def test_find_available_name_returns_passed_name_if_file_does_not_exist(
self, mock_path_isfile):
directory = "/home/test/"
filename = "test.jpg"
mock_path_isfile.return_value = False
returned_filename = Controller.find_available_name(directory, filename)
mock_path_isfile.assert_called_with(os.path.join(directory, filename))
self.assertEqual(filename, returned_filename)
def test_find_available_name_returns_name_with_number_if_file_exists(
self, mock_path_isfile):
directory = "/home/test/"
filename = "test.jpg"
new_filename = "test2.jpg"
mock_path_isfile.side_effect = file_exist
returned_filename = Controller.find_available_name(directory, filename)
calls = [
mock.call(os.path.join(directory, filename)),
mock.call(os.path.join(directory, new_filename))
]
mock_path_isfile.assert_has_calls(calls)
self.assertEqual(new_filename, returned_filename)