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Create a template for minimally testing a tkinter-using module by importing it and instantiating its class(es). Add a test file for all non-startup IDLE modules. Edit existing files and update coverage. This is part 1 of 3, covering the 21 autocomplete to help modules and touching 33 idlelib files.
100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
"Test config_key, coverage 75%"
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from idlelib import config_key
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from test.support import requires
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import sys
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import unittest
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from tkinter import Tk
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from idlelib.idle_test.mock_idle import Func
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from idlelib.idle_test.mock_tk import Var, Mbox_func
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class ValidationTest(unittest.TestCase):
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"Test validation methods: OK, KeysOK, bind_ok."
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class Validator(config_key.GetKeysDialog):
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def __init__(self, *args, **kwargs):
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config_key.GetKeysDialog.__init__(self, *args, **kwargs)
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class listKeysFinal:
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get = Func()
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self.listKeysFinal = listKeysFinal
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GetModifiers = Func()
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showerror = Mbox_func()
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@classmethod
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def setUpClass(cls):
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requires('gui')
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cls.root = Tk()
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cls.root.withdraw()
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keylist = [['<Key-F12>'], ['<Control-Key-x>', '<Control-Key-X>']]
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cls.dialog = cls.Validator(
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cls.root, 'Title', '<<Test>>', keylist, _utest=True)
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@classmethod
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def tearDownClass(cls):
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cls.dialog.Cancel()
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cls.root.update_idletasks()
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cls.root.destroy()
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del cls.dialog, cls.root
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def setUp(self):
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self.dialog.showerror.message = ''
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# A test that needs a particular final key value should set it.
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# A test that sets a non-blank modifier list should reset it to [].
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def test_ok_empty(self):
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self.dialog.keyString.set(' ')
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self.dialog.OK()
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self.assertEqual(self.dialog.result, '')
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self.assertEqual(self.dialog.showerror.message, 'No key specified.')
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def test_ok_good(self):
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self.dialog.keyString.set('<Key-F11>')
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self.dialog.listKeysFinal.get.result = 'F11'
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self.dialog.OK()
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self.assertEqual(self.dialog.result, '<Key-F11>')
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self.assertEqual(self.dialog.showerror.message, '')
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def test_keys_no_ending(self):
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self.assertFalse(self.dialog.KeysOK('<Control-Shift'))
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self.assertIn('Missing the final', self.dialog.showerror.message)
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def test_keys_no_modifier_bad(self):
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self.dialog.listKeysFinal.get.result = 'A'
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self.assertFalse(self.dialog.KeysOK('<Key-A>'))
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self.assertIn('No modifier', self.dialog.showerror.message)
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def test_keys_no_modifier_ok(self):
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self.dialog.listKeysFinal.get.result = 'F11'
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self.assertTrue(self.dialog.KeysOK('<Key-F11>'))
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self.assertEqual(self.dialog.showerror.message, '')
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def test_keys_shift_bad(self):
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self.dialog.listKeysFinal.get.result = 'a'
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self.dialog.GetModifiers.result = ['Shift']
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self.assertFalse(self.dialog.KeysOK('<a>'))
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self.assertIn('shift modifier', self.dialog.showerror.message)
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self.dialog.GetModifiers.result = []
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def test_keys_dup(self):
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for mods, final, seq in (([], 'F12', '<Key-F12>'),
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(['Control'], 'x', '<Control-Key-x>'),
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(['Control'], 'X', '<Control-Key-X>')):
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with self.subTest(m=mods, f=final, s=seq):
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self.dialog.listKeysFinal.get.result = final
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self.dialog.GetModifiers.result = mods
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self.assertFalse(self.dialog.KeysOK(seq))
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self.assertIn('already in use', self.dialog.showerror.message)
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self.dialog.GetModifiers.result = []
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def test_bind_ok(self):
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self.assertTrue(self.dialog.bind_ok('<Control-Shift-Key-a>'))
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self.assertEqual(self.dialog.showerror.message, '')
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def test_bind_not_ok(self):
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self.assertFalse(self.dialog.bind_ok('<Control-Shift>'))
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self.assertIn('not accepted', self.dialog.showerror.message)
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if __name__ == '__main__':
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unittest.main(verbosity=2)
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