def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = PremiumAccountSerializer()
PremiumAccount.objects.create(points=42,
company='Foozle Inc.',
date_upgraded=datetime.datetime(
year=2012, month=4, day=30, hour=9))
def setUp(self):
self.dumpdata = FixtureSerializer()
self.profile_serializer = ProfileSerializer()
user = User.objects.create(email='*****@*****.**')
Profile.objects.create(user=user,
country_of_birth='UK',
date_of_birth=datetime.datetime(day=5,
month=4,
year=1979))
def setUp(self):
self.dumpdata = FixtureSerializer()
joe = PetOwner.objects.create(first_name='joe',
last_name='adams',
birthdate=datetime.date(year=1965,
month=8,
day=27))
Pet.objects.create(owner=joe, name='splash gordon')
Pet.objects.create(owner=joe, name='frogger')
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedVehicleSerializer()
self.flat_model = VehicleSerializer()
self.owner = Owner.objects.create(email='*****@*****.**')
self.car = Vehicle.objects.create(owner=self.owner,
licence='DJANGO42',
date_of_manufacture=datetime.date(
day=6, month=6, year=2005))
self.bike = Vehicle.objects.create(owner=self.owner,
licence='',
date_of_manufacture=datetime.date(
day=8, month=8, year=1990))
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
RaceEntry.objects.create(name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=9),
finish_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=12,
minute=25))
def test_unicode_pk(self):
actor_name = u"Za\u017c\u00f3\u0142\u0107"
movie_title = u'G\u0119\u015bl\u0105 ja\u017a\u0144'
ac = Actor(name=actor_name)
mv = Movie(title=movie_title, actor=ac)
ac.save()
mv.save()
serial_str = FixtureSerializer().serialize('json', [ac])
self.assertEqual(serializers.serialize('json', [ac]), serial_str)
obj_list = list(FixtureSerializer().deserialize('json', serial_str))
ac_obj = obj_list[0].object
self.assertEqual(ac_obj.name, actor_name)
def test_fields(self):
obj = ComplexModel(field1='first', field2='second', field3='third')
# Serialize then deserialize the test database
serialized_data = FixtureSerializer().serialize('json', [obj],
indent=2,
fields=('field1',
'field3'))
result = next(FixtureSerializer().deserialize('json', serialized_data))
# 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 setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedBookSerializer()
self.flat_model = BookSerializer()
self.lucy = Author.objects.create(name='Lucy Black')
self.mark = Author.objects.create(name='Mark Green')
self.cookbook = Book.objects.create(title='Cooking with gas',
in_stock=True)
self.cookbook.authors = [self.lucy, self.mark]
self.cookbook.save()
self.otherbook = Book.objects.create(title='Chimera obscura',
in_stock=False)
self.otherbook.authors = [self.mark]
self.otherbook.save()
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = PremiumAccountSerializer()
PremiumAccount.objects.create(
points=42,
company='Foozle Inc.',
date_upgraded=datetime.datetime(year=2012, month=4, day=30, hour=9)
)
class TestNullPKModel(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
self.objs = [
RaceEntry(name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=9),
finish_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=12,
minute=25))
]
def test_null_pk_dumpdata_json(self):
self.assertEquals(self.dumpdata.serialize('json', self.objs),
serializers.serialize('json', self.objs))
def test_null_pk_dumpdata_yaml(self):
self.assertEquals(self.dumpdata.serialize('yaml', self.objs),
serializers.serialize('yaml', self.objs))
def test_null_pk_dumpdata_xml(self):
self.assertEquals(self.dumpdata.serialize('xml', self.objs),
serializers.serialize('xml', self.objs))
def test_modelserializer_deserialize(self):
lhs = get_deserialized(self.objs, serializer=self.serializer)
rhs = get_deserialized(self.objs)
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(self.objs, serializer=self.dumpdata)
rhs = get_deserialized(self.objs)
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize_xml(self):
lhs = get_deserialized(self.objs,
format='xml',
serializer=self.dumpdata)
rhs = get_deserialized(self.objs, format='xml')
self.assertTrue(deserialized_eq(lhs, rhs))
class TestManyToManyThroughModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model with a 'through' relationship.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
right = Anchor.objects.create(data='foobar')
left = M2MIntermediateData.objects.create()
Intermediate.objects.create(extra='wibble', left=left, right=right)
self.obj = left
def test_m2m_through_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', M2MIntermediateData.objects.all()),
serializers.serialize('json', M2MIntermediateData.objects.all()))
self.assertEquals(
self.dumpdata.serialize('json', Anchor.objects.all()),
serializers.serialize('json', Anchor.objects.all()))
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
self.objs = [RaceEntry(
name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012, month=4, day=30, hour=9),
finish_time=datetime.datetime(year=2012, month=4, day=30, hour=12, minute=25)
)]
def setUp(self):
self.dumpdata = FixtureSerializer()
self.profile_serializer = ProfileSerializer()
user = User.objects.create(email='*****@*****.**')
Profile.objects.create(
user=user,
country_of_birth='UK',
date_of_birth=datetime.datetime(day=5, month=4, year=1979)
)
class TestNullPKModel(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
self.objs = [RaceEntry(
name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012, month=4, day=30, hour=9),
finish_time=datetime.datetime(year=2012, month=4, day=30, hour=12, minute=25)
)]
def test_null_pk_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', self.objs),
serializers.serialize('json', self.objs)
)
def test_null_pk_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', self.objs),
serializers.serialize('yaml', self.objs)
)
def test_null_pk_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', self.objs),
serializers.serialize('xml', self.objs)
)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(self.objs, serializer=self.serializer)
rhs = get_deserialized(self.objs)
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(self.objs, serializer=self.dumpdata)
rhs = get_deserialized(self.objs)
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize_xml(self):
lhs = get_deserialized(self.objs, format='xml', serializer=self.dumpdata)
rhs = get_deserialized(self.objs, format='xml')
self.assertTrue(deserialized_eq(lhs, rhs))
class TestManyToManyThroughModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model with a 'through' relationship.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
right = Anchor.objects.create(data='foobar')
left = M2MIntermediateData.objects.create()
Intermediate.objects.create(extra='wibble', left=left, right=right)
self.obj = left
def test_m2m_through_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', M2MIntermediateData.objects.all()),
serializers.serialize('json', M2MIntermediateData.objects.all())
)
self.assertEquals(
self.dumpdata.serialize('json', Anchor.objects.all()),
serializers.serialize('json', Anchor.objects.all())
)
def test_naturalkey_dumpdata_xml(self):
"""
Ensure that we can replicate the existing dumpdata
'use_natural_keys' behaviour.
"""
self.assertEquals(
FixtureSerializer().serialize('xml',
Pet.objects.all(),
use_natural_keys=True),
serializers.serialize('xml',
Pet.objects.all(),
use_natural_keys=True))
def test_altering_serialized_output(self):
"""
Tests the ability to create new objects by
modifying serialized content.
"""
old_headline = "Poker has no place on ESPN"
new_headline = "Poker has no place on television"
serial_str = FixtureSerializer().serialize('xml', Article.objects.all())
serial_str = serial_str.replace(old_headline, new_headline)
models = list(FixtureSerializer().deserialize('xml', serial_str))
# Prior to saving, old headline is in place
self.assertTrue(Article.objects.filter(headline=old_headline))
self.assertFalse(Article.objects.filter(headline=new_headline))
for model in models:
model.save()
# After saving, new headline is in place
self.assertTrue(Article.objects.filter(headline=new_headline))
self.assertFalse(Article.objects.filter(headline=old_headline))
def test_altering_serialized_output(self):
"""
Tests the ability to create new objects by
modifying serialized content.
