using for loop to install conda package

.CondaPkg/env/Lib/idlelib/idle_test/README.txt

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+README FOR IDLE TESTS IN IDLELIB.IDLE_TEST
+
+0. Quick Start
+
+Automated unit tests were added in 3.3 for Python 3.x.
+To run the tests from a command line:
+
+python -m test.test_idle
+
+Human-mediated tests were added later in 3.4.
+
+python -m idlelib.idle_test.htest
+
+
+1. Test Files
+
+The idle directory, idlelib, has over 60 xyz.py files. The idle_test
+subdirectory contains test_xyz.py for each implementation file xyz.py.
+To add a test for abc.py, open idle_test/template.py and immediately
+Save As test_abc.py.  Insert 'abc' on the first line, and replace
+'zzdummy' with 'abc.
+
+Remove the imports of requires and tkinter if not needed.  Otherwise,
+add to the tkinter imports as needed.
+
+Add a prefix to 'Test' for the initial test class.  The template class
+contains code needed or possibly needed for gui tests.  See the next
+section if doing gui tests.  If not, and not needed for further classes,
+this code can be removed.
+
+Add the following at the end of abc.py.  If an htest was added first,
+insert the import and main lines before the htest lines.
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_abc', verbosity=2, exit=False)
+
+The ', exit=False' is only needed if an htest follows.
+
+
+
+2. GUI Tests
+
+When run as part of the Python test suite, Idle GUI tests need to run
+test.support.requires('gui').  A test is a GUI test if it creates a
+tkinter.Tk root or master object either directly or indirectly by
+instantiating a tkinter or idle class.  GUI tests cannot run in test
+processes that either have no graphical environment available or are not
+allowed to use it.
+
+To guard a module consisting entirely of GUI tests, start with
+
+from test.support import requires
+requires('gui')
+
+To guard a test class, put "requires('gui')" in its setUpClass function.
+The template.py file does this.
+
+To avoid interfering with other GUI tests, all GUI objects must be
+destroyed and deleted by the end of the test.  The Tk root created in a
+setUpX function should be destroyed in the corresponding tearDownX and
+the module or class attribute deleted.  Others widgets should descend
+from the single root and the attributes deleted BEFORE root is
+destroyed.  See https://bugs.python.org/issue20567.
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.text = tk.Text(root)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+The update_idletasks call is sometimes needed to prevent the following
+warning either when running a test alone or as part of the test suite
+(#27196).  It should not hurt if not needed.
+
+  can't invoke "event" command: application has been destroyed
+  ...
+  "ttk::ThemeChanged"
+
+If a test creates instance 'e' of EditorWindow, call 'e._close()' before
+or as the first part of teardown.  The effect of omitting this depends
+on the later shutdown.  Then enable the after_cancel loop in the
+template.  This prevents messages like the following.
+
+bgerror failed to handle background error.
+    Original error: invalid command name "106096696timer_event"
+    Error in bgerror: can't invoke "tk" command: application has been destroyed
+
+Requires('gui') causes the test(s) it guards to be skipped if any of
+these conditions are met:
+
+ - The tests are being run by regrtest.py, and it was started without
+   enabling the "gui" resource with the "-u" command line option.
+
+ - The tests are being run on Windows by a service that is not allowed
+   to interact with the graphical environment.
+
+ - The tests are being run on Linux and X Windows is not available.
+
+ - The tests are being run on Mac OSX in a process that cannot make a
+   window manager connection.
+
+ - tkinter.Tk cannot be successfully instantiated for some reason.
+
+ - test.support.use_resources has been set by something other than
+   regrtest.py and does not contain "gui".
+
+Tests of non-GUI operations should avoid creating tk widgets. Incidental
+uses of tk variables and messageboxes can be replaced by the mock
+classes in idle_test/mock_tk.py. The mock text handles some uses of the
+tk Text widget.
+
+
+3. Running Unit Tests
+
+Assume that xyz.py and test_xyz.py both end with a unittest.main() call.
+Running either from an Idle editor runs all tests in the test_xyz file
+with the version of Python running Idle.  Test output appears in the
+Shell window.  The 'verbosity=2' option lists all test methods in the
+file, which is appropriate when developing tests. The 'exit=False'
+option is needed in xyx.py files when an htest follows.
+
+The following command lines also run all test methods, including
+GUI tests, in test_xyz.py. (Both '-m idlelib' and '-m idlelib.idle'
+start Idle and so cannot run tests.)
+
+python -m idlelib.xyz
+python -m idlelib.idle_test.test_xyz
+
+The following runs all idle_test/test_*.py tests interactively.
+
+>>> import unittest
+>>> unittest.main('idlelib.idle_test', verbosity=2)
+
+The following run all Idle tests at a command line.  Option '-v' is the
+same as 'verbosity=2'.
+
+python -m unittest -v idlelib.idle_test
+python -m test -v -ugui test_idle
+python -m test.test_idle
+
+The idle tests are 'discovered' by
+idlelib.idle_test.__init__.load_tests, which is also imported into
+test.test_idle. Normally, neither file should be changed when working on
+individual test modules. The third command runs unittest indirectly
+through regrtest. The same happens when the entire test suite is run
+with 'python -m test'. So that command must work for buildbots to stay
+green. Idle tests must not disturb the environment in a way that makes
+other tests fail (issue 18081).
+
+To run an individual Testcase or test method, extend the dotted name
+given to unittest on the command line or use the test -m option.  The
+latter allows use of other regrtest options.  When using the latter,
+all components of the pattern must be present, but any can be replaced
+by '*'.
+
+python -m unittest -v idlelib.idle_test.test_xyz.Test_case.test_meth
+python -m test -m idlelib.idle_test.text_xyz.Test_case.test_meth test_idle
+
+The test suite can be run in an IDLE user process from Shell.
+>>> import test.autotest  # Issue 25588, 2017/10/13, 3.6.4, 3.7.0a2.
+There are currently failures not usually present, and this does not
+work when run from the editor.
+
+
+4. Human-mediated Tests
+
+Human-mediated tests are widget tests that cannot be automated but need
+human verification. They are contained in idlelib/idle_test/htest.py,
+which has instructions.  (Some modules need an auxiliary function,
+identified with "# htest # on the header line.)  The set is about
+complete, though some tests need improvement. To run all htests, run the
+htest file from an editor or from the command line with:
+
+python -m idlelib.idle_test.htest
+
+
+5. Test Coverage
+
+Install the coverage package into your Python 3.6 site-packages
+directory.  (Its exact location depends on the OS).
+> python3 -m pip install coverage
+(On Windows, replace 'python3 with 'py -3.6' or perhaps just 'python'.)
+
+The problem with running coverage with repository python is that
+coverage uses absolute imports for its submodules, hence it needs to be
+in a directory in sys.path.  One solution: copy the package to the
+directory containing the cpython repository.  Call it 'dev'.  Then run
+coverage either directly or from a script in that directory so that
+'dev' is prepended to sys.path.
+
+Either edit or add dev/.coveragerc so it looks something like this.
+---
+# .coveragerc sets coverage options.
+[run]
+branch = True
+
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    # Don't complain if non-runnable code isn't run:
+    if 0:
+    if __name__ == .__main__.:
+
+    .*# htest #
+    if not _utest:
+    if _htest:
+---
+The additions for IDLE are 'branch = True', to test coverage both ways,
+and the last three exclude lines, to exclude things peculiar to IDLE
+that are not executed during tests.
+
+A script like the following cover.bat (for Windows) is very handy.
+---
+@echo off
+rem Usage: cover filename [test_ suffix] # proper case required by coverage
+rem filename without .py, 2nd parameter if test is not test_filename
+setlocal
+set py=f:\dev\3x\pcbuild\win32\python_d.exe
+set src=idlelib.%1
+if "%2" EQU "" set tst=f:/dev/3x/Lib/idlelib/idle_test/test_%1.py
+if "%2" NEQ "" set tst=f:/dev/ex/Lib/idlelib/idle_test/test_%2.py
+
+%py% -m coverage run --pylib --source=%src% %tst%
+%py% -m coverage report --show-missing
+%py% -m coverage html
+start htmlcov\3x_Lib_idlelib_%1_py.html
+rem Above opens new report; htmlcov\index.html displays report index
+---
+The second parameter was added for tests of module x not named test_x.
+(There were several before modules were renamed, now only one is left.)

.CondaPkg/env/Lib/idlelib/idle_test/__init__.py

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+'''idlelib.idle_test is a private implementation of test.test_idle,
+which tests the IDLE application as part of the stdlib test suite.
+Run IDLE tests alone with "python -m test.test_idle".
+Starting with Python 3.6, IDLE requires tcl/tk 8.5 or later.
+
+This package and its contained modules are subject to change and
+any direct use is at your own risk.
+'''
+from os.path import dirname
+
+def load_tests(loader, standard_tests, pattern):
+    this_dir = dirname(__file__)
+    top_dir = dirname(dirname(this_dir))
+    package_tests = loader.discover(start_dir=this_dir, pattern='test*.py',
+                                    top_level_dir=top_dir)
+    standard_tests.addTests(package_tests)
+    return standard_tests

.CondaPkg/env/Lib/idlelib/idle_test/example_noext

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+#!usr/bin/env python
+
+def example_function(some_argument):
+    pass

.CondaPkg/env/Lib/idlelib/idle_test/example_stub.pyi

@@ -0,0 +1,2 @@
+class Example:
+    def method(self, argument1: str, argument2: list[int]) -> None: ...

.CondaPkg/env/Lib/idlelib/idle_test/htest.py

@@ -0,0 +1,445 @@
+'''Run human tests of Idle's window, dialog, and popup widgets.
+
+run(*tests)
+Create a master Tk window.  Within that, run each callable in tests
+after finding the matching test spec in this file.  If tests is empty,
+run an htest for each spec dict in this file after finding the matching
+callable in the module named in the spec.  Close the window to skip or
+end the test.
+
+In a tested module, let X be a global name bound to a callable (class
+or function) whose .__name__ attribute is also X (the usual situation).
+The first parameter of X must be 'parent'.  When called, the parent
+argument will be the root window.  X must create a child Toplevel
+window (or subclass thereof).  The Toplevel may be a test widget or
+dialog, in which case the callable is the corresponding class.  Or the
+Toplevel may contain the widget to be tested or set up a context in
+which a test widget is invoked.  In this latter case, the callable is a
+wrapper function that sets up the Toplevel and other objects.  Wrapper
+function names, such as _editor_window', should start with '_'.
+
+
+End the module with
+
+if __name__ == '__main__':
+    <unittest, if there is one>
+    from idlelib.idle_test.htest import run
+    run(X)
+
+To have wrapper functions and test invocation code ignored by coveragepy
+reports, put '# htest #' on the def statement header line.
+
+def _wrapper(parent):  # htest #
+
+Also make sure that the 'if __name__' line matches the above.  Then have
+make sure that .coveragerc includes the following.
+
+[report]
+exclude_lines =
+    .*# htest #
+    if __name__ == .__main__.:
+
+(The "." instead of "'" is intentional and necessary.)
+
+
+To run any X, this file must contain a matching instance of the
+following template, with X.__name__ prepended to '_spec'.
+When all tests are run, the prefix is use to get X.
+
+_spec = {
+    'file': '',
+    'kwds': {'title': ''},
+    'msg': ""
+    }
+
+file (no .py): run() imports file.py.
+kwds: augmented with {'parent':root} and passed to X as **kwds.
+title: an example kwd; some widgets need this, delete if not.
+msg: master window hints about testing the widget.
+
+
+Modules and classes not being tested at the moment:
+pyshell.PyShellEditorWindow
+debugger.Debugger
+autocomplete_w.AutoCompleteWindow
+outwin.OutputWindow (indirectly being tested with grep test)
+'''
+
+import idlelib.pyshell  # Set Windows DPI awareness before Tk().
+from importlib import import_module
+import textwrap
+import tkinter as tk
+from tkinter.ttk import Scrollbar
+tk.NoDefaultRoot()
+
+AboutDialog_spec = {
+    'file': 'help_about',
+    'kwds': {'title': 'help_about test',
+             '_htest': True,
+             },
+    'msg': "Click on URL to open in default browser.\n"
+           "Verify x.y.z versions and test each button, including Close.\n "
+    }
+
+# TODO implement ^\; adding '<Control-Key-\\>' to function does not work.
+_calltip_window_spec = {
+    'file': 'calltip_w',
+    'kwds': {},
+    'msg': "Typing '(' should display a calltip.\n"
+           "Typing ') should hide the calltip.\n"
+           "So should moving cursor out of argument area.\n"
+           "Force-open-calltip does not work here.\n"
+    }
+
+_module_browser_spec = {
+    'file': 'browser',
+    'kwds': {},
+    'msg': "Inspect names of module, class(with superclass if "
+           "applicable), methods and functions.\nToggle nested items.\n"
+           "Double clicking on items prints a traceback for an exception "
+           "that is ignored."
+    }
+
+_color_delegator_spec = {
+    'file': 'colorizer',
+    'kwds': {},
+    'msg': "The text is sample Python code.\n"
+           "Ensure components like comments, keywords, builtins,\n"
+           "string, definitions, and break are correctly colored.\n"
+           "The default color scheme is in idlelib/config-highlight.def"
+    }
+
+CustomRun_spec = {
+    'file': 'query',
+    'kwds': {'title': 'Customize query.py Run',
+             '_htest': True},
+    'msg': "Enter with <Return> or [Run].  Print valid entry to Shell\n"
+           "Arguments are parsed into a list\n"
+           "Mode is currently restart True or False\n"
+           "Close dialog with valid entry, <Escape>, [Cancel], [X]"
+    }
+
+ConfigDialog_spec = {
+    'file': 'configdialog',
+    'kwds': {'title': 'ConfigDialogTest',
+             '_htest': True,},
+    'msg': "IDLE preferences dialog.\n"
+           "In the 'Fonts/Tabs' tab, changing font face, should update the "
+           "font face of the text in the area below it.\nIn the "
+           "'Highlighting' tab, try different color schemes. Clicking "
+           "items in the sample program should update the choices above it."
+           "\nIn the 'Keys', 'General' and 'Extensions' tabs, test settings "
+           "of interest."
+           "\n[Ok] to close the dialog.[Apply] to apply the settings and "
+           "and [Cancel] to revert all changes.\nRe-run the test to ensure "
+           "changes made have persisted."
+    }
+
+# TODO Improve message
+_dyn_option_menu_spec = {
+    'file': 'dynoption',
+    'kwds': {},
+    'msg': "Select one of the many options in the 'old option set'.\n"
+           "Click the button to change the option set.\n"
+           "Select one of the many options in the 'new option set'."
+    }
+
+# TODO edit wrapper
+_editor_window_spec = {
+   'file': 'editor',
+    'kwds': {},
+    'msg': "Test editor functions of interest.\n"
+           "Best to close editor first."
+    }
+
+GetKeysDialog_spec = {
+    'file': 'config_key',
+    'kwds': {'title': 'Test keybindings',
+             'action': 'find-again',
+             'current_key_sequences': [['<Control-Key-g>', '<Key-F3>', '<Control-Key-G>']],
+             '_htest': True,
+             },
+    'msg': "Test for different key modifier sequences.\n"
+           "<nothing> is invalid.\n"
+           "No modifier key is invalid.\n"
+           "Shift key with [a-z],[0-9], function key, move key, tab, space "
+           "is invalid.\nNo validity checking if advanced key binding "
+           "entry is used."
+    }
+
+_grep_dialog_spec = {
+    'file': 'grep',
+    'kwds': {},
+    'msg': "Click the 'Show GrepDialog' button.\n"
+           "Test the various 'Find-in-files' functions.\n"
+           "The results should be displayed in a new '*Output*' window.\n"
+           "'Right-click'->'Go to file/line' anywhere in the search results "
+           "should open that file \nin a new EditorWindow."
+    }
+
+HelpSource_spec = {
+    'file': 'query',
+    'kwds': {'title': 'Help name and source',
+             'menuitem': 'test',
+             'filepath': __file__,
+             'used_names': {'abc'},
+             '_htest': True},
+    'msg': "Enter menu item name and help file path\n"
+           "'', > than 30 chars, and 'abc' are invalid menu item names.\n"
+           "'' and file does not exist are invalid path items.\n"
+           "Any url ('www...', 'http...') is accepted.\n"
+           "Test Browse with and without path, as cannot unittest.\n"
+           "[Ok] or <Return> prints valid entry to shell\n"
+           "[Cancel] or <Escape> prints None to shell"
+    }
+
+_io_binding_spec = {
+    'file': 'iomenu',
+    'kwds': {},
+    'msg': "Test the following bindings.\n"
+           "<Control-o> to open file from dialog.\n"
+           "Edit the file.\n"
+           "<Control-p> to print the file.\n"
+           "<Control-s> to save the file.\n"
+           "<Alt-s> to save-as another file.\n"
+           "<Control-c> to save-copy-as another file.\n"
+           "Check that changes were saved by opening the file elsewhere."
+    }
+
+_linenumbers_drag_scrolling_spec = {
+    'file': 'sidebar',
+    'kwds': {},
+    'msg': textwrap.dedent("""\
+        1. Click on the line numbers and drag down below the edge of the
+        window, moving the mouse a bit and then leaving it there for a while.
+        The text and line numbers should gradually scroll down, with the
+        selection updated continuously.
+
+        2. With the lines still selected, click on a line number above the
+        selected lines. Only the line whose number was clicked should be
+        selected.
+
+        3. Repeat step #1, dragging to above the window. The text and line
+        numbers should gradually scroll up, with the selection updated
+        continuously.
+
+        4. Repeat step #2, clicking a line number below the selection."""),
+    }
+
+_multi_call_spec = {
+    'file': 'multicall',
+    'kwds': {},
+    'msg': "The following actions should trigger a print to console or IDLE"
+           " Shell.\nEntering and leaving the text area, key entry, "
+           "<Control-Key>,\n<Alt-Key-a>, <Control-Key-a>, "
+           "<Alt-Control-Key-a>, \n<Control-Button-1>, <Alt-Button-1> and "
+           "focusing out of the window\nare sequences to be tested."
+    }
+
+_multistatus_bar_spec = {
+    'file': 'statusbar',
+    'kwds': {},
+    'msg': "Ensure presence of multi-status bar below text area.\n"
+           "Click 'Update Status' to change the multi-status text"
+    }
+
+_object_browser_spec = {
+    'file': 'debugobj',
+    'kwds': {},
+    'msg': "Double click on items up to the lowest level.\n"
+           "Attributes of the objects and related information "
+           "will be displayed side-by-side at each level."
+    }
+
+_path_browser_spec = {
+    'file': 'pathbrowser',
+    'kwds': {},
+    'msg': "Test for correct display of all paths in sys.path.\n"
+           "Toggle nested items up to the lowest level.\n"
+           "Double clicking on an item prints a traceback\n"
+           "for an exception that is ignored."
+    }
+
+_percolator_spec = {
+    'file': 'percolator',
+    'kwds': {},
+    'msg': "There are two tracers which can be toggled using a checkbox.\n"
+           "Toggling a tracer 'on' by checking it should print tracer "
+           "output to the console or to the IDLE shell.\n"
+           "If both the tracers are 'on', the output from the tracer which "
+           "was switched 'on' later, should be printed first\n"
+           "Test for actions like text entry, and removal."
+    }
+
+Query_spec = {
+    'file': 'query',
+    'kwds': {'title': 'Query',
+             'message': 'Enter something',
+             'text0': 'Go',
+             '_htest': True},
+    'msg': "Enter with <Return> or [Ok].  Print valid entry to Shell\n"
+           "Blank line, after stripping, is ignored\n"
+           "Close dialog with valid entry, <Escape>, [Cancel], [X]"
+    }
+
+
+_replace_dialog_spec = {
+    'file': 'replace',
+    'kwds': {},
+    'msg': "Click the 'Replace' button.\n"
+           "Test various replace options in the 'Replace dialog'.\n"
+           "Click [Close] or [X] to close the 'Replace Dialog'."
+    }
+
+_search_dialog_spec = {
+    'file': 'search',
+    'kwds': {},
+    'msg': "Click the 'Search' button.\n"
+           "Test various search options in the 'Search dialog'.\n"
+           "Click [Close] or [X] to close the 'Search Dialog'."
+    }
+
+_searchbase_spec = {
+    'file': 'searchbase',
+    'kwds': {},
+    'msg': "Check the appearance of the base search dialog\n"
+           "Its only action is to close."
+    }
+
+_scrolled_list_spec = {
+    'file': 'scrolledlist',
+    'kwds': {},
+    'msg': "You should see a scrollable list of items\n"
+           "Selecting (clicking) or double clicking an item "
+           "prints the name to the console or Idle shell.\n"
+           "Right clicking an item will display a popup."
+    }
+
+show_idlehelp_spec = {
+    'file': 'help',
+    'kwds': {},
+    'msg': "If the help text displays, this works.\n"
+           "Text is selectable. Window is scrollable."
+    }
+
+_stack_viewer_spec = {
+    'file': 'stackviewer',
+    'kwds': {},
+    'msg': "A stacktrace for a NameError exception.\n"
+           "Expand 'idlelib ...' and '<locals>'.\n"
+           "Check that exc_value, exc_tb, and exc_type are correct.\n"
+    }
+
+_tooltip_spec = {
+    'file': 'tooltip',
+    'kwds': {},
+    'msg': "Place mouse cursor over both the buttons\n"
+           "A tooltip should appear with some text."
+    }
+
+_tree_widget_spec = {
+    'file': 'tree',
+    'kwds': {},
+    'msg': "The canvas is scrollable.\n"
+           "Click on folders up to to the lowest level."
+    }
+
+_undo_delegator_spec = {
+    'file': 'undo',
+    'kwds': {},
+    'msg': "Click [Undo] to undo any action.\n"
+           "Click [Redo] to redo any action.\n"
+           "Click [Dump] to dump the current state "
+           "by printing to the console or the IDLE shell.\n"
+    }
+
+ViewWindow_spec = {
+    'file': 'textview',
+    'kwds': {'title': 'Test textview',
+             'contents': 'The quick brown fox jumps over the lazy dog.\n'*35,
+             '_htest': True},
+    'msg': "Test for read-only property of text.\n"
+           "Select text, scroll window, close"
+     }
+
+_widget_redirector_spec = {
+    'file': 'redirector',
+    'kwds': {},
+    'msg': "Every text insert should be printed to the console "
+           "or the IDLE shell."
+    }
+
+def run(*tests):
+    root = tk.Tk()
+    root.title('IDLE htest')
+    root.resizable(0, 0)
+
+    # a scrollable Label like constant width text widget.
+    frameLabel = tk.Frame(root, padx=10)
+    frameLabel.pack()
+    text = tk.Text(frameLabel, wrap='word')
+    text.configure(bg=root.cget('bg'), relief='flat', height=4, width=70)
+    scrollbar = Scrollbar(frameLabel, command=text.yview)
+    text.config(yscrollcommand=scrollbar.set)
+    scrollbar.pack(side='right', fill='y', expand=False)
+    text.pack(side='left', fill='both', expand=True)
+
+    test_list = [] # List of tuples of the form (spec, callable widget)
+    if tests:
+        for test in tests:
+            test_spec = globals()[test.__name__ + '_spec']
+            test_spec['name'] = test.__name__
+            test_list.append((test_spec,  test))
+    else:
+        for k, d in globals().items():
+            if k.endswith('_spec'):
+                test_name = k[:-5]
+                test_spec = d
+                test_spec['name'] = test_name
+                mod = import_module('idlelib.' + test_spec['file'])
+                test = getattr(mod, test_name)
+                test_list.append((test_spec, test))
+
+    test_name = tk.StringVar(root)
+    callable_object = None
+    test_kwds = None
+
+    def next_test():
+
+        nonlocal test_name, callable_object, test_kwds
+        if len(test_list) == 1:
+            next_button.pack_forget()
+        test_spec, callable_object = test_list.pop()
+        test_kwds = test_spec['kwds']
+        test_kwds['parent'] = root
+        test_name.set('Test ' + test_spec['name'])
+
+        text.configure(state='normal') # enable text editing
+        text.delete('1.0','end')
+        text.insert("1.0",test_spec['msg'])
+        text.configure(state='disabled') # preserve read-only property
+
+    def run_test(_=None):
+        widget = callable_object(**test_kwds)
+        try:
+            print(widget.result)
+        except AttributeError:
+            pass
+
+    def close(_=None):
+        root.destroy()
+
+    button = tk.Button(root, textvariable=test_name,
+                       default='active', command=run_test)
+    next_button = tk.Button(root, text="Next", command=next_test)
+    button.pack()
+    next_button.pack()
+    next_button.focus_set()
+    root.bind('<Key-Return>', run_test)
+    root.bind('<Key-Escape>', close)
+
+    next_test()
+    root.mainloop()
+
+if __name__ == '__main__':
+    run()

.CondaPkg/env/Lib/idlelib/idle_test/mock_idle.py

@@ -0,0 +1,61 @@
+'''Mock classes that imitate idlelib modules or classes.
+
+Attributes and methods will be added as needed for tests.
+'''
+
+from idlelib.idle_test.mock_tk import Text
+
+class Func:
+    '''Record call, capture args, return/raise result set by test.
+
+    When mock function is called, set or use attributes:
+    self.called - increment call number even if no args, kwds passed.
+    self.args - capture positional arguments.
+    self.kwds - capture keyword arguments.
+    self.result - return or raise value set in __init__.
+    self.return_self - return self instead, to mock query class return.
+
+    Most common use will probably be to mock instance methods.
+    Given class instance, can set and delete as instance attribute.
+    Mock_tk.Var and Mbox_func are special variants of this.
+    '''
+    def __init__(self, result=None, return_self=False):
+        self.called = 0
+        self.result = result
+        self.return_self = return_self
+        self.args = None
+        self.kwds = None
+    def __call__(self, *args, **kwds):
+        self.called += 1
+        self.args = args
+        self.kwds = kwds
+        if isinstance(self.result, BaseException):
+            raise self.result
+        elif self.return_self:
+            return self
+        else:
+            return self.result
+
+
+class Editor:
+    '''Minimally imitate editor.EditorWindow class.
+    '''
+    def __init__(self, flist=None, filename=None, key=None, root=None,
+                 text=None):  # Allow real Text with mock Editor.
+        self.text = text or Text()
+        self.undo = UndoDelegator()
+
+    def get_selection_indices(self):
+        first = self.text.index('1.0')
+        last = self.text.index('end')
+        return first, last
+
+
+class UndoDelegator:
+    '''Minimally imitate undo.UndoDelegator class.
+    '''
+    # A real undo block is only needed for user interaction.
+    def undo_block_start(*args):
+        pass
+    def undo_block_stop(*args):
+        pass

