How to use validators - 10 common examples

def is_valid_url(url):
    """Validator that checks if a url is valid"""
    return bool(validators.url(url))

def test_returns_true_on_valid_domain(value):
    assert domain(value)

def test_returns_true_on_valid_ipv4_address(address):
    assert ipv4(address)
    assert not ipv6(address)

def test_valid_address_testnet(self, address, expected, description):
        helpers.configurationhelpers.get_use_testnet = mock.MagicMock(return_value=True)
        print(description)
        assert validators.valid_address(address) == expected, description

def test_returns_failed_validation_on_invalid_mac_address(value):
    assert isinstance(uuid(value), ValidationFailure)

def test_returns_true_on_valid_mac_address(value):
    assert uuid(value)

def test_returns_failed_validation_on_invalid_email(value):
    assert isinstance(fi_business_id(value), ValidationFailure)

def test_returns_failed_validation_on_invalid_range(value, min, max):
    assert isinstance(
        validators.length(value, min=min, max=max),
        validators.ValidationFailure
    )

def test_returns_failed_validation_on_invalid_range(value, min, max):
    result = validators.between(value, min=min, max=max)
    assert isinstance(result, validators.ValidationFailure)

def test_returns_failed_validation_on_invalid_url(address):
    assert isinstance(url(address), ValidationFailure)