"""
old_headline = "Poker has no place on ESPN"
new_headline = "Poker has no place on television"
serial_str = FixtureSerializer().serialize('xml',
Article.objects.all())
serial_str = serial_str.replace(old_headline, new_headline)
models = list(FixtureSerializer().deserialize('xml', serial_str))
# Prior to saving, old headline is in place
self.assertTrue(Article.objects.filter(headline=old_headline))
self.assertFalse(Article.objects.filter(headline=new_headline))
for model in models:
model.save()
# After saving, new headline is in place
self.assertTrue(Article.objects.filter(headline=new_headline))
self.assertFalse(Article.objects.filter(headline=old_headline))
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedVehicleSerializer()
self.flat_model = VehicleSerializer()
self.owner = Owner.objects.create(
email='*****@*****.**'
)
self.car = Vehicle.objects.create(
owner=self.owner,
licence='DJANGO42',
date_of_manufacture=datetime.date(day=6, month=6, year=2005)
)
self.bike = Vehicle.objects.create(
owner=self.owner,
licence='',
date_of_manufacture=datetime.date(day=8, month=8, year=1990)
)
class TestModelInheritance(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = PremiumAccountSerializer()
PremiumAccount.objects.create(
points=42,
company='Foozle Inc.',
date_upgraded=datetime.datetime(year=2012, month=4, day=30, hour=9)
)
def test_dumpdata_child_model(self):
self.assertEquals(
self.dumpdata.serialize('json', PremiumAccount.objects.all()),
serializers.serialize('json', PremiumAccount.objects.all())
)
def test_serialize_child_model(self):
expected = [{
'id': 1,
'points': 42,
'company': 'Foozle Inc.',
'date_upgraded': datetime.datetime(2012, 4, 30, 9, 0)
}]
self.assertEquals(
self.serializer.serialize('python', PremiumAccount.objects.all()),
expected
)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(PremiumAccount.objects.all(), serializer=self.serializer)
rhs = get_deserialized(PremiumAccount.objects.all())
self.assertFalse(deserialized_eq(lhs, rhs))
# We expect these *not* to match - the dumpdata implementation only
# includes the base fields.
def test_dumpdata_deserialize(self):
lhs = get_deserialized(PremiumAccount.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(PremiumAccount.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
class TestModelInheritance(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = PremiumAccountSerializer()
PremiumAccount.objects.create(points=42,
company='Foozle Inc.',
date_upgraded=datetime.datetime(
year=2012, month=4, day=30, hour=9))
def test_dumpdata_child_model(self):
self.assertEquals(
self.dumpdata.serialize('json', PremiumAccount.objects.all()),
serializers.serialize('json', PremiumAccount.objects.all()))
def test_serialize_child_model(self):
expected = [{
'id': 1,
'points': 42,
'company': 'Foozle Inc.',
'date_upgraded': datetime.datetime(2012, 4, 30, 9, 0)
}]
self.assertEquals(
self.serializer.serialize('python', PremiumAccount.objects.all()),
expected)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(PremiumAccount.objects.all(),
serializer=self.serializer)
rhs = get_deserialized(PremiumAccount.objects.all())
self.assertFalse(deserialized_eq(lhs, rhs))
# We expect these *not* to match - the dumpdata implementation only
# includes the base fields.
def test_dumpdata_deserialize(self):
lhs = get_deserialized(PremiumAccount.objects.all(),
serializer=self.dumpdata)
rhs = get_deserialized(PremiumAccount.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedBookSerializer()
self.flat_model = BookSerializer()
self.lucy = Author.objects.create(
name='Lucy Black'
)
self.mark = Author.objects.create(
name='Mark Green'
)
self.cookbook = Book.objects.create(
title='Cooking with gas',
in_stock=True
)
self.cookbook.authors = [self.lucy, self.mark]
self.cookbook.save()
self.otherbook = Book.objects.create(
title='Chimera obscura',
in_stock=False
)
self.otherbook.authors = [self.mark]
self.otherbook.save()
class TestFKModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedVehicleSerializer()
self.flat_model = VehicleSerializer()
self.owner = Owner.objects.create(email='*****@*****.**')
self.car = Vehicle.objects.create(owner=self.owner,
licence='DJANGO42',
date_of_manufacture=datetime.date(
day=6, month=6, year=2005))
self.bike = Vehicle.objects.create(owner=self.owner,
licence='',
date_of_manufacture=datetime.date(
day=8, month=8, year=1990))