.CondaPkg/env/Lib/idlelib/idle_test/mock_tk.py

@@ -0,0 +1,307 @@
+"""Classes that replace tkinter gui objects used by an object being tested.
+
+A gui object is anything with a master or parent parameter, which is
+typically required in spite of what the doc strings say.
+"""
+import re
+from _tkinter import TclError
+
+
+class Event:
+    '''Minimal mock with attributes for testing event handlers.
+
+    This is not a gui object, but is used as an argument for callbacks
+    that access attributes of the event passed. If a callback ignores
+    the event, other than the fact that is happened, pass 'event'.
+
+    Keyboard, mouse, window, and other sources generate Event instances.
+    Event instances have the following attributes: serial (number of
+    event), time (of event), type (of event as number), widget (in which
+    event occurred), and x,y (position of mouse). There are other
+    attributes for specific events, such as keycode for key events.
+    tkinter.Event.__doc__ has more but is still not complete.
+    '''
+    def __init__(self, **kwds):
+        "Create event with attributes needed for test"
+        self.__dict__.update(kwds)
+
+
+class Var:
+    "Use for String/Int/BooleanVar: incomplete"
+    def __init__(self, master=None, value=None, name=None):
+        self.master = master
+        self.value = value
+        self.name = name
+    def set(self, value):
+        self.value = value
+    def get(self):
+        return self.value
+
+
+class Mbox_func:
+    """Generic mock for messagebox functions, which all have the same signature.
+
+    Instead of displaying a message box, the mock's call method saves the
+    arguments as instance attributes, which test functions can then examine.
+    The test can set the result returned to ask function
+    """
+    def __init__(self, result=None):
+        self.result = result  # Return None for all show funcs
+    def __call__(self, title, message, *args, **kwds):
+        # Save all args for possible examination by tester
+        self.title = title
+        self.message = message
+        self.args = args
+        self.kwds = kwds
+        return self.result  # Set by tester for ask functions
+
+
+class Mbox:
+    """Mock for tkinter.messagebox with an Mbox_func for each function.
+
+    Example usage in test_module.py for testing functions in module.py:
+    ---
+from idlelib.idle_test.mock_tk import Mbox
+import module
+
+orig_mbox = module.messagebox
+showerror = Mbox.showerror  # example, for attribute access in test methods
+
+class Test(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        module.messagebox = Mbox
+
+    @classmethod
+    def tearDownClass(cls):
+        module.messagebox = orig_mbox
+    ---
+    For 'ask' functions, set func.result return value before calling the method
+    that uses the message function. When messagebox functions are the
+    only GUI calls in a method, this replacement makes the method GUI-free,
+    """
+    askokcancel = Mbox_func()     # True or False
+    askquestion = Mbox_func()     # 'yes' or 'no'
+    askretrycancel = Mbox_func()  # True or False
+    askyesno = Mbox_func()        # True or False
+    askyesnocancel = Mbox_func()  # True, False, or None
+    showerror = Mbox_func()    # None
+    showinfo = Mbox_func()     # None
+    showwarning = Mbox_func()  # None
+
+
+class Text:
+    """A semi-functional non-gui replacement for tkinter.Text text editors.
+
+    The mock's data model is that a text is a list of \n-terminated lines.
+    The mock adds an empty string at  the beginning of the list so that the
+    index of actual lines start at 1, as with Tk. The methods never see this.
+    Tk initializes files with a terminal \n that cannot be deleted. It is
+    invisible in the sense that one cannot move the cursor beyond it.
+
+    This class is only tested (and valid) with strings of ascii chars.
+    For testing, we are not concerned with Tk Text's treatment of,
+    for instance, 0-width characters or character + accent.
+   """
+    def __init__(self, master=None, cnf={}, **kw):
+        '''Initialize mock, non-gui, text-only Text widget.
+
+        At present, all args are ignored. Almost all affect visual behavior.
+        There are just a few Text-only options that affect text behavior.
+        '''
+        self.data = ['', '\n']
+
+    def index(self, index):
+        "Return string version of index decoded according to current text."
+        return "%s.%s" % self._decode(index, endflag=1)
+
+    def _decode(self, index, endflag=0):
+        """Return a (line, char) tuple of int indexes into self.data.
+
+        This implements .index without converting the result back to a string.
+        The result is constrained by the number of lines and linelengths of
+        self.data. For many indexes, the result is initially (1, 0).
+
+        The input index may have any of several possible forms:
+        * line.char float: converted to 'line.char' string;
+        * 'line.char' string, where line and char are decimal integers;
+        * 'line.char lineend', where lineend='lineend' (and char is ignored);
+        * 'line.end', where end='end' (same as above);
+        * 'insert', the positions before terminal \n;
+        * 'end', whose meaning depends on the endflag passed to ._endex.
+        * 'sel.first' or 'sel.last', where sel is a tag -- not implemented.
+        """
+        if isinstance(index, (float, bytes)):
+            index = str(index)
+        try:
+            index=index.lower()
+        except AttributeError:
+            raise TclError('bad text index "%s"' % index) from None
+
+        lastline =  len(self.data) - 1  # same as number of text lines
+        if index == 'insert':
+            return lastline, len(self.data[lastline]) - 1
+        elif index == 'end':
+            return self._endex(endflag)
+
+        line, char = index.split('.')
+        line = int(line)
+
+        # Out of bounds line becomes first or last ('end') index
+        if line < 1:
+            return 1, 0
+        elif line > lastline:
+            return self._endex(endflag)
+
+        linelength = len(self.data[line])  -1  # position before/at \n
+        if char.endswith(' lineend') or char == 'end':
+            return line, linelength
+            # Tk requires that ignored chars before ' lineend' be valid int
+        if m := re.fullmatch(r'end-(\d*)c', char, re.A):  # Used by hyperparser.
+            return line, linelength - int(m.group(1))
+
+        # Out of bounds char becomes first or last index of line
+        char = int(char)
+        if char < 0:
+            char = 0
+        elif char > linelength:
+            char = linelength
+        return line, char
+
+    def _endex(self, endflag):
+        '''Return position for 'end' or line overflow corresponding to endflag.
+
+       -1: position before terminal \n; for .insert(), .delete
+       0: position after terminal \n; for .get, .delete index 1
+       1: same viewed as beginning of non-existent next line (for .index)
+       '''
+        n = len(self.data)
+        if endflag == 1:
+            return n, 0
+        else:
+            n -= 1
+            return n, len(self.data[n]) + endflag
+
+    def insert(self, index, chars):
+        "Insert chars before the character at index."
+
+        if not chars:  # ''.splitlines() is [], not ['']
+            return
+        chars = chars.splitlines(True)
+        if chars[-1][-1] == '\n':
+            chars.append('')
+        line, char = self._decode(index, -1)
+        before = self.data[line][:char]
+        after = self.data[line][char:]
+        self.data[line] = before + chars[0]
+        self.data[line+1:line+1] = chars[1:]
+        self.data[line+len(chars)-1] += after
+
+    def get(self, index1, index2=None):
+        "Return slice from index1 to index2 (default is 'index1+1')."
+
+        startline, startchar = self._decode(index1)
+        if index2 is None:
+            endline, endchar = startline, startchar+1
+        else:
+            endline, endchar = self._decode(index2)
+
+        if startline == endline:
+            return self.data[startline][startchar:endchar]
+        else:
+            lines = [self.data[startline][startchar:]]
+            for i in range(startline+1, endline):
+                lines.append(self.data[i])
+            lines.append(self.data[endline][:endchar])
+            return ''.join(lines)
+
+    def delete(self, index1, index2=None):
+        '''Delete slice from index1 to index2 (default is 'index1+1').
+
+        Adjust default index2 ('index+1) for line ends.
+        Do not delete the terminal \n at the very end of self.data ([-1][-1]).
+        '''
+        startline, startchar = self._decode(index1, -1)
+        if index2 is None:
+            if startchar < len(self.data[startline])-1:
+                # not deleting \n
+                endline, endchar = startline, startchar+1
+            elif startline < len(self.data) - 1:
+                # deleting non-terminal \n, convert 'index1+1 to start of next line
+                endline, endchar = startline+1, 0
+            else:
+                # do not delete terminal \n if index1 == 'insert'
+                return
+        else:
+            endline, endchar = self._decode(index2, -1)
+            # restricting end position to insert position excludes terminal \n
+
+        if startline == endline and startchar < endchar:
+            self.data[startline] = self.data[startline][:startchar] + \
+                                             self.data[startline][endchar:]
+        elif startline < endline:
+            self.data[startline] = self.data[startline][:startchar] + \
+                                   self.data[endline][endchar:]
+            startline += 1
+            for i in range(startline, endline+1):
+                del self.data[startline]
+
+    def compare(self, index1, op, index2):
+        line1, char1 = self._decode(index1)
+        line2, char2 = self._decode(index2)
+        if op == '<':
+            return line1 < line2 or line1 == line2 and char1 < char2
+        elif op == '<=':
+            return line1 < line2 or line1 == line2 and char1 <= char2
+        elif op == '>':
+            return line1 > line2 or line1 == line2 and char1 > char2
+        elif op == '>=':
+            return line1 > line2 or line1 == line2 and char1 >= char2
+        elif op == '==':
+            return line1 == line2 and char1 == char2
+        elif op == '!=':
+            return line1 != line2 or  char1 != char2
+        else:
+            raise TclError('''bad comparison operator "%s": '''
+                                  '''must be <, <=, ==, >=, >, or !=''' % op)
+
+    # The following Text methods normally do something and return None.
+    # Whether doing nothing is sufficient for a test will depend on the test.
+
+    def mark_set(self, name, index):
+        "Set mark *name* before the character at index."
+        pass
+
+    def mark_unset(self, *markNames):
+        "Delete all marks in markNames."
+
+    def tag_remove(self, tagName, index1, index2=None):
+        "Remove tag tagName from all characters between index1 and index2."
+        pass
+
+    # The following Text methods affect the graphics screen and return None.
+    # Doing nothing should always be sufficient for tests.
+
+    def scan_dragto(self, x, y):
+        "Adjust the view of the text according to scan_mark"
+
+    def scan_mark(self, x, y):
+        "Remember the current X, Y coordinates."
+
+    def see(self, index):
+        "Scroll screen to make the character at INDEX is visible."
+        pass
+
+    #  The following is a Misc method inherited by Text.
+    # It should properly go in a Misc mock, but is included here for now.
+
+    def bind(sequence=None, func=None, add=None):
+        "Bind to this widget at event sequence a call to function func."
+        pass
+
+
+class Entry:
+    "Mock for tkinter.Entry."
+    def focus_set(self):
+        pass

.CondaPkg/env/Lib/idlelib/idle_test/template.py

@@ -0,0 +1,30 @@
+"Test , coverage %."
+
+from idlelib import zzdummy
+import unittest
+from test.support import requires
+from tkinter import Tk
+
+
+class Test(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+##        for id in cls.root.tk.call('after', 'info'):
+##            cls.root.after_cancel(id)  # Need for EditorWindow.
+        cls.root.destroy()
+        del cls.root
+
+    def test_init(self):
+        self.assertTrue(True)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_autocomplete.py

@@ -0,0 +1,305 @@
+"Test autocomplete, coverage 93%."
+
+import unittest
+from unittest.mock import Mock, patch
+from test.support import requires
+from tkinter import Tk, Text
+import os
+import __main__
+
+import idlelib.autocomplete as ac
+import idlelib.autocomplete_w as acw
+from idlelib.idle_test.mock_idle import Func
+from idlelib.idle_test.mock_tk import Event
+
+
+class DummyEditwin:
+    def __init__(self, root, text):
+        self.root = root
+        self.text = text
+        self.indentwidth = 8
+        self.tabwidth = 8
+        self.prompt_last_line = '>>>'  # Currently not used by autocomplete.
+
+
+class AutoCompleteTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.editor = DummyEditwin(cls.root, cls.text)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.editor, cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.text.delete('1.0', 'end')
+        self.autocomplete = ac.AutoComplete(self.editor)
+
+    def test_init(self):
+        self.assertEqual(self.autocomplete.editwin, self.editor)
+        self.assertEqual(self.autocomplete.text, self.text)
+
+    def test_make_autocomplete_window(self):
+        testwin = self.autocomplete._make_autocomplete_window()
+        self.assertIsInstance(testwin, acw.AutoCompleteWindow)
+
+    def test_remove_autocomplete_window(self):
+        acp = self.autocomplete
+        acp.autocompletewindow = m = Mock()
+        acp._remove_autocomplete_window()
+        m.hide_window.assert_called_once()
+        self.assertIsNone(acp.autocompletewindow)
+
+    def test_force_open_completions_event(self):
+        # Call _open_completions and break.
+        acp = self.autocomplete
+        open_c = Func()
+        acp.open_completions = open_c
+        self.assertEqual(acp.force_open_completions_event('event'), 'break')
+        self.assertEqual(open_c.args[0], ac.FORCE)
+
+    def test_autocomplete_event(self):
+        Equal = self.assertEqual
+        acp = self.autocomplete
+
+        # Result of autocomplete event: If modified tab, None.
+        ev = Event(mc_state=True)
+        self.assertIsNone(acp.autocomplete_event(ev))
+        del ev.mc_state
+
+        # If tab after whitespace, None.
+        self.text.insert('1.0', '        """Docstring.\n    ')
+        self.assertIsNone(acp.autocomplete_event(ev))
+        self.text.delete('1.0', 'end')
+
+        # If active autocomplete window, complete() and 'break'.
+        self.text.insert('1.0', 're.')
+        acp.autocompletewindow = mock = Mock()
+        mock.is_active = Mock(return_value=True)
+        Equal(acp.autocomplete_event(ev), 'break')
+        mock.complete.assert_called_once()
+        acp.autocompletewindow = None
+
+        # If no active autocomplete window, open_completions(), None/break.
+        open_c = Func(result=False)
+        acp.open_completions = open_c
+        Equal(acp.autocomplete_event(ev), None)
+        Equal(open_c.args[0], ac.TAB)
+        open_c.result = True
+        Equal(acp.autocomplete_event(ev), 'break')
+        Equal(open_c.args[0], ac.TAB)
+
+    def test_try_open_completions_event(self):
+        Equal = self.assertEqual
+        text = self.text
+        acp = self.autocomplete
+        trycompletions = acp.try_open_completions_event
+        after = Func(result='after1')
+        acp.text.after = after
+
+        # If no text or trigger, after not called.
+        trycompletions()
+        Equal(after.called, 0)
+        text.insert('1.0', 're')
+        trycompletions()
+        Equal(after.called, 0)
+
+        # Attribute needed, no existing callback.
+        text.insert('insert', ' re.')
+        acp._delayed_completion_id = None
+        trycompletions()
+        Equal(acp._delayed_completion_index, text.index('insert'))
+        Equal(after.args,
+              (acp.popupwait, acp._delayed_open_completions, ac.TRY_A))
+        cb1 = acp._delayed_completion_id
+        Equal(cb1, 'after1')
+
+        # File needed, existing callback cancelled.
+        text.insert('insert', ' "./Lib/')
+        after.result = 'after2'
+        cancel = Func()
+        acp.text.after_cancel = cancel
+        trycompletions()
+        Equal(acp._delayed_completion_index, text.index('insert'))
+        Equal(cancel.args, (cb1,))
+        Equal(after.args,
+              (acp.popupwait, acp._delayed_open_completions, ac.TRY_F))
+        Equal(acp._delayed_completion_id, 'after2')
+
+    def test_delayed_open_completions(self):
+        Equal = self.assertEqual
+        acp = self.autocomplete
+        open_c = Func()
+        acp.open_completions = open_c
+        self.text.insert('1.0', '"dict.')
+
+        # Set autocomplete._delayed_completion_id to None.
+        # Text index changed, don't call open_completions.
+        acp._delayed_completion_id = 'after'
+        acp._delayed_completion_index = self.text.index('insert+1c')
+        acp._delayed_open_completions('dummy')
+        self.assertIsNone(acp._delayed_completion_id)
+        Equal(open_c.called, 0)
+
+        # Text index unchanged, call open_completions.
+        acp._delayed_completion_index = self.text.index('insert')
+        acp._delayed_open_completions((1, 2, 3, ac.FILES))
+        self.assertEqual(open_c.args[0], (1, 2, 3, ac.FILES))
+
+    def test_oc_cancel_comment(self):
+        none = self.assertIsNone
+        acp = self.autocomplete
+
+        # Comment is in neither code or string.
+        acp._delayed_completion_id = 'after'
+        after = Func(result='after')
+        acp.text.after_cancel = after
+        self.text.insert(1.0, '# comment')
+        none(acp.open_completions(ac.TAB))  # From 'else' after 'elif'.
+        none(acp._delayed_completion_id)
+
+    def test_oc_no_list(self):
+        acp = self.autocomplete
+        fetch = Func(result=([],[]))
+        acp.fetch_completions = fetch
+        self.text.insert('1.0', 'object')
+        self.assertIsNone(acp.open_completions(ac.TAB))
+        self.text.insert('insert', '.')
+        self.assertIsNone(acp.open_completions(ac.TAB))
+        self.assertEqual(fetch.called, 2)
+
+
+    def test_open_completions_none(self):
+        # Test other two None returns.
+        none = self.assertIsNone
+        acp = self.autocomplete
+
+        # No object for attributes or need call not allowed.
+        self.text.insert(1.0, '.')
+        none(acp.open_completions(ac.TAB))
+        self.text.insert('insert', ' int().')
+        none(acp.open_completions(ac.TAB))
+
+        # Blank or quote trigger 'if complete ...'.
+        self.text.delete(1.0, 'end')
+        self.assertFalse(acp.open_completions(ac.TAB))
+        self.text.insert('1.0', '"')
+        self.assertFalse(acp.open_completions(ac.TAB))
+        self.text.delete('1.0', 'end')
+
+    class dummy_acw:
+        __init__ = Func()
+        show_window = Func(result=False)
+        hide_window = Func()
+
+    def test_open_completions(self):
+        # Test completions of files and attributes.
+        acp = self.autocomplete
+        fetch = Func(result=(['tem'],['tem', '_tem']))
+        acp.fetch_completions = fetch
+        def make_acw(): return self.dummy_acw()
+        acp._make_autocomplete_window = make_acw
+
+        self.text.insert('1.0', 'int.')
+        acp.open_completions(ac.TAB)
+        self.assertIsInstance(acp.autocompletewindow, self.dummy_acw)
+        self.text.delete('1.0', 'end')
+
+        # Test files.
+        self.text.insert('1.0', '"t')
+        self.assertTrue(acp.open_completions(ac.TAB))
+        self.text.delete('1.0', 'end')
+
+    def test_completion_kwds(self):
+        self.assertIn('and', ac.completion_kwds)
+        self.assertIn('case', ac.completion_kwds)
+        self.assertNotIn('None', ac.completion_kwds)
+
+    def test_fetch_completions(self):
+        # Test that fetch_completions returns 2 lists:
+        # For attribute completion, a large list containing all variables, and
+        # a small list containing non-private variables.
+        # For file completion, a large list containing all files in the path,
+        # and a small list containing files that do not start with '.'.
+        acp = self.autocomplete
+        small, large = acp.fetch_completions(
+                '', ac.ATTRS)
+        if hasattr(__main__, '__file__') and __main__.__file__ != ac.__file__:
+            self.assertNotIn('AutoComplete', small)  # See issue 36405.
+
+        # Test attributes
+        s, b = acp.fetch_completions('', ac.ATTRS)
+        self.assertLess(len(small), len(large))
+        self.assertTrue(all(filter(lambda x: x.startswith('_'), s)))
+        self.assertTrue(any(filter(lambda x: x.startswith('_'), b)))
+
+        # Test smalll should respect to __all__.
+        with patch.dict('__main__.__dict__', {'__all__': ['a', 'b']}):
+            s, b = acp.fetch_completions('', ac.ATTRS)
+            self.assertEqual(s, ['a', 'b'])
+            self.assertIn('__name__', b)  # From __main__.__dict__.
+            self.assertIn('sum', b)       # From __main__.__builtins__.__dict__.
+            self.assertIn('nonlocal', b)  # From keyword.kwlist.
+            pos = b.index('False')        # Test False not included twice.
+            self.assertNotEqual(b[pos+1], 'False')
+
+        # Test attributes with name entity.
+        mock = Mock()
+        mock._private = Mock()
+        with patch.dict('__main__.__dict__', {'foo': mock}):
+            s, b = acp.fetch_completions('foo', ac.ATTRS)
+            self.assertNotIn('_private', s)
+            self.assertIn('_private', b)
+            self.assertEqual(s, [i for i in sorted(dir(mock)) if i[:1] != '_'])
+            self.assertEqual(b, sorted(dir(mock)))
+
+        # Test files
+        def _listdir(path):
+            # This will be patch and used in fetch_completions.
+            if path == '.':
+                return ['foo', 'bar', '.hidden']
+            return ['monty', 'python', '.hidden']
+
+        with patch.object(os, 'listdir', _listdir):
+            s, b = acp.fetch_completions('', ac.FILES)
+            self.assertEqual(s, ['bar', 'foo'])
+            self.assertEqual(b, ['.hidden', 'bar', 'foo'])
+
+            s, b = acp.fetch_completions('~', ac.FILES)
+            self.assertEqual(s, ['monty', 'python'])
+            self.assertEqual(b, ['.hidden', 'monty', 'python'])
+
+    def test_get_entity(self):
+        # Test that a name is in the namespace of sys.modules and
+        # __main__.__dict__.
+        acp = self.autocomplete
+        Equal = self.assertEqual
+
+        Equal(acp.get_entity('int'), int)
+
+        # Test name from sys.modules.
+        mock = Mock()
+        with patch.dict('sys.modules', {'tempfile': mock}):
+            Equal(acp.get_entity('tempfile'), mock)
+
+        # Test name from __main__.__dict__.
+        di = {'foo': 10, 'bar': 20}
+        with patch.dict('__main__.__dict__', {'d': di}):
+            Equal(acp.get_entity('d'), di)
+
+        # Test name not in namespace.
+        with patch.dict('__main__.__dict__', {}):
+            with self.assertRaises(NameError):
+                acp.get_entity('not_exist')
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_autocomplete_w.py

@@ -0,0 +1,32 @@
+"Test autocomplete_w, coverage 11%."
+
+import unittest
+from test.support import requires
+from tkinter import Tk, Text
+
+import idlelib.autocomplete_w as acw
+
+
+class AutoCompleteWindowTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.acw = acw.AutoCompleteWindow(cls.text, tags=None)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.acw
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_init(self):
+        self.assertEqual(self.acw.widget, self.text)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_autoexpand.py

@@ -0,0 +1,155 @@
+"Test autoexpand, coverage 100%."
+
+from idlelib.autoexpand import AutoExpand
+import unittest
+from test.support import requires
+from tkinter import Text, Tk
+
+
+class DummyEditwin:
+    # AutoExpand.__init__ only needs .text
+    def __init__(self, text):
+        self.text = text
+
+class AutoExpandTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.tk = Tk()
+        cls.text = Text(cls.tk)
+        cls.auto_expand = AutoExpand(DummyEditwin(cls.text))
+        cls.auto_expand.bell = lambda: None
+
+# If mock_tk.Text._decode understood indexes 'insert' with suffixed 'linestart',
+# 'wordstart', and 'lineend', used by autoexpand, we could use the following
+# to run these test on non-gui machines (but check bell).
+##        try:
+##            requires('gui')
+##            #raise ResourceDenied()  # Uncomment to test mock.
+##        except ResourceDenied:
+##            from idlelib.idle_test.mock_tk import Text
+##            cls.text = Text()
+##            cls.text.bell = lambda: None
+##        else:
+##            from tkinter import Tk, Text
+##            cls.tk = Tk()
+##            cls.text = Text(cls.tk)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.auto_expand
+        if hasattr(cls, 'tk'):
+            cls.tk.destroy()
+            del cls.tk
+
+    def tearDown(self):
+        self.text.delete('1.0', 'end')
+
+    def test_get_prevword(self):
+        text = self.text
+        previous = self.auto_expand.getprevword
+        equal = self.assertEqual
+
+        equal(previous(), '')
+
+        text.insert('insert', 't')
+        equal(previous(), 't')
+
+        text.insert('insert', 'his')
+        equal(previous(), 'this')
+
+        text.insert('insert', ' ')
+        equal(previous(), '')
+
+        text.insert('insert', 'is')
+        equal(previous(), 'is')
+
+        text.insert('insert', '\nsample\nstring')
+        equal(previous(), 'string')
+
+        text.delete('3.0', 'insert')
+        equal(previous(), '')
+
+        text.delete('1.0', 'end')
+        equal(previous(), '')
+
+    def test_before_only(self):
+        previous = self.auto_expand.getprevword
+        expand = self.auto_expand.expand_word_event
+        equal = self.assertEqual
+
+        self.text.insert('insert', 'ab ac bx ad ab a')
+        equal(self.auto_expand.getwords(), ['ab', 'ad', 'ac', 'a'])
+        expand('event')
+        equal(previous(), 'ab')
+        expand('event')
+        equal(previous(), 'ad')
+        expand('event')
+        equal(previous(), 'ac')
+        expand('event')
+        equal(previous(), 'a')
+
+    def test_after_only(self):
+        # Also add punctuation 'noise' that should be ignored.
+        text = self.text
+        previous = self.auto_expand.getprevword
+        expand = self.auto_expand.expand_word_event
+        equal = self.assertEqual
+
+        text.insert('insert', 'a, [ab] ac: () bx"" cd ac= ad ya')
+        text.mark_set('insert', '1.1')
+        equal(self.auto_expand.getwords(), ['ab', 'ac', 'ad', 'a'])
+        expand('event')
+        equal(previous(), 'ab')
+        expand('event')
+        equal(previous(), 'ac')
+        expand('event')
+        equal(previous(), 'ad')
+        expand('event')
+        equal(previous(), 'a')
+
+    def test_both_before_after(self):
+        text = self.text
+        previous = self.auto_expand.getprevword
+        expand = self.auto_expand.expand_word_event
+        equal = self.assertEqual
+
+        text.insert('insert', 'ab xy yz\n')
+        text.insert('insert', 'a ac by ac')
+
+        text.mark_set('insert', '2.1')
+        equal(self.auto_expand.getwords(), ['ab', 'ac', 'a'])
+        expand('event')
+        equal(previous(), 'ab')
+        expand('event')
+        equal(previous(), 'ac')
+        expand('event')
+        equal(previous(), 'a')
+
+    def test_other_expand_cases(self):
+        text = self.text
+        expand = self.auto_expand.expand_word_event
+        equal = self.assertEqual
+
+        # no expansion candidate found
+        equal(self.auto_expand.getwords(), [])
+        equal(expand('event'), 'break')
+
+        text.insert('insert', 'bx cy dz a')
+        equal(self.auto_expand.getwords(), [])
+
+        # reset state by successfully expanding once
+        # move cursor to another position and expand again
+        text.insert('insert', 'ac xy a ac ad a')
+        text.mark_set('insert', '1.7')
+        expand('event')
+        initial_state = self.auto_expand.state
+        text.mark_set('insert', '1.end')
+        expand('event')
+        new_state = self.auto_expand.state
+        self.assertNotEqual(initial_state, new_state)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_browser.py

