How to use the masonite.validator.Validator function in masonite

def test_custom_error_messages_missing_one(self):
        email_validator = Validator()
        email_validator.validate({'id': [Required]})

        email_validator.messages(
            {'username': 'dont forget your username'})

        assert email_validator.check({'username': '5'}) is False
        self.assertEqual(email_validator.errors()['id'], 'must be present')

def test_validator_sets_request(self):
        validator = Validator(self.request)
        self.assertIsInstance(validator.request, self.request)

def test_validator_errors_returns_false(self):
        email_validator = Validator()
        email_validator.validate({'id': [Required, Pattern(r'\d+')]})
        assert email_validator.check({'id': '4'}) is True
        assert email_validator.errors() is None

def test_validator_errors_returns_false():
    email_validator = Validator()
    email_validator.validate({'id': [Required, Pattern(r'\d+')]})
    assert email_validator.check({'id': '4'}) is True
    assert email_validator.errors() is None

def test_validator_error():
    email_validator = Validator(REQUEST)
    email_validator.validate({'username': [Required]})
    assert email_validator.check() is False
    assert email_validator.errors()['username'] == 'must be present'

def test_validator_length(self):
        email_validator = Validator()
        email_validator.validate({'id': [Length(0, maximum=2)]})
        assert email_validator.check({'id': [1, 2, 3, 4, 5]}) is False

def test_validator_check_matches_without_request(self):
        email_validator = Validator()
        email_validator.validate({'id': [Required, Pattern(r'\d+')]})
        assert email_validator.check({'id': '4'}) is True

def test_validator_check_does_not_match():
    email_validator = Validator(REQUEST)
    email_validator.validate({'id': [Required, Pattern('[a-zA-Z]')]})
    assert email_validator.check() is False

def test_validator_length():
    email_validator = Validator()
    email_validator.validate({'id': [Length(0, maximum=2)]})
    assert email_validator.check({'id': [1,2,3,4,5]}) is False

def validate(validations, data, messages={}):
    """Helper function for shorthand validations

    Arguments:
        validations {dict} -- A dictionary of validations from the validator.py library
        data {dict} -- The data to be validated

    Keyword Arguments:
        messages {dict} -- Optional messages to render if there was a bad validation. (default: {{}})

    Returns:
        Bool|dict -- Returns True if validations are good or a dictionary if there are errors.
    """

    validator = Validator().validate(validations)
    validator.error_messages = messages
    if validator.check(data):
        return True
    else:
        return validator.errors()