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"Test mainmenu, coverage 100%."
# Reported as 88%; mocking turtledemo absence would have no point.
from idlelib import mainmenu
import re
import unittest
class MainMenuTest(unittest.TestCase):
def test_menudefs(self):
actual = [item[0] for item in mainmenu.menudefs]
expect = ['file', 'edit', 'format', 'run', 'shell',
'debug', 'options', 'window', 'help']
self.assertEqual(actual, expect)
def test_default_keydefs(self):
self.assertGreaterEqual(len(mainmenu.default_keydefs), 50)
def test_tcl_indexes(self):
# Test tcl patterns used to find menuitem to alter.
# On failure, change pattern here and in function(s).
# Patterns here have '.*' for re instead of '*' for tcl.
for menu, pattern in (
('debug', '.*tack.*iewer'), # PyShell.debug_menu_postcommand
('options', '.*ode.*ontext'), # EW.__init__, CodeContext.toggle...
('options', '.*ine.*umbers'), # EW.__init__, EW.toggle...event.
):
with self.subTest(menu=menu, pattern=pattern):
for menutup in mainmenu.menudefs:
if menutup[0] == menu:
break
else:
self.assertTrue(0, f"{menu} not in menudefs")
self.assertTrue(any(re.search(pattern, menuitem[0])
for menuitem in menutup[1]
if menuitem is not None), # Separator.
f"{pattern} not in {menu}")
if __name__ == '__main__':
unittest.main(verbosity=2)
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