def test_default(self):
cli = CommandLineInterface("test")
cli.build_parser()
cli.add_date_option("--test-date", arrow.get("2016-09-22"), "help")
assert cli.parser._actions[2].default == arrow.get("2016-09-22")
def test_help(self):
cli = CommandLineInterface("test")
cli.build_parser()
cli.add_date_option("--test-date", arrow.get("2016-09-22"), "Help message.")
expected = "Help message. Use YYYY-MM-DD format. Defaults to 2016-09-22."
assert cli.parser._actions[2].help == expected
def test_option_name(self):
cli = CommandLineInterface("test")
cli.build_parser()
cli.add_date_option("--test-date", arrow.get("2016-09-22"), "help")
assert cli.parser._actions[2].option_strings == ["--test-date"]