<reponame>loftwah/appscale
from unittest import TestCase

from django.core.exceptions import ValidationError
from django.core.validators import EMPTY_VALUES


class LocalFlavorTestCase(TestCase):
    def assertFieldOutput(self, fieldclass, valid, invalid, field_args=[],
            field_kwargs={}, empty_value=u''):
        """
        Asserts that a field behaves correctly with various inputs.

        Args:
            fieldclass: the class of the field to be tested.
            valid: a dictionary mapping valid inputs to their expected
                    cleaned values.
            invalid: a dictionary mapping invalid inputs to one or more
                    raised error messages.
            field_args: the args passed to instantiate the field
            field_kwargs: the kwargs passed to instantiate the field
            empty_value: the expected clean output for inputs in EMPTY_VALUES

        """
        required = fieldclass(*field_args, **field_kwargs)
        optional = fieldclass(*field_args, **dict(field_kwargs, required=False))
        # test valid inputs
        for input, output in valid.items():
            self.assertEqual(required.clean(input), output)
            self.assertEqual(optional.clean(input), output)
        # test invalid inputs
        for input, errors in invalid.items():
            try:
                required.clean(input)
            except ValidationError, e:
                self.assertEqual(errors, e.messages)
            else:
                self.fail()
            try:
                optional.clean(input)
            except ValidationError, e:
                self.assertEqual(errors, e.messages)
            else:
                self.fail()
        # test required inputs
        error_required = [u'This field is required.']
        for val in EMPTY_VALUES:
            try:
                required.clean(val)
            except ValidationError, e:
                self.assertEqual(error_required, e.messages)
            else:
                self.fail()
            self.assertEqual(optional.clean(val), empty_value)

from unittest import TestCase

from django.core.exceptions import ValidationError
from django.core.validators import EMPTY_VALUES


class LocalFlavorTestCase(TestCase):
    def assertFieldOutput(self, fieldclass, valid, invalid, field_args=[],
            field_kwargs={}, empty_value=u''):
        """
        Asserts that a field behaves correctly with various inputs.

        Args:
            fieldclass: the class of the field to be tested.
            valid: a dictionary mapping valid inputs to their expected
                    cleaned values.
            invalid: a dictionary mapping invalid inputs to one or more
                    raised error messages.
            field_args: the args passed to instantiate the field
            field_kwargs: the kwargs passed to instantiate the field
            empty_value: the expected clean output for inputs in EMPTY_VALUES

        """
        required = fieldclass(*field_args, **field_kwargs)
        optional = fieldclass(*field_args, **dict(field_kwargs, required=False))
        # test valid inputs
        for input, output in valid.items():
            self.assertEqual(required.clean(input), output)
            self.assertEqual(optional.clean(input), output)
        # test invalid inputs
        for input, errors in invalid.items():
            try:
                required.clean(input)
            except ValidationError, e:
                self.assertEqual(errors, e.messages)
            else:
                self.fail()
            try:
                optional.clean(input)
            except ValidationError, e:
                self.assertEqual(errors, e.messages)
            else:
                self.fail()
        # test required inputs
        error_required = [u'This field is required.']
        for val in EMPTY_VALUES:
            try:
                required.clean(val)
            except ValidationError, e:
                self.assertEqual(error_required, e.messages)
            else:
                self.fail()
            self.assertEqual(optional.clean(val), empty_value)
Asserts that a field behaves correctly with various inputs.          Args:             fieldclass: the class of the field to be tested.             valid: a dictionary mapping valid inputs to their expected                     cleaned values.             invalid: a dictionary mapping invalid inputs to one or more                     raised error messages.             field_args: the args passed to instantiate the field             field_kwargs: the kwargs passed to instantiate the field             empty_value: the expected clean output for inputs in EMPTY_VALUES # test valid inputs # test invalid inputs # test required inputs