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Diffstat (limited to 'parts/django/tests/regressiontests/serializers_regress')
3 files changed, 687 insertions, 0 deletions
diff --git a/parts/django/tests/regressiontests/serializers_regress/__init__.py b/parts/django/tests/regressiontests/serializers_regress/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/parts/django/tests/regressiontests/serializers_regress/__init__.py diff --git a/parts/django/tests/regressiontests/serializers_regress/models.py b/parts/django/tests/regressiontests/serializers_regress/models.py new file mode 100644 index 0000000..bec0a98 --- /dev/null +++ b/parts/django/tests/regressiontests/serializers_regress/models.py @@ -0,0 +1,266 @@ +""" +A test spanning all the capabilities of all the serializers. + +This class sets up a model for each model field type +(except for image types, because of the PIL dependency). +""" + +from django.db import models +from django.contrib.contenttypes import generic +from django.contrib.contenttypes.models import ContentType +from django.contrib.localflavor.us.models import USStateField, PhoneNumberField + +# The following classes are for testing basic data +# marshalling, including NULL values, where allowed. + +class BooleanData(models.Model): + data = models.BooleanField() + +class CharData(models.Model): + data = models.CharField(max_length=30, null=True) + +class DateData(models.Model): + data = models.DateField(null=True) + +class DateTimeData(models.Model): + data = models.DateTimeField(null=True) + +class DecimalData(models.Model): + data = models.DecimalField(null=True, decimal_places=3, max_digits=5) + +class EmailData(models.Model): + data = models.EmailField(null=True) + +class FileData(models.Model): + data = models.FileField(null=True, upload_to='/foo/bar') + +class FilePathData(models.Model): + data = models.FilePathField(null=True) + +class FloatData(models.Model): + data = models.FloatField(null=True) + +class IntegerData(models.Model): + data = models.IntegerField(null=True) + +class BigIntegerData(models.Model): + data = models.BigIntegerField(null=True) + +# class ImageData(models.Model): +# data = models.ImageField(null=True) + +class IPAddressData(models.Model): + data = models.IPAddressField(null=True) + +class NullBooleanData(models.Model): + data = models.NullBooleanField(null=True) + +class PhoneData(models.Model): + data = PhoneNumberField(null=True) + +class PositiveIntegerData(models.Model): + data = models.PositiveIntegerField(null=True) + +class PositiveSmallIntegerData(models.Model): + data = models.PositiveSmallIntegerField(null=True) + +class SlugData(models.Model): + data = models.SlugField(null=True) + +class SmallData(models.Model): + data = models.SmallIntegerField(null=True) + +class TextData(models.Model): + data = models.TextField(null=True) + +class TimeData(models.Model): + data = models.TimeField(null=True) + +class USStateData(models.Model): + data = USStateField(null=True) + +class XMLData(models.Model): + data = models.XMLField(null=True) + +class Tag(models.Model): + """A tag on an item.""" + data = models.SlugField() + content_type = models.ForeignKey(ContentType) + object_id = models.PositiveIntegerField() + + content_object = generic.GenericForeignKey() + + class Meta: + ordering = ["data"] + +class GenericData(models.Model): + data = models.CharField(max_length=30) + + tags = generic.GenericRelation(Tag) + +# The following test classes are all for validation +# of related objects; in particular, forward, backward, +# and self references. + +class Anchor(models.Model): + """This is a model that can be used as + something for other models to point at""" + + data = models.CharField(max_length=30) + + class Meta: + ordering = ('id',) + +class UniqueAnchor(models.Model): + """This is a model that can be used as + something for other models to point at""" + + data = models.CharField(unique=True, max_length=30) + +class FKData(models.Model): + data = models.ForeignKey(Anchor, null=True) + +class