def test_fk_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', Vehicle.objects.all()),
serializers.serialize('json', Vehicle.objects.all()))
def test_fk_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', Vehicle.objects.all()),
serializers.serialize('yaml', Vehicle.objects.all()))
def test_fk_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', Vehicle.objects.all()),
serializers.serialize('xml', Vehicle.objects.all()))
def test_fk_nested(self):
expected = {
'id': 1,
'owner': {
'id': 1,
'email': u'*****@*****.**'
},
'licence': u'DJANGO42',
'date_of_manufacture': datetime.date(day=6, month=6, year=2005)
}
self.assertEquals(
self.nested_model.serialize('python', Vehicle.objects.get(id=1)),
expected)
def test_fk_flat(self):
expected = {
'id': 1,
'owner': 1,
'licence': u'DJANGO42',
'date_of_manufacture': datetime.date(day=6, month=6, year=2005)
}
self.assertEquals(
self.flat_model.serialize('python', Vehicle.objects.get(id=1)),
expected)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Vehicle.objects.all(),
serializer=self.flat_model)
rhs = get_deserialized(Vehicle.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Vehicle.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Vehicle.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_reverse_fk_flat(self):
class OwnerSerializer(ModelSerializer):
vehicles = PrimaryKeyRelatedField()
expected = {'id': 1, 'email': u'*****@*****.**', 'vehicles': [1, 2]}
self.assertEquals(
OwnerSerializer().serialize('python', Owner.objects.get(id=1)),
expected)
def test_reverse_fk_nested(self):
class OwnerSerializer(ModelSerializer):
vehicles = ModelSerializer()
expected = {
'id':
1,
'email':
u'*****@*****.**',
'vehicles': [{
'id':
1,
'licence':
u'DJANGO42',
'owner':
1,
'date_of_manufacture':
datetime.date(day=6, month=6, year=2005)
}, {
'id':
2,
'licence':
u'',
'owner':
1,
'date_of_manufacture':
datetime.date(day=8, month=8, year=1990)
}]
}
self.assertEquals(
OwnerSerializer().serialize('python', Owner.objects.get(id=1)),
expected)
class TestManyToManyModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedBookSerializer()
self.flat_model = BookSerializer()
self.lucy = Author.objects.create(name='Lucy Black')
self.mark = Author.objects.create(name='Mark Green')
self.cookbook = Book.objects.create(title='Cooking with gas',
in_stock=True)
self.cookbook.authors = [self.lucy, self.mark]
self.cookbook.save()
self.otherbook = Book.objects.create(title='Chimera obscura',
in_stock=False)
self.otherbook.authors = [self.mark]
self.otherbook.save()
def test_m2m_dumpdata_json(self):
self.assertEquals(self.dumpdata.serialize('json', Book.objects.all()),
serializers.serialize('json', Book.objects.all()))
self.assertEquals(
self.dumpdata.serialize('json', Author.objects.all()),
serializers.serialize('json', Author.objects.all()))
def test_m2m_dumpdata_yaml(self):
self.assertEquals(self.dumpdata.serialize('yaml', Book.objects.all()),
serializers.serialize('yaml', Book.objects.all()))
self.assertEquals(
self.dumpdata.serialize('yaml', Author.objects.all()),
serializers.serialize('yaml', Author.objects.all()))
def test_m2m_dumpdata_xml(self):
# # Hack to ensure field ordering is correct for xml
# dumpdata = FixtureSerializer()
# dumpdata.fields['fields'].opts.preserve_field_order = True
self.assertEquals(self.dumpdata.serialize('xml', Book.objects.all()),
serializers.serialize('xml', Book.objects.all()))
self.assertEquals(self.dumpdata.serialize('xml', Author.objects.all()),
serializers.serialize('xml', Author.objects.all()))
def test_m2m_nested(self):
expected = {
'id':
1,
'title':
u'Cooking with gas',
'in_stock':
True,
'authors': [{
'id': 1,
'name': 'Lucy Black'
}, {
'id': 2,
'name': 'Mark Green'
}]
}
self.assertEquals(
self.nested_model.serialize('python', Book.objects.get(id=1)),
expected)
def test_m2m_flat(self):
expected = {
'id': 1,
'title': u'Cooking with gas',
'in_stock': True,
'authors': [1, 2]
}
self.assertEquals(
self.flat_model.serialize('python', Book.objects.get(id=1)),
expected)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Book.objects.all(), serializer=self.flat_model)
rhs = get_deserialized(Book.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Book.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Book.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Pet.objects.all(),
serializer=FixtureSerializer(),
use_natural_keys=True)
