update

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

@@ -420,20 +420,14 @@ class HighPageTest(unittest.TestCase):
         # Set highlight_target through clicking highlight_sample.
         eq = self.assertEqual
         d = self.page
-
-        elem = {}
-        count = 0
         hs = d.highlight_sample
         hs.focus_force()
-        hs.see(1.0)
-        hs.update_idletasks()
 
-        def tag_to_element(elem):
-            for element, tag in d.theme_elements.items():
-                elem[tag[0]] = element
-
-        def click_it(start):
-            x, y, dx, dy = hs.bbox(start)
+        def click_char(index):
+            "Simulate click on character at *index*."
+            hs.see(index)
+            hs.update_idletasks()
+            x, y, dx, dy = hs.bbox(index)
             x += dx // 2
             y += dy // 2
             hs.event_generate('<Enter>', x=0, y=0)
@@ -441,17 +435,20 @@ class HighPageTest(unittest.TestCase):
             hs.event_generate('<ButtonPress-1>', x=x, y=y)
             hs.event_generate('<ButtonRelease-1>', x=x, y=y)
 
-        # Flip theme_elements to make the tag the key.
-        tag_to_element(elem)
+        # Reverse theme_elements to make the tag the key.
+        elem = {tag: element for element, tag in d.theme_elements.items()}
 
         # If highlight_sample has a tag that isn't in theme_elements, there
         # will be a KeyError in the test run.
+        count = 0
         for tag in hs.tag_names():
-            for start_index in hs.tag_ranges(tag)[0::2]:
-                count += 1
-                click_it(start_index)
+            try:
+                click_char(hs.tag_nextrange(tag, "1.0")[0])
                 eq(d.highlight_target.get(), elem[tag])
+                count += 1
                 eq(d.set_highlight_target.called, count)
+            except IndexError:
+                pass  # Skip unused theme_elements tag, like 'sel'.
 
     def test_highlight_sample_double_click(self):
         # Test double click on highlight_sample.