test_mainmenu.py

"Test mainmenu, coverage 100%."
# Reported as 88%; mocking turtledemo absence would have no point.

fromidlelibimportmainmenu
importre
importunittest


classMainMenuTest(unittest.TestCase):

deftest_menudefs(self):
actual= [item[0] foriteminmainmenu.menudefs]
expect= ['file', 'edit', 'format', 'run', 'shell',
'debug', 'options', 'window', 'help']
self.assertEqual(actual, expect)

deftest_default_keydefs(self):
self.assertGreaterEqual(len(mainmenu.default_keydefs), 50)

deftest_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.
formenu, patternin (
 ('debug', '.*tack.*iewer'), # PyShell.debug_menu_postcommand
 ('options', '.*ode.*ontext'), # EW.__init__, CodeContext.toggle...
 ('options', '.*ine.*umbers'), # EW.__init__, EW.toggle...event.
 ):
withself.subTest(menu=menu, pattern=pattern):
formenutupinmainmenu.menudefs:
ifmenutup[0] ==menu:
break
else:
self.assertTrue(0, f"{menu} not in menudefs")
self.assertTrue(any(re.search(pattern, menuitem[0])
formenuiteminmenutup[1]
ifmenuitemisnotNone), # Separator.
f"{pattern} not in {menu}")


if__name__=='__main__':
unittest.main(verbosity=2)