[issue28572] IDLE: add tests for config dialog.

[Ned Deily]

Ned Deily added the comment:

test_idle now fails (macOS 10.12, Tcl/Tk 8.6):

test test_idle failed -- Traceback (most recent call last):
  File "./lib/python3.7/idlelib/idle_test/test_configdialog.py", line 62, in test_font
    self.assertEqual(changes, expected)
AssertionError: Lists differ: [('ma[70 chars]ont-size', '11'), ('main', 'EditorWindow', 'font-bold', False)] != [('ma[70 chars]ont-size', '10'), ('main', 'EditorWindow', 'font-bold', False)]

First differing element 1:
('main', 'EditorWindow', 'font-size', '11')
('main', 'EditorWindow', 'font-size', '10')

  [('main', 'EditorWindow', 'font', 'Test Font'),
-  ('main', 'EditorWindow', 'font-size', '11'),
?                                          ^

+  ('main', 'EditorWindow', 'font-size', '10'),
?                                          ^

   ('main', 'EditorWindow', 'font-bold', False)]

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nosy: +ned.deily

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28572>
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