@@ -0,0 +1,257 @@
+"Test browser, coverage 90%."
+
+from idlelib import browser
+from test.support import requires
+import unittest
+from unittest import mock
+from idlelib.idle_test.mock_idle import Func
+from idlelib.util import py_extensions
+
+from collections import deque
+import os.path
+import pyclbr
+from tkinter import Tk
+
+from idlelib.tree import TreeNode
+
+
+class ModuleBrowserTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.mb = browser.ModuleBrowser(cls.root, __file__, _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.mb.close()
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root, cls.mb
+
+    def test_init(self):
+        mb = self.mb
+        eq = self.assertEqual
+        eq(mb.path, __file__)
+        eq(pyclbr._modules, {})
+        self.assertIsInstance(mb.node, TreeNode)
+        self.assertIsNotNone(browser.file_open)
+
+    def test_settitle(self):
+        mb = self.mb
+        self.assertIn(os.path.basename(__file__), mb.top.title())
+        self.assertEqual(mb.top.iconname(), 'Module Browser')
+
+    def test_rootnode(self):
+        mb = self.mb
+        rn = mb.rootnode()
+        self.assertIsInstance(rn, browser.ModuleBrowserTreeItem)
+
+    def test_close(self):
+        mb = self.mb
+        mb.top.destroy = Func()
+        mb.node.destroy = Func()
+        mb.close()
+        self.assertTrue(mb.top.destroy.called)
+        self.assertTrue(mb.node.destroy.called)
+        del mb.top.destroy, mb.node.destroy
+
+    def test_is_browseable_extension(self):
+        path = "/path/to/file"
+        for ext in py_extensions:
+            with self.subTest(ext=ext):
+                filename = f'{path}{ext}'
+                actual = browser.is_browseable_extension(filename)
+                expected = ext not in browser.browseable_extension_blocklist
+                self.assertEqual(actual, expected)
+
+
+# Nested tree same as in test_pyclbr.py except for supers on C0. C1.
+mb = pyclbr
+module, fname = 'test', 'test.py'
+C0 = mb.Class(module, 'C0', ['base'], fname, 1, end_lineno=9)
+F1 = mb._nest_function(C0, 'F1', 3, 5)
+C1 = mb._nest_class(C0, 'C1', 6, 9, [''])
+C2 = mb._nest_class(C1, 'C2', 7, 9)
+F3 = mb._nest_function(C2, 'F3', 9, 9)
+f0 = mb.Function(module, 'f0', fname, 11, end_lineno=15)
+f1 = mb._nest_function(f0, 'f1', 12, 14)
+f2 = mb._nest_function(f1, 'f2', 13, 13)
+c1 = mb._nest_class(f0, 'c1', 15, 15)
+mock_pyclbr_tree = {'C0': C0, 'f0': f0}
+
+# Adjust C0.name, C1.name so tests do not depend on order.
+browser.transform_children(mock_pyclbr_tree, 'test')  # C0(base)
+browser.transform_children(C0.children)  # C1()
+
+# The class below checks that the calls above are correct
+# and that duplicate calls have no effect.
+
+
+class TransformChildrenTest(unittest.TestCase):
+
+    def test_transform_module_children(self):
+        eq = self.assertEqual
+        transform = browser.transform_children
+        # Parameter matches tree module.
+        tcl = list(transform(mock_pyclbr_tree, 'test'))
+        eq(tcl, [C0, f0])
+        eq(tcl[0].name, 'C0(base)')
+        eq(tcl[1].name, 'f0')
+        # Check that second call does not change suffix.
+        tcl = list(transform(mock_pyclbr_tree, 'test'))
+        eq(tcl[0].name, 'C0(base)')
+        # Nothing to traverse if parameter name isn't same as tree module.
+        tcl = list(transform(mock_pyclbr_tree, 'different name'))
+        eq(tcl, [])
+
+    def test_transform_node_children(self):
+        eq = self.assertEqual
+        transform = browser.transform_children
+        # Class with two children, one name altered.
+        tcl = list(transform(C0.children))
+        eq(tcl, [F1, C1])
+        eq(tcl[0].name, 'F1')
+        eq(tcl[1].name, 'C1()')
+        tcl = list(transform(C0.children))
+        eq(tcl[1].name, 'C1()')
+        # Function with two children.
+        eq(list(transform(f0.children)), [f1, c1])
+
+
+class ModuleBrowserTreeItemTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.mbt = browser.ModuleBrowserTreeItem(fname)
+
+    def test_init(self):
+        self.assertEqual(self.mbt.file, fname)
+
+    def test_gettext(self):
+        self.assertEqual(self.mbt.GetText(), fname)
+
+    def test_geticonname(self):
+        self.assertEqual(self.mbt.GetIconName(), 'python')
+
+    def test_isexpandable(self):
+        self.assertTrue(self.mbt.IsExpandable())
+
+    def test_listchildren(self):
+        save_rex = browser.pyclbr.readmodule_ex
+        save_tc = browser.transform_children
+        browser.pyclbr.readmodule_ex = Func(result=mock_pyclbr_tree)
+        browser.transform_children = Func(result=[f0, C0])
+        try:
+            self.assertEqual(self.mbt.listchildren(), [f0, C0])
+        finally:
+            browser.pyclbr.readmodule_ex = save_rex
+            browser.transform_children = save_tc
+
+    def test_getsublist(self):
+        mbt = self.mbt
+        mbt.listchildren = Func(result=[f0, C0])
+        sub0, sub1 = mbt.GetSubList()
+        del mbt.listchildren
+        self.assertIsInstance(sub0, browser.ChildBrowserTreeItem)
+        self.assertIsInstance(sub1, browser.ChildBrowserTreeItem)
+        self.assertEqual(sub0.name, 'f0')
+        self.assertEqual(sub1.name, 'C0(base)')
+
+    @mock.patch('idlelib.browser.file_open')
+    def test_ondoubleclick(self, fopen):
+        mbt = self.mbt
+
+        with mock.patch('os.path.exists', return_value=False):
+            mbt.OnDoubleClick()
+            fopen.assert_not_called()
+
+        with mock.patch('os.path.exists', return_value=True):
+            mbt.OnDoubleClick()
+            fopen.assert_called_once_with(fname)
+
+
+class ChildBrowserTreeItemTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        CBT = browser.ChildBrowserTreeItem
+        cls.cbt_f1 = CBT(f1)
+        cls.cbt_C1 = CBT(C1)
+        cls.cbt_F1 = CBT(F1)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.cbt_C1, cls.cbt_f1, cls.cbt_F1
+
+    def test_init(self):
+        eq = self.assertEqual
+        eq(self.cbt_C1.name, 'C1()')
+        self.assertFalse(self.cbt_C1.isfunction)
+        eq(self.cbt_f1.name, 'f1')
+        self.assertTrue(self.cbt_f1.isfunction)
+
+    def test_gettext(self):
+        self.assertEqual(self.cbt_C1.GetText(), 'class C1()')
+        self.assertEqual(self.cbt_f1.GetText(), 'def f1(...)')
+
+    def test_geticonname(self):
+        self.assertEqual(self.cbt_C1.GetIconName(), 'folder')
+        self.assertEqual(self.cbt_f1.GetIconName(), 'python')
+
+    def test_isexpandable(self):
+        self.assertTrue(self.cbt_C1.IsExpandable())
+        self.assertTrue(self.cbt_f1.IsExpandable())
+        self.assertFalse(self.cbt_F1.IsExpandable())
+
+    def test_getsublist(self):
+        eq = self.assertEqual
+        CBT = browser.ChildBrowserTreeItem
+
+        f1sublist = self.cbt_f1.GetSubList()
+        self.assertIsInstance(f1sublist[0], CBT)
+        eq(len(f1sublist), 1)
+        eq(f1sublist[0].name, 'f2')
+
+        eq(self.cbt_F1.GetSubList(), [])
+
+    @mock.patch('idlelib.browser.file_open')
+    def test_ondoubleclick(self, fopen):
+        goto = fopen.return_value.gotoline = mock.Mock()
+        self.cbt_F1.OnDoubleClick()
+        fopen.assert_called()
+        goto.assert_called()
+        goto.assert_called_with(self.cbt_F1.obj.lineno)
+        # Failure test would have to raise OSError or AttributeError.
+
+
+class NestedChildrenTest(unittest.TestCase):
+    "Test that all the nodes in a nested tree are added to the BrowserTree."
+
+    def test_nested(self):
+        queue = deque()
+        actual_names = []
+        # The tree items are processed in breadth first order.
+        # Verify that processing each sublist hits every node and
+        # in the right order.
+        expected_names = ['f0', 'C0(base)',
+                          'f1', 'c1', 'F1', 'C1()',
+                          'f2', 'C2',
+                          'F3']
+        CBT = browser.ChildBrowserTreeItem
+        queue.extend((CBT(f0), CBT(C0)))
+        while queue:
+            cb = queue.popleft()
+            sublist = cb.GetSubList()
+            queue.extend(sublist)
+            self.assertIn(cb.name, cb.GetText())
+            self.assertIn(cb.GetIconName(), ('python', 'folder'))
+            self.assertIs(cb.IsExpandable(), sublist != [])
+            actual_names.append(cb.name)
+        self.assertEqual(actual_names, expected_names)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_calltip.py

@@ -0,0 +1,365 @@
+"Test calltip, coverage 76%"
+
+from idlelib import calltip
+import unittest
+from unittest.mock import Mock
+import textwrap
+import types
+import re
+from idlelib.idle_test.mock_tk import Text
+
+
+# Test Class TC is used in multiple get_argspec test methods
+class TC:
+    'doc'
+    tip = "(ai=None, *b)"
+    def __init__(self, ai=None, *b): 'doc'
+    __init__.tip = "(self, ai=None, *b)"
+    def t1(self): 'doc'
+    t1.tip = "(self)"
+    def t2(self, ai, b=None): 'doc'
+    t2.tip = "(self, ai, b=None)"
+    def t3(self, ai, *args): 'doc'
+    t3.tip = "(self, ai, *args)"
+    def t4(self, *args): 'doc'
+    t4.tip = "(self, *args)"
+    def t5(self, ai, b=None, *args, **kw): 'doc'
+    t5.tip = "(self, ai, b=None, *args, **kw)"
+    def t6(no, self): 'doc'
+    t6.tip = "(no, self)"
+    def __call__(self, ci): 'doc'
+    __call__.tip = "(self, ci)"
+    def nd(self): pass  # No doc.
+    # attaching .tip to wrapped methods does not work
+    @classmethod
+    def cm(cls, a): 'doc'
+    @staticmethod
+    def sm(b): 'doc'
+
+
+tc = TC()
+default_tip = calltip._default_callable_argspec
+get_spec = calltip.get_argspec
+
+
+class Get_argspecTest(unittest.TestCase):
+    # The get_spec function must return a string, even if blank.
+    # Test a variety of objects to be sure that none cause it to raise
+    # (quite aside from getting as correct an answer as possible).
+    # The tests of builtins may break if inspect or the docstrings change,
+    # but a red buildbot is better than a user crash (as has happened).
+    # For a simple mismatch, change the expected output to the actual.
+
+    def test_builtins(self):
+
+        def tiptest(obj, out):
+            self.assertEqual(get_spec(obj), out)
+
+        # Python class that inherits builtin methods
+        class List(list): "List() doc"
+
+        # Simulate builtin with no docstring for default tip test
+        class SB:  __call__ = None
+
+        if List.__doc__ is not None:
+            tiptest(List,
+                    f'(iterable=(), /)'
+                    f'\n{List.__doc__}')
+        tiptest(list.__new__,
+              '(*args, **kwargs)\n'
+              'Create and return a new object.  '
+              'See help(type) for accurate signature.')
+        tiptest(list.__init__,
+              '(self, /, *args, **kwargs)\n'
+              'Initialize self.  See help(type(self)) for accurate signature.')
+        append_doc = "\nAppend object to the end of the list."
+        tiptest(list.append, '(self, object, /)' + append_doc)
+        tiptest(List.append, '(self, object, /)' + append_doc)
+        tiptest([].append, '(object, /)' + append_doc)
+
+        tiptest(types.MethodType,
+              '(function, instance, /)\n'
+              'Create a bound instance method object.')
+        tiptest(SB(), default_tip)
+
+        p = re.compile('')
+        tiptest(re.sub, '''\
+(pattern, repl, string, count=0, flags=0)
+Return the string obtained by replacing the leftmost
+non-overlapping occurrences of the pattern in string by the
+replacement repl.  repl can be either a string or a callable;
+if a string, backslash escapes in it are processed.  If it is
+a callable, it's passed the Match object and must return''')
+        tiptest(p.sub, '''\
+(repl, string, count=0)
+Return the string obtained by replacing the leftmost \
+non-overlapping occurrences o...''')
+
+    def test_signature_wrap(self):
+        if textwrap.TextWrapper.__doc__ is not None:
+            self.assertEqual(get_spec(textwrap.TextWrapper), '''\
+(width=70, initial_indent='', subsequent_indent='', expand_tabs=True,
+    replace_whitespace=True, fix_sentence_endings=False, break_long_words=True,
+    drop_whitespace=True, break_on_hyphens=True, tabsize=8, *, max_lines=None,
+    placeholder=' [...]')
+Object for wrapping/filling text.  The public interface consists of
+the wrap() and fill() methods; the other methods are just there for
+subclasses to override in order to tweak the default behaviour.
+If you want to completely replace the main wrapping algorithm,
+you\'ll probably have to override _wrap_chunks().''')
+
+    def test_properly_formatted(self):
+
+        def foo(s='a'*100):
+            pass
+
+        def bar(s='a'*100):
+            """Hello Guido"""
+            pass
+
+        def baz(s='a'*100, z='b'*100):
+            pass
+
+        indent = calltip._INDENT
+
+        sfoo = "(s='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"\
+               "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n" + indent + "aaaaaaaaa"\
+               "aaaaaaaaaa')"
+        sbar = "(s='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"\
+               "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n" + indent + "aaaaaaaaa"\
+               "aaaaaaaaaa')\nHello Guido"
+        sbaz = "(s='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"\
+               "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n" + indent + "aaaaaaaaa"\
+               "aaaaaaaaaa', z='bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"\
+               "bbbbbbbbbbbbbbbbb\n" + indent + "bbbbbbbbbbbbbbbbbbbbbb"\
+               "bbbbbbbbbbbbbbbbbbbbbb')"
+
+        for func,doc in [(foo, sfoo), (bar, sbar), (baz, sbaz)]:
+            with self.subTest(func=func, doc=doc):
+                self.assertEqual(get_spec(func), doc)
+
+    def test_docline_truncation(self):
+        def f(): pass
+        f.__doc__ = 'a'*300
+        self.assertEqual(get_spec(f), f"()\n{'a'*(calltip._MAX_COLS-3) + '...'}")
+
+    def test_multiline_docstring(self):
+        # Test fewer lines than max.
+        self.assertEqual(get_spec(range),
+                "range(stop) -> range object\n"
+                "range(start, stop[, step]) -> range object")
+
+        # Test max lines
+        self.assertEqual(get_spec(bytes), '''\
+bytes(iterable_of_ints) -> bytes
+bytes(string, encoding[, errors]) -> bytes
+bytes(bytes_or_buffer) -> immutable copy of bytes_or_buffer
+bytes(int) -> bytes object of size given by the parameter initialized with null bytes
+bytes() -> empty bytes object''')
+
+        # Test more than max lines
+        def f(): pass
+        f.__doc__ = 'a\n' * 15
+        self.assertEqual(get_spec(f), '()' + '\na' * calltip._MAX_LINES)
+
+    def test_functions(self):
+        def t1(): 'doc'
+        t1.tip = "()"
+        def t2(a, b=None): 'doc'
+        t2.tip = "(a, b=None)"
+        def t3(a, *args): 'doc'
+        t3.tip = "(a, *args)"
+        def t4(*args): 'doc'
+        t4.tip = "(*args)"
+        def t5(a, b=None, *args, **kw): 'doc'
+        t5.tip = "(a, b=None, *args, **kw)"
+
+        doc = '\ndoc' if t1.__doc__ is not None else ''
+        for func in (t1, t2, t3, t4, t5, TC):
+            with self.subTest(func=func):
+                self.assertEqual(get_spec(func), func.tip + doc)
+
+    def test_methods(self):
+        doc = '\ndoc' if TC.__doc__ is not None else ''
+        for meth in (TC.t1, TC.t2, TC.t3, TC.t4, TC.t5, TC.t6, TC.__call__):
+            with self.subTest(meth=meth):
+                self.assertEqual(get_spec(meth), meth.tip + doc)
+        self.assertEqual(get_spec(TC.cm), "(a)" + doc)
+        self.assertEqual(get_spec(TC.sm), "(b)" + doc)
+
+    def test_bound_methods(self):
+        # test that first parameter is correctly removed from argspec
+        doc = '\ndoc' if TC.__doc__ is not None else ''
+        for meth, mtip  in ((tc.t1, "()"), (tc.t4, "(*args)"),
+                            (tc.t6, "(self)"), (tc.__call__, '(ci)'),
+                            (tc, '(ci)'), (TC.cm, "(a)"),):
+            with self.subTest(meth=meth, mtip=mtip):
+                self.assertEqual(get_spec(meth), mtip + doc)
+
+    def test_starred_parameter(self):
+        # test that starred first parameter is *not* removed from argspec
+        class C:
+            def m1(*args): pass
+        c = C()
+        for meth, mtip  in ((C.m1, '(*args)'), (c.m1, "(*args)"),):
+            with self.subTest(meth=meth, mtip=mtip):
+                self.assertEqual(get_spec(meth), mtip)
+
+    def test_invalid_method_get_spec(self):
+        class C:
+            def m2(**kwargs): pass
+        class Test:
+            def __call__(*, a): pass
+
+        mtip = calltip._invalid_method
+        self.assertEqual(get_spec(C().m2), mtip)
+        self.assertEqual(get_spec(Test()), mtip)
+
+    def test_non_ascii_name(self):
+        # test that re works to delete a first parameter name that
+        # includes non-ascii chars, such as various forms of A.
+        uni = "(A\u0391\u0410\u05d0\u0627\u0905\u1e00\u3042, a)"
+        assert calltip._first_param.sub('', uni) == '(a)'
+
+    def test_no_docstring(self):
+        for meth, mtip in ((TC.nd, "(self)"), (tc.nd, "()")):
+            with self.subTest(meth=meth, mtip=mtip):
+                self.assertEqual(get_spec(meth), mtip)
+
+    def test_buggy_getattr_class(self):
+        class NoCall:
+            def __getattr__(self, name):  # Not invoked for class attribute.
+                raise IndexError  # Bug.
+        class CallA(NoCall):
+            def __call__(self, ci):  # Bug does not matter.
+                pass
+        class CallB(NoCall):
+            def __call__(oui, a, b, c):  # Non-standard 'self'.
+                pass
+
+        for meth, mtip  in ((NoCall, default_tip), (CallA, default_tip),
+                            (NoCall(), ''), (CallA(), '(ci)'),
+                            (CallB(), '(a, b, c)')):
+            with self.subTest(meth=meth, mtip=mtip):
+                self.assertEqual(get_spec(meth), mtip)
+
+    def test_metaclass_class(self):  # Failure case for issue 38689.
+        class Type(type):  # Type() requires 3 type args, returns class.
+            __class__ = property({}.__getitem__, {}.__setitem__)
+        class Object(metaclass=Type):
+            __slots__ = '__class__'
+        for meth, mtip  in ((Type, get_spec(type)), (Object, default_tip),
+                            (Object(), '')):
+            with self.subTest(meth=meth, mtip=mtip):
+                self.assertEqual(get_spec(meth), mtip)
+
+    def test_non_callables(self):
+        for obj in (0, 0.0, '0', b'0', [], {}):
+            with self.subTest(obj=obj):
+                self.assertEqual(get_spec(obj), '')
+
+
+class Get_entityTest(unittest.TestCase):
+    def test_bad_entity(self):
+        self.assertIsNone(calltip.get_entity('1/0'))
+    def test_good_entity(self):
+        self.assertIs(calltip.get_entity('int'), int)
+
+
+# Test the 9 Calltip methods.
+# open_calltip is about half the code; the others are fairly trivial.
+# The default mocks are what are needed for open_calltip.
+
+class mock_Shell:
+    "Return mock sufficient to pass to hyperparser."
+    def __init__(self, text):
+        text.tag_prevrange = Mock(return_value=None)
+        self.text = text
+        self.prompt_last_line = ">>> "
+        self.indentwidth = 4
+        self.tabwidth = 8
+
+
+class mock_TipWindow:
+    def __init__(self):
+        pass
+
+    def showtip(self, text, parenleft, parenright):
+        self.args = parenleft, parenright
+        self.parenline, self.parencol = map(int, parenleft.split('.'))
+
+
+class WrappedCalltip(calltip.Calltip):
+    def _make_tk_calltip_window(self):
+        return mock_TipWindow()
+
+    def remove_calltip_window(self, event=None):
+        if self.active_calltip:  # Setup to None.
+            self.active_calltip = None
+            self.tips_removed += 1  # Setup to 0.
+
+    def fetch_tip(self, expression):
+        return 'tip'
+
+
+class CalltipTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.text = Text()
+        cls.ct = WrappedCalltip(mock_Shell(cls.text))
+
+    def setUp(self):
+        self.text.delete('1.0', 'end')  # Insert and call
+        self.ct.active_calltip = None
+        # Test .active_calltip, +args
+        self.ct.tips_removed = 0
+
+    def open_close(self, testfunc):
+        # Open-close template with testfunc called in between.
+        opentip = self.ct.open_calltip
+        self.text.insert(1.0, 'f(')
+        opentip(False)
+        self.tip = self.ct.active_calltip
+        testfunc(self)  ###
+        self.text.insert('insert', ')')
+        opentip(False)
+        self.assertIsNone(self.ct.active_calltip, None)
+
+    def test_open_close(self):
+        def args(self):
+            self.assertEqual(self.tip.args, ('1.1', '1.end'))
+        self.open_close(args)
+
+    def test_repeated_force(self):
+        def force(self):
+            for char in 'abc':
+                self.text.insert('insert', 'a')
+                self.ct.open_calltip(True)
+                self.ct.open_calltip(True)
+            self.assertIs(self.ct.active_calltip, self.tip)
+        self.open_close(force)
+
+    def test_repeated_parens(self):
+        def parens(self):
+            for context in "a", "'":
+                with self.subTest(context=context):
+                    self.text.insert('insert', context)
+                    for char in '(()())':
+                        self.text.insert('insert', char)
+                    self.assertIs(self.ct.active_calltip, self.tip)
+            self.text.insert('insert', "'")
+        self.open_close(parens)
+
+    def test_comment_parens(self):
+        def comment(self):
+            self.text.insert('insert', "# ")
+            for char in '(()())':
+                self.text.insert('insert', char)
+            self.assertIs(self.ct.active_calltip, self.tip)
+            self.text.insert('insert', "\n")
+        self.open_close(comment)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_calltip_w.py

@@ -0,0 +1,29 @@
+"Test calltip_w, coverage 18%."
+
+from idlelib import calltip_w
+import unittest
+from test.support import requires
+from tkinter import Tk, Text
+
+
+class CallTipWindowTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.calltip = calltip_w.CalltipWindow(cls.text)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.text, cls.root
+
+    def test_init(self):
+        self.assertEqual(self.calltip.anchor_widget, self.text)
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_codecontext.py

@@ -0,0 +1,455 @@
+"Test codecontext, coverage 100%"
+
+from idlelib import codecontext
+import unittest
+import unittest.mock
+from test.support import requires
+from tkinter import NSEW, Tk, Frame, Text, TclError
+
+from unittest import mock
+import re
+from idlelib import config
+
+
+usercfg = codecontext.idleConf.userCfg
+testcfg = {
+    'main': config.IdleUserConfParser(''),
+    'highlight': config.IdleUserConfParser(''),
+    'keys': config.IdleUserConfParser(''),
+    'extensions': config.IdleUserConfParser(''),
+}
+code_sample = """\
+
+class C1:
+    # Class comment.
+    def __init__(self, a, b):
+        self.a = a
+        self.b = b
+    def compare(self):
+        if a > b:
+            return a
+        elif a < b:
+            return b
+        else:
+            return None
+"""
+
+
+class DummyEditwin:
+    def __init__(self, root, frame, text):
+        self.root = root
+        self.top = root
+        self.text_frame = frame
+        self.text = text
+        self.label = ''
+
+    def getlineno(self, index):
+        return int(float(self.text.index(index)))
+
+    def update_menu_label(self, **kwargs):
+        self.label = kwargs['label']
+
+
+class CodeContextTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        root = cls.root = Tk()
+        root.withdraw()
+        frame = cls.frame = Frame(root)
+        text = cls.text = Text(frame)
+        text.insert('1.0', code_sample)
+        # Need to pack for creation of code context text widget.
+        frame.pack(side='left', fill='both', expand=1)
+        text.grid(row=1, column=1, sticky=NSEW)
+        cls.editor = DummyEditwin(root, frame, text)
+        codecontext.idleConf.userCfg = testcfg
+
+    @classmethod
+    def tearDownClass(cls):
+        codecontext.idleConf.userCfg = usercfg
+        cls.editor.text.delete('1.0', 'end')
+        del cls.editor, cls.frame, cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.text.yview(0)
+        self.text['font'] = 'TkFixedFont'
+        self.cc = codecontext.CodeContext(self.editor)
+
+        self.highlight_cfg = {"background": '#abcdef',
+                              "foreground": '#123456'}
+        orig_idleConf_GetHighlight = codecontext.idleConf.GetHighlight
+        def mock_idleconf_GetHighlight(theme, element):
+            if element == 'context':
+                return self.highlight_cfg
+            return orig_idleConf_GetHighlight(theme, element)
+        GetHighlight_patcher = unittest.mock.patch.object(
+            codecontext.idleConf, 'GetHighlight', mock_idleconf_GetHighlight)
+        GetHighlight_patcher.start()
+        self.addCleanup(GetHighlight_patcher.stop)
+
+        self.font_override = 'TkFixedFont'
+        def mock_idleconf_GetFont(root, configType, section):
+            return self.font_override
+        GetFont_patcher = unittest.mock.patch.object(
+            codecontext.idleConf, 'GetFont', mock_idleconf_GetFont)
+        GetFont_patcher.start()
+        self.addCleanup(GetFont_patcher.stop)
+
+    def tearDown(self):
+        if self.cc.context:
+            self.cc.context.destroy()
+        # Explicitly call __del__ to remove scheduled scripts.
+        self.cc.__del__()
+        del self.cc.context, self.cc
+
+    def test_init(self):
+        eq = self.assertEqual
+        ed = self.editor
+        cc = self.cc
+
+        eq(cc.editwin, ed)
+        eq(cc.text, ed.text)
+        eq(cc.text['font'], ed.text['font'])
+        self.assertIsNone(cc.context)
+        eq(cc.info, [(0, -1, '', False)])
+        eq(cc.topvisible, 1)
+        self.assertIsNone(self.cc.t1)
+
+    def test_del(self):
+        self.cc.__del__()
+
+    def test_del_with_timer(self):
+        timer = self.cc.t1 = self.text.after(10000, lambda: None)
+        self.cc.__del__()
+        with self.assertRaises(TclError) as cm:
+            self.root.tk.call('after', 'info', timer)
+        self.assertIn("doesn't exist", str(cm.exception))
+
+    def test_reload(self):
+        codecontext.CodeContext.reload()
+        self.assertEqual(self.cc.context_depth, 15)
+
+    def test_toggle_code_context_event(self):
+        eq = self.assertEqual
+        cc = self.cc
+        toggle = cc.toggle_code_context_event
+
+        # Make sure code context is off.
+        if cc.context:
+            toggle()
+
+        # Toggle on.
+        toggle()
+        self.assertIsNotNone(cc.context)
+        eq(cc.context['font'], self.text['font'])
+        eq(cc.context['fg'], self.highlight_cfg['foreground'])
+        eq(cc.context['bg'], self.highlight_cfg['background'])
+        eq(cc.context.get('1.0', 'end-1c'), '')
+        eq(cc.editwin.label, 'Hide Code Context')
+        eq(self.root.tk.call('after', 'info', self.cc.t1)[1], 'timer')
+
+        # Toggle off.
+        toggle()
+        self.assertIsNone(cc.context)
+        eq(cc.editwin.label, 'Show Code Context')
+        self.assertIsNone(self.cc.t1)
+
+        # Scroll down and toggle back on.
+        line11_context = '\n'.join(x[2] for x in cc.get_context(11)[0])
+        cc.text.yview(11)
+        toggle()
+        eq(cc.context.get('1.0', 'end-1c'), line11_context)
+
+        # Toggle off and on again.
+        toggle()
+        toggle()
+        eq(cc.context.get('1.0', 'end-1c'), line11_context)
+
+    def test_get_context(self):
+        eq = self.assertEqual
+        gc = self.cc.get_context
+
+        # stopline must be greater than 0.
+        with self.assertRaises(AssertionError):
+            gc(1, stopline=0)
+
+        eq(gc(3), ([(2, 0, 'class C1:', 'class')], 0))
+
+        # Don't return comment.
+        eq(gc(4), ([(2, 0, 'class C1:', 'class')], 0))
+
+        # Two indentation levels and no comment.
+        eq(gc(5), ([(2, 0, 'class C1:', 'class'),
+                    (4, 4, '    def __init__(self, a, b):', 'def')], 0))
+
+        # Only one 'def' is returned, not both at the same indent level.
+        eq(gc(10), ([(2, 0, 'class C1:', 'class'),
+                     (7, 4, '    def compare(self):', 'def'),
+                     (8, 8, '        if a > b:', 'if')], 0))
+
+        # With 'elif', also show the 'if' even though it's at the same level.
+        eq(gc(11), ([(2, 0, 'class C1:', 'class'),
+                     (7, 4, '    def compare(self):', 'def'),
+                     (8, 8, '        if a > b:', 'if'),
+                     (10, 8, '        elif a < b:', 'elif')], 0))
+
+        # Set stop_line to not go back to first line in source code.
+        # Return includes stop_line.
+        eq(gc(11, stopline=2), ([(2, 0, 'class C1:', 'class'),
+                                 (7, 4, '    def compare(self):', 'def'),
+                                 (8, 8, '        if a > b:', 'if'),
+                                 (10, 8, '        elif a < b:', 'elif')], 0))
+        eq(gc(11, stopline=3), ([(7, 4, '    def compare(self):', 'def'),
+                                 (8, 8, '        if a > b:', 'if'),
+                                 (10, 8, '        elif a < b:', 'elif')], 4))
+        eq(gc(11, stopline=8), ([(8, 8, '        if a > b:', 'if'),
+                                 (10, 8, '        elif a < b:', 'elif')], 8))
+
+        # Set stop_indent to test indent level to stop at.
+        eq(gc(11, stopindent=4), ([(7, 4, '    def compare(self):', 'def'),
+                                   (8, 8, '        if a > b:', 'if'),
+                                   (10, 8, '        elif a < b:', 'elif')], 4))
+        # Check that the 'if' is included.
+        eq(gc(11, stopindent=8), ([(8, 8, '        if a > b:', 'if'),
+                                   (10, 8, '        elif a < b:', 'elif')], 8))
+
+    def test_update_code_context(self):
+        eq = self.assertEqual
+        cc = self.cc
+        # Ensure code context is active.
+        if not cc.context:
+            cc.toggle_code_context_event()
+
+        # Invoke update_code_context without scrolling - nothing happens.
+        self.assertIsNone(cc.update_code_context())
+        eq(cc.info, [(0, -1, '', False)])
+        eq(cc.topvisible, 1)
+
+        # Scroll down to line 1.
+        cc.text.yview(1)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False)])
+        eq(cc.topvisible, 2)
+        eq(cc.context.get('1.0', 'end-1c'), '')
+
+        # Scroll down to line 2.
+        cc.text.yview(2)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False), (2, 0, 'class C1:', 'class')])
+        eq(cc.topvisible, 3)
+        eq(cc.context.get('1.0', 'end-1c'), 'class C1:')
+
+        # Scroll down to line 3.  Since it's a comment, nothing changes.
+        cc.text.yview(3)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False), (2, 0, 'class C1:', 'class')])
+        eq(cc.topvisible, 4)
+        eq(cc.context.get('1.0', 'end-1c'), 'class C1:')
+
+        # Scroll down to line 4.
+        cc.text.yview(4)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False),
+                     (2, 0, 'class C1:', 'class'),
+                     (4, 4, '    def __init__(self, a, b):', 'def')])
+        eq(cc.topvisible, 5)
+        eq(cc.context.get('1.0', 'end-1c'), 'class C1:\n'
+                                            '    def __init__(self, a, b):')
+
+        # Scroll down to line 11.  Last 'def' is removed.
+        cc.text.yview(11)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False),
+                     (2, 0, 'class C1:', 'class'),
+                     (7, 4, '    def compare(self):', 'def'),
+                     (8, 8, '        if a > b:', 'if'),
+                     (10, 8, '        elif a < b:', 'elif')])
+        eq(cc.topvisible, 12)
+        eq(cc.context.get('1.0', 'end-1c'), 'class C1:\n'
+                                            '    def compare(self):\n'
+                                            '        if a > b:\n'
+                                            '        elif a < b:')
+
+        # No scroll.  No update, even though context_depth changed.
+        cc.update_code_context()
+        cc.context_depth = 1
+        eq(cc.info, [(0, -1, '', False),
+                     (2, 0, 'class C1:', 'class'),
+                     (7, 4, '    def compare(self):', 'def'),
+                     (8, 8, '        if a > b:', 'if'),
+                     (10, 8, '        elif a < b:', 'elif')])
+        eq(cc.topvisible, 12)
+        eq(cc.context.get('1.0', 'end-1c'), 'class C1:\n'
+                                            '    def compare(self):\n'
+                                            '        if a > b:\n'
+                                            '        elif a < b:')
+
+        # Scroll up.
+        cc.text.yview(5)
+        cc.update_code_context()
+        eq(cc.info, [(0, -1, '', False),
+                     (2, 0, 'class C1:', 'class'),
+                     (4, 4, '    def __init__(self, a, b):', 'def')])
+        eq(cc.topvisible, 6)
+        # context_depth is 1.
+        eq(cc.context.get('1.0', 'end-1c'), '    def __init__(self, a, b):')
+
+    def test_jumptoline(self):
+        eq = self.assertEqual
+        cc = self.cc
+        jump = cc.jumptoline
+
+        if not cc.context:
+            cc.toggle_code_context_event()
+
+        # Empty context.
+        cc.text.yview('2.0')
+        cc.update_code_context()
+        eq(cc.topvisible, 2)
+        cc.context.mark_set('insert', '1.5')
+        jump()
+        eq(cc.topvisible, 1)
+
+        # 4 lines of context showing.
+        cc.text.yview('12.0')
+        cc.update_code_context()
+        eq(cc.topvisible, 12)
+        cc.context.mark_set('insert', '3.0')
+        jump()
+        eq(cc.topvisible, 8)
+
+        # More context lines than limit.
+        cc.context_depth = 2
+        cc.text.yview('12.0')
+        cc.update_code_context()
+        eq(cc.topvisible, 12)
+        cc.context.mark_set('insert', '1.0')
+        jump()
+        eq(cc.topvisible, 8)
+
+        # Context selection stops jump.
+        cc.text.yview('5.0')
+        cc.update_code_context()
+        cc.context.tag_add('sel', '1.0', '2.0')
+        cc.context.mark_set('insert', '1.0')
+        jump()  # Without selection, to line 2.
+        eq(cc.topvisible, 5)
+
+    @mock.patch.object(codecontext.CodeContext, 'update_code_context')
+    def test_timer_event(self, mock_update):
+        # Ensure code context is not active.
+        if self.cc.context:
+            self.cc.toggle_code_context_event()
+        self.cc.timer_event()
+        mock_update.assert_not_called()
+
+        # Activate code context.
+        self.cc.toggle_code_context_event()
+        self.cc.timer_event()
+        mock_update.assert_called()
+
+    def test_font(self):
+        eq = self.assertEqual
+        cc = self.cc
+
+        orig_font = cc.text['font']
+        test_font = 'TkTextFont'
+        self.assertNotEqual(orig_font, test_font)
+
+        # Ensure code context is not active.
+        if cc.context is not None:
+            cc.toggle_code_context_event()
+
+        self.font_override = test_font
+        # Nothing breaks or changes with inactive code context.
+        cc.update_font()
+
+        # Activate code context, previous font change is immediately effective.
+        cc.toggle_code_context_event()
+        eq(cc.context['font'], test_font)
+
+        # Call the font update, change is picked up.
+        self.font_override = orig_font
+        cc.update_font()
+        eq(cc.context['font'], orig_font)
+
+    def test_highlight_colors(self):
+        eq = self.assertEqual
+        cc = self.cc
+
+        orig_colors = dict(self.highlight_cfg)
+        test_colors = {'background': '#222222', 'foreground': '#ffff00'}
+
+        def assert_colors_are_equal(colors):
+            eq(cc.context['background'], colors['background'])
+            eq(cc.context['foreground'], colors['foreground'])
+
+        # Ensure code context is not active.
+        if cc.context:
+            cc.toggle_code_context_event()
+
+        self.highlight_cfg = test_colors
+        # Nothing breaks with inactive code context.
+        cc.update_highlight_colors()
+
+        # Activate code context, previous colors change is immediately effective.
+        cc.toggle_code_context_event()
+        assert_colors_are_equal(test_colors)
+
+        # Call colors update with no change to the configured colors.
+        cc.update_highlight_colors()
+        assert_colors_are_equal(test_colors)
+
+        # Call the colors update with code context active, change is picked up.
+        self.highlight_cfg = orig_colors
+        cc.update_highlight_colors()
+        assert_colors_are_equal(orig_colors)
+
+
+class HelperFunctionText(unittest.TestCase):
+
+    def test_get_spaces_firstword(self):
+        get = codecontext.get_spaces_firstword
+        test_lines = (
+            ('    first word', ('    ', 'first')),
+            ('\tfirst word', ('\t', 'first')),
+            ('  \u19D4\u19D2: ', ('  ', '\u19D4\u19D2')),
+            ('no spaces', ('', 'no')),
+            ('', ('', '')),
+            ('# TEST COMMENT', ('', '')),
+            ('    (continuation)', ('    ', ''))
+            )
+        for line, expected_output in test_lines:
+            self.assertEqual(get(line), expected_output)
+
+        # Send the pattern in the call.
+        self.assertEqual(get('    (continuation)',
+                             c=re.compile(r'^(\s*)([^\s]*)')),
+                         ('    ', '(continuation)'))
+
+    def test_get_line_info(self):
+        eq = self.assertEqual
+        gli = codecontext.get_line_info
+        lines = code_sample.splitlines()
+
+        # Line 1 is not a BLOCKOPENER.
+        eq(gli(lines[0]), (codecontext.INFINITY, '', False))
+        # Line 2 is a BLOCKOPENER without an indent.
+        eq(gli(lines[1]), (0, 'class C1:', 'class'))
+        # Line 3 is not a BLOCKOPENER and does not return the indent level.
+        eq(gli(lines[2]), (codecontext.INFINITY, '    # Class comment.', False))
+        # Line 4 is a BLOCKOPENER and is indented.
+        eq(gli(lines[3]), (4, '    def __init__(self, a, b):', 'def'))
+        # Line 8 is a different BLOCKOPENER and is indented.
+        eq(gli(lines[7]), (8, '        if a > b:', 'if'))
+        # Test tab.
+        eq(gli('\tif a == b:'), (1, '\tif a == b:', 'if'))
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_colorizer.py