M2MData(models.Model): + data = models.ManyToManyField(Anchor, null=True) + +class O2OData(models.Model): + # One to one field can't be null here, since it is a PK. + data = models.OneToOneField(Anchor, primary_key=True) + +class FKSelfData(models.Model): + data = models.ForeignKey('self', null=True) + +class M2MSelfData(models.Model): + data = models.ManyToManyField('self', null=True, symmetrical=False) + +class FKDataToField(models.Model): + data = models.ForeignKey(UniqueAnchor, null=True, to_field='data') + +class FKDataToO2O(models.Model): + data = models.ForeignKey(O2OData, null=True) + +class M2MIntermediateData(models.Model): + data = models.ManyToManyField(Anchor, null=True, through='Intermediate') + +class Intermediate(models.Model): + left = models.ForeignKey(M2MIntermediateData) + right = models.ForeignKey(Anchor) + extra = models.CharField(max_length=30, blank=True, default="doesn't matter") + +# The following test classes are for validating the +# deserialization of objects that use a user-defined +# field as the primary key. +# Some of these data types have been commented out +# because they can't be used as a primary key on one +# or all database backends. + +class BooleanPKData(models.Model): + data = models.BooleanField(primary_key=True) + +class CharPKData(models.Model): + data = models.CharField(max_length=30, primary_key=True) + +# class DatePKData(models.Model): +# data = models.DateField(primary_key=True) + +# class DateTimePKData(models.Model): +# data = models.DateTimeField(primary_key=True) + +class DecimalPKData(models.Model): + data = models.DecimalField(primary_key=True, decimal_places=3, max_digits=5) + +class EmailPKData(models.Model): + data = models.EmailField(primary_key=True) + +# class FilePKData(models.Model): +# data = models.FileField(primary_key=True, upload_to='/foo/bar') + +class FilePathPKData(models.Model): + data = models.FilePathField(primary_key=True) + +class FloatPKData(models.Model): + data = models.FloatField(primary_key=True) + +class IntegerPKData(models.Model): + data = models.IntegerField(primary_key=True) + +# class ImagePKData(models.Model): +# data = models.ImageField(primary_key=True) + +class IPAddressPKData(models.Model): + data = models.IPAddressField(primary_key=True) + +# This is just a Boolean field with null=True, and we can't test a PK value of NULL. +# class NullBooleanPKData(models.Model): +# data = models.NullBooleanField(primary_key=True) + +class PhonePKData(models.Model): + data = PhoneNumberField(primary_key=True) + +class PositiveIntegerPKData(models.Model): + data = models.PositiveIntegerField(primary_key=True) + +class PositiveSmallIntegerPKData(models.Model): + data = models.PositiveSmallIntegerField(primary_key=True) + +class SlugPKData(models.Model): + data = models.SlugField(primary_key=True) + +class SmallPKData(models.Model): + data = models.SmallIntegerField(primary_key=True) + +# class TextPKData(models.Model): +# data = models.TextField(primary_key=True) + +# class TimePKData(models.Model): +# data = models.TimeField(primary_key=True) + +class USStatePKData(models.Model): + data = USStateField(primary_key=True) + +# class XMLPKData(models.Model): +# data = models.XMLField(primary_key=True) + +class ComplexModel(models.Model): + field1 = models.CharField(max_length=10) + field2 = models.CharField(max_length=10) + field3 = models.CharField(max_length=10) + +# Tests for handling fields with pre_save functions, or +# models with save functions that modify data +class AutoNowDateTimeData(models.Model): + data = models.DateTimeField(null=True, auto_now=True) + +class ModifyingSaveData(models.Model): + data = models.IntegerField(null=True) + + def save(self): + "A save method that modifies the data in the object" + self.data = 666 + super(ModifyingSaveData, self).save(raw) + +# Tests for serialization of models using inheritance. +# Regression for #7202, #7350 +class AbstractBaseModel(models.Model): + parent_data = models.IntegerField() + class Meta: + abstract = True + +class