rhs = get_deserialized(Pet.objects.all(), use_natural_keys=True)
self.assertTrue(deserialized_eq(lhs, rhs))
class TestSimpleModel(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
RaceEntry.objects.create(
name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012, month=4, day=30, hour=9),
finish_time=datetime.datetime(year=2012, month=4, day=30, hour=12, minute=25)
)
def test_simple_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', RaceEntry.objects.all()),
serializers.serialize('json', RaceEntry.objects.all())
)
def test_simple_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', RaceEntry.objects.all()),
serializers.serialize('yaml', RaceEntry.objects.all())
)
def test_simple_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', RaceEntry.objects.all()),
serializers.serialize('xml', RaceEntry.objects.all())
)
def test_csv(self):
expected = (
"id,name,runner_number,start_time,finish_time\r\n"
"1,John doe,6014,2012-04-30 09:00:00,2012-04-30 12:25:00\r\n"
)
self.assertEquals(
self.serializer.serialize('csv', RaceEntry.objects.all()),
expected
)
def test_simple_dumpdata_fields(self):
self.assertEquals(
self.dumpdata.serialize('json', RaceEntry.objects.all(), fields=('name', 'runner_number')),
serializers.serialize('json', RaceEntry.objects.all(), fields=('name', 'runner_number'))
)
def test_deserialize_fields(self):
lhs = get_deserialized(RaceEntry.objects.all(), serializer=self.dumpdata, fields=('runner_number',))
rhs = get_deserialized(RaceEntry.objects.all(), fields=('runner_number',))
self.assertTrue(deserialized_eq(lhs, rhs))
def test_modelserializer_deserialize(self):
lhs = get_deserialized(RaceEntry.objects.all(), serializer=self.serializer)
rhs = get_deserialized(RaceEntry.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(RaceEntry.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(RaceEntry.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize_xml(self):
lhs = get_deserialized(RaceEntry.objects.all(), format='xml', serializer=self.dumpdata)
rhs = get_deserialized(RaceEntry.objects.all(), format='xml')
self.assertTrue(deserialized_eq(lhs, rhs))
def setUp(self):
self.dumpdata = FixtureSerializer()
right = Anchor.objects.create(data='foobar')
left = M2MIntermediateData.objects.create()
Intermediate.objects.create(extra='wibble', left=left, right=right)
self.obj = left
def setUp(self):
self.dumpdata = FixtureSerializer()
right = Anchor.objects.create(data='foobar')
left = M2MIntermediateData.objects.create()
Intermediate.objects.create(extra='wibble', left=left, right=right)
self.obj = left
class TestOneToOneModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.profile_serializer = ProfileSerializer()
user = User.objects.create(email='*****@*****.**')
Profile.objects.create(user=user,
country_of_birth='UK',
date_of_birth=datetime.datetime(day=5,
month=4,
year=1979))
def test_onetoone_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', Profile.objects.all()),
serializers.serialize('json', Profile.objects.all()))
def test_onetoone_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', Profile.objects.all()),
serializers.serialize('yaml', Profile.objects.all()))
def test_onetoone_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', Profile.objects.all()),
serializers.serialize('xml', Profile.objects.all()))
def test_onetoone_nested(self):
expected = {
'id': 1,
'user': {
'id': 1,
'email': '*****@*****.**'
},
'country_of_birth': 'UK',
'date_of_birth': datetime.datetime(day=5, month=4, year=1979)
}
self.assertEquals(
self.profile_serializer.serialize('python',
Profile.objects.get(id=1),
nested=True), expected)
def test_onetoone_flat(self):
expected = {
'id': 1,
'user': 1,
'country_of_birth': 'UK',
'date_of_birth': datetime.datetime(day=5, month=4, year=1979)
}
self.assertEquals(
self.profile_serializer.serialize('python',
Profile.objects.get(id=1)),
expected)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Profile.objects.all(),
serializer=self.profile_serializer)
rhs = get_deserialized(Profile.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Profile.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Profile.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
class TestSimpleModel(SerializationTestCase):
def setUp(self):
self.dumpdata = FixtureSerializer()
self.serializer = RaceEntrySerializer()
RaceEntry.objects.create(name='John doe',