@@ -0,0 +1,622 @@
+"Test colorizer, coverage 99%."
+from idlelib import colorizer
+from test.support import requires
+import unittest
+from unittest import mock
+from idlelib.idle_test.tkinter_testing_utils import run_in_tk_mainloop
+
+from functools import partial
+import textwrap
+from tkinter import Tk, Text
+from idlelib import config
+from idlelib.percolator import Percolator
+
+
+usercfg = colorizer.idleConf.userCfg
+testcfg = {
+    'main': config.IdleUserConfParser(''),
+    'highlight': config.IdleUserConfParser(''),
+    'keys': config.IdleUserConfParser(''),
+    'extensions': config.IdleUserConfParser(''),
+}
+
+source = textwrap.dedent("""\
+    if True: int ('1') # keyword, builtin, string, comment
+    elif False: print(0)  # 'string' in comment
+    else: float(None)  # if in comment
+    if iF + If + IF: 'keyword matching must respect case'
+    if'': x or''  # valid keyword-string no-space combinations
+    async def f(): await g()
+    # Strings should be entirely colored, including quotes.
+    'x', '''x''', "x", \"""x\"""
+    'abc\\
+    def'
+    '''abc\\
+    def'''
+    # All valid prefixes for unicode and byte strings should be colored.
+    r'x', u'x', R'x', U'x', f'x', F'x'
+    fr'x', Fr'x', fR'x', FR'x', rf'x', rF'x', Rf'x', RF'x'
+    b'x',B'x', br'x',Br'x',bR'x',BR'x', rb'x', rB'x',Rb'x',RB'x'
+    # Invalid combinations of legal characters should be half colored.
+    ur'x', ru'x', uf'x', fu'x', UR'x', ufr'x', rfu'x', xf'x', fx'x'
+    match point:
+        case (x, 0) as _:
+            print(f"X={x}")
+        case [_, [_], "_",
+                _]:
+            pass
+        case _ if ("a" if _ else set()): pass
+        case _:
+            raise ValueError("Not a point _")
+    '''
+    case _:'''
+    "match x:"
+    """)
+
+
+def setUpModule():
+    colorizer.idleConf.userCfg = testcfg
+
+
+def tearDownModule():
+    colorizer.idleConf.userCfg = usercfg
+
+
+class FunctionTest(unittest.TestCase):
+
+    def test_any(self):
+        self.assertEqual(colorizer.any('test', ('a', 'b', 'cd')),
+                         '(?P<test>a|b|cd)')
+
+    def test_make_pat(self):
+        # Tested in more detail by testing prog.
+        self.assertTrue(colorizer.make_pat())
+
+    def test_prog(self):
+        prog = colorizer.prog
+        eq = self.assertEqual
+        line = 'def f():\n    print("hello")\n'
+        m = prog.search(line)
+        eq(m.groupdict()['KEYWORD'], 'def')
+        m = prog.search(line, m.end())
+        eq(m.groupdict()['SYNC'], '\n')
+        m = prog.search(line, m.end())
+        eq(m.groupdict()['BUILTIN'], 'print')
+        m = prog.search(line, m.end())
+        eq(m.groupdict()['STRING'], '"hello"')
+        m = prog.search(line, m.end())
+        eq(m.groupdict()['SYNC'], '\n')
+
+    def test_idprog(self):
+        idprog = colorizer.idprog
+        m = idprog.match('nospace')
+        self.assertIsNone(m)
+        m = idprog.match(' space')
+        self.assertEqual(m.group(0), ' space')
+
+
+class ColorConfigTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        root = cls.root = Tk()
+        root.withdraw()
+        cls.text = Text(root)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_color_config(self):
+        text = self.text
+        eq = self.assertEqual
+        colorizer.color_config(text)
+        # Uses IDLE Classic theme as default.
+        eq(text['background'], '#ffffff')
+        eq(text['foreground'], '#000000')
+        eq(text['selectbackground'], 'gray')
+        eq(text['selectforeground'], '#000000')
+        eq(text['insertbackground'], 'black')
+        eq(text['inactiveselectbackground'], 'gray')
+
+
+class ColorDelegatorInstantiationTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        root = cls.root = Tk()
+        root.withdraw()
+        cls.text = Text(root)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.color = colorizer.ColorDelegator()
+
+    def tearDown(self):
+        self.color.close()
+        self.text.delete('1.0', 'end')
+        self.color.resetcache()
+        del self.color
+
+    def test_init(self):
+        color = self.color
+        self.assertIsInstance(color, colorizer.ColorDelegator)
+
+    def test_init_state(self):
+        # init_state() is called during the instantiation of
+        # ColorDelegator in setUp().
+        color = self.color
+        self.assertIsNone(color.after_id)
+        self.assertTrue(color.allow_colorizing)
+        self.assertFalse(color.colorizing)
+        self.assertFalse(color.stop_colorizing)
+
+
+class ColorDelegatorTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        root = cls.root = Tk()
+        root.withdraw()
+        text = cls.text = Text(root)
+        cls.percolator = Percolator(text)
+        # Delegator stack = [Delegator(text)]
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.percolator.close()
+        del cls.percolator, cls.text
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.color = colorizer.ColorDelegator()
+        self.percolator.insertfilter(self.color)
+        # Calls color.setdelegate(Delegator(text)).
+
+    def tearDown(self):
+        self.color.close()
+        self.percolator.removefilter(self.color)
+        self.text.delete('1.0', 'end')
+        self.color.resetcache()
+        del self.color
+
+    def test_setdelegate(self):
+        # Called in setUp when filter is attached to percolator.
+        color = self.color
+        self.assertIsInstance(color.delegate, colorizer.Delegator)
+        # It is too late to mock notify_range, so test side effect.
+        self.assertEqual(self.root.tk.call(
+            'after', 'info', color.after_id)[1], 'timer')
+
+    def test_LoadTagDefs(self):
+        highlight = partial(config.idleConf.GetHighlight, theme='IDLE Classic')
+        for tag, colors in self.color.tagdefs.items():
+            with self.subTest(tag=tag):
+                self.assertIn('background', colors)
+                self.assertIn('foreground', colors)
+                if tag not in ('SYNC', 'TODO'):
+                    self.assertEqual(colors, highlight(element=tag.lower()))
+
+    def test_config_colors(self):
+        text = self.text
+        highlight = partial(config.idleConf.GetHighlight, theme='IDLE Classic')
+        for tag in self.color.tagdefs:
+            for plane in ('background', 'foreground'):
+                with self.subTest(tag=tag, plane=plane):
+                    if tag in ('SYNC', 'TODO'):
+                        self.assertEqual(text.tag_cget(tag, plane), '')
+                    else:
+                        self.assertEqual(text.tag_cget(tag, plane),
+                                         highlight(element=tag.lower())[plane])
+        # 'sel' is marked as the highest priority.
+        self.assertEqual(text.tag_names()[-1], 'sel')
+
+    @mock.patch.object(colorizer.ColorDelegator, 'notify_range')
+    def test_insert(self, mock_notify):
+        text = self.text
+        # Initial text.
+        text.insert('insert', 'foo')
+        self.assertEqual(text.get('1.0', 'end'), 'foo\n')
+        mock_notify.assert_called_with('1.0', '1.0+3c')
+        # Additional text.
+        text.insert('insert', 'barbaz')
+        self.assertEqual(text.get('1.0', 'end'), 'foobarbaz\n')
+        mock_notify.assert_called_with('1.3', '1.3+6c')
+
+    @mock.patch.object(colorizer.ColorDelegator, 'notify_range')
+    def test_delete(self, mock_notify):
+        text = self.text
+        # Initialize text.
+        text.insert('insert', 'abcdefghi')
+        self.assertEqual(text.get('1.0', 'end'), 'abcdefghi\n')
+        # Delete single character.
+        text.delete('1.7')
+        self.assertEqual(text.get('1.0', 'end'), 'abcdefgi\n')
+        mock_notify.assert_called_with('1.7')
+        # Delete multiple characters.
+        text.delete('1.3', '1.6')
+        self.assertEqual(text.get('1.0', 'end'), 'abcgi\n')
+        mock_notify.assert_called_with('1.3')
+
+    def test_notify_range(self):
+        text = self.text
+        color = self.color
+        eq = self.assertEqual
+
+        # Colorizing already scheduled.
+        save_id = color.after_id
+        eq(self.root.tk.call('after', 'info', save_id)[1], 'timer')
+        self.assertFalse(color.colorizing)
+        self.assertFalse(color.stop_colorizing)
+        self.assertTrue(color.allow_colorizing)
+
+        # Coloring scheduled and colorizing in progress.
+        color.colorizing = True
+        color.notify_range('1.0', 'end')
+        self.assertFalse(color.stop_colorizing)
+        eq(color.after_id, save_id)
+
+        # No colorizing scheduled and colorizing in progress.
+        text.after_cancel(save_id)
+        color.after_id = None
+        color.notify_range('1.0', '1.0+3c')
+        self.assertTrue(color.stop_colorizing)
+        self.assertIsNotNone(color.after_id)
+        eq(self.root.tk.call('after', 'info', color.after_id)[1], 'timer')
+        # New event scheduled.
+        self.assertNotEqual(color.after_id, save_id)
+
+        # No colorizing scheduled and colorizing off.
+        text.after_cancel(color.after_id)
+        color.after_id = None
+        color.allow_colorizing = False
+        color.notify_range('1.4', '1.4+10c')
+        # Nothing scheduled when colorizing is off.
+        self.assertIsNone(color.after_id)
+
+    def test_toggle_colorize_event(self):
+        color = self.color
+        eq = self.assertEqual
+
+        # Starts with colorizing allowed and scheduled.
+        self.assertFalse(color.colorizing)
+        self.assertFalse(color.stop_colorizing)
+        self.assertTrue(color.allow_colorizing)
+        eq(self.root.tk.call('after', 'info', color.after_id)[1], 'timer')
+
+        # Toggle colorizing off.
+        color.toggle_colorize_event()
+        self.assertIsNone(color.after_id)
+        self.assertFalse(color.colorizing)
+        self.assertFalse(color.stop_colorizing)
+        self.assertFalse(color.allow_colorizing)
+
+        # Toggle on while colorizing in progress (doesn't add timer).
+        color.colorizing = True
+        color.toggle_colorize_event()
+        self.assertIsNone(color.after_id)
+        self.assertTrue(color.colorizing)
+        self.assertFalse(color.stop_colorizing)
+        self.assertTrue(color.allow_colorizing)
+
+        # Toggle off while colorizing in progress.
+        color.toggle_colorize_event()
+        self.assertIsNone(color.after_id)
+        self.assertTrue(color.colorizing)
+        self.assertTrue(color.stop_colorizing)
+        self.assertFalse(color.allow_colorizing)
+
+        # Toggle on while colorizing not in progress.
+        color.colorizing = False
+        color.toggle_colorize_event()
+        eq(self.root.tk.call('after', 'info', color.after_id)[1], 'timer')
+        self.assertFalse(color.colorizing)
+        self.assertTrue(color.stop_colorizing)
+        self.assertTrue(color.allow_colorizing)
+
+    @mock.patch.object(colorizer.ColorDelegator, 'recolorize_main')
+    def test_recolorize(self, mock_recmain):
+        text = self.text
+        color = self.color
+        eq = self.assertEqual
+        # Call recolorize manually and not scheduled.
+        text.after_cancel(color.after_id)
+
+        # No delegate.
+        save_delegate = color.delegate
+        color.delegate = None
+        color.recolorize()
+        mock_recmain.assert_not_called()
+        color.delegate = save_delegate
+
+        # Toggle off colorizing.
+        color.allow_colorizing = False
+        color.recolorize()
+        mock_recmain.assert_not_called()
+        color.allow_colorizing = True
+
+        # Colorizing in progress.
+        color.colorizing = True
+        color.recolorize()
+        mock_recmain.assert_not_called()
+        color.colorizing = False
+
+        # Colorizing is done, but not completed, so rescheduled.
+        color.recolorize()
+        self.assertFalse(color.stop_colorizing)
+        self.assertFalse(color.colorizing)
+        mock_recmain.assert_called()
+        eq(mock_recmain.call_count, 1)
+        # Rescheduled when TODO tag still exists.
+        eq(self.root.tk.call('after', 'info', color.after_id)[1], 'timer')
+
+        # No changes to text, so no scheduling added.
+        text.tag_remove('TODO', '1.0', 'end')
+        color.recolorize()
+        self.assertFalse(color.stop_colorizing)
+        self.assertFalse(color.colorizing)
+        mock_recmain.assert_called()
+        eq(mock_recmain.call_count, 2)
+        self.assertIsNone(color.after_id)
+
+    @mock.patch.object(colorizer.ColorDelegator, 'notify_range')
+    def test_recolorize_main(self, mock_notify):
+        text = self.text
+        color = self.color
+        eq = self.assertEqual
+
+        text.insert('insert', source)
+        expected = (('1.0', ('KEYWORD',)), ('1.2', ()), ('1.3', ('KEYWORD',)),
+                    ('1.7', ()), ('1.9', ('BUILTIN',)), ('1.14', ('STRING',)),
+                    ('1.19', ('COMMENT',)),
+                    ('2.1', ('KEYWORD',)), ('2.18', ()), ('2.25', ('COMMENT',)),
+                    ('3.6', ('BUILTIN',)), ('3.12', ('KEYWORD',)), ('3.21', ('COMMENT',)),
+                    ('4.0', ('KEYWORD',)), ('4.3', ()), ('4.6', ()),
+                    ('5.2', ('STRING',)), ('5.8', ('KEYWORD',)), ('5.10', ('STRING',)),
+                    ('6.0', ('KEYWORD',)), ('6.10', ('DEFINITION',)), ('6.11', ()),
+                    ('8.0', ('STRING',)), ('8.4', ()), ('8.5', ('STRING',)),
+                    ('8.12', ()), ('8.14', ('STRING',)),
+                    ('19.0', ('KEYWORD',)),
+                    ('20.4', ('KEYWORD',)), ('20.16', ('KEYWORD',)),# ('20.19', ('KEYWORD',)),
+                    #('22.4', ('KEYWORD',)), ('22.10', ('KEYWORD',)), ('22.14', ('KEYWORD',)), ('22.19', ('STRING',)),
+                    #('23.12', ('KEYWORD',)),
+                    ('24.8', ('KEYWORD',)),
+                    ('25.4', ('KEYWORD',)), ('25.9', ('KEYWORD',)),
+                    ('25.11', ('KEYWORD',)), ('25.15', ('STRING',)),
+                    ('25.19', ('KEYWORD',)), ('25.22', ()),
+                    ('25.24', ('KEYWORD',)), ('25.29', ('BUILTIN',)), ('25.37', ('KEYWORD',)),
+                    ('26.4', ('KEYWORD',)), ('26.9', ('KEYWORD',)),# ('26.11', ('KEYWORD',)), ('26.14', (),),
+                    ('27.25', ('STRING',)), ('27.38', ('STRING',)),
+                    ('29.0', ('STRING',)),
+                    ('30.1', ('STRING',)),
+                    # SYNC at the end of every line.
+                    ('1.55', ('SYNC',)), ('2.50', ('SYNC',)), ('3.34', ('SYNC',)),
+                   )
+
+        # Nothing marked to do therefore no tags in text.
+        text.tag_remove('TODO', '1.0', 'end')
+        color.recolorize_main()
+        for tag in text.tag_names():
+            with self.subTest(tag=tag):
+                eq(text.tag_ranges(tag), ())
+
+        # Source marked for processing.
+        text.tag_add('TODO', '1.0', 'end')
+        # Check some indexes.
+        color.recolorize_main()
+        for index, expected_tags in expected:
+            with self.subTest(index=index):
+                eq(text.tag_names(index), expected_tags)
+
+        # Check for some tags for ranges.
+        eq(text.tag_nextrange('TODO', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ('1.0', '1.2'))
+        eq(text.tag_nextrange('COMMENT', '2.0'), ('2.22', '2.43'))
+        eq(text.tag_nextrange('SYNC', '2.0'), ('2.43', '3.0'))
+        eq(text.tag_nextrange('STRING', '2.0'), ('4.17', '4.53'))
+        eq(text.tag_nextrange('STRING', '8.0'), ('8.0', '8.3'))
+        eq(text.tag_nextrange('STRING', '8.3'), ('8.5', '8.12'))
+        eq(text.tag_nextrange('STRING', '8.12'), ('8.14', '8.17'))
+        eq(text.tag_nextrange('STRING', '8.17'), ('8.19', '8.26'))
+        eq(text.tag_nextrange('SYNC', '8.0'), ('8.26', '9.0'))
+        eq(text.tag_nextrange('SYNC', '30.0'), ('30.10', '32.0'))
+
+    def _assert_highlighting(self, source, tag_ranges):
+        """Check highlighting of a given piece of code.
+
+        This inserts just this code into the Text widget. It will then
+        check that the resulting highlighting tag ranges exactly match
+        those described in the given `tag_ranges` dict.
+
+        Note that the irrelevant tags 'sel', 'TODO' and 'SYNC' are
+        ignored.
+        """
+        text = self.text
+
+        with mock.patch.object(colorizer.ColorDelegator, 'notify_range'):
+            text.delete('1.0', 'end-1c')
+            text.insert('insert', source)
+            text.tag_add('TODO', '1.0', 'end-1c')
+            self.color.recolorize_main()
+
+        # Make a dict with highlighting tag ranges in the Text widget.
+        text_tag_ranges = {}
+        for tag in set(text.tag_names()) - {'sel', 'TODO', 'SYNC'}:
+            indexes = [rng.string for rng in text.tag_ranges(tag)]
+            for index_pair in zip(indexes[::2], indexes[1::2]):
+                text_tag_ranges.setdefault(tag, []).append(index_pair)
+
+        self.assertEqual(text_tag_ranges, tag_ranges)
+
+        with mock.patch.object(colorizer.ColorDelegator, 'notify_range'):
+            text.delete('1.0', 'end-1c')
+
+    def test_def_statement(self):
+        # empty def
+        self._assert_highlighting('def', {'KEYWORD': [('1.0', '1.3')]})
+
+        # def followed by identifier
+        self._assert_highlighting('def foo:', {'KEYWORD': [('1.0', '1.3')],
+                                               'DEFINITION': [('1.4', '1.7')]})
+
+        # def followed by partial identifier
+        self._assert_highlighting('def fo', {'KEYWORD': [('1.0', '1.3')],
+                                             'DEFINITION': [('1.4', '1.6')]})
+
+        # def followed by non-keyword
+        self._assert_highlighting('def ++', {'KEYWORD': [('1.0', '1.3')]})
+
+    def test_match_soft_keyword(self):
+        # empty match
+        self._assert_highlighting('match', {'KEYWORD': [('1.0', '1.5')]})
+
+        # match followed by partial identifier
+        self._assert_highlighting('match fo', {'KEYWORD': [('1.0', '1.5')]})
+
+        # match followed by identifier and colon
+        self._assert_highlighting('match foo:', {'KEYWORD': [('1.0', '1.5')]})
+
+        # match followed by keyword
+        self._assert_highlighting('match and', {'KEYWORD': [('1.6', '1.9')]})
+
+        # match followed by builtin with keyword prefix
+        self._assert_highlighting('match int:', {'KEYWORD': [('1.0', '1.5')],
+                                                 'BUILTIN': [('1.6', '1.9')]})
+
+        # match followed by non-text operator
+        self._assert_highlighting('match^', {})
+        self._assert_highlighting('match @', {})
+
+        # match followed by colon
+        self._assert_highlighting('match :', {})
+
+        # match followed by comma
+        self._assert_highlighting('match\t,', {})
+
+        # match followed by a lone underscore
+        self._assert_highlighting('match _:', {'KEYWORD': [('1.0', '1.5')]})
+
+    def test_case_soft_keyword(self):
+        # empty case
+        self._assert_highlighting('case', {'KEYWORD': [('1.0', '1.4')]})
+
+        # case followed by partial identifier
+        self._assert_highlighting('case fo', {'KEYWORD': [('1.0', '1.4')]})
+
+        # case followed by identifier and colon
+        self._assert_highlighting('case foo:', {'KEYWORD': [('1.0', '1.4')]})
+
+        # case followed by keyword
+        self._assert_highlighting('case and', {'KEYWORD': [('1.5', '1.8')]})
+
+        # case followed by builtin with keyword prefix
+        self._assert_highlighting('case int:', {'KEYWORD': [('1.0', '1.4')],
+                                                'BUILTIN': [('1.5', '1.8')]})
+
+        # case followed by non-text operator
+        self._assert_highlighting('case^', {})
+        self._assert_highlighting('case @', {})
+
+        # case followed by colon
+        self._assert_highlighting('case :', {})
+
+        # case followed by comma
+        self._assert_highlighting('case\t,', {})
+
+        # case followed by a lone underscore
+        self._assert_highlighting('case _:', {'KEYWORD': [('1.0', '1.4'),
+                                                          ('1.5', '1.6')]})
+
+    def test_long_multiline_string(self):
+        source = textwrap.dedent('''\
+            """a
+            b
+            c
+            d
+            e"""
+            ''')
+        self._assert_highlighting(source, {'STRING': [('1.0', '5.4')]})
+
+    @run_in_tk_mainloop(delay=50)
+    def test_incremental_editing(self):
+        text = self.text
+        eq = self.assertEqual
+
+        # Simulate typing 'inte'. During this, the highlighting should
+        # change from normal to keyword to builtin to normal.
+        text.insert('insert', 'i')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ())
+
+        text.insert('insert', 'n')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ('1.0', '1.2'))
+
+        text.insert('insert', 't')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ('1.0', '1.3'))
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ())
+
+        text.insert('insert', 'e')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ())
+
+        # Simulate deleting three characters from the end of 'inte'.
+        # During this, the highlighting should change from normal to
+        # builtin to keyword to normal.
+        text.delete('insert-1c', 'insert')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ('1.0', '1.3'))
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ())
+
+        text.delete('insert-1c', 'insert')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ('1.0', '1.2'))
+
+        text.delete('insert-1c', 'insert')
+        yield
+        eq(text.tag_nextrange('BUILTIN', '1.0'), ())
+        eq(text.tag_nextrange('KEYWORD', '1.0'), ())
+
+    @mock.patch.object(colorizer.ColorDelegator, 'recolorize')
+    @mock.patch.object(colorizer.ColorDelegator, 'notify_range')
+    def test_removecolors(self, mock_notify, mock_recolorize):
+        text = self.text
+        color = self.color
+        text.insert('insert', source)
+
+        color.recolorize_main()
+        # recolorize_main doesn't add these tags.
+        text.tag_add("ERROR", "1.0")
+        text.tag_add("TODO", "1.0")
+        text.tag_add("hit", "1.0")
+        for tag in color.tagdefs:
+            with self.subTest(tag=tag):
+                self.assertNotEqual(text.tag_ranges(tag), ())
+
+        color.removecolors()
+        for tag in color.tagdefs:
+            with self.subTest(tag=tag):
+                self.assertEqual(text.tag_ranges(tag), ())
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_config.py