InheritAbstractModel(AbstractBaseModel): + child_data = models.IntegerField() + +class BaseModel(models.Model): + parent_data = models.IntegerField() + +class InheritBaseModel(BaseModel): + child_data = models.IntegerField() + +class ExplicitInheritBaseModel(BaseModel): + parent = models.OneToOneField(BaseModel) + child_data = models.IntegerField() + +class LengthModel(models.Model): + data = models.IntegerField() + + def __len__(self): + return self.data diff --git a/parts/django/tests/regressiontests/serializers_regress/tests.py b/parts/django/tests/regressiontests/serializers_regress/tests.py new file mode 100644 index 0000000..be920c6 --- /dev/null +++ b/parts/django/tests/regressiontests/serializers_regress/tests.py @@ -0,0 +1,421 @@ +""" +A test spanning all the capabilities of all the serializers. + +This class defines sample data and a dynamically generated +test case that is capable of testing the capabilities of +the serializers. This includes all valid data values, plus +forward, backwards and self references. +""" + + +import datetime +import decimal +try: + from cStringIO import StringIO +except ImportError: + from StringIO import StringIO + +from django.conf import settings +from django.core import serializers, management +from django.db import transaction, DEFAULT_DB_ALIAS +from django.test import TestCase +from django.utils.functional import curry + +from models import * + +# A set of functions that can be used to recreate +# test data objects of various kinds. +# The save method is a raw base model save, to make +# sure that the data in the database matches the +# exact test case. +def data_create(pk, klass, data): + instance = klass(id=pk) + instance.data = data + models.Model.save_base(instance, raw=True) + return [instance] + +def generic_create(pk, klass, data): + instance = klass(id=pk) + instance.data = data[0] + models.Model.save_base(instance, raw=True) + for tag in data[1:]: + instance.tags.create(data=tag) + return [instance] + +def fk_create(pk, klass, data): + instance = klass(id=pk) + setattr(instance, 'data_id', data) + models.Model.save_base(instance, raw=True) + return [instance] + +def m2m_create(pk, klass, data): + instance = klass(id=pk) + models.Model.save_base(instance, raw=True) + instance.data = data + return [instance] + +def im2m_create(pk, klass, data): + instance = klass(id=pk) + models.Model.save_base(instance, raw=True) + return [instance] + +def im_create(pk, klass, data): + instance = klass(id=pk) + instance.right_id = data['right'] + instance.left_id = data['left'] + if 'extra' in data: + instance.extra = data['extra'] + models.Model.save_base(instance, raw=True) + return [instance] + +def o2o_create(pk, klass, data): + instance = klass() + instance.data_id = data + models.Model.save_base(instance, raw=True) + return [instance] + +def pk_create(pk, klass, data): + instance = klass() + instance.data = data + models.Model.save_base(instance, raw=True) + return [instance] + +def inherited_create(pk, klass, data): + instance = klass(id=pk,**data) + # This isn't a raw save because: + # 1) we're testing inheritance, not field behaviour, so none + # of the field values need to be protected. + # 2) saving the child class and having the parent created + # automatically is easier than manually creating both. + models.Model.save(instance) + created = [instance] + for klass,field in instance._meta.parents.items(): + created.append(klass.objects.get(id=pk)) + return created + +# A set of functions that can be used to compare +# test data objects of various kinds +def data_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + testcase.assertEqual(data, instance.data, + "Objects with PK=%d not equal; expected '%s' (%s), got '%s' (%s)" % ( + pk, data, type(data), instance.data, type(instance.data)) + ) + +def generic_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + testcase.assertEqual(data[0], instance.data) + testcase.assertEqual(data[1:], [t.data for t in instance.tags.order_by('id')]) + +def fk_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + testcase.assertEqual(data, instance.data_id) + +def m2m_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + testcase.assertEqual(data, [obj.id for obj in instance.data.order_by('id')]) + +def im2m_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + #actually nothing else to check, the instance just should exist + +def im_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + testcase.assertEqual(data['left'], instance.left_id) + testcase.assertEqual(data['right'], instance.right_id) + if 'extra' in data: + testcase.assertEqual(data['extra'], instance.extra) + else: + testcase.assertEqual("doesn't matter", instance.extra) + +def o2o_compare(testcase, pk, klass, data): + instance = klass.objects.get(data=data) + testcase.assertEqual(data, instance.data_id) + +def pk_compare(testcase, pk, klass, data): + instance = klass.objects.get(data=data) + testcase.assertEqual(data, instance.data) + +def inherited_compare(testcase, pk, klass, data): + instance = klass.objects.get(id=pk) + for key,value in data.items(): + testcase.assertEqual(value, getattr(instance,key)) + +# Define some data types. Each data type is +# actually a pair of functions; one to create +# and one to compare objects of that type +data_obj = (data_create, data_compare) +generic_obj = (generic_create, generic_compare) +fk_obj = (fk_create, fk_compare) +m2m_obj = (m2m_create, m2m_compare) +im2m_obj = (im2m_create, im2m_compare) +im_obj = (im_create, im_compare) +o2o_obj = (o2o_create, o2o_compare) +pk_obj = (pk_create, pk_compare) +inherited_obj = (inherited_create, inherited_compare) + +test_data = [ + # Format: (data type, PK value, Model Class, data) + (data_obj, 1, BooleanData, True), + (data_obj, 2, BooleanData, False), + (data_obj, 10, CharData, "Test Char Data"), + (data_obj, 11, CharData, ""), + (data_obj, 12, CharData, "None"), + (data_obj, 13, CharData, "null"), + (data_obj, 14, CharData, "NULL"), + (data_obj, 15, CharData, None), + # (We use something that will fit into a latin1 database encoding here, + # because that is still the default used on many system setups.) + (data_obj, 16, CharData, u'\xa5'), + (data_obj, 20, DateData, datetime.date(2006,6,16)), + (data_obj, 21, DateData, None), + (data_obj, 30, DateTimeData, datetime.datetime(2006,6,16,10,42,37)), + (data_obj, 31, DateTimeData, None), + (data_obj, 40, EmailData, "hovercraft@example.com"), + (data_obj, 41, EmailData, None), + (data_obj, 42, EmailData, ""), + (data_obj, 50, FileData, 'file:///foo/bar/whiz.txt'), +# (data_obj, 51, FileData, None), + (data_obj, 52, FileData, ""), + (data_obj, 60, FilePathData, "/foo/bar/whiz.txt"), + (data_obj, 61, FilePathData, None), + (data_obj, 62, FilePathData, ""), + (data_obj, 70, DecimalData, decimal.Decimal('12.345')), + (data_obj, 71, DecimalData, decimal.Decimal('-12.345')), + (data_obj, 72, DecimalData, decimal.Decimal('0.0')), + (data_obj, 73, DecimalData, None), + (data_obj, 74, FloatData, 12.345), + (data_obj, 75, FloatData, -12.345), + (data_obj, 76, FloatData, 0.0), + (data_obj, 77, FloatData, None), + (data_obj, 80, IntegerData, 123456789), + (data_obj, 81, IntegerData, -123456789), + (data_obj, 82, IntegerData, 0), + (data_obj, 83, IntegerData, None), + #(XX, ImageData + (data_obj, 90, IPAddressData, "127.0.0.1"), + (data_obj, 91, IPAddressData, None), + (data_obj, 100, NullBooleanData, True), + (data_obj, 101, NullBooleanData, False), + (data_obj, 102, NullBooleanData, None), + (data_obj, 110, PhoneData, "212-634-5789"), + (data_obj, 111, PhoneData, None), + (data_obj, 120, PositiveIntegerData, 123456789), + (data_obj, 121, PositiveIntegerData, None), + (data_obj, 130, PositiveSmallIntegerData, 12), + (data_obj, 131, PositiveSmallIntegerData, None), + (data_obj, 140, SlugData, "this-is-a-slug"), + (data_obj, 141, SlugData, None), + (data_obj, 142, SlugData, ""), + (data_obj, 150, SmallData, 12), + (data_obj, 151, SmallData, -12), + (data_obj, 152, SmallData, 0), + (data_obj, 153, SmallData, None), + (data_obj, 160, TextData, """This is a long piece of text. +It contains