def test_0_args(): with patch.object(sys, "argv", [1]): main()
def test_three_args(): with patch.object(sys, "argv", [1, 2, 3]): main()
def test_0_args(): with patch.object(sys, 'argv', [1]): main()
def test_help_args(): with patch.object(sys, "argv", ["-h"]): main()
def test_help_args(): with patch.object(sys, 'argv', ['-h']): main()