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''' Test idlelib.config_key.
Coverage: 56% from creating and closing dialog.
'''
from idlelib import config_key
from test.support import requires
import sys
import unittest
from tkinter import Tk
from idlelib.idle_test.mock_idle import Func
from idlelib.idle_test.mock_tk import Var, Mbox_func
class ValidationTest(unittest.TestCase):
"Test validation methods: OK, KeysOK, bind_ok."
class Validator(config_key.GetKeysDialog):
def __init__(self, *args, **kwargs):
config_key.GetKeysDialog.__init__(self, *args, **kwargs)
class listKeysFinal:
get = Func()
self.listKeysFinal = listKeysFinal
GetModifiers = Func()
showerror = Mbox_func()
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
keylist = [['<Key-F12>'], ['<Control-Key-x>', '<Control-Key-X>']]
cls.dialog = cls.Validator(
cls.root, 'Title', '<<Test>>', keylist, _utest=True)
@classmethod
def tearDownClass(cls):
cls.dialog.Cancel()
cls.root.update_idletasks()
cls.root.destroy()
del cls.dialog, cls.root
def setUp(self):
self.dialog.showerror.message = ''
# A test that needs a particular final key value should set it.
# A test that sets a non-blank modifier list should reset it to [].
def test_ok_empty(self):
self.dialog.keyString.set(' ')
self.dialog.OK()
self.assertEqual(self.dialog.result, '')
self.assertEqual(self.dialog.showerror.message, 'No key specified.')
def test_ok_good(self):
self.dialog.keyString.set('<Key-F11>')
self.dialog.listKeysFinal.get.result = 'F11'
self.dialog.OK()
self.assertEqual(self.dialog.result, '<Key-F11>')
self.assertEqual(self.dialog.showerror.message, '')
def test_keys_no_ending(self):
self.assertFalse(self.dialog.KeysOK('<Control-Shift'))
self.assertIn('Missing the final', self.dialog.showerror.message)
def test_keys_no_modifier_bad(self):
self.dialog.listKeysFinal.get.result = 'A'
self.assertFalse(self.dialog.KeysOK('<Key-A>'))
self.assertIn('No modifier', self.dialog.showerror.message)
def test_keys_no_modifier_ok(self):
self.dialog.listKeysFinal.get.result = 'F11'
self.assertTrue(self.dialog.KeysOK('<Key-F11>'))
self.assertEqual(self.dialog.showerror.message, '')
def test_keys_shift_bad(self):
self.dialog.listKeysFinal.get.result = 'a'
self.dialog.GetModifiers.result = ['Shift']
self.assertFalse(self.dialog.KeysOK('<a>'))
self.assertIn('shift modifier', self.dialog.showerror.message)
self.dialog.GetModifiers.result = []
def test_keys_dup(self):
for mods, final, seq in (([], 'F12', '<Key-F12>'),
(['Control'], 'x', '<Control-Key-x>'),
(['Control'], 'X', '<Control-Key-X>')):
with self.subTest(m=mods, f=final, s=seq):
self.dialog.listKeysFinal.get.result = final
self.dialog.GetModifiers.result = mods
self.assertFalse(self.dialog.KeysOK(seq))
self.assertIn('already in use', self.dialog.showerror.message)
self.dialog.GetModifiers.result = []
def test_bind_ok(self):
self.assertTrue(self.dialog.bind_ok('<Control-Shift-Key-a>'))
self.assertEqual(self.dialog.showerror.message, '')
def test_bind_not_ok(self):
self.assertFalse(self.dialog.bind_ok('<Control-Shift>'))
self.assertIn('not accepted', self.dialog.showerror.message)
if __name__ == '__main__':
unittest.main(verbosity=2)