@@ -0,0 +1,805 @@
+"""Test config, coverage 93%.
+(100% for IdleConfParser, IdleUserConfParser*, ConfigChanges).
+* Exception is OSError clause in Save method.
+Much of IdleConf is also exercised by ConfigDialog and test_configdialog.
+"""
+from idlelib import config
+import sys
+import os
+import tempfile
+from test.support import captured_stderr, findfile
+import unittest
+from unittest import mock
+import idlelib
+from idlelib.idle_test.mock_idle import Func
+
+# Tests should not depend on fortuitous user configurations.
+# They must not affect actual user .cfg files.
+# Replace user parsers with empty parsers that cannot be saved
+# due to getting '' as the filename when created.
+
+idleConf = config.idleConf
+usercfg = idleConf.userCfg
+testcfg = {}
+usermain = testcfg['main'] = config.IdleUserConfParser('')
+userhigh = testcfg['highlight'] = config.IdleUserConfParser('')
+userkeys = testcfg['keys'] = config.IdleUserConfParser('')
+userextn = testcfg['extensions'] = config.IdleUserConfParser('')
+
+def setUpModule():
+    idleConf.userCfg = testcfg
+    idlelib.testing = True
+
+def tearDownModule():
+    idleConf.userCfg = usercfg
+    idlelib.testing = False
+
+
+class IdleConfParserTest(unittest.TestCase):
+    """Test that IdleConfParser works"""
+
+    config = """
+        [one]
+        one = false
+        two = true
+        three = 10
+
+        [two]
+        one = a string
+        two = true
+        three = false
+    """
+
+    def test_get(self):
+        parser = config.IdleConfParser('')
+        parser.read_string(self.config)
+        eq = self.assertEqual
+
+        # Test with type argument.
+        self.assertIs(parser.Get('one', 'one', type='bool'), False)
+        self.assertIs(parser.Get('one', 'two', type='bool'), True)
+        eq(parser.Get('one', 'three', type='int'), 10)
+        eq(parser.Get('two', 'one'), 'a string')
+        self.assertIs(parser.Get('two', 'two', type='bool'), True)
+        self.assertIs(parser.Get('two', 'three', type='bool'), False)
+
+        # Test without type should fallback to string.
+        eq(parser.Get('two', 'two'), 'true')
+        eq(parser.Get('two', 'three'), 'false')
+
+        # If option not exist, should return None, or default.
+        self.assertIsNone(parser.Get('not', 'exist'))
+        eq(parser.Get('not', 'exist', default='DEFAULT'), 'DEFAULT')
+
+    def test_get_option_list(self):
+        parser = config.IdleConfParser('')
+        parser.read_string(self.config)
+        get_list = parser.GetOptionList
+        self.assertCountEqual(get_list('one'), ['one', 'two', 'three'])
+        self.assertCountEqual(get_list('two'), ['one', 'two', 'three'])
+        self.assertEqual(get_list('not exist'), [])
+
+    def test_load_nothing(self):
+        parser = config.IdleConfParser('')
+        parser.Load()
+        self.assertEqual(parser.sections(), [])
+
+    def test_load_file(self):
+        # Borrow test/cfgparser.1 from test_configparser.
+        config_path = findfile('cfgparser.1')
+        parser = config.IdleConfParser(config_path)
+        parser.Load()
+
+        self.assertEqual(parser.Get('Foo Bar', 'foo'), 'newbar')
+        self.assertEqual(parser.GetOptionList('Foo Bar'), ['foo'])
+
+
+class IdleUserConfParserTest(unittest.TestCase):
+    """Test that IdleUserConfParser works"""
+
+    def new_parser(self, path=''):
+        return config.IdleUserConfParser(path)
+
+    def test_set_option(self):
+        parser = self.new_parser()
+        parser.add_section('Foo')
+        # Setting new option in existing section should return True.
+        self.assertTrue(parser.SetOption('Foo', 'bar', 'true'))
+        # Setting existing option with same value should return False.
+        self.assertFalse(parser.SetOption('Foo', 'bar', 'true'))
+        # Setting exiting option with new value should return True.
+        self.assertTrue(parser.SetOption('Foo', 'bar', 'false'))
+        self.assertEqual(parser.Get('Foo', 'bar'), 'false')
+
+        # Setting option in new section should create section and return True.
+        self.assertTrue(parser.SetOption('Bar', 'bar', 'true'))
+        self.assertCountEqual(parser.sections(), ['Bar', 'Foo'])
+        self.assertEqual(parser.Get('Bar', 'bar'), 'true')
+
+    def test_remove_option(self):
+        parser = self.new_parser()
+        parser.AddSection('Foo')
+        parser.SetOption('Foo', 'bar', 'true')
+
+        self.assertTrue(parser.RemoveOption('Foo', 'bar'))
+        self.assertFalse(parser.RemoveOption('Foo', 'bar'))
+        self.assertFalse(parser.RemoveOption('Not', 'Exist'))
+
+    def test_add_section(self):
+        parser = self.new_parser()
+        self.assertEqual(parser.sections(), [])
+
+        # Should not add duplicate section.
+        # Configparser raises DuplicateError, IdleParser not.
+        parser.AddSection('Foo')
+        parser.AddSection('Foo')
+        parser.AddSection('Bar')
+        self.assertCountEqual(parser.sections(), ['Bar', 'Foo'])
+
+    def test_remove_empty_sections(self):
+        parser = self.new_parser()
+
+        parser.AddSection('Foo')
+        parser.AddSection('Bar')
+        parser.SetOption('Idle', 'name', 'val')
+        self.assertCountEqual(parser.sections(), ['Bar', 'Foo', 'Idle'])
+        parser.RemoveEmptySections()
+        self.assertEqual(parser.sections(), ['Idle'])
+
+    def test_is_empty(self):
+        parser = self.new_parser()
+
+        parser.AddSection('Foo')
+        parser.AddSection('Bar')
+        self.assertTrue(parser.IsEmpty())
+        self.assertEqual(parser.sections(), [])
+
+        parser.SetOption('Foo', 'bar', 'false')
+        parser.AddSection('Bar')
+        self.assertFalse(parser.IsEmpty())
+        self.assertCountEqual(parser.sections(), ['Foo'])
+
+    def test_save(self):
+        with tempfile.TemporaryDirectory() as tdir:
+            path = os.path.join(tdir, 'test.cfg')
+            parser = self.new_parser(path)
+            parser.AddSection('Foo')
+            parser.SetOption('Foo', 'bar', 'true')
+
+            # Should save to path when config is not empty.
+            self.assertFalse(os.path.exists(path))
+            parser.Save()
+            self.assertTrue(os.path.exists(path))
+
+            # Should remove the file from disk when config is empty.
+            parser.remove_section('Foo')
+            parser.Save()
+            self.assertFalse(os.path.exists(path))
+
+
+class IdleConfTest(unittest.TestCase):
+    """Test for idleConf"""
+
+    @classmethod
+    def setUpClass(cls):
+        cls.config_string = {}
+
+        conf = config.IdleConf(_utest=True)
+        if __name__ != '__main__':
+            idle_dir = os.path.dirname(__file__)
+        else:
+            idle_dir = os.path.abspath(sys.path[0])
+        for ctype in conf.config_types:
+            config_path = os.path.join(idle_dir, '../config-%s.def' % ctype)
+            with open(config_path, 'r') as f:
+                cls.config_string[ctype] = f.read()
+
+        cls.orig_warn = config._warn
+        config._warn = Func()
+
+    @classmethod
+    def tearDownClass(cls):
+        config._warn = cls.orig_warn
+
+    def new_config(self, _utest=False):
+        return config.IdleConf(_utest=_utest)
+
+    def mock_config(self):
+        """Return a mocked idleConf
+
+        Both default and user config used the same config-*.def
+        """
+        conf = config.IdleConf(_utest=True)
+        for ctype in conf.config_types:
+            conf.defaultCfg[ctype] = config.IdleConfParser('')
+            conf.defaultCfg[ctype].read_string(self.config_string[ctype])
+            conf.userCfg[ctype] = config.IdleUserConfParser('')
+            conf.userCfg[ctype].read_string(self.config_string[ctype])
+
+        return conf
+
+    @unittest.skipIf(sys.platform.startswith('win'), 'this is test for unix system')
+    def test_get_user_cfg_dir_unix(self):
+        # Test to get user config directory under unix.
+        conf = self.new_config(_utest=True)
+
+        # Check normal way should success
+        with mock.patch('os.path.expanduser', return_value='/home/foo'):
+            with mock.patch('os.path.exists', return_value=True):
+                self.assertEqual(conf.GetUserCfgDir(), '/home/foo/.idlerc')
+
+        # Check os.getcwd should success
+        with mock.patch('os.path.expanduser', return_value='~'):
+            with mock.patch('os.getcwd', return_value='/home/foo/cpython'):
+                with mock.patch('os.mkdir'):
+                    self.assertEqual(conf.GetUserCfgDir(),
+                                     '/home/foo/cpython/.idlerc')
+
+        # Check user dir not exists and created failed should raise SystemExit
+        with mock.patch('os.path.join', return_value='/path/not/exists'):
+            with self.assertRaises(SystemExit):
+                with self.assertRaises(FileNotFoundError):
+                    conf.GetUserCfgDir()
+
+    @unittest.skipIf(not sys.platform.startswith('win'), 'this is test for Windows system')
+    def test_get_user_cfg_dir_windows(self):
+        # Test to get user config directory under Windows.
+        conf = self.new_config(_utest=True)
+
+        # Check normal way should success
+        with mock.patch('os.path.expanduser', return_value='C:\\foo'):
+            with mock.patch('os.path.exists', return_value=True):
+                self.assertEqual(conf.GetUserCfgDir(), 'C:\\foo\\.idlerc')
+
+        # Check os.getcwd should success
+        with mock.patch('os.path.expanduser', return_value='~'):
+            with mock.patch('os.getcwd', return_value='C:\\foo\\cpython'):
+                with mock.patch('os.mkdir'):
+                    self.assertEqual(conf.GetUserCfgDir(),
+                                     'C:\\foo\\cpython\\.idlerc')
+
+        # Check user dir not exists and created failed should raise SystemExit
+        with mock.patch('os.path.join', return_value='/path/not/exists'):
+            with self.assertRaises(SystemExit):
+                with self.assertRaises(FileNotFoundError):
+                    conf.GetUserCfgDir()
+
+    def test_create_config_handlers(self):
+        conf = self.new_config(_utest=True)
+
+        # Mock out idle_dir
+        idle_dir = '/home/foo'
+        with mock.patch.dict({'__name__': '__foo__'}):
+            with mock.patch('os.path.dirname', return_value=idle_dir):
+                conf.CreateConfigHandlers()
+
+        # Check keys are equal
+        self.assertCountEqual(conf.defaultCfg.keys(), conf.config_types)
+        self.assertCountEqual(conf.userCfg.keys(), conf.config_types)
+
+        # Check conf parser are correct type
+        for default_parser in conf.defaultCfg.values():
+            self.assertIsInstance(default_parser, config.IdleConfParser)
+        for user_parser in conf.userCfg.values():
+            self.assertIsInstance(user_parser, config.IdleUserConfParser)
+
+        # Check config path are correct
+        for cfg_type, parser in conf.defaultCfg.items():
+            self.assertEqual(parser.file,
+                             os.path.join(idle_dir, f'config-{cfg_type}.def'))
+        for cfg_type, parser in conf.userCfg.items():
+            self.assertEqual(parser.file,
+                             os.path.join(conf.userdir or '#', f'config-{cfg_type}.cfg'))
+
+    def test_load_cfg_files(self):
+        conf = self.new_config(_utest=True)
+
+        # Borrow test/cfgparser.1 from test_configparser.
+        config_path = findfile('cfgparser.1')
+        conf.defaultCfg['foo'] = config.IdleConfParser(config_path)
+        conf.userCfg['foo'] = config.IdleUserConfParser(config_path)
+
+        # Load all config from path
+        conf.LoadCfgFiles()
+
+        eq = self.assertEqual
+
+        # Check defaultCfg is loaded
+        eq(conf.defaultCfg['foo'].Get('Foo Bar', 'foo'), 'newbar')
+        eq(conf.defaultCfg['foo'].GetOptionList('Foo Bar'), ['foo'])
+
+        # Check userCfg is loaded
+        eq(conf.userCfg['foo'].Get('Foo Bar', 'foo'), 'newbar')
+        eq(conf.userCfg['foo'].GetOptionList('Foo Bar'), ['foo'])
+
+    def test_save_user_cfg_files(self):
+        conf = self.mock_config()
+
+        with mock.patch('idlelib.config.IdleUserConfParser.Save') as m:
+            conf.SaveUserCfgFiles()
+            self.assertEqual(m.call_count, len(conf.userCfg))
+
+    def test_get_option(self):
+        conf = self.mock_config()
+
+        eq = self.assertEqual
+        eq(conf.GetOption('main', 'EditorWindow', 'width'), '80')
+        eq(conf.GetOption('main', 'EditorWindow', 'width', type='int'), 80)
+        with mock.patch('idlelib.config._warn') as _warn:
+            eq(conf.GetOption('main', 'EditorWindow', 'font', type='int'), None)
+            eq(conf.GetOption('main', 'EditorWindow', 'NotExists'), None)
+            eq(conf.GetOption('main', 'EditorWindow', 'NotExists', default='NE'), 'NE')
+            eq(_warn.call_count, 4)
+
+    def test_set_option(self):
+        conf = self.mock_config()
+
+        conf.SetOption('main', 'Foo', 'bar', 'newbar')
+        self.assertEqual(conf.GetOption('main', 'Foo', 'bar'), 'newbar')
+
+    def test_get_section_list(self):
+        conf = self.mock_config()
+
+        self.assertCountEqual(
+            conf.GetSectionList('default', 'main'),
+            ['General', 'EditorWindow', 'PyShell', 'Indent', 'Theme',
+             'Keys', 'History', 'HelpFiles'])
+        self.assertCountEqual(
+            conf.GetSectionList('user', 'main'),
+            ['General', 'EditorWindow', 'PyShell', 'Indent', 'Theme',
+             'Keys', 'History', 'HelpFiles'])
+
+        with self.assertRaises(config.InvalidConfigSet):
+            conf.GetSectionList('foobar', 'main')
+        with self.assertRaises(config.InvalidConfigType):
+            conf.GetSectionList('default', 'notexists')
+
+    def test_get_highlight(self):
+        conf = self.mock_config()
+
+        eq = self.assertEqual
+        eq(conf.GetHighlight('IDLE Classic', 'normal'), {'foreground': '#000000',
+                                                         'background': '#ffffff'})
+
+        # Test cursor (this background should be normal-background)
+        eq(conf.GetHighlight('IDLE Classic', 'cursor'), {'foreground': 'black',
+                                                         'background': '#ffffff'})
+
+        # Test get user themes
+        conf.SetOption('highlight', 'Foobar', 'normal-foreground', '#747474')
+        conf.SetOption('highlight', 'Foobar', 'normal-background', '#171717')
+        with mock.patch('idlelib.config._warn'):
+            eq(conf.GetHighlight('Foobar', 'normal'), {'foreground': '#747474',
+                                                       'background': '#171717'})
+
+    def test_get_theme_dict(self):
+        # TODO: finish.
+        conf = self.mock_config()
+
+        # These two should be the same
+        self.assertEqual(
+            conf.GetThemeDict('default', 'IDLE Classic'),
+            conf.GetThemeDict('user', 'IDLE Classic'))
+
+        with self.assertRaises(config.InvalidTheme):
+            conf.GetThemeDict('bad', 'IDLE Classic')
+
+    def test_get_current_theme_and_keys(self):
+        conf = self.mock_config()
+
+        self.assertEqual(conf.CurrentTheme(), conf.current_colors_and_keys('Theme'))
+        self.assertEqual(conf.CurrentKeys(), conf.current_colors_and_keys('Keys'))
+
+    def test_current_colors_and_keys(self):
+        conf = self.mock_config()
+
+        self.assertEqual(conf.current_colors_and_keys('Theme'), 'IDLE Classic')
+
+    def test_default_keys(self):
+        current_platform = sys.platform
+        conf = self.new_config(_utest=True)
+
+        sys.platform = 'win32'
+        self.assertEqual(conf.default_keys(), 'IDLE Classic Windows')
+
+        sys.platform = 'darwin'
+        self.assertEqual(conf.default_keys(), 'IDLE Classic OSX')
+
+        sys.platform = 'some-linux'
+        self.assertEqual(conf.default_keys(), 'IDLE Modern Unix')
+
+        # Restore platform
+        sys.platform = current_platform
+
+    def test_get_extensions(self):
+        userextn.read_string('''
+            [ZzDummy]
+            enable = True
+            [DISABLE]
+            enable = False
+            ''')
+        eq = self.assertEqual
+        iGE = idleConf.GetExtensions
+        eq(iGE(shell_only=True), [])
+        eq(iGE(), ['ZzDummy'])
+        eq(iGE(editor_only=True), ['ZzDummy'])
+        eq(iGE(active_only=False), ['ZzDummy', 'DISABLE'])
+        eq(iGE(active_only=False, editor_only=True), ['ZzDummy', 'DISABLE'])
+        userextn.remove_section('ZzDummy')
+        userextn.remove_section('DISABLE')
+
+
+    def test_remove_key_bind_names(self):
+        conf = self.mock_config()
+
+        self.assertCountEqual(
+            conf.RemoveKeyBindNames(conf.GetSectionList('default', 'extensions')),
+            ['AutoComplete', 'CodeContext', 'FormatParagraph', 'ParenMatch', 'ZzDummy'])
+
+    def test_get_extn_name_for_event(self):
+        userextn.read_string('''
+            [ZzDummy]
+            enable = True
+            ''')
+        eq = self.assertEqual
+        eq(idleConf.GetExtnNameForEvent('z-in'), 'ZzDummy')
+        eq(idleConf.GetExtnNameForEvent('z-out'), None)
+        userextn.remove_section('ZzDummy')
+
+    def test_get_extension_keys(self):
+        userextn.read_string('''
+            [ZzDummy]
+            enable = True
+            ''')
+        self.assertEqual(idleConf.GetExtensionKeys('ZzDummy'),
+           {'<<z-in>>': ['<Control-Shift-KeyRelease-Insert>']})
+        userextn.remove_section('ZzDummy')
+# need option key test
+##        key = ['<Option-Key-2>'] if sys.platform == 'darwin' else ['<Alt-Key-2>']
+##        eq(conf.GetExtensionKeys('ZoomHeight'), {'<<zoom-height>>': key})
+
+    def test_get_extension_bindings(self):
+        userextn.read_string('''
+            [ZzDummy]
+            enable = True
+            ''')
+        eq = self.assertEqual
+        iGEB = idleConf.GetExtensionBindings
+        eq(iGEB('NotExists'), {})
+        expect = {'<<z-in>>': ['<Control-Shift-KeyRelease-Insert>'],
+                  '<<z-out>>': ['<Control-Shift-KeyRelease-Delete>']}
+        eq(iGEB('ZzDummy'), expect)
+        userextn.remove_section('ZzDummy')
+
+    def test_get_keybinding(self):
+        conf = self.mock_config()
+
+        eq = self.assertEqual
+        eq(conf.GetKeyBinding('IDLE Modern Unix', '<<copy>>'),
+            ['<Control-Shift-Key-C>', '<Control-Key-Insert>'])
+        eq(conf.GetKeyBinding('IDLE Classic Unix', '<<copy>>'),
+            ['<Alt-Key-w>', '<Meta-Key-w>'])
+        eq(conf.GetKeyBinding('IDLE Classic Windows', '<<copy>>'),
+            ['<Control-Key-c>', '<Control-Key-C>'])
+        eq(conf.GetKeyBinding('IDLE Classic Mac', '<<copy>>'), ['<Command-Key-c>'])
+        eq(conf.GetKeyBinding('IDLE Classic OSX', '<<copy>>'), ['<Command-Key-c>'])
+
+        # Test keybinding not exists
+        eq(conf.GetKeyBinding('NOT EXISTS', '<<copy>>'), [])
+        eq(conf.GetKeyBinding('IDLE Modern Unix', 'NOT EXISTS'), [])
+
+    def test_get_current_keyset(self):
+        current_platform = sys.platform
+        conf = self.mock_config()
+
+        # Ensure that platform isn't darwin
+        sys.platform = 'some-linux'
+        self.assertEqual(conf.GetCurrentKeySet(), conf.GetKeySet(conf.CurrentKeys()))
+
+        # This should not be the same, since replace <Alt- to <Option-.
+        # Above depended on config-extensions.def having Alt keys,
+        # which is no longer true.
+        # sys.platform = 'darwin'
+        # self.assertNotEqual(conf.GetCurrentKeySet(), conf.GetKeySet(conf.CurrentKeys()))
+
+        # Restore platform
+        sys.platform = current_platform
+
+    def test_get_keyset(self):
+        conf = self.mock_config()
+
+        # Conflict with key set, should be disable to ''
+        conf.defaultCfg['extensions'].add_section('Foobar')
+        conf.defaultCfg['extensions'].add_section('Foobar_cfgBindings')
+        conf.defaultCfg['extensions'].set('Foobar', 'enable', 'True')
+        conf.defaultCfg['extensions'].set('Foobar_cfgBindings', 'newfoo', '<Key-F3>')
+        self.assertEqual(conf.GetKeySet('IDLE Modern Unix')['<<newfoo>>'], '')
+
+    def test_is_core_binding(self):
+        # XXX: Should move out the core keys to config file or other place
+        conf = self.mock_config()
+
+        self.assertTrue(conf.IsCoreBinding('copy'))
+        self.assertTrue(conf.IsCoreBinding('cut'))
+        self.assertTrue(conf.IsCoreBinding('del-word-right'))
+        self.assertFalse(conf.IsCoreBinding('not-exists'))
+
+    def test_extra_help_source_list(self):
+        # Test GetExtraHelpSourceList and GetAllExtraHelpSourcesList in same
+        # place to prevent prepare input data twice.
+        conf = self.mock_config()
+
+        # Test default with no extra help source
+        self.assertEqual(conf.GetExtraHelpSourceList('default'), [])
+        self.assertEqual(conf.GetExtraHelpSourceList('user'), [])
+        with self.assertRaises(config.InvalidConfigSet):
+            self.assertEqual(conf.GetExtraHelpSourceList('bad'), [])
+        self.assertCountEqual(
+            conf.GetAllExtraHelpSourcesList(),
+            conf.GetExtraHelpSourceList('default') + conf.GetExtraHelpSourceList('user'))
+
+        # Add help source to user config
+        conf.userCfg['main'].SetOption('HelpFiles', '4', 'Python;https://python.org')  # This is bad input
+        conf.userCfg['main'].SetOption('HelpFiles', '3', 'Python:https://python.org')  # This is bad input
+        conf.userCfg['main'].SetOption('HelpFiles', '2', 'Pillow;https://pillow.readthedocs.io/en/latest/')
+        conf.userCfg['main'].SetOption('HelpFiles', '1', 'IDLE;C:/Programs/Python36/Lib/idlelib/help.html')
+        self.assertEqual(conf.GetExtraHelpSourceList('user'),
+                         [('IDLE', 'C:/Programs/Python36/Lib/idlelib/help.html', '1'),
+                          ('Pillow', 'https://pillow.readthedocs.io/en/latest/', '2'),
+                          ('Python', 'https://python.org', '4')])
+        self.assertCountEqual(
+            conf.GetAllExtraHelpSourcesList(),
+            conf.GetExtraHelpSourceList('default') + conf.GetExtraHelpSourceList('user'))
+
+    def test_get_font(self):
+        from test.support import requires
+        from tkinter import Tk
+        from tkinter.font import Font
+        conf = self.mock_config()
+
+        requires('gui')
+        root = Tk()
+        root.withdraw()
+
+        f = Font.actual(Font(name='TkFixedFont', exists=True, root=root))
+        self.assertEqual(
+            conf.GetFont(root, 'main', 'EditorWindow'),
+            (f['family'], 10 if f['size'] <= 0 else f['size'], f['weight']))
+
+        # Cleanup root
+        root.destroy()
+        del root
+
+    def test_get_core_keys(self):
+        conf = self.mock_config()
+
+        eq = self.assertEqual
+        eq(conf.GetCoreKeys()['<<center-insert>>'], ['<Control-l>'])
+        eq(conf.GetCoreKeys()['<<copy>>'], ['<Control-c>', '<Control-C>'])
+        eq(conf.GetCoreKeys()['<<history-next>>'], ['<Alt-n>'])
+        eq(conf.GetCoreKeys('IDLE Classic Windows')['<<center-insert>>'],
+           ['<Control-Key-l>', '<Control-Key-L>'])
+        eq(conf.GetCoreKeys('IDLE Classic OSX')['<<copy>>'], ['<Command-Key-c>'])
+        eq(conf.GetCoreKeys('IDLE Classic Unix')['<<history-next>>'],
+           ['<Alt-Key-n>', '<Meta-Key-n>'])
+        eq(conf.GetCoreKeys('IDLE Modern Unix')['<<history-next>>'],
+            ['<Alt-Key-n>', '<Meta-Key-n>'])
+
+
+class CurrentColorKeysTest(unittest.TestCase):
+    """ Test colorkeys function with user config [Theme] and [Keys] patterns.
+
+        colorkeys = config.IdleConf.current_colors_and_keys
+        Test all patterns written by IDLE and some errors
+        Item 'default' should really be 'builtin' (versus 'custom).
+    """
+    colorkeys = idleConf.current_colors_and_keys
+    default_theme = 'IDLE Classic'
+    default_keys = idleConf.default_keys()
+
+    def test_old_builtin_theme(self):
+        # On initial installation, user main is blank.
+        self.assertEqual(self.colorkeys('Theme'), self.default_theme)
+        # For old default, name2 must be blank.
+        usermain.read_string('''
+            [Theme]
+            default = True
+            ''')
+        # IDLE omits 'name' for default old builtin theme.
+        self.assertEqual(self.colorkeys('Theme'), self.default_theme)
+        # IDLE adds 'name' for non-default old builtin theme.
+        usermain['Theme']['name'] = 'IDLE New'
+        self.assertEqual(self.colorkeys('Theme'), 'IDLE New')
+        # Erroneous non-default old builtin reverts to default.
+        usermain['Theme']['name'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Theme'), self.default_theme)
+        usermain.remove_section('Theme')
+
+    def test_new_builtin_theme(self):
+        # IDLE writes name2 for new builtins.
+        usermain.read_string('''
+            [Theme]
+            default = True
+            name2 = IDLE Dark
+            ''')
+        self.assertEqual(self.colorkeys('Theme'), 'IDLE Dark')
+        # Leftover 'name', not removed, is ignored.
+        usermain['Theme']['name'] = 'IDLE New'
+        self.assertEqual(self.colorkeys('Theme'), 'IDLE Dark')
+        # Erroneous non-default new builtin reverts to default.
+        usermain['Theme']['name2'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Theme'), self.default_theme)
+        usermain.remove_section('Theme')
+
+    def test_user_override_theme(self):
+        # Erroneous custom name (no definition) reverts to default.
+        usermain.read_string('''
+            [Theme]
+            default = False
+            name = Custom Dark
+            ''')
+        self.assertEqual(self.colorkeys('Theme'), self.default_theme)
+        # Custom name is valid with matching Section name.
+        userhigh.read_string('[Custom Dark]\na=b')
+        self.assertEqual(self.colorkeys('Theme'), 'Custom Dark')
+        # Name2 is ignored.
+        usermain['Theme']['name2'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Theme'), 'Custom Dark')
+        usermain.remove_section('Theme')
+        userhigh.remove_section('Custom Dark')
+
+    def test_old_builtin_keys(self):
+        # On initial installation, user main is blank.
+        self.assertEqual(self.colorkeys('Keys'), self.default_keys)
+        # For old default, name2 must be blank, name is always used.
+        usermain.read_string('''
+            [Keys]
+            default = True
+            name = IDLE Classic Unix
+            ''')
+        self.assertEqual(self.colorkeys('Keys'), 'IDLE Classic Unix')
+        # Erroneous non-default old builtin reverts to default.
+        usermain['Keys']['name'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Keys'), self.default_keys)
+        usermain.remove_section('Keys')
+
+    def test_new_builtin_keys(self):
+        # IDLE writes name2 for new builtins.
+        usermain.read_string('''
+            [Keys]
+            default = True
+            name2 = IDLE Modern Unix
+            ''')
+        self.assertEqual(self.colorkeys('Keys'), 'IDLE Modern Unix')
+        # Leftover 'name', not removed, is ignored.
+        usermain['Keys']['name'] = 'IDLE Classic Unix'
+        self.assertEqual(self.colorkeys('Keys'), 'IDLE Modern Unix')
+        # Erroneous non-default new builtin reverts to default.
+        usermain['Keys']['name2'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Keys'), self.default_keys)
+        usermain.remove_section('Keys')
+
+    def test_user_override_keys(self):
+        # Erroneous custom name (no definition) reverts to default.
+        usermain.read_string('''
+            [Keys]
+            default = False
+            name = Custom Keys
+            ''')
+        self.assertEqual(self.colorkeys('Keys'), self.default_keys)
+        # Custom name is valid with matching Section name.
+        userkeys.read_string('[Custom Keys]\na=b')
+        self.assertEqual(self.colorkeys('Keys'), 'Custom Keys')
+        # Name2 is ignored.
+        usermain['Keys']['name2'] = 'non-existent'
+        self.assertEqual(self.colorkeys('Keys'), 'Custom Keys')
+        usermain.remove_section('Keys')
+        userkeys.remove_section('Custom Keys')
+
+
+class ChangesTest(unittest.TestCase):
+
+    empty = {'main':{}, 'highlight':{}, 'keys':{}, 'extensions':{}}
+
+    def load(self):  # Test_add_option verifies that this works.
+        changes = self.changes
+        changes.add_option('main', 'Msec', 'mitem', 'mval')
+        changes.add_option('highlight', 'Hsec', 'hitem', 'hval')
+        changes.add_option('keys', 'Ksec', 'kitem', 'kval')
+        return changes
+
+    loaded = {'main': {'Msec': {'mitem': 'mval'}},
+              'highlight': {'Hsec': {'hitem': 'hval'}},
+              'keys': {'Ksec': {'kitem':'kval'}},
+              'extensions': {}}
+
+    def setUp(self):
+        self.changes = config.ConfigChanges()
+
+    def test_init(self):
+        self.assertEqual(self.changes, self.empty)
+
+    def test_add_option(self):
+        changes = self.load()
+        self.assertEqual(changes, self.loaded)
+        changes.add_option('main', 'Msec', 'mitem', 'mval')
+        self.assertEqual(changes, self.loaded)
+
+    def test_save_option(self):  # Static function does not touch changes.
+        save_option = self.changes.save_option
+        self.assertTrue(save_option('main', 'Indent', 'what', '0'))
+        self.assertFalse(save_option('main', 'Indent', 'what', '0'))
+        self.assertEqual(usermain['Indent']['what'], '0')
+
+        self.assertTrue(save_option('main', 'Indent', 'use-spaces', '0'))
+        self.assertEqual(usermain['Indent']['use-spaces'], '0')
+        self.assertTrue(save_option('main', 'Indent', 'use-spaces', '1'))
+        self.assertFalse(usermain.has_option('Indent', 'use-spaces'))
+        usermain.remove_section('Indent')
+
+    def test_save_added(self):
+        changes = self.load()
+        self.assertTrue(changes.save_all())
+        self.assertEqual(usermain['Msec']['mitem'], 'mval')
+        self.assertEqual(userhigh['Hsec']['hitem'], 'hval')
+        self.assertEqual(userkeys['Ksec']['kitem'], 'kval')
+        changes.add_option('main', 'Msec', 'mitem', 'mval')
+        self.assertFalse(changes.save_all())
+        usermain.remove_section('Msec')
+        userhigh.remove_section('Hsec')
+        userkeys.remove_section('Ksec')
+
+    def test_save_help(self):
+        # Any change to HelpFiles overwrites entire section.
+        changes = self.changes
+        changes.save_option('main', 'HelpFiles', 'IDLE', 'idledoc')
+        changes.add_option('main', 'HelpFiles', 'ELDI', 'codeldi')
+        changes.save_all()
+        self.assertFalse(usermain.has_option('HelpFiles', 'IDLE'))
+        self.assertTrue(usermain.has_option('HelpFiles', 'ELDI'))
+
+    def test_save_default(self):  # Cover 2nd and 3rd false branches.
+        changes = self.changes
+        changes.add_option('main', 'Indent', 'use-spaces', '1')
+        # save_option returns False; cfg_type_changed remains False.
+
+    # TODO: test that save_all calls usercfg Saves.
+
+    def test_delete_section(self):
+        changes = self.load()
+        changes.delete_section('main', 'fake')  # Test no exception.
+        self.assertEqual(changes, self.loaded)  # Test nothing deleted.
+        for cfgtype, section in (('main', 'Msec'), ('keys', 'Ksec')):
+            testcfg[cfgtype].SetOption(section, 'name', 'value')
+            changes.delete_section(cfgtype, section)
+            with self.assertRaises(KeyError):
+                changes[cfgtype][section]  # Test section gone from changes
+                testcfg[cfgtype][section]  # and from mock userCfg.
+        # TODO test for save call.
+
+    def test_clear(self):
+        changes = self.load()
+        changes.clear()
+        self.assertEqual(changes, self.empty)
+
+
+class WarningTest(unittest.TestCase):
+
+    def test_warn(self):
+        Equal = self.assertEqual
+        config._warned = set()
+        with captured_stderr() as stderr:
+            config._warn('warning', 'key')
+        Equal(config._warned, {('warning','key')})
+        Equal(stderr.getvalue(), 'warning'+'\n')
+        with captured_stderr() as stderr:
+            config._warn('warning', 'key')
+        Equal(stderr.getvalue(), '')
+        with captured_stderr() as stderr:
+            config._warn('warn2', 'yek')
+        Equal(config._warned, {('warning','key'), ('warn2','yek')})
+        Equal(stderr.getvalue(), 'warn2'+'\n')
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_config_key.py

