Function test_args

tests/test_validate_call.py:155–203

()

def test_args() -> None:
    @validate_call
    def foo(a: int, b: int):
        return f'{a}, {b}'

    assert foo(1, 2) == '1, 2'
    assert foo(*[1, 2]) == '1, 2'
    assert foo(*(1, 2)) == '1, 2'
    assert foo(*[1], 2) == '1, 2'
    assert foo(a=1, b=2) == '1, 2'
    assert foo(1, b=2) == '1, 2'
    assert foo(b=2, a=1) == '1, 2'

    with pytest.raises(ValidationError) as exc_info:
        foo()
    # insert_assert(exc_info.value.errors(include_url=False))
    assert exc_info.value.errors(include_url=False) == [
        {'type': 'missing_argument', 'loc': ('a',), 'msg': 'Missing required argument', 'input': ArgsKwargs(())},
        {'type': 'missing_argument', 'loc': ('b',), 'msg': 'Missing required argument', 'input': ArgsKwargs(())},
    ]

    with pytest.raises(ValidationError) as exc_info:
        foo(1, 'x')
    # insert_assert(exc_info.value.errors(include_url=False))
    assert exc_info.value.errors(include_url=False) == [
        {
            'type': 'int_parsing',
            'loc': (1,),
            'msg': 'Input should be a valid integer, unable to parse string as an integer',
            'input': 'x',
        }
    ]

    with pytest.raises(ValidationError, match=r'2\s+Unexpected positional argument'):
        foo(1, 2, 3)

    with pytest.raises(ValidationError, match=r'apple\s+Unexpected keyword argument'):
        foo(1, 2, apple=3)

    with pytest.raises(ValidationError, match=r'a\s+Got multiple values for argument'):
        foo(1, 2, a=3)

    with pytest.raises(ValidationError) as exc_info:
        foo(1, 2, a=3, b=4)
    # insert_assert(exc_info.value.errors(include_url=False))
    assert exc_info.value.errors(include_url=False) == [
        {'type': 'multiple_argument_values', 'loc': ('a',), 'msg': 'Got multiple values for argument', 'input': 3},
        {'type': 'multiple_argument_values', 'loc': ('b',), 'msg': 'Got multiple values for argument', 'input': 4},
    ]


def test_optional():