runner_number=6014,
start_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=9),
finish_time=datetime.datetime(year=2012,
month=4,
day=30,
hour=12,
minute=25))
def test_simple_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', RaceEntry.objects.all()),
serializers.serialize('json', RaceEntry.objects.all()))
def test_simple_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', RaceEntry.objects.all()),
serializers.serialize('yaml', RaceEntry.objects.all()))
def test_simple_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', RaceEntry.objects.all()),
serializers.serialize('xml', RaceEntry.objects.all()))
def test_csv(self):
expected = (
"id,name,runner_number,start_time,finish_time\r\n"
"1,John doe,6014,2012-04-30 09:00:00,2012-04-30 12:25:00\r\n")
self.assertEquals(
self.serializer.serialize('csv', RaceEntry.objects.all()),
expected)
def test_simple_dumpdata_fields(self):
self.assertEquals(
self.dumpdata.serialize('json',
RaceEntry.objects.all(),
fields=('name', 'runner_number')),
serializers.serialize('json',
RaceEntry.objects.all(),
fields=('name', 'runner_number')))
def test_deserialize_fields(self):
lhs = get_deserialized(RaceEntry.objects.all(),
serializer=self.dumpdata,
fields=('runner_number', ))
rhs = get_deserialized(RaceEntry.objects.all(),
fields=('runner_number', ))
self.assertTrue(deserialized_eq(lhs, rhs))
def test_modelserializer_deserialize(self):
lhs = get_deserialized(RaceEntry.objects.all(),
serializer=self.serializer)
rhs = get_deserialized(RaceEntry.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(RaceEntry.objects.all(),
serializer=self.dumpdata)
rhs = get_deserialized(RaceEntry.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize_xml(self):
lhs = get_deserialized(RaceEntry.objects.all(),
format='xml',
serializer=self.dumpdata)
rhs = get_deserialized(RaceEntry.objects.all(), format='xml')
self.assertTrue(deserialized_eq(lhs, rhs))
class TestOneToOneModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.profile_serializer = ProfileSerializer()
user = User.objects.create(email='*****@*****.**')
Profile.objects.create(
user=user,
country_of_birth='UK',
date_of_birth=datetime.datetime(day=5, month=4, year=1979)
)
def test_onetoone_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', Profile.objects.all()),
serializers.serialize('json', Profile.objects.all())
)
def test_onetoone_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', Profile.objects.all()),
serializers.serialize('yaml', Profile.objects.all())
)
def test_onetoone_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', Profile.objects.all()),
serializers.serialize('xml', Profile.objects.all())
)
def test_onetoone_nested(self):
expected = {
'id': 1,
'user': {
'id': 1,
'email': '*****@*****.**'
},
'country_of_birth': 'UK',
'date_of_birth': datetime.datetime(day=5, month=4, year=1979)
}
self.assertEquals(
NestedProfileSerializer().serialize('python', Profile.objects.get(id=1)),
expected
)
def test_onetoone_flat(self):
expected = {
'id': 1,
'user': 1,
'country_of_birth': 'UK',
'date_of_birth': datetime.datetime(day=5, month=4, year=1979)
}
self.assertEquals(
self.profile_serializer.serialize('python', Profile.objects.get(id=1)),
expected
)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Profile.objects.all(), serializer=self.profile_serializer)
rhs = get_deserialized(Profile.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Profile.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Profile.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
class TestManyToManyModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedBookSerializer()
self.flat_model = BookSerializer()
self.lucy = Author.objects.create(
name='Lucy Black'
)
self.mark = Author.objects.create(
name='Mark Green'
)
self.cookbook = Book.objects.create(
title='Cooking with gas',
in_stock=True
)
self.cookbook.authors = [self.lucy, self.mark]
self.cookbook.save()
self.otherbook = Book.objects.create(
title='Chimera obscura',
in_stock=False
)
self.otherbook.authors = [self.mark]
self.otherbook.save()
def test_m2m_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', Book.objects.all()),
serializers.serialize('json', Book.objects.all())
)
self.assertEquals(
self.dumpdata.serialize('json', Author.objects.all()),
serializers.serialize('json', Author.objects.all())
)
def test_m2m_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', Book.objects.all()),