@@ -0,0 +1,356 @@
+"""Test config_key, coverage 98%.
+
+Coverage is effectively 100%.  Tkinter dialog is mocked, Mac-only line
+may be skipped, and dummy function in bind test should not be called.
+Not tested: exit with 'self.advanced or self.keys_ok(keys) ...' False.
+"""
+
+from idlelib import config_key
+from test.support import requires
+import unittest
+from unittest import mock
+from tkinter import Tk, TclError
+from idlelib.idle_test.mock_idle import Func
+from idlelib.idle_test.mock_tk import Mbox_func
+
+
+class ValidationTest(unittest.TestCase):
+    "Test validation methods: ok, keys_ok, bind_ok."
+
+    class Validator(config_key.GetKeysFrame):
+        def __init__(self, *args, **kwargs):
+            super().__init__(*args, **kwargs)
+            class list_keys_final:
+                get = Func()
+            self.list_keys_final = list_keys_final
+        get_modifiers = Func()
+        showerror = Mbox_func()
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        keylist = [['<Key-F12>'], ['<Control-Key-x>', '<Control-Key-X>']]
+        cls.dialog = cls.Validator(cls.root, '<<Test>>', keylist)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.dialog.showerror.message = ''
+    # A test that needs a particular final key value should set it.
+    # A test that sets a non-blank modifier list should reset it to [].
+
+    def test_ok_empty(self):
+        self.dialog.key_string.set(' ')
+        self.dialog.ok()
+        self.assertEqual(self.dialog.result, '')
+        self.assertEqual(self.dialog.showerror.message, 'No key specified.')
+
+    def test_ok_good(self):
+        self.dialog.key_string.set('<Key-F11>')
+        self.dialog.list_keys_final.get.result = 'F11'
+        self.dialog.ok()
+        self.assertEqual(self.dialog.result, '<Key-F11>')
+        self.assertEqual(self.dialog.showerror.message, '')
+
+    def test_keys_no_ending(self):
+        self.assertFalse(self.dialog.keys_ok('<Control-Shift'))
+        self.assertIn('Missing the final', self.dialog.showerror.message)
+
+    def test_keys_no_modifier_bad(self):
+        self.dialog.list_keys_final.get.result = 'A'
+        self.assertFalse(self.dialog.keys_ok('<Key-A>'))
+        self.assertIn('No modifier', self.dialog.showerror.message)
+
+    def test_keys_no_modifier_ok(self):
+        self.dialog.list_keys_final.get.result = 'F11'
+        self.assertTrue(self.dialog.keys_ok('<Key-F11>'))
+        self.assertEqual(self.dialog.showerror.message, '')
+
+    def test_keys_shift_bad(self):
+        self.dialog.list_keys_final.get.result = 'a'
+        self.dialog.get_modifiers.result = ['Shift']
+        self.assertFalse(self.dialog.keys_ok('<a>'))
+        self.assertIn('shift modifier', self.dialog.showerror.message)
+        self.dialog.get_modifiers.result = []
+
+    def test_keys_dup(self):
+        for mods, final, seq in (([], 'F12', '<Key-F12>'),
+                                 (['Control'], 'x', '<Control-Key-x>'),
+                                 (['Control'], 'X', '<Control-Key-X>')):
+            with self.subTest(m=mods, f=final, s=seq):
+                self.dialog.list_keys_final.get.result = final
+                self.dialog.get_modifiers.result = mods
+                self.assertFalse(self.dialog.keys_ok(seq))
+                self.assertIn('already in use', self.dialog.showerror.message)
+        self.dialog.get_modifiers.result = []
+
+    def test_bind_ok(self):
+        self.assertTrue(self.dialog.bind_ok('<Control-Shift-Key-a>'))
+        self.assertEqual(self.dialog.showerror.message, '')
+
+    def test_bind_not_ok(self):
+        self.assertFalse(self.dialog.bind_ok('<Control-Shift>'))
+        self.assertIn('not accepted', self.dialog.showerror.message)
+
+
+class ToggleLevelTest(unittest.TestCase):
+    "Test toggle between Basic and Advanced frames."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = config_key.GetKeysFrame(cls.root, '<<Test>>', [])
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_toggle_level(self):
+        dialog = self.dialog
+
+        def stackorder():
+            """Get the stack order of the children of the frame.
+
+            winfo_children() stores the children in stack order, so
+            this can be used to check whether a frame is above or
+            below another one.
+            """
+            for index, child in enumerate(dialog.winfo_children()):
+                if child._name == 'keyseq_basic':
+                    basic = index
+                if child._name == 'keyseq_advanced':
+                    advanced = index
+            return basic, advanced
+
+        # New window starts at basic level.
+        self.assertFalse(dialog.advanced)
+        self.assertIn('Advanced', dialog.button_level['text'])
+        basic, advanced = stackorder()
+        self.assertGreater(basic, advanced)
+
+        # Toggle to advanced.
+        dialog.toggle_level()
+        self.assertTrue(dialog.advanced)
+        self.assertIn('Basic', dialog.button_level['text'])
+        basic, advanced = stackorder()
+        self.assertGreater(advanced, basic)
+
+        # Toggle to basic.
+        dialog.button_level.invoke()
+        self.assertFalse(dialog.advanced)
+        self.assertIn('Advanced', dialog.button_level['text'])
+        basic, advanced = stackorder()
+        self.assertGreater(basic, advanced)
+
+
+class KeySelectionTest(unittest.TestCase):
+    "Test selecting key on Basic frames."
+
+    class Basic(config_key.GetKeysFrame):
+        def __init__(self, *args, **kwargs):
+            super().__init__(*args, **kwargs)
+            class list_keys_final:
+                get = Func()
+                select_clear = Func()
+                yview = Func()
+            self.list_keys_final = list_keys_final
+        def set_modifiers_for_platform(self):
+            self.modifiers = ['foo', 'bar', 'BAZ']
+            self.modifier_label = {'BAZ': 'ZZZ'}
+        showerror = Mbox_func()
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = cls.Basic(cls.root, '<<Test>>', [])
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.dialog.clear_key_seq()
+
+    def test_get_modifiers(self):
+        dialog = self.dialog
+        gm = dialog.get_modifiers
+        eq = self.assertEqual
+
+        # Modifiers are set on/off by invoking the checkbutton.
+        dialog.modifier_checkbuttons['foo'].invoke()
+        eq(gm(), ['foo'])
+
+        dialog.modifier_checkbuttons['BAZ'].invoke()
+        eq(gm(), ['foo', 'BAZ'])
+
+        dialog.modifier_checkbuttons['foo'].invoke()
+        eq(gm(), ['BAZ'])
+
+    @mock.patch.object(config_key.GetKeysFrame, 'get_modifiers')
+    def test_build_key_string(self, mock_modifiers):
+        dialog = self.dialog
+        key = dialog.list_keys_final
+        string = dialog.key_string.get
+        eq = self.assertEqual
+
+        key.get.result = 'a'
+        mock_modifiers.return_value = []
+        dialog.build_key_string()
+        eq(string(), '<Key-a>')
+
+        mock_modifiers.return_value = ['mymod']
+        dialog.build_key_string()
+        eq(string(), '<mymod-Key-a>')
+
+        key.get.result = ''
+        mock_modifiers.return_value = ['mymod', 'test']
+        dialog.build_key_string()
+        eq(string(), '<mymod-test>')
+
+    @mock.patch.object(config_key.GetKeysFrame, 'get_modifiers')
+    def test_final_key_selected(self, mock_modifiers):
+        dialog = self.dialog
+        key = dialog.list_keys_final
+        string = dialog.key_string.get
+        eq = self.assertEqual
+
+        mock_modifiers.return_value = ['Shift']
+        key.get.result = '{'
+        dialog.final_key_selected()
+        eq(string(), '<Shift-Key-braceleft>')
+
+
+class CancelWindowTest(unittest.TestCase):
+    "Simulate user clicking [Cancel] button."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = config_key.GetKeysWindow(
+            cls.root, 'Title', '<<Test>>', [], _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.dialog.cancel()
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    @mock.patch.object(config_key.GetKeysFrame, 'ok')
+    def test_cancel(self, mock_frame_ok):
+        self.assertEqual(self.dialog.winfo_class(), 'Toplevel')
+        self.dialog.button_cancel.invoke()
+        with self.assertRaises(TclError):
+            self.dialog.winfo_class()
+        self.assertEqual(self.dialog.result, '')
+        mock_frame_ok.assert_not_called()
+
+
+class OKWindowTest(unittest.TestCase):
+    "Simulate user clicking [OK] button."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = config_key.GetKeysWindow(
+            cls.root, 'Title', '<<Test>>', [], _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.dialog.cancel()
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    @mock.patch.object(config_key.GetKeysFrame, 'ok')
+    def test_ok(self, mock_frame_ok):
+        self.assertEqual(self.dialog.winfo_class(), 'Toplevel')
+        self.dialog.button_ok.invoke()
+        with self.assertRaises(TclError):
+            self.dialog.winfo_class()
+        mock_frame_ok.assert_called()
+
+
+class WindowResultTest(unittest.TestCase):
+    "Test window result get and set."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = config_key.GetKeysWindow(
+            cls.root, 'Title', '<<Test>>', [], _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.dialog.cancel()
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_result(self):
+        dialog = self.dialog
+        eq = self.assertEqual
+
+        dialog.result = ''
+        eq(dialog.result, '')
+        eq(dialog.frame.result,'')
+
+        dialog.result = 'bar'
+        eq(dialog.result,'bar')
+        eq(dialog.frame.result,'bar')
+
+        dialog.frame.result = 'foo'
+        eq(dialog.result, 'foo')
+        eq(dialog.frame.result,'foo')
+
+
+class HelperTest(unittest.TestCase):
+    "Test module level helper functions."
+
+    def test_translate_key(self):
+        tr = config_key.translate_key
+        eq = self.assertEqual
+
+        # Letters return unchanged with no 'Shift'.
+        eq(tr('q', []), 'Key-q')
+        eq(tr('q', ['Control', 'Alt']), 'Key-q')
+
+        # 'Shift' uppercases single lowercase letters.
+        eq(tr('q', ['Shift']), 'Key-Q')
+        eq(tr('q', ['Control', 'Shift']), 'Key-Q')
+        eq(tr('q', ['Control', 'Alt', 'Shift']), 'Key-Q')
+
+        # Convert key name to keysym.
+        eq(tr('Page Up', []), 'Key-Prior')
+        # 'Shift' doesn't change case when it's not a single char.
+        eq(tr('*', ['Shift']), 'Key-asterisk')
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_debugger.py

@@ -0,0 +1,29 @@
+"Test debugger, coverage 19%"
+
+from idlelib import debugger
+import unittest
+from test.support import requires
+requires('gui')
+from tkinter import Tk
+
+
+class NameSpaceTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.root = Tk()
+        cls.root.withdraw()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.destroy()
+        del cls.root
+
+    def test_init(self):
+        debugger.NamespaceViewer(self.root, 'Test')
+
+
+# Other classes are Idb, Debugger, and StackViewer.
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_debugger_r.py

@@ -0,0 +1,36 @@
+"Test debugger_r, coverage 30%."
+
+from idlelib import debugger_r
+import unittest
+
+# Boilerplate likely to be needed for future test classes.
+##from test.support import requires
+##from tkinter import Tk
+##class Test(unittest.TestCase):
+##    @classmethod
+##    def setUpClass(cls):
+##        requires('gui')
+##        cls.root = Tk()
+##    @classmethod
+##    def tearDownClass(cls):
+##        cls.root.destroy()
+
+# GUIProxy, IdbAdapter, FrameProxy, CodeProxy, DictProxy,
+# GUIAdapter, IdbProxy, and 7 functions still need tests.
+
+class IdbAdapterTest(unittest.TestCase):
+
+    def test_dict_item_noattr(self):  # Issue 33065.
+
+        class BinData:
+            def __repr__(self):
+                return self.length
+
+        debugger_r.dicttable[0] = {'BinData': BinData()}
+        idb = debugger_r.IdbAdapter(None)
+        self.assertTrue(idb.dict_item(0, 'BinData'))
+        debugger_r.dicttable.clear()
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_debugobj.py

@@ -0,0 +1,57 @@
+"Test debugobj, coverage 40%."
+
+from idlelib import debugobj
+import unittest
+
+
+class ObjectTreeItemTest(unittest.TestCase):
+
+    def test_init(self):
+        ti = debugobj.ObjectTreeItem('label', 22)
+        self.assertEqual(ti.labeltext, 'label')
+        self.assertEqual(ti.object, 22)
+        self.assertEqual(ti.setfunction, None)
+
+
+class ClassTreeItemTest(unittest.TestCase):
+
+    def test_isexpandable(self):
+        ti = debugobj.ClassTreeItem('label', 0)
+        self.assertTrue(ti.IsExpandable())
+
+
+class AtomicObjectTreeItemTest(unittest.TestCase):
+
+    def test_isexpandable(self):
+        ti = debugobj.AtomicObjectTreeItem('label', 0)
+        self.assertFalse(ti.IsExpandable())
+
+
+class SequenceTreeItemTest(unittest.TestCase):
+
+    def test_isexpandable(self):
+        ti = debugobj.SequenceTreeItem('label', ())
+        self.assertFalse(ti.IsExpandable())
+        ti = debugobj.SequenceTreeItem('label', (1,))
+        self.assertTrue(ti.IsExpandable())
+
+    def test_keys(self):
+        ti = debugobj.SequenceTreeItem('label', 'abc')
+        self.assertEqual(list(ti.keys()), [0, 1, 2])
+
+
+class DictTreeItemTest(unittest.TestCase):
+
+    def test_isexpandable(self):
+        ti = debugobj.DictTreeItem('label', {})
+        self.assertFalse(ti.IsExpandable())
+        ti = debugobj.DictTreeItem('label', {1:1})
+        self.assertTrue(ti.IsExpandable())
+
+    def test_keys(self):
+        ti = debugobj.DictTreeItem('label', {1:1, 0:0, 2:2})
+        self.assertEqual(ti.keys(), [0, 1, 2])
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_debugobj_r.py

@@ -0,0 +1,22 @@
+"Test debugobj_r, coverage 56%."
+
+from idlelib import debugobj_r
+import unittest
+
+
+class WrappedObjectTreeItemTest(unittest.TestCase):
+
+    def test_getattr(self):
+        ti = debugobj_r.WrappedObjectTreeItem(list)
+        self.assertEqual(ti.append, list.append)
+
+class StubObjectTreeItemTest(unittest.TestCase):
+
+    def test_init(self):
+        ti = debugobj_r.StubObjectTreeItem('socket', 1111)
+        self.assertEqual(ti.sockio, 'socket')
+        self.assertEqual(ti.oid, 1111)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_delegator.py

@@ -0,0 +1,44 @@
+"Test delegator, coverage 100%."
+
+from idlelib.delegator import Delegator
+import unittest
+
+
+class DelegatorTest(unittest.TestCase):
+
+    def test_mydel(self):
+        # Test a simple use scenario.
+
+        # Initialize an int delegator.
+        mydel = Delegator(int)
+        self.assertIs(mydel.delegate, int)
+        self.assertEqual(mydel._Delegator__cache, set())
+        # Trying to access a non-attribute of int fails.
+        self.assertRaises(AttributeError, mydel.__getattr__, 'xyz')
+
+        # Add real int attribute 'bit_length' by accessing it.
+        bl = mydel.bit_length
+        self.assertIs(bl, int.bit_length)
+        self.assertIs(mydel.__dict__['bit_length'], int.bit_length)
+        self.assertEqual(mydel._Delegator__cache, {'bit_length'})
+
+        # Add attribute 'numerator'.
+        mydel.numerator
+        self.assertEqual(mydel._Delegator__cache, {'bit_length', 'numerator'})
+
+        # Delete 'numerator'.
+        del mydel.numerator
+        self.assertNotIn('numerator', mydel.__dict__)
+        # The current implementation leaves  it in the name cache.
+        # self.assertIn('numerator', mydel._Delegator__cache)
+        # However, this is not required and not part of the specification
+
+        # Change delegate to float, first resetting the attributes.
+        mydel.setdelegate(float)  # calls resetcache
+        self.assertNotIn('bit_length', mydel.__dict__)
+        self.assertEqual(mydel._Delegator__cache, set())
+        self.assertIs(mydel.delegate, float)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2, exit=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_editmenu.py

@@ -0,0 +1,74 @@
+'''Test (selected) IDLE Edit menu items.
+
+Edit modules have their own test files
+'''
+from test.support import requires
+requires('gui')
+import tkinter as tk
+from tkinter import ttk
+import unittest
+from idlelib import pyshell
+
+class PasteTest(unittest.TestCase):
+    '''Test pasting into widgets that allow pasting.
+
+    On X11, replacing selections requires tk fix.
+    '''
+    @classmethod
+    def setUpClass(cls):
+        cls.root = root = tk.Tk()
+        cls.root.withdraw()
+        pyshell.fix_x11_paste(root)
+        cls.text = tk.Text(root)
+        cls.entry = tk.Entry(root)
+        cls.tentry = ttk.Entry(root)
+        cls.spin = tk.Spinbox(root)
+        root.clipboard_clear()
+        root.clipboard_append('two')
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.entry, cls.tentry
+        cls.root.clipboard_clear()
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_paste_text(self):
+        "Test pasting into text with and without a selection."
+        text = self.text
+        for tag, ans in ('', 'onetwo\n'), ('sel', 'two\n'):
+            with self.subTest(tag=tag, ans=ans):
+                text.delete('1.0', 'end')
+                text.insert('1.0', 'one', tag)
+                text.event_generate('<<Paste>>')
+                self.assertEqual(text.get('1.0', 'end'), ans)
+
+    def test_paste_entry(self):
+        "Test pasting into an entry with and without a selection."
+        # Generated <<Paste>> fails for tk entry without empty select
+        # range for 'no selection'.  Live widget works fine.
+        for entry in self.entry, self.tentry:
+            for end, ans in (0, 'onetwo'), ('end', 'two'):
+                with self.subTest(entry=entry, end=end, ans=ans):
+                    entry.delete(0, 'end')
+                    entry.insert(0, 'one')
+                    entry.select_range(0, end)
+                    entry.event_generate('<<Paste>>')
+                    self.assertEqual(entry.get(), ans)
+
+    def test_paste_spin(self):
+        "Test pasting into a spinbox with and without a selection."
+        # See note above for entry.
+        spin = self.spin
+        for end, ans in (0, 'onetwo'), ('end', 'two'):
+            with self.subTest(end=end, ans=ans):
+                spin.delete(0, 'end')
+                spin.insert(0, 'one')
+                spin.selection('range', 0, end)  # see note
+                spin.event_generate('<<Paste>>')
+                self.assertEqual(spin.get(), ans)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_editor.py

