Python django.core.validators.EmailValidator() Examples

The following are 5 code examples of django.core.validators.EmailValidator(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.core.validators , or try the search function .
Example #1
Source File: validators.py    From callisto-core with GNU Affero General Public License v3.0 6 votes vote down vote up 
def email_validation_function(value):
    validator = EmailValidator()
    validator(value)
    return value
Example #2
Source File: serializers.py    From drf-user with GNU General Public License v3.0 4 votes vote down vote up 
def validate(self, attrs: dict)->dict:
        """
        Performs custom validation to check if any user exists with
        provided details.
        Parameters
        ----------
        attrs: dict

        Returns
        -------
        attrs: dict

        Raises
        ------
        NotFound: If user is not found
        ValidationError: Email field not provided
        """
        from django.core.validators import EmailValidator, ValidationError

        from rest_framework.exceptions import NotFound

        from .variables import EMAIL, MOBILE

        validator = EmailValidator()
        try:
            validator(attrs['destination'])
        except ValidationError:
            attrs['prop'] = MOBILE
        else:
            attrs['prop'] = EMAIL

        user = self.get_user(attrs.get('prop'), attrs.get('destination'))

        if not user:
            if attrs['is_login']:
                raise NotFound(_('No user exists with provided details'))
            if ('email' not in attrs.keys()
                    and 'verify_otp' not in attrs.keys()):
                raise serializers.ValidationError(
                    _("email field is compulsory while verifying a"
                      " non-existing user's OTP."))
        else:
            attrs['email'] = user.email
            attrs['user'] = user

        return attrs
Example #3
Source File: test_writer.py    From django-sqlserver with MIT License 4 votes vote down vote up 
def test_serialize_class_based_validators(self):
        """
        Ticket #22943: Test serialization of class-based validators, including
        compiled regexes.
        """
        validator = RegexValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
        self.serialize_round_trip(validator)

        # Test with a compiled regex.
        validator = RegexValidator(regex=re.compile(r'^\w+$', re.U))
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$', 32))")
        self.serialize_round_trip(validator)

        # Test a string regex with flag
        validator = RegexValidator(r'^[0-9]+$', flags=re.U)
        string = MigrationWriter.serialize(validator)[0]
        if PY36:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=re.RegexFlag(32))")
        else:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=32)")
        self.serialize_round_trip(validator)

        # Test message and code
        validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
        self.serialize_round_trip(validator)

        # Test with a subclass.
        validator = EmailValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
        self.serialize_round_trip(validator)

        validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")

        validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
        with self.assertRaisesRegex(ImportError, "No module named '?custom'?"):
            MigrationWriter.serialize(validator)

        validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
            MigrationWriter.serialize(validator)
Example #4
Source File: test_writer.py    From djongo with GNU Affero General Public License v3.0 4 votes vote down vote up 
def test_serialize_class_based_validators(self):
        """
        Ticket #22943: Test serialization of class-based validators, including
        compiled regexes.
        """
        validator = RegexValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
        self.serialize_round_trip(validator)

        # Test with a compiled regex.
        validator = RegexValidator(regex=re.compile(r'^\w+$'))
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$'))")
        self.serialize_round_trip(validator)

        # Test a string regex with flag
        validator = RegexValidator(r'^[0-9]+$', flags=re.S)
        string = MigrationWriter.serialize(validator)[0]
        if PY36:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=re.RegexFlag(16))")
        else:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=16)")
        self.serialize_round_trip(validator)

        # Test message and code
        validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
        self.serialize_round_trip(validator)

        # Test with a subclass.
        validator = EmailValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
        self.serialize_round_trip(validator)

        validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")

        validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ImportError, "No module named 'custom'"):
            MigrationWriter.serialize(validator)

        validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
            MigrationWriter.serialize(validator)
Example #5
Source File: test_writer.py    From djongo with GNU Affero General Public License v3.0 4 votes vote down vote up 
def test_serialize_class_based_validators(self):
        """
        Ticket #22943: Test serialization of class-based validators, including
        compiled regexes.
        """
        validator = RegexValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
        self.serialize_round_trip(validator)

        # Test with a compiled regex.
        validator = RegexValidator(regex=re.compile(r'^\w+$'))
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$'))")
        self.serialize_round_trip(validator)

        # Test a string regex with flag
        validator = RegexValidator(r'^[0-9]+$', flags=re.S)
        string = MigrationWriter.serialize(validator)[0]
        if PY36:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=re.RegexFlag(16))")
        else:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=16)")
        self.serialize_round_trip(validator)

        # Test message and code
        validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
        self.serialize_round_trip(validator)

        # Test with a subclass.
        validator = EmailValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
        self.serialize_round_trip(validator)

        validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")

        validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ImportError, "No module named 'custom'"):
            MigrationWriter.serialize(validator)

        validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
            MigrationWriter.serialize(validator)