line breaks. +Several of them. +The end."""), + (data_obj, 161, TextData, ""), + (data_obj, 162, TextData, None), + (data_obj, 170, TimeData, datetime.time(10,42,37)), + (data_obj, 171, TimeData, None), + (data_obj, 180, USStateData, "MA"), + (data_obj, 181, USStateData, None), + (data_obj, 182, USStateData, ""), + (data_obj, 190, XMLData, "<foo></foo>"), + (data_obj, 191, XMLData, None), + (data_obj, 192, XMLData, ""), + + (generic_obj, 200, GenericData, ['Generic Object 1', 'tag1', 'tag2']), + (generic_obj, 201, GenericData, ['Generic Object 2', 'tag2', 'tag3']), + + (data_obj, 300, Anchor, "Anchor 1"), + (data_obj, 301, Anchor, "Anchor 2"), + (data_obj, 302, UniqueAnchor, "UAnchor 1"), + + (fk_obj, 400, FKData, 300), # Post reference + (fk_obj, 401, FKData, 500), # Pre reference + (fk_obj, 402, FKData, None), # Empty reference + + (m2m_obj, 410, M2MData, []), # Empty set + (m2m_obj, 411, M2MData, [300,301]), # Post reference + (m2m_obj, 412, M2MData, [500,501]), # Pre reference + (m2m_obj, 413, M2MData, [300,301,500,501]), # Pre and Post reference + + (o2o_obj, None, O2OData, 300), # Post reference + (o2o_obj, None, O2OData, 500), # Pre reference + + (fk_obj, 430, FKSelfData, 431), # Pre reference + (fk_obj, 431, FKSelfData, 430), # Post reference + (fk_obj, 432, FKSelfData, None), # Empty reference + + (m2m_obj, 440, M2MSelfData, []), + (m2m_obj, 441, M2MSelfData, []), + (m2m_obj, 442, M2MSelfData, [440, 441]), + (m2m_obj, 443, M2MSelfData, [445, 446]), + (m2m_obj, 444, M2MSelfData, [440, 441, 445, 446]), + (m2m_obj, 445, M2MSelfData, []), + (m2m_obj, 446, M2MSelfData, []), + + (fk_obj, 450, FKDataToField, "UAnchor 1"), + (fk_obj, 451, FKDataToField, "UAnchor 2"), + (fk_obj, 452, FKDataToField, None), + + (fk_obj, 460, FKDataToO2O, 300), + + (im2m_obj, 470, M2MIntermediateData, None), + + #testing post- and prereferences and extra fields + (im_obj, 480, Intermediate, {'right': 300, 'left': 470}), + (im_obj, 481, Intermediate, {'right': 300, 'left': 490}), + (im_obj, 482, Intermediate, {'right': 500, 'left': 470}), + (im_obj, 483, Intermediate, {'right': 500, 'left': 490}), + (im_obj, 484, Intermediate, {'right': 300, 'left': 470, 'extra': "extra"}), + (im_obj, 485, Intermediate, {'right': 300, 'left': 490, 'extra': "extra"}), + (im_obj, 486, Intermediate, {'right': 500, 'left': 470, 'extra': "extra"}), + (im_obj, 487, Intermediate, {'right': 500, 'left': 490, 'extra': "extra"}), + + (im2m_obj, 490, M2MIntermediateData, []), + + (data_obj, 500, Anchor, "Anchor 3"), + (data_obj, 501, Anchor, "Anchor 4"), + (data_obj, 502, UniqueAnchor, "UAnchor 2"), + + (pk_obj, 601, BooleanPKData, True), + (pk_obj, 602, BooleanPKData, False), + (pk_obj, 610, CharPKData, "Test Char PKData"), +# (pk_obj, 620, DatePKData, datetime.date(2006,6,16)), +# (pk_obj, 630, DateTimePKData, datetime.datetime(2006,6,16,10,42,37)), + (pk_obj, 640, EmailPKData, "hovercraft@example.com"), +# (pk_obj, 650, FilePKData, 'file:///foo/bar/whiz.txt'), + (pk_obj, 660, FilePathPKData, "/foo/bar/whiz.txt"), + (pk_obj, 670, DecimalPKData, decimal.Decimal('12.345')), + (pk_obj, 671, DecimalPKData, decimal.Decimal('-12.345')), + (pk_obj, 672, DecimalPKData, decimal.Decimal('0.0')), + (pk_obj, 673, FloatPKData, 12.345), + (pk_obj, 674, FloatPKData, -12.345), + (pk_obj, 675, FloatPKData, 0.0), + (pk_obj, 680, IntegerPKData, 123456789), + (pk_obj, 681, IntegerPKData, -123456789), + (pk_obj, 682, IntegerPKData, 0), +# (XX, ImagePKData + (pk_obj, 690, IPAddressPKData, "127.0.0.1"), + # (pk_obj, 700, NullBooleanPKData, True), + # (pk_obj, 701, NullBooleanPKData, False), + (pk_obj, 710, PhonePKData, "212-634-5789"), + (pk_obj, 720, PositiveIntegerPKData, 123456789), + (pk_obj, 730, PositiveSmallIntegerPKData, 12), + (pk_obj, 740, SlugPKData, "this-is-a-slug"), + (pk_obj, 750, SmallPKData, 12), + (pk_obj, 751, SmallPKData, -12), + (pk_obj, 752, SmallPKData, 0), +# (pk_obj, 760, TextPKData, """This is a long piece of text. +# It contains line breaks. +# Several of them. +# The end."""), +# (pk_obj, 