@@ -0,0 +1,211 @@
+"Test editor, coverage 35%."
+
+from idlelib import editor
+import unittest
+from collections import namedtuple
+from test.support import requires
+from tkinter import Tk
+
+Editor = editor.EditorWindow
+
+
+class EditorWindowTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        for id in cls.root.tk.call('after', 'info'):
+            cls.root.after_cancel(id)
+        cls.root.destroy()
+        del cls.root
+
+    def test_init(self):
+        e = Editor(root=self.root)
+        self.assertEqual(e.root, self.root)
+        e._close()
+
+
+class TestGetLineIndent(unittest.TestCase):
+    def test_empty_lines(self):
+        for tabwidth in [1, 2, 4, 6, 8]:
+            for line in ['', '\n']:
+                with self.subTest(line=line, tabwidth=tabwidth):
+                    self.assertEqual(
+                        editor.get_line_indent(line, tabwidth=tabwidth),
+                        (0, 0),
+                    )
+
+    def test_tabwidth_4(self):
+        #        (line, (raw, effective))
+        tests = (('no spaces', (0, 0)),
+                 # Internal space isn't counted.
+                 ('    space test', (4, 4)),
+                 ('\ttab test', (1, 4)),
+                 ('\t\tdouble tabs test', (2, 8)),
+                 # Different results when mixing tabs and spaces.
+                 ('    \tmixed test', (5, 8)),
+                 ('  \t  mixed test', (5, 6)),
+                 ('\t    mixed test', (5, 8)),
+                 # Spaces not divisible by tabwidth.
+                 ('  \tmixed test', (3, 4)),
+                 (' \t mixed test', (3, 5)),
+                 ('\t  mixed test', (3, 6)),
+                 # Only checks spaces and tabs.
+                 ('\nnewline test', (0, 0)))
+
+        for line, expected in tests:
+            with self.subTest(line=line):
+                self.assertEqual(
+                    editor.get_line_indent(line, tabwidth=4),
+                    expected,
+                )
+
+    def test_tabwidth_8(self):
+        #        (line, (raw, effective))
+        tests = (('no spaces', (0, 0)),
+                 # Internal space isn't counted.
+                 ('        space test', (8, 8)),
+                 ('\ttab test', (1, 8)),
+                 ('\t\tdouble tabs test', (2, 16)),
+                 # Different results when mixing tabs and spaces.
+                 ('        \tmixed test', (9, 16)),
+                 ('      \t  mixed test', (9, 10)),
+                 ('\t        mixed test', (9, 16)),
+                 # Spaces not divisible by tabwidth.
+                 ('  \tmixed test', (3, 8)),
+                 (' \t mixed test', (3, 9)),
+                 ('\t  mixed test', (3, 10)),
+                 # Only checks spaces and tabs.
+                 ('\nnewline test', (0, 0)))
+
+        for line, expected in tests:
+            with self.subTest(line=line):
+                self.assertEqual(
+                    editor.get_line_indent(line, tabwidth=8),
+                    expected,
+                )
+
+
+def insert(text, string):
+    text.delete('1.0', 'end')
+    text.insert('end', string)
+    text.update()  # Force update for colorizer to finish.
+
+
+class IndentAndNewlineTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.window = Editor(root=cls.root)
+        cls.window.indentwidth = 2
+        cls.window.tabwidth = 2
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.window._close()
+        del cls.window
+        cls.root.update_idletasks()
+        for id in cls.root.tk.call('after', 'info'):
+            cls.root.after_cancel(id)
+        cls.root.destroy()
+        del cls.root
+
+    def test_indent_and_newline_event(self):
+        eq = self.assertEqual
+        w = self.window
+        text = w.text
+        get = text.get
+        nl = w.newline_and_indent_event
+
+        TestInfo = namedtuple('Tests', ['label', 'text', 'expected', 'mark'])
+
+        tests = (TestInfo('Empty line inserts with no indent.',
+                          '  \n  def __init__(self):',
+                          '\n  \n  def __init__(self):\n',
+                          '1.end'),
+                 TestInfo('Inside bracket before space, deletes space.',
+                          '  def f1(self, a, b):',
+                          '  def f1(self,\n         a, b):\n',
+                          '1.14'),
+                 TestInfo('Inside bracket after space, deletes space.',
+                          '  def f1(self, a, b):',
+                          '  def f1(self,\n         a, b):\n',
+                          '1.15'),
+                 TestInfo('Inside string with one line - no indent.',
+                          '  """Docstring."""',
+                          '  """Docstring.\n"""\n',
+                          '1.15'),
+                 TestInfo('Inside string with more than one line.',
+                          '  """Docstring.\n  Docstring Line 2"""',
+                          '  """Docstring.\n  Docstring Line 2\n  """\n',
+                          '2.18'),
+                 TestInfo('Backslash with one line.',
+                          'a =\\',
+                          'a =\\\n  \n',
+                          '1.end'),
+                 TestInfo('Backslash with more than one line.',
+                          'a =\\\n          multiline\\',
+                          'a =\\\n          multiline\\\n          \n',
+                          '2.end'),
+                 TestInfo('Block opener - indents +1 level.',
+                          '  def f1(self):\n    pass',
+                          '  def f1(self):\n    \n    pass\n',
+                          '1.end'),
+                 TestInfo('Block closer - dedents -1 level.',
+                          '  def f1(self):\n    pass',
+                          '  def f1(self):\n    pass\n  \n',
+                          '2.end'),
+                 )
+
+        for test in tests:
+            with self.subTest(label=test.label):
+                insert(text, test.text)
+                text.mark_set('insert', test.mark)
+                nl(event=None)
+                eq(get('1.0', 'end'), test.expected)
+
+        # Selected text.
+        insert(text, '  def f1(self, a, b):\n    return a + b')
+        text.tag_add('sel', '1.17', '1.end')
+        nl(None)
+        # Deletes selected text before adding new line.
+        eq(get('1.0', 'end'), '  def f1(self, a,\n         \n    return a + b\n')
+
+
+class RMenuTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.window = Editor(root=cls.root)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.window._close()
+        del cls.window
+        cls.root.update_idletasks()
+        for id in cls.root.tk.call('after', 'info'):
+            cls.root.after_cancel(id)
+        cls.root.destroy()
+        del cls.root
+
+    class DummyRMenu:
+        def tk_popup(x, y): pass
+
+    def test_rclick(self):
+        pass
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_filelist.py

@@ -0,0 +1,33 @@
+"Test filelist, coverage 19%."
+
+from idlelib import filelist
+import unittest
+from test.support import requires
+from tkinter import Tk
+
+class FileListTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        for id in cls.root.tk.call('after', 'info'):
+            cls.root.after_cancel(id)
+        cls.root.destroy()
+        del cls.root
+
+    def test_new_empty(self):
+        flist = filelist.FileList(self.root)
+        self.assertEqual(flist.root, self.root)
+        e = flist.new()
+        self.assertEqual(type(e), flist.EditorWindow)
+        e._close()
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_format.py

@@ -0,0 +1,668 @@
+"Test format, coverage 99%."
+
+from idlelib import format as ft
+import unittest
+from unittest import mock
+from test.support import requires
+from tkinter import Tk, Text
+from idlelib.editor import EditorWindow
+from idlelib.idle_test.mock_idle import Editor as MockEditor
+
+
+class Is_Get_Test(unittest.TestCase):
+    """Test the is_ and get_ functions"""
+    test_comment = '# This is a comment'
+    test_nocomment = 'This is not a comment'
+    trailingws_comment = '# This is a comment   '
+    leadingws_comment = '    # This is a comment'
+    leadingws_nocomment = '    This is not a comment'
+
+    def test_is_all_white(self):
+        self.assertTrue(ft.is_all_white(''))
+        self.assertTrue(ft.is_all_white('\t\n\r\f\v'))
+        self.assertFalse(ft.is_all_white(self.test_comment))
+
+    def test_get_indent(self):
+        Equal = self.assertEqual
+        Equal(ft.get_indent(self.test_comment), '')
+        Equal(ft.get_indent(self.trailingws_comment), '')
+        Equal(ft.get_indent(self.leadingws_comment), '    ')
+        Equal(ft.get_indent(self.leadingws_nocomment), '    ')
+
+    def test_get_comment_header(self):
+        Equal = self.assertEqual
+        # Test comment strings
+        Equal(ft.get_comment_header(self.test_comment), '#')
+        Equal(ft.get_comment_header(self.trailingws_comment), '#')
+        Equal(ft.get_comment_header(self.leadingws_comment), '    #')
+        # Test non-comment strings
+        Equal(ft.get_comment_header(self.leadingws_nocomment), '    ')
+        Equal(ft.get_comment_header(self.test_nocomment), '')
+
+
+class FindTest(unittest.TestCase):
+    """Test the find_paragraph function in paragraph module.
+
+    Using the runcase() function, find_paragraph() is called with 'mark' set at
+    multiple indexes before and inside the test paragraph.
+
+    It appears that code with the same indentation as a quoted string is grouped
+    as part of the same paragraph, which is probably incorrect behavior.
+    """
+
+    @classmethod
+    def setUpClass(cls):
+        from idlelib.idle_test.mock_tk import Text
+        cls.text = Text()
+
+    def runcase(self, inserttext, stopline, expected):
+        # Check that find_paragraph returns the expected paragraph when
+        # the mark index is set to beginning, middle, end of each line
+        # up to but not including the stop line
+        text = self.text
+        text.insert('1.0', inserttext)
+        for line in range(1, stopline):
+            linelength = int(text.index("%d.end" % line).split('.')[1])
+            for col in (0, linelength//2, linelength):
+                tempindex = "%d.%d" % (line, col)
+                self.assertEqual(ft.find_paragraph(text, tempindex), expected)
+        text.delete('1.0', 'end')
+
+    def test_find_comment(self):
+        comment = (
+            "# Comment block with no blank lines before\n"
+            "# Comment line\n"
+            "\n")
+        self.runcase(comment, 3, ('1.0', '3.0', '#', comment[0:58]))
+
+        comment = (
+            "\n"
+            "# Comment block with whitespace line before and after\n"
+            "# Comment line\n"
+            "\n")
+        self.runcase(comment, 4, ('2.0', '4.0', '#', comment[1:70]))
+
+        comment = (
+            "\n"
+            "    # Indented comment block with whitespace before and after\n"
+            "    # Comment line\n"
+            "\n")
+        self.runcase(comment, 4, ('2.0', '4.0', '    #', comment[1:82]))
+
+        comment = (
+            "\n"
+            "# Single line comment\n"
+            "\n")
+        self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:23]))
+
+        comment = (
+            "\n"
+            "    # Single line comment with leading whitespace\n"
+            "\n")
+        self.runcase(comment, 3, ('2.0', '3.0', '    #', comment[1:51]))
+
+        comment = (
+            "\n"
+            "# Comment immediately followed by code\n"
+            "x = 42\n"
+            "\n")
+        self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:40]))
+
+        comment = (
+            "\n"
+            "    # Indented comment immediately followed by code\n"
+            "x = 42\n"
+            "\n")
+        self.runcase(comment, 3, ('2.0', '3.0', '    #', comment[1:53]))
+
+        comment = (
+            "\n"
+            "# Comment immediately followed by indented code\n"
+            "    x = 42\n"
+            "\n")
+        self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:49]))
+
+    def test_find_paragraph(self):
+        teststring = (
+            '"""String with no blank lines before\n'
+            'String line\n'
+            '"""\n'
+            '\n')
+        self.runcase(teststring, 4, ('1.0', '4.0', '', teststring[0:53]))
+
+        teststring = (
+            "\n"
+            '"""String with whitespace line before and after\n'
+            'String line.\n'
+            '"""\n'
+            '\n')
+        self.runcase(teststring, 5, ('2.0', '5.0', '', teststring[1:66]))
+
+        teststring = (
+            '\n'
+            '    """Indented string with whitespace before and after\n'
+            '    Comment string.\n'
+            '    """\n'
+            '\n')
+        self.runcase(teststring, 5, ('2.0', '5.0', '    ', teststring[1:85]))
+
+        teststring = (
+            '\n'
+            '"""Single line string."""\n'
+            '\n')
+        self.runcase(teststring, 3, ('2.0', '3.0', '', teststring[1:27]))
+
+        teststring = (
+            '\n'
+            '    """Single line string with leading whitespace."""\n'
+            '\n')
+        self.runcase(teststring, 3, ('2.0', '3.0', '    ', teststring[1:55]))
+
+
+class ReformatFunctionTest(unittest.TestCase):
+    """Test the reformat_paragraph function without the editor window."""
+
+    def test_reformat_paragraph(self):
+        Equal = self.assertEqual
+        reform = ft.reformat_paragraph
+        hw = "O hello world"
+        Equal(reform(' ', 1), ' ')
+        Equal(reform("Hello    world", 20), "Hello  world")
+
+        # Test without leading newline
+        Equal(reform(hw, 1), "O\nhello\nworld")
+        Equal(reform(hw, 6), "O\nhello\nworld")
+        Equal(reform(hw, 7), "O hello\nworld")
+        Equal(reform(hw, 12), "O hello\nworld")
+        Equal(reform(hw, 13), "O hello world")
+
+        # Test with leading newline
+        hw = "\nO hello world"
+        Equal(reform(hw, 1), "\nO\nhello\nworld")
+        Equal(reform(hw, 6), "\nO\nhello\nworld")
+        Equal(reform(hw, 7), "\nO hello\nworld")
+        Equal(reform(hw, 12), "\nO hello\nworld")
+        Equal(reform(hw, 13), "\nO hello world")
+
+
+class ReformatCommentTest(unittest.TestCase):
+    """Test the reformat_comment function without the editor window."""
+
+    def test_reformat_comment(self):
+        Equal = self.assertEqual
+
+        # reformat_comment formats to a minimum of 20 characters
+        test_string = (
+            "    \"\"\"this is a test of a reformat for a triple quoted string"
+            " will it reformat to less than 70 characters for me?\"\"\"")
+        result = ft.reformat_comment(test_string, 70, "    ")
+        expected = (
+            "    \"\"\"this is a test of a reformat for a triple quoted string will it\n"
+            "    reformat to less than 70 characters for me?\"\"\"")
+        Equal(result, expected)
+
+        test_comment = (
+            "# this is a test of a reformat for a triple quoted string will "
+            "it reformat to less than 70 characters for me?")
+        result = ft.reformat_comment(test_comment, 70, "#")
+        expected = (
+            "# this is a test of a reformat for a triple quoted string will it\n"
+            "# reformat to less than 70 characters for me?")
+        Equal(result, expected)
+
+
+class FormatClassTest(unittest.TestCase):
+    def test_init_close(self):
+        instance = ft.FormatParagraph('editor')
+        self.assertEqual(instance.editwin, 'editor')
+        instance.close()
+        self.assertEqual(instance.editwin, None)
+
+
+# For testing format_paragraph_event, Initialize FormatParagraph with
+# a mock Editor with .text and  .get_selection_indices.  The text must
+# be a Text wrapper that adds two methods
+
+# A real EditorWindow creates unneeded, time-consuming baggage and
+# sometimes emits shutdown warnings like this:
+# "warning: callback failed in WindowList <class '_tkinter.TclError'>
+# : invalid command name ".55131368.windows".
+# Calling EditorWindow._close in tearDownClass prevents this but causes
+# other problems (windows left open).
+
+class TextWrapper:
+    def __init__(self, master):
+        self.text = Text(master=master)
+    def __getattr__(self, name):
+        return getattr(self.text, name)
+    def undo_block_start(self): pass
+    def undo_block_stop(self): pass
+
+class Editor:
+    def __init__(self, root):
+        self.text = TextWrapper(root)
+    get_selection_indices = EditorWindow. get_selection_indices
+
+class FormatEventTest(unittest.TestCase):
+    """Test the formatting of text inside a Text widget.
+
+    This is done with FormatParagraph.format.paragraph_event,
+    which calls functions in the module as appropriate.
+    """
+    test_string = (
+        "    '''this is a test of a reformat for a triple "
+        "quoted string will it reformat to less than 70 "
+        "characters for me?'''\n")
+    multiline_test_string = (
+        "    '''The first line is under the max width.\n"
+        "    The second line's length is way over the max width. It goes "
+        "on and on until it is over 100 characters long.\n"
+        "    Same thing with the third line. It is also way over the max "
+        "width, but FormatParagraph will fix it.\n"
+        "    '''\n")
+    multiline_test_comment = (
+        "# The first line is under the max width.\n"
+        "# The second line's length is way over the max width. It goes on "
+        "and on until it is over 100 characters long.\n"
+        "# Same thing with the third line. It is also way over the max "
+        "width, but FormatParagraph will fix it.\n"
+        "# The fourth line is short like the first line.")
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        editor = Editor(root=cls.root)
+        cls.text = editor.text.text  # Test code does not need the wrapper.
+        cls.formatter = ft.FormatParagraph(editor).format_paragraph_event
+        # Sets the insert mark just after the re-wrapped and inserted  text.
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.formatter
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_short_line(self):
+        self.text.insert('1.0', "Short line\n")
+        self.formatter("Dummy")
+        self.assertEqual(self.text.get('1.0', 'insert'), "Short line\n" )
+        self.text.delete('1.0', 'end')
+
+    def test_long_line(self):
+        text = self.text
+
+        # Set cursor ('insert' mark) to '1.0', within text.
+        text.insert('1.0', self.test_string)
+        text.mark_set('insert', '1.0')
+        self.formatter('ParameterDoesNothing', limit=70)
+        result = text.get('1.0', 'insert')
+        # find function includes \n
+        expected = (
+"    '''this is a test of a reformat for a triple quoted string will it\n"
+"    reformat to less than 70 characters for me?'''\n")  # yes
+        self.assertEqual(result, expected)
+        text.delete('1.0', 'end')
+
+        # Select from 1.11 to line end.
+        text.insert('1.0', self.test_string)
+        text.tag_add('sel', '1.11', '1.end')
+        self.formatter('ParameterDoesNothing', limit=70)
+        result = text.get('1.0', 'insert')
+        # selection excludes \n
+        expected = (
+"    '''this is a test of a reformat for a triple quoted string will it reformat\n"
+" to less than 70 characters for me?'''")  # no
+        self.assertEqual(result, expected)
+        text.delete('1.0', 'end')
+
+    def test_multiple_lines(self):
+        text = self.text
+        #  Select 2 long lines.
+        text.insert('1.0', self.multiline_test_string)
+        text.tag_add('sel', '2.0', '4.0')
+        self.formatter('ParameterDoesNothing', limit=70)
+        result = text.get('2.0', 'insert')
+        expected = (
+"    The second line's length is way over the max width. It goes on and\n"
+"    on until it is over 100 characters long. Same thing with the third\n"
+"    line. It is also way over the max width, but FormatParagraph will\n"
+"    fix it.\n")
+        self.assertEqual(result, expected)
+        text.delete('1.0', 'end')
+
+    def test_comment_block(self):
+        text = self.text
+
+        # Set cursor ('insert') to '1.0', within block.
+        text.insert('1.0', self.multiline_test_comment)
+        self.formatter('ParameterDoesNothing', limit=70)
+        result = text.get('1.0', 'insert')
+        expected = (
+"# The first line is under the max width. The second line's length is\n"
+"# way over the max width. It goes on and on until it is over 100\n"
+"# characters long. Same thing with the third line. It is also way over\n"
+"# the max width, but FormatParagraph will fix it. The fourth line is\n"
+"# short like the first line.\n")
+        self.assertEqual(result, expected)
+        text.delete('1.0', 'end')
+
+        # Select line 2, verify line 1 unaffected.
+        text.insert('1.0', self.multiline_test_comment)
+        text.tag_add('sel', '2.0', '3.0')
+        self.formatter('ParameterDoesNothing', limit=70)
+        result = text.get('1.0', 'insert')
+        expected = (
+"# The first line is under the max width.\n"
+"# The second line's length is way over the max width. It goes on and\n"
+"# on until it is over 100 characters long.\n")
+        self.assertEqual(result, expected)
+        text.delete('1.0', 'end')
+
+# The following block worked with EditorWindow but fails with the mock.
+# Lines 2 and 3 get pasted together even though the previous block left
+# the previous line alone. More investigation is needed.
+##        # Select lines 3 and 4
+##        text.insert('1.0', self.multiline_test_comment)
+##        text.tag_add('sel', '3.0', '5.0')
+##        self.formatter('ParameterDoesNothing')
+##        result = text.get('3.0', 'insert')
+##        expected = (
+##"# Same thing with the third line. It is also way over the max width,\n"
+##"# but FormatParagraph will fix it. The fourth line is short like the\n"
+##"# first line.\n")
+##        self.assertEqual(result, expected)
+##        text.delete('1.0', 'end')
+
+
+class DummyEditwin:
+    def __init__(self, root, text):
+        self.root = root
+        self.text = text
+        self.indentwidth = 4
+        self.tabwidth = 4
+        self.usetabs = False
+        self.context_use_ps1 = True
+
+    _make_blanks = EditorWindow._make_blanks
+    get_selection_indices = EditorWindow.get_selection_indices
+
+
+class FormatRegionTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.text.undo_block_start = mock.Mock()
+        cls.text.undo_block_stop = mock.Mock()
+        cls.editor = DummyEditwin(cls.root, cls.text)
+        cls.formatter = ft.FormatRegion(cls.editor)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.formatter, cls.editor
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.text.insert('1.0', self.code_sample)
+
+    def tearDown(self):
+        self.text.delete('1.0', 'end')
+
+    code_sample = """\
+# WS line needed for test.
+class C1:
+    # Class comment.
+    def __init__(self, a, b):
+        self.a = a
+        self.b = b
+
+    def compare(self):
+        if a > b:
+            return a
+        elif a < b:
+            return b
+        else:
+            return None
+"""
+
+    def test_get_region(self):
+        get = self.formatter.get_region
+        text = self.text
+        eq = self.assertEqual
+
+        # Add selection.
+        text.tag_add('sel', '7.0', '10.0')
+        expected_lines = ['',
+                          '    def compare(self):',
+                          '        if a > b:',
+                          '']
+        eq(get(), ('7.0', '10.0', '\n'.join(expected_lines), expected_lines))
+
+        # Remove selection.
+        text.tag_remove('sel', '1.0', 'end')
+        eq(get(), ('15.0', '16.0', '\n', ['', '']))
+
+    def test_set_region(self):
+        set_ = self.formatter.set_region
+        text = self.text
+        eq = self.assertEqual
+
+        save_bell = text.bell
+        text.bell = mock.Mock()
+        line6 = self.code_sample.splitlines()[5]
+        line10 = self.code_sample.splitlines()[9]
+
+        text.tag_add('sel', '6.0', '11.0')
+        head, tail, chars, lines = self.formatter.get_region()
+
+        # No changes.
+        set_(head, tail, chars, lines)
+        text.bell.assert_called_once()
+        eq(text.get('6.0', '11.0'), chars)
+        eq(text.get('sel.first', 'sel.last'), chars)
+        text.tag_remove('sel', '1.0', 'end')
+
+        # Alter selected lines by changing lines and adding a newline.
+        newstring = 'added line 1\n\n\n\n'
+        newlines = newstring.split('\n')
+        set_('7.0', '10.0', chars, newlines)
+        # Selection changed.
+        eq(text.get('sel.first', 'sel.last'), newstring)
+        # Additional line added, so last index is changed.
+        eq(text.get('7.0', '11.0'), newstring)
+        # Before and after lines unchanged.
+        eq(text.get('6.0', '7.0-1c'), line6)
+        eq(text.get('11.0', '12.0-1c'), line10)
+        text.tag_remove('sel', '1.0', 'end')
+
+        text.bell = save_bell
+
+    def test_indent_region_event(self):
+        indent = self.formatter.indent_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        indent()
+        # Blank lines aren't affected by indent.
+        eq(text.get('7.0', '10.0'), ('\n        def compare(self):\n            if a > b:\n'))
+
+    def test_dedent_region_event(self):
+        dedent = self.formatter.dedent_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        dedent()
+        # Blank lines aren't affected by dedent.
+        eq(text.get('7.0', '10.0'), ('\ndef compare(self):\n    if a > b:\n'))
+
+    def test_comment_region_event(self):
+        comment = self.formatter.comment_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        comment()
+        eq(text.get('7.0', '10.0'), ('##\n##    def compare(self):\n##        if a > b:\n'))
+
+    def test_uncomment_region_event(self):
+        comment = self.formatter.comment_region_event
+        uncomment = self.formatter.uncomment_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        comment()
+        uncomment()
+        eq(text.get('7.0', '10.0'), ('\n    def compare(self):\n        if a > b:\n'))
+
+        # Only remove comments at the beginning of a line.
+        text.tag_remove('sel', '1.0', 'end')
+        text.tag_add('sel', '3.0', '4.0')
+        uncomment()
+        eq(text.get('3.0', '3.end'), ('    # Class comment.'))
+
+        self.formatter.set_region('3.0', '4.0', '', ['# Class comment.', ''])
+        uncomment()
+        eq(text.get('3.0', '3.end'), (' Class comment.'))
+
+    @mock.patch.object(ft.FormatRegion, "_asktabwidth")
+    def test_tabify_region_event(self, _asktabwidth):
+        tabify = self.formatter.tabify_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        # No tabwidth selected.
+        _asktabwidth.return_value = None
+        self.assertIsNone(tabify())
+
+        _asktabwidth.return_value = 3
+        self.assertIsNotNone(tabify())
+        eq(text.get('7.0', '10.0'), ('\n\t def compare(self):\n\t\t  if a > b:\n'))
+
+    @mock.patch.object(ft.FormatRegion, "_asktabwidth")
+    def test_untabify_region_event(self, _asktabwidth):
+        untabify = self.formatter.untabify_region_event
+        text = self.text
+        eq = self.assertEqual
+
+        text.tag_add('sel', '7.0', '10.0')
+        # No tabwidth selected.
+        _asktabwidth.return_value = None
+        self.assertIsNone(untabify())
+
+        _asktabwidth.return_value = 2
+        self.formatter.tabify_region_event()
+        _asktabwidth.return_value = 3
+        self.assertIsNotNone(untabify())
+        eq(text.get('7.0', '10.0'), ('\n      def compare(self):\n            if a > b:\n'))
+
+    @mock.patch.object(ft, "askinteger")
+    def test_ask_tabwidth(self, askinteger):
+        ask = self.formatter._asktabwidth
+        askinteger.return_value = 10
+        self.assertEqual(ask(), 10)
+
+
+class IndentsTest(unittest.TestCase):
+
+    @mock.patch.object(ft, "askyesno")
+    def test_toggle_tabs(self, askyesno):
+        editor = DummyEditwin(None, None)  # usetabs == False.
+        indents = ft.Indents(editor)
+        askyesno.return_value = True
+
+        indents.toggle_tabs_event(None)
+        self.assertEqual(editor.usetabs, True)
+        self.assertEqual(editor.indentwidth, 8)
+
+        indents.toggle_tabs_event(None)
+        self.assertEqual(editor.usetabs, False)
+        self.assertEqual(editor.indentwidth, 8)
+
+    @mock.patch.object(ft, "askinteger")
+    def test_change_indentwidth(self, askinteger):
+        editor = DummyEditwin(None, None)  # indentwidth == 4.
+        indents = ft.Indents(editor)
+
+        askinteger.return_value = None
+        indents.change_indentwidth_event(None)
+        self.assertEqual(editor.indentwidth, 4)
+
+        askinteger.return_value = 3
+        indents.change_indentwidth_event(None)
+        self.assertEqual(editor.indentwidth, 3)
+
+        askinteger.return_value = 5
+        editor.usetabs = True
+        indents.change_indentwidth_event(None)
+        self.assertEqual(editor.indentwidth, 3)
+
+
+class RstripTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.editor = MockEditor(text=cls.text)
+        cls.do_rstrip = ft.Rstrip(cls.editor).do_rstrip
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.do_rstrip, cls.editor
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def tearDown(self):
+        self.text.delete('1.0', 'end-1c')
+
+    def test_rstrip_lines(self):
+        original = (
+            "Line with an ending tab    \n"
+            "Line ending in 5 spaces     \n"
+            "Linewithnospaces\n"
+            "    indented line\n"
+            "    indented line with trailing space \n"
+            "    \n")
+        stripped = (
+            "Line with an ending tab\n"
+            "Line ending in 5 spaces\n"
+            "Linewithnospaces\n"
+            "    indented line\n"
+            "    indented line with trailing space\n")
+
+        self.text.insert('1.0', original)
+        self.do_rstrip()
+        self.assertEqual(self.text.get('1.0', 'insert'), stripped)
+
+    def test_rstrip_end(self):
+        text = self.text
+        for code in ('', '\n', '\n\n\n'):
+            with self.subTest(code=code):
+                text.insert('1.0', code)
+                self.do_rstrip()
+                self.assertEqual(text.get('1.0','end-1c'), '')
+        for code in ('a\n', 'a\n\n', 'a\n\n\n'):
+            with self.subTest(code=code):
+                text.delete('1.0', 'end-1c')
+                text.insert('1.0', code)
+                self.do_rstrip()
+                self.assertEqual(text.get('1.0','end-1c'), 'a\n')
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2, exit=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_grep.py