serializers.serialize('yaml', Book.objects.all())
)
self.assertEquals(
self.dumpdata.serialize('yaml', Author.objects.all()),
serializers.serialize('yaml', Author.objects.all())
)
def test_m2m_dumpdata_xml(self):
# # Hack to ensure field ordering is correct for xml
# dumpdata = FixtureSerializer()
# dumpdata.fields['fields'].opts.preserve_field_order = True
self.assertEquals(
self.dumpdata.serialize('xml', Book.objects.all()),
serializers.serialize('xml', Book.objects.all())
)
self.assertEquals(
self.dumpdata.serialize('xml', Author.objects.all()),
serializers.serialize('xml', Author.objects.all())
)
def test_m2m_nested(self):
expected = {
'id': 1,
'title': u'Cooking with gas',
'in_stock': True,
'authors': [
{'id': 1, 'name': 'Lucy Black'},
{'id': 2, 'name': 'Mark Green'}
]
}
self.assertEquals(
self.nested_model.serialize('python', Book.objects.get(id=1)),
expected
)
def test_m2m_flat(self):
expected = {
'id': 1,
'title': u'Cooking with gas',
'in_stock': True,
'authors': [1, 2]
}
self.assertEquals(
self.flat_model.serialize('python', Book.objects.get(id=1)),
expected
)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Book.objects.all(), serializer=self.flat_model)
rhs = get_deserialized(Book.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Book.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Book.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_serializer_roundtrip(self):
"""Tests that serialized content can be deserialized."""
serial_str = FixtureSerializer().serialize('xml',
Article.objects.all())
models = list(FixtureSerializer().deserialize('xml', serial_str))
self.assertEqual(len(models), 2)
class TestFKModel(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
self.nested_model = NestedVehicleSerializer()
self.flat_model = VehicleSerializer()
self.owner = Owner.objects.create(
email='*****@*****.**'
)
self.car = Vehicle.objects.create(
owner=self.owner,
licence='DJANGO42',
date_of_manufacture=datetime.date(day=6, month=6, year=2005)
)
self.bike = Vehicle.objects.create(
owner=self.owner,
licence='',
date_of_manufacture=datetime.date(day=8, month=8, year=1990)
)
def test_fk_dumpdata_json(self):
self.assertEquals(
self.dumpdata.serialize('json', Vehicle.objects.all()),
serializers.serialize('json', Vehicle.objects.all())
)
def test_fk_dumpdata_yaml(self):
self.assertEquals(
self.dumpdata.serialize('yaml', Vehicle.objects.all()),
serializers.serialize('yaml', Vehicle.objects.all())
)
def test_fk_dumpdata_xml(self):
self.assertEquals(
self.dumpdata.serialize('xml', Vehicle.objects.all()),
serializers.serialize('xml', Vehicle.objects.all())
)
def test_fk_nested(self):
expected = {
'id': 1,
'owner': {
'id': 1,
'email': u'*****@*****.**'
},
'licence': u'DJANGO42',
'date_of_manufacture': datetime.date(day=6, month=6, year=2005)
}
self.assertEquals(
self.nested_model.serialize('python', Vehicle.objects.get(id=1)),
expected
)
def test_fk_flat(self):
expected = {
'id': 1,
'owner': 1,
'licence': u'DJANGO42',
'date_of_manufacture': datetime.date(day=6, month=6, year=2005)
}
self.assertEquals(
self.flat_model.serialize('python', Vehicle.objects.get(id=1)),
expected
)
def test_modelserializer_deserialize(self):
lhs = get_deserialized(Vehicle.objects.all(), serializer=self.flat_model)
rhs = get_deserialized(Vehicle.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Vehicle.objects.all(), serializer=self.dumpdata)
rhs = get_deserialized(Vehicle.objects.all())
self.assertTrue(deserialized_eq(lhs, rhs))
def test_reverse_fk_flat(self):
class OwnerSerializer(ModelSerializer):
vehicles = PrimaryKeyRelatedField()
expected = {
'id': 1,
'email': u'*****@*****.**',
'vehicles': [1, 2]
}
self.assertEquals(
OwnerSerializer().serialize('python', Owner.objects.get(id=1)),
expected
)
def test_reverse_fk_nested(self):
class OwnerSerializer(ModelSerializer):
vehicles = ModelSerializer()
expected = {
'id': 1,
'email': u'*****@*****.**',
'vehicles': [
{
'id': 1,
'licence': u'DJANGO42',
'owner': 1,
'date_of_manufacture': datetime.date(day=6, month=6, year=2005)
}, {
'id': 2,
'licence': u'',
'owner': 1,
'date_of_manufacture': datetime.date(day=8, month=8, year=1990)
}
]
}
self.assertEquals(
OwnerSerializer().serialize('python', Owner.objects.get(id=1)),
expected
)
class TestNaturalKey(SerializationTestCase):
"""
Test one-to-one field relationship on a model.