770, TimePKData, datetime.time(10,42,37)), + (pk_obj, 780, USStatePKData, "MA"), +# (pk_obj, 790, XMLPKData, "<foo></foo>"), + + (data_obj, 800, AutoNowDateTimeData, datetime.datetime(2006,6,16,10,42,37)), + (data_obj, 810, ModifyingSaveData, 42), + + (inherited_obj, 900, InheritAbstractModel, {'child_data':37,'parent_data':42}), + (inherited_obj, 910, ExplicitInheritBaseModel, {'child_data':37,'parent_data':42}), + (inherited_obj, 920, InheritBaseModel, {'child_data':37,'parent_data':42}), + + (data_obj, 1000, BigIntegerData, 9223372036854775807), + (data_obj, 1001, BigIntegerData, -9223372036854775808), + (data_obj, 1002, BigIntegerData, 0), + (data_obj, 1003, BigIntegerData, None), + (data_obj, 1004, LengthModel, 0), + (data_obj, 1005, LengthModel, 1), +] + +# Because Oracle treats the empty string as NULL, Oracle is expected to fail +# when field.empty_strings_allowed is True and the value is None; skip these +# tests. +if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] == 'django.db.backends.oracle': + test_data = [data for data in test_data + if not (data[0] == data_obj and + data[2]._meta.get_field('data').empty_strings_allowed and + data[3] is None)] + +# Regression test for #8651 -- a FK to an object iwth PK of 0 +# This won't work on MySQL since it won't let you create an object +# with a primary key of 0, +if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.mysql': + test_data.extend([ + (data_obj, 0, Anchor, "Anchor 0"), + (fk_obj, 465, FKData, 0), + ]) + +# Dynamically create serializer tests to ensure that all +# registered serializers are automatically tested. +class SerializerTests(TestCase): + pass + +def serializerTest(format, self): + + # Create all the objects defined in the test data + objects = [] + instance_count = {} + for (func, pk, klass, datum) in test_data: + objects.extend(func[0](pk, klass, datum)) + + # Get a count of the number of objects created for each class + for klass in instance_count: + instance_count[klass] = klass.objects.count() + + # Add the generic tagged objects to the object list + objects.extend(Tag.objects.all()) + + # Serialize the test database + serialized_data = serializers.serialize(format, objects, indent=2) + + for obj in serializers.deserialize(format, serialized_data): + obj.save() + + # Assert that the deserialized data is the same + # as the original source + for (func, pk, klass, datum) in test_data: + func[1](self, pk, klass, datum) + + # Assert that the number of objects deserialized is the + # same as the number that was serialized. + for klass, count in instance_count.items(): + self.assertEquals(count, klass.objects.count()) + +def fieldsTest(format, self): + obj = ComplexModel(field1='first', field2='second', field3='third') + obj.save_base(raw=True) + + # Serialize then deserialize the test database + serialized_data = serializers.serialize(format, [obj], indent=2, fields=('field1','field3')) + result = serializers.deserialize(format, serialized_data).next() + + # Check that the deserialized object contains data in only the serialized fields. + self.assertEqual(result.object.field1, 'first') + self.assertEqual(result.object.field2, '') + self.assertEqual(result.object.field3, 'third') + +def streamTest(format, self): + obj = ComplexModel(field1='first',field2='second',field3='third') + obj.save_base(raw=True) + + # Serialize the test database to a stream + stream = StringIO() + serializers.serialize(format, [obj], indent=2, stream=stream) + + # Serialize normally for a comparison + string_data = serializers.serialize(format, [obj], indent=2) + + # Check that the two are the same + self.assertEqual(string_data, stream.getvalue()) + stream.close() + +for format in serializers.get_serializer_formats(): + setattr(SerializerTests, 'test_' + format + '_serializer', curry(serializerTest, format)) + setattr(SerializerTests, 'test_' + format + '_serializer_fields', curry(fieldsTest, format)) + if format != 'python': + setattr(SerializerTests, 'test_' + format + '_serializer_stream', curry(streamTest, format)) |