@@ -0,0 +1,156 @@
+""" !Changing this line will break Test_findfile.test_found!
+Non-gui unit tests for grep.GrepDialog methods.
+dummy_command calls grep_it calls findfiles.
+An exception raised in one method will fail callers.
+Otherwise, tests are mostly independent.
+Currently only test grep_it, coverage 51%.
+"""
+from idlelib import grep
+import unittest
+from test.support import captured_stdout
+from idlelib.idle_test.mock_tk import Var
+import os
+import re
+
+
+class Dummy_searchengine:
+    '''GrepDialog.__init__ calls parent SearchDiabolBase which attaches the
+    passed in SearchEngine instance as attribute 'engine'. Only a few of the
+    many possible self.engine.x attributes are needed here.
+    '''
+    def getpat(self):
+        return self._pat
+
+searchengine = Dummy_searchengine()
+
+
+class Dummy_grep:
+    # Methods tested
+    #default_command = GrepDialog.default_command
+    grep_it = grep.GrepDialog.grep_it
+    # Other stuff needed
+    recvar = Var(False)
+    engine = searchengine
+    def close(self):  # gui method
+        pass
+
+_grep = Dummy_grep()
+
+
+class FindfilesTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.realpath = os.path.realpath(__file__)
+        cls.path = os.path.dirname(cls.realpath)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.realpath, cls.path
+
+    def test_invaliddir(self):
+        with captured_stdout() as s:
+            filelist = list(grep.findfiles('invaliddir', '*.*', False))
+        self.assertEqual(filelist, [])
+        self.assertIn('invalid', s.getvalue())
+
+    def test_curdir(self):
+        # Test os.curdir.
+        ff = grep.findfiles
+        save_cwd = os.getcwd()
+        os.chdir(self.path)
+        filename = 'test_grep.py'
+        filelist = list(ff(os.curdir, filename, False))
+        self.assertIn(os.path.join(os.curdir, filename), filelist)
+        os.chdir(save_cwd)
+
+    def test_base(self):
+        ff = grep.findfiles
+        readme = os.path.join(self.path, 'README.txt')
+
+        # Check for Python files in path where this file lives.
+        filelist = list(ff(self.path, '*.py', False))
+        # This directory has many Python files.
+        self.assertGreater(len(filelist), 10)
+        self.assertIn(self.realpath, filelist)
+        self.assertNotIn(readme, filelist)
+
+        # Look for .txt files in path where this file lives.
+        filelist = list(ff(self.path, '*.txt', False))
+        self.assertNotEqual(len(filelist), 0)
+        self.assertNotIn(self.realpath, filelist)
+        self.assertIn(readme, filelist)
+
+        # Look for non-matching pattern.
+        filelist = list(ff(self.path, 'grep.*', False))
+        self.assertEqual(len(filelist), 0)
+        self.assertNotIn(self.realpath, filelist)
+
+    def test_recurse(self):
+        ff = grep.findfiles
+        parent = os.path.dirname(self.path)
+        grepfile = os.path.join(parent, 'grep.py')
+        pat = '*.py'
+
+        # Get Python files only in parent directory.
+        filelist = list(ff(parent, pat, False))
+        parent_size = len(filelist)
+        # Lots of Python files in idlelib.
+        self.assertGreater(parent_size, 20)
+        self.assertIn(grepfile, filelist)
+        # Without subdirectories, this file isn't returned.
+        self.assertNotIn(self.realpath, filelist)
+
+        # Include subdirectories.
+        filelist = list(ff(parent, pat, True))
+        # More files found now.
+        self.assertGreater(len(filelist), parent_size)
+        self.assertIn(grepfile, filelist)
+        # This file exists in list now.
+        self.assertIn(self.realpath, filelist)
+
+        # Check another level up the tree.
+        parent = os.path.dirname(parent)
+        filelist = list(ff(parent, '*.py', True))
+        self.assertIn(self.realpath, filelist)
+
+
+class Grep_itTest(unittest.TestCase):
+    # Test captured reports with 0 and some hits.
+    # Should test file names, but Windows reports have mixed / and \ separators
+    # from incomplete replacement, so 'later'.
+
+    def report(self, pat):
+        _grep.engine._pat = pat
+        with captured_stdout() as s:
+            _grep.grep_it(re.compile(pat), __file__)
+        lines = s.getvalue().split('\n')
+        lines.pop()  # remove bogus '' after last \n
+        return lines
+
+    def test_unfound(self):
+        pat = 'xyz*'*7
+        lines = self.report(pat)
+        self.assertEqual(len(lines), 2)
+        self.assertIn(pat, lines[0])
+        self.assertEqual(lines[1], 'No hits.')
+
+    def test_found(self):
+
+        pat = '""" !Changing this line will break Test_findfile.test_found!'
+        lines = self.report(pat)
+        self.assertEqual(len(lines), 5)
+        self.assertIn(pat, lines[0])
+        self.assertIn('py: 1:', lines[1])  # line number 1
+        self.assertIn('2', lines[3])  # hits found 2
+        self.assertTrue(lines[4].startswith('(Hint:'))
+
+
+class Default_commandTest(unittest.TestCase):
+    # To write this, move outwin import to top of GrepDialog
+    # so it can be replaced by captured_stdout in class setup/teardown.
+    pass
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_help.py

@@ -0,0 +1,34 @@
+"Test help, coverage 87%."
+
+from idlelib import help
+import unittest
+from test.support import requires
+requires('gui')
+from os.path import abspath, dirname, join
+from tkinter import Tk
+
+
+class HelpFrameTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        "By itself, this tests that file parsed without exception."
+        cls.root = root = Tk()
+        root.withdraw()
+        helpfile = join(dirname(dirname(abspath(__file__))), 'help.html')
+        cls.frame = help.HelpFrame(root, helpfile)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.frame
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_line1(self):
+        text = self.frame.text
+        self.assertEqual(text.get('1.0', '1.end'), ' IDLE ')
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_help_about.py

@@ -0,0 +1,182 @@
+"""Test help_about, coverage 100%.
+help_about.build_bits branches on sys.platform='darwin'.
+'100% combines coverage on Mac and others.
+"""
+
+from idlelib import help_about
+import unittest
+from test.support import requires, findfile
+from tkinter import Tk, TclError
+from idlelib.idle_test.mock_idle import Func
+from idlelib.idle_test.mock_tk import Mbox_func
+from idlelib import textview
+import os.path
+from platform import python_version
+
+About = help_about.AboutDialog
+
+
+class LiveDialogTest(unittest.TestCase):
+    """Simulate user clicking buttons other than [Close].
+
+    Test that invoked textview has text from source.
+    """
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = About(cls.root, 'About IDLE', _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_build_bits(self):
+        self.assertIn(help_about.build_bits(), ('32', '64'))
+
+    def test_dialog_title(self):
+        """Test about dialog title"""
+        self.assertEqual(self.dialog.title(), 'About IDLE')
+
+    def test_dialog_logo(self):
+        """Test about dialog logo."""
+        path, file = os.path.split(self.dialog.icon_image['file'])
+        fn, ext = os.path.splitext(file)
+        self.assertEqual(fn, 'idle_48')
+
+    def test_printer_buttons(self):
+        """Test buttons whose commands use printer function."""
+        dialog = self.dialog
+        button_sources = [(dialog.py_license, license, 'license'),
+                          (dialog.py_copyright, copyright, 'copyright'),
+                          (dialog.py_credits, credits, 'credits')]
+
+        for button, printer, name in button_sources:
+            with self.subTest(name=name):
+                printer._Printer__setup()
+                button.invoke()
+                get = dialog._current_textview.viewframe.textframe.text.get
+                lines = printer._Printer__lines
+                if len(lines) < 2:
+                    self.fail(name + ' full text was not found')
+                self.assertEqual(lines[0], get('1.0', '1.end'))
+                self.assertEqual(lines[1], get('2.0', '2.end'))
+                dialog._current_textview.destroy()
+
+    def test_file_buttons(self):
+        """Test buttons that display files."""
+        dialog = self.dialog
+        button_sources = [(self.dialog.readme, 'README.txt', 'readme'),
+                          (self.dialog.idle_news, 'NEWS.txt', 'news'),
+                          (self.dialog.idle_credits, 'CREDITS.txt', 'credits')]
+
+        for button, filename, name in button_sources:
+            with  self.subTest(name=name):
+                button.invoke()
+                fn = findfile(filename, subdir='idlelib')
+                get = dialog._current_textview.viewframe.textframe.text.get
+                with open(fn, encoding='utf-8') as f:
+                    self.assertEqual(f.readline().strip(), get('1.0', '1.end'))
+                    f.readline()
+                    self.assertEqual(f.readline().strip(), get('3.0', '3.end'))
+                dialog._current_textview.destroy()
+
+
+class DefaultTitleTest(unittest.TestCase):
+    "Test default title."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = About(cls.root, _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_dialog_title(self):
+        """Test about dialog title"""
+        self.assertEqual(self.dialog.title(),
+                         f'About IDLE {python_version()}'
+                         f' ({help_about.build_bits()} bit)')
+
+
+class CloseTest(unittest.TestCase):
+    """Simulate user clicking [Close] button"""
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.dialog = About(cls.root, 'About IDLE', _utest=True)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dialog
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    def test_close(self):
+        self.assertEqual(self.dialog.winfo_class(), 'Toplevel')
+        self.dialog.button_ok.invoke()
+        with self.assertRaises(TclError):
+            self.dialog.winfo_class()
+
+
+class Dummy_about_dialog:
+    # Dummy class for testing file display functions.
+    idle_credits = About.show_idle_credits
+    idle_readme = About.show_readme
+    idle_news = About.show_idle_news
+    # Called by the above
+    display_file_text = About.display_file_text
+    _utest = True
+
+
+class DisplayFileTest(unittest.TestCase):
+    """Test functions that display files.
+
+    While somewhat redundant with gui-based test_file_dialog,
+    these unit tests run on all buildbots, not just a few.
+    """
+    dialog = Dummy_about_dialog()
+
+    @classmethod
+    def setUpClass(cls):
+        cls.orig_error = textview.showerror
+        cls.orig_view = textview.view_text
+        cls.error = Mbox_func()
+        cls.view = Func()
+        textview.showerror = cls.error
+        textview.view_text = cls.view
+
+    @classmethod
+    def tearDownClass(cls):
+        textview.showerror = cls.orig_error
+        textview.view_text = cls.orig_view
+
+    def test_file_display(self):
+        for handler in (self.dialog.idle_credits,
+                        self.dialog.idle_readme,
+                        self.dialog.idle_news):
+            self.error.message = ''
+            self.view.called = False
+            with self.subTest(handler=handler):
+                handler()
+                self.assertEqual(self.error.message, '')
+                self.assertEqual(self.view.called, True)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_history.py

@@ -0,0 +1,172 @@
+" Test history, coverage 100%."
+
+from idlelib.history import History
+import unittest
+from test.support import requires
+
+import tkinter as tk
+from tkinter import Text as tkText
+from idlelib.idle_test.mock_tk import Text as mkText
+from idlelib.config import idleConf
+
+line1 = 'a = 7'
+line2 = 'b = a'
+
+
+class StoreTest(unittest.TestCase):
+    '''Tests History.__init__ and History.store with mock Text'''
+
+    @classmethod
+    def setUpClass(cls):
+        cls.text = mkText()
+        cls.history = History(cls.text)
+
+    def tearDown(self):
+        self.text.delete('1.0', 'end')
+        self.history.history = []
+
+    def test_init(self):
+        self.assertIs(self.history.text, self.text)
+        self.assertEqual(self.history.history, [])
+        self.assertIsNone(self.history.prefix)
+        self.assertIsNone(self.history.pointer)
+        self.assertEqual(self.history.cyclic,
+                idleConf.GetOption("main", "History",  "cyclic", 1, "bool"))
+
+    def test_store_short(self):
+        self.history.store('a')
+        self.assertEqual(self.history.history, [])
+        self.history.store('  a  ')
+        self.assertEqual(self.history.history, [])
+
+    def test_store_dup(self):
+        self.history.store(line1)
+        self.assertEqual(self.history.history, [line1])
+        self.history.store(line2)
+        self.assertEqual(self.history.history, [line1, line2])
+        self.history.store(line1)
+        self.assertEqual(self.history.history, [line2, line1])
+
+    def test_store_reset(self):
+        self.history.prefix = line1
+        self.history.pointer = 0
+        self.history.store(line2)
+        self.assertIsNone(self.history.prefix)
+        self.assertIsNone(self.history.pointer)
+
+
+class TextWrapper:
+    def __init__(self, master):
+        self.text = tkText(master=master)
+        self._bell = False
+    def __getattr__(self, name):
+        return getattr(self.text, name)
+    def bell(self):
+        self._bell = True
+
+
+class FetchTest(unittest.TestCase):
+    '''Test History.fetch with wrapped tk.Text.
+    '''
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.root.withdraw()
+
+    def setUp(self):
+        self.text = text = TextWrapper(self.root)
+        text.insert('1.0', ">>> ")
+        text.mark_set('iomark', '1.4')
+        text.mark_gravity('iomark', 'left')
+        self.history = History(text)
+        self.history.history = [line1, line2]
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.destroy()
+        del cls.root
+
+    def fetch_test(self, reverse, line, prefix, index, *, bell=False):
+        # Perform one fetch as invoked by Alt-N or Alt-P
+        # Test the result. The line test is the most important.
+        # The last two are diagnostic of fetch internals.
+        History = self.history
+        History.fetch(reverse)
+
+        Equal = self.assertEqual
+        Equal(self.text.get('iomark', 'end-1c'), line)
+        Equal(self.text._bell, bell)
+        if bell:
+            self.text._bell = False
+        Equal(History.prefix, prefix)
+        Equal(History.pointer, index)
+        Equal(self.text.compare("insert", '==', "end-1c"), 1)
+
+    def test_fetch_prev_cyclic(self):
+        prefix = ''
+        test = self.fetch_test
+        test(True, line2, prefix, 1)
+        test(True, line1, prefix, 0)
+        test(True, prefix, None, None, bell=True)
+
+    def test_fetch_next_cyclic(self):
+        prefix = ''
+        test  = self.fetch_test
+        test(False, line1, prefix, 0)
+        test(False, line2, prefix, 1)
+        test(False, prefix, None, None, bell=True)
+
+    # Prefix 'a' tests skip line2, which starts with 'b'
+    def test_fetch_prev_prefix(self):
+        prefix = 'a'
+        self.text.insert('iomark', prefix)
+        self.fetch_test(True, line1, prefix, 0)
+        self.fetch_test(True, prefix, None, None, bell=True)
+
+    def test_fetch_next_prefix(self):
+        prefix = 'a'
+        self.text.insert('iomark', prefix)
+        self.fetch_test(False, line1, prefix, 0)
+        self.fetch_test(False, prefix, None, None, bell=True)
+
+    def test_fetch_prev_noncyclic(self):
+        prefix = ''
+        self.history.cyclic = False
+        test = self.fetch_test
+        test(True, line2, prefix, 1)
+        test(True, line1, prefix, 0)
+        test(True, line1, prefix, 0, bell=True)
+
+    def test_fetch_next_noncyclic(self):
+        prefix = ''
+        self.history.cyclic = False
+        test  = self.fetch_test
+        test(False, prefix, None, None, bell=True)
+        test(True, line2, prefix, 1)
+        test(False, prefix, None, None, bell=True)
+        test(False, prefix, None, None, bell=True)
+
+    def test_fetch_cursor_move(self):
+        # Move cursor after fetch
+        self.history.fetch(reverse=True)  # initialization
+        self.text.mark_set('insert', 'iomark')
+        self.fetch_test(True, line2, None, None, bell=True)
+
+    def test_fetch_edit(self):
+        # Edit after fetch
+        self.history.fetch(reverse=True)  # initialization
+        self.text.delete('iomark', 'insert', )
+        self.text.insert('iomark', 'a =')
+        self.fetch_test(True, line1, 'a =', 0)  # prefix is reset
+
+    def test_history_prev_next(self):
+        # Minimally test functions bound to events
+        self.history.history_prev('dummy event')
+        self.assertEqual(self.history.pointer, 1)
+        self.history.history_next('dummy event')
+        self.assertEqual(self.history.pointer, None)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2, exit=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_hyperparser.py

@@ -0,0 +1,276 @@
+"Test hyperparser, coverage 98%."
+
+from idlelib.hyperparser import HyperParser
+import unittest
+from test.support import requires
+from tkinter import Tk, Text
+from idlelib.editor import EditorWindow
+
+class DummyEditwin:
+    def __init__(self, text):
+        self.text = text
+        self.indentwidth = 8
+        self.tabwidth = 8
+        self.prompt_last_line = '>>>'
+        self.num_context_lines = 50, 500, 1000
+
+    _build_char_in_string_func = EditorWindow._build_char_in_string_func
+    is_char_in_string = EditorWindow.is_char_in_string
+
+
+class HyperParserTest(unittest.TestCase):
+    code = (
+            '"""This is a module docstring"""\n'
+            '# this line is a comment\n'
+            'x = "this is a string"\n'
+            "y = 'this is also a string'\n"
+            'l = [i for i in range(10)]\n'
+            'm = [py*py for # comment\n'
+            '       py in l]\n'
+            'x.__len__\n'
+            "z = ((r'asdf')+('a')))\n"
+            '[x for x in\n'
+            'for = False\n'
+            'cliché = "this is a string with unicode, what a cliché"'
+            )
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.text = Text(cls.root)
+        cls.editwin = DummyEditwin(cls.text)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.text, cls.editwin
+        cls.root.destroy()
+        del cls.root
+
+    def setUp(self):
+        self.text.insert('insert', self.code)
+
+    def tearDown(self):
+        self.text.delete('1.0', 'end')
+        self.editwin.prompt_last_line = '>>>'
+
+    def get_parser(self, index):
+        """
+        Return a parser object with index at 'index'
+        """
+        return HyperParser(self.editwin, index)
+
+    def test_init(self):
+        """
+        test corner cases in the init method
+        """
+        with self.assertRaises(ValueError) as ve:
+            self.text.tag_add('console', '1.0', '1.end')
+            p = self.get_parser('1.5')
+        self.assertIn('precedes', str(ve.exception))
+
+        # test without ps1
+        self.editwin.prompt_last_line = ''
+
+        # number of lines lesser than 50
+        p = self.get_parser('end')
+        self.assertEqual(p.rawtext, self.text.get('1.0', 'end'))
+
+        # number of lines greater than 50
+        self.text.insert('end', self.text.get('1.0', 'end')*4)
+        p = self.get_parser('54.5')
+
+    def test_is_in_string(self):
+        get = self.get_parser
+
+        p = get('1.0')
+        self.assertFalse(p.is_in_string())
+        p = get('1.4')
+        self.assertTrue(p.is_in_string())
+        p = get('2.3')
+        self.assertFalse(p.is_in_string())
+        p = get('3.3')
+        self.assertFalse(p.is_in_string())
+        p = get('3.7')
+        self.assertTrue(p.is_in_string())
+        p = get('4.6')
+        self.assertTrue(p.is_in_string())
+        p = get('12.54')
+        self.assertTrue(p.is_in_string())
+
+    def test_is_in_code(self):
+        get = self.get_parser
+
+        p = get('1.0')
+        self.assertTrue(p.is_in_code())
+        p = get('1.1')
+        self.assertFalse(p.is_in_code())
+        p = get('2.5')
+        self.assertFalse(p.is_in_code())
+        p = get('3.4')
+        self.assertTrue(p.is_in_code())
+        p = get('3.6')
+        self.assertFalse(p.is_in_code())
+        p = get('4.14')
+        self.assertFalse(p.is_in_code())
+
+    def test_get_surrounding_bracket(self):
+        get = self.get_parser
+
+        def without_mustclose(parser):
+            # a utility function to get surrounding bracket
+            # with mustclose=False
+            return parser.get_surrounding_brackets(mustclose=False)
+
+        def with_mustclose(parser):
+            # a utility function to get surrounding bracket
+            # with mustclose=True
+            return parser.get_surrounding_brackets(mustclose=True)
+
+        p = get('3.2')
+        self.assertIsNone(with_mustclose(p))
+        self.assertIsNone(without_mustclose(p))
+
+        p = get('5.6')
+        self.assertTupleEqual(without_mustclose(p), ('5.4', '5.25'))
+        self.assertTupleEqual(without_mustclose(p), with_mustclose(p))
+
+        p = get('5.23')
+        self.assertTupleEqual(without_mustclose(p), ('5.21', '5.24'))
+        self.assertTupleEqual(without_mustclose(p), with_mustclose(p))
+
+        p = get('6.15')
+        self.assertTupleEqual(without_mustclose(p), ('6.4', '6.end'))
+        self.assertIsNone(with_mustclose(p))
+
+        p = get('9.end')
+        self.assertIsNone(with_mustclose(p))
+        self.assertIsNone(without_mustclose(p))
+
+    def test_get_expression(self):
+        get = self.get_parser
+
+        p = get('4.2')
+        self.assertEqual(p.get_expression(), 'y ')
+
+        p = get('4.7')
+        with self.assertRaises(ValueError) as ve:
+            p.get_expression()
+        self.assertIn('is inside a code', str(ve.exception))
+
+        p = get('5.25')
+        self.assertEqual(p.get_expression(), 'range(10)')
+
+        p = get('6.7')
+        self.assertEqual(p.get_expression(), 'py')
+
+        p = get('6.8')
+        self.assertEqual(p.get_expression(), '')
+
+        p = get('7.9')
+        self.assertEqual(p.get_expression(), 'py')
+
+        p = get('8.end')
+        self.assertEqual(p.get_expression(), 'x.__len__')
+
+        p = get('9.13')
+        self.assertEqual(p.get_expression(), "r'asdf'")
+
+        p = get('9.17')
+        with self.assertRaises(ValueError) as ve:
+            p.get_expression()
+        self.assertIn('is inside a code', str(ve.exception))
+
+        p = get('10.0')
+        self.assertEqual(p.get_expression(), '')
+
+        p = get('10.6')
+        self.assertEqual(p.get_expression(), '')
+
+        p = get('10.11')
+        self.assertEqual(p.get_expression(), '')
+
+        p = get('11.3')
+        self.assertEqual(p.get_expression(), '')
+
+        p = get('11.11')
+        self.assertEqual(p.get_expression(), 'False')
+
+        p = get('12.6')
+        self.assertEqual(p.get_expression(), 'cliché')
+
+    def test_eat_identifier(self):
+        def is_valid_id(candidate):
+            result = HyperParser._eat_identifier(candidate, 0, len(candidate))
+            if result == len(candidate):
+                return True
+            elif result == 0:
+                return False
+            else:
+                err_msg = "Unexpected result: {} (expected 0 or {}".format(
+                    result, len(candidate)
+                )
+                raise Exception(err_msg)
+
+        # invalid first character which is valid elsewhere in an identifier
+        self.assertFalse(is_valid_id('2notid'))
+
+        # ASCII-only valid identifiers
+        self.assertTrue(is_valid_id('valid_id'))
+        self.assertTrue(is_valid_id('_valid_id'))
+        self.assertTrue(is_valid_id('valid_id_'))
+        self.assertTrue(is_valid_id('_2valid_id'))
+
+        # keywords which should be "eaten"
+        self.assertTrue(is_valid_id('True'))
+        self.assertTrue(is_valid_id('False'))
+        self.assertTrue(is_valid_id('None'))
+
+        # keywords which should not be "eaten"
+        self.assertFalse(is_valid_id('for'))
+        self.assertFalse(is_valid_id('import'))
+        self.assertFalse(is_valid_id('return'))
+
+        # valid unicode identifiers
+        self.assertTrue(is_valid_id('cliche'))
+        self.assertTrue(is_valid_id('cliché'))
+        self.assertTrue(is_valid_id('a٢'))
+
+        # invalid unicode identifiers
+        self.assertFalse(is_valid_id('2a'))
+        self.assertFalse(is_valid_id('٢a'))
+        self.assertFalse(is_valid_id('a²'))
+
+        # valid identifier after "punctuation"
+        self.assertEqual(HyperParser._eat_identifier('+ var', 0, 5), len('var'))
+        self.assertEqual(HyperParser._eat_identifier('+var', 0, 4), len('var'))
+        self.assertEqual(HyperParser._eat_identifier('.var', 0, 4), len('var'))
+
+        # invalid identifiers
+        self.assertFalse(is_valid_id('+'))
+        self.assertFalse(is_valid_id(' '))
+        self.assertFalse(is_valid_id(':'))
+        self.assertFalse(is_valid_id('?'))
+        self.assertFalse(is_valid_id('^'))
+        self.assertFalse(is_valid_id('\\'))
+        self.assertFalse(is_valid_id('"'))
+        self.assertFalse(is_valid_id('"a string"'))
+
+    def test_eat_identifier_various_lengths(self):
+        eat_id = HyperParser._eat_identifier
+
+        for length in range(1, 21):
+            self.assertEqual(eat_id('a' * length, 0, length), length)
+            self.assertEqual(eat_id('é' * length, 0, length), length)
+            self.assertEqual(eat_id('a' + '2' * (length - 1), 0, length), length)
+            self.assertEqual(eat_id('é' + '2' * (length - 1), 0, length), length)
+            self.assertEqual(eat_id('é' + 'a' * (length - 1), 0, length), length)
+            self.assertEqual(eat_id('é' * (length - 1) + 'a', 0, length), length)
+            self.assertEqual(eat_id('+' * length, 0, length), 0)
+            self.assertEqual(eat_id('2' + 'a' * (length - 1), 0, length), 0)
+            self.assertEqual(eat_id('2' + 'é' * (length - 1), 0, length), 0)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_iomenu.py

@@ -0,0 +1,78 @@
+"Test , coverage 17%."
+
+from idlelib import iomenu
+import unittest
+from test.support import requires
+from tkinter import Tk
+from idlelib.editor import EditorWindow
+from idlelib import util
+from idlelib.idle_test.mock_idle import Func
+
+
+class IOBindingTest(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.editwin = EditorWindow(root=cls.root)
+        cls.io = iomenu.IOBinding(cls.editwin)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.io.close()
+        cls.editwin._close()
+        del cls.editwin
+        cls.root.update_idletasks()
+        for id in cls.root.tk.call('after', 'info'):
+            cls.root.after_cancel(id)  # Need for EditorWindow.
+        cls.root.destroy()
+        del cls.root
+
+    def test_init(self):
+        self.assertIs(self.io.editwin, self.editwin)
+
+    def test_fixnewlines_end(self):
+        eq = self.assertEqual
+        io = self.io
+        fix = io.fixnewlines
+        text = io.editwin.text
+
+        # Make the editor temporarily look like Shell.
+        self.editwin.interp = None
+        shelltext = '>>> if 1'
+        self.editwin.get_prompt_text = Func(result=shelltext)
+        eq(fix(), shelltext)  # Get... call and '\n' not added.
+        del self.editwin.interp, self.editwin.get_prompt_text
+
+        text.insert(1.0, 'a')
+        eq(fix(), 'a'+io.eol_convention)
+        eq(text.get('1.0', 'end-1c'), 'a\n')
+        eq(fix(), 'a'+io.eol_convention)
+
+
+def _extension_in_filetypes(extension):
+    return any(
+        f'*{extension}' in filetype_tuple[1]
+        for filetype_tuple in iomenu.IOBinding.filetypes
+    )
+
+
+class FiletypesTest(unittest.TestCase):
+    def test_python_source_files(self):
+        for extension in util.py_extensions:
+            with self.subTest(extension=extension):
+                self.assertTrue(
+                    _extension_in_filetypes(extension)
+                )
+
+    def test_text_files(self):
+        self.assertTrue(_extension_in_filetypes('.txt'))
+
+    def test_all_files(self):
+        self.assertTrue(_extension_in_filetypes(''))
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)

.CondaPkg/env/Lib/idlelib/idle_test/test_macosx.py

@@ -0,0 +1,113 @@
+"Test macosx, coverage 45% on Windows."
+
+from idlelib import macosx
+import unittest
+from test.support import requires
+import tkinter as tk
+import unittest.mock as mock
+from idlelib.filelist import FileList
+
+mactypes = {'carbon', 'cocoa', 'xquartz'}
+nontypes = {'other'}
+alltypes = mactypes | nontypes
+
+
+def setUpModule():
+    global orig_tktype
+    orig_tktype = macosx._tk_type
+
+
+def tearDownModule():
+    macosx._tk_type = orig_tktype
+
+
+class InitTktypeTest(unittest.TestCase):
+    "Test _init_tk_type."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.root.withdraw()
+        cls.orig_platform = macosx.platform
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+        macosx.platform = cls.orig_platform
+
+    def test_init_sets_tktype(self):
+        "Test that _init_tk_type sets _tk_type according to platform."
+        for platform, types in ('darwin', alltypes), ('other', nontypes):
+            with self.subTest(platform=platform):
+                macosx.platform = platform
+                macosx._tk_type = None
+                macosx._init_tk_type()
+                self.assertIn(macosx._tk_type, types)
+
+
+class IsTypeTkTest(unittest.TestCase):
+    "Test each of the four isTypeTk predecates."
+    isfuncs = ((macosx.isAquaTk, ('carbon', 'cocoa')),
+               (macosx.isCarbonTk, ('carbon')),
+               (macosx.isCocoaTk, ('cocoa')),
+               (macosx.isXQuartz, ('xquartz')),
+               )
+
+    @mock.patch('idlelib.macosx._init_tk_type')
+    def test_is_calls_init(self, mockinit):
+        "Test that each isTypeTk calls _init_tk_type when _tk_type is None."
+        macosx._tk_type = None
+        for func, whentrue in self.isfuncs:
+            with self.subTest(func=func):
+                func()
+                self.assertTrue(mockinit.called)
+                mockinit.reset_mock()
+
+    def test_isfuncs(self):
+        "Test that each isTypeTk return correct bool."
+        for func, whentrue in self.isfuncs:
+            for tktype in alltypes:
+                with self.subTest(func=func, whentrue=whentrue, tktype=tktype):
+                    macosx._tk_type = tktype
+                    (self.assertTrue if tktype in whentrue else self.assertFalse)\
+                                     (func())
+
+
+class SetupTest(unittest.TestCase):
+    "Test setupApp."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.root.withdraw()
+        def cmd(tkpath, func):
+            assert isinstance(tkpath, str)
+            assert isinstance(func, type(cmd))
+        cls.root.createcommand = cmd
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    @mock.patch('idlelib.macosx.overrideRootMenu')  #27312
+    def test_setupapp(self, overrideRootMenu):
+        "Call setupApp with each possible graphics type."
+        root = self.root
+        flist = FileList(root)
+        for tktype in alltypes:
+            with self.subTest(tktype=tktype):
+                macosx._tk_type = tktype
+                macosx.setupApp(root, flist)
+                if tktype in ('carbon', 'cocoa'):
+                    self.assertTrue(overrideRootMenu.called)
+                overrideRootMenu.reset_mock()
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)