def test_choose_from_list_1(self, ask_mock):
"""Verify no choice given with no field_set options."""
field = basic.choose_from_list(set())
with self.subTest():
self.assertFalse(ask_mock.called)
with self.subTest():
self.assertIsNone(field)
def test_choose_from_list_2(self, ask_mock):
"""Verify first field is selected."""
ask_mock.side_effect = [True]
field = basic.choose_from_list(self.options)
with self.subTest():
self.assertTrue(ask_mock.called)
with self.subTest():
self.assertEqual(field, "note")
def test_choose_from_list_6(self, ask_mock):
"""Verify exit after three "no" responses."""
ask_mock.side_effect = [False, False, False]
field = basic.choose_from_list(self.options)
self.assertIsNone(field)
def test_choose_from_list_5(self, ask_mock):
"""Verify exit after one "no" response and one "exit" response."""
ask_mock.side_effect = [False, None]
field = basic.choose_from_list(self.options)
self.assertIsNone(field)
def test_choose_from_list_3(self, ask_mock):
"""Verify second field is selected after one "no" response."""
ask_mock.side_effect = [False, True]
field = basic.choose_from_list(self.options)
self.assertEqual(field, "function")