def test_argument_str_method_empty():
argu = Arguments(create_argv(test_command_empty_1))
assert len(argu) == 0
assert argu.__str__() == "[]"
def test_argument_str_method():
argu = Arguments(create_argv(test_command_2))
assert len(argu) == 2
assert argu.__str__() == "['-s', 'lastpos']"
