cpython/Lib/tkinter/test
Serhiy Storchaka 3d569fd6dc
bpo-42630: Improve error reporting in Tkinter for absent default root (GH-23781)
* Tkinter functions and constructors which need a default root window
  raise now RuntimeError with descriptive message instead of obscure
  AttributeError or NameError if it is not created yet or cannot
  be created automatically.

* Add tests for all functions which use default root window.

* Fix import in the pynche script.
2020-12-19 12:17:08 +02:00
..
test_tkinter bpo-42630: Improve error reporting in Tkinter for absent default root (GH-23781) 2020-12-19 12:17:08 +02:00
test_ttk bpo-42630: Improve error reporting in Tkinter for absent default root (GH-23781) 2020-12-19 12:17:08 +02:00
README
__init__.py
runtktests.py
support.py bpo-42630: Improve error reporting in Tkinter for absent default root (GH-23781) 2020-12-19 12:17:08 +02:00
widget_tests.py bpo-19733: Re-enable tests for -image option in Tkinter (GH-23785) 2020-12-16 12:31:49 +02:00

README

Writing new tests
=================

Precaution
----------

    New tests should always use only one Tk window at once, like all the
    current tests do. This means that you have to destroy the current window
    before creating another one, and clean up after the test. The motivation
    behind this is that some tests may depend on having its window focused
    while it is running to work properly, and it may be hard to force focus
    on your window across platforms (right now only test_traversal at
    test_ttk.test_widgets.NotebookTest depends on this).