"""
def setUp(self):
self.dumpdata = FixtureSerializer()
joe = PetOwner.objects.create(first_name='joe',
last_name='adams',
birthdate=datetime.date(year=1965,
month=8,
day=27))
Pet.objects.create(owner=joe, name='splash gordon')
Pet.objects.create(owner=joe, name='frogger')
def test_naturalkey_dumpdata_json(self):
"""
Ensure that we can replicate the existing dumpdata
'use_natural_keys' behaviour.
"""
self.assertEquals(
self.dumpdata.serialize('json',
Pet.objects.all(),
use_natural_keys=True),
serializers.serialize('json',
Pet.objects.all(),
use_natural_keys=True))
def test_naturalkey_dumpdata_yaml(self):
"""
Ensure that we can replicate the existing dumpdata
'use_natural_keys' behaviour.
"""
self.assertEquals(
self.dumpdata.serialize('yaml',
Pet.objects.all(),
use_natural_keys=True),
serializers.serialize('yaml',
Pet.objects.all(),
use_natural_keys=True))
def test_naturalkey_dumpdata_xml(self):
"""
Ensure that we can replicate the existing dumpdata
'use_natural_keys' behaviour.
"""
self.assertEquals(
self.dumpdata.serialize('xml',
Pet.objects.all(),
use_natural_keys=True),
serializers.serialize('xml',
Pet.objects.all(),
use_natural_keys=True))
def test_naturalkey(self):
"""
Ensure that we can use NaturalKeyRelatedField to represent foreign
key relationships.
"""
class NaturalKeyModelSerializer(ModelSerializer):
def get_related_field(self, model_field):
return NaturalKeyRelatedField()
serializer = NaturalKeyModelSerializer()
expected = [
{
"owner": (u"joe", u"adams"), # NK, not PK
"id": 1,
"name": u"splash gordon"
},
{
"owner": (u"joe", u"adams"), # NK, not PK
"id": 2,
"name": u"frogger"
}
]
self.assertEquals(serializer.serialize('python', Pet.objects.all()),
expected)
def test_naturalkey_reverse_relation(self):
"""
Ensure that we can use NaturalKeyRelatedField to represent
reverse foreign key relationships.
"""
class PetOwnerSerializer(ModelSerializer):
pets = NaturalKeyRelatedField()
expected = [{
"first_name": u"joe",
"last_name": u"adams",
"id": 1,
"birthdate": datetime.date(1965, 8, 27),
"pets": [u"splash gordon", u"frogger"] # NK, not PK
}]
self.assertEquals(
PetOwnerSerializer().serialize('python', PetOwner.objects.all()),
expected)
# def test_modelserializer_deserialize(self):
# lhs = get_deserialized(PetOwner.objects.all(), serializer=self.serializer)
# rhs = get_deserialized(PetOwner.objects.all())
# self.assertTrue(deserialized_eq(lhs, rhs))
def test_dumpdata_deserialize(self):
lhs = get_deserialized(Pet.objects.all(),
serializer=self.dumpdata,
use_natural_keys=True)
rhs = get_deserialized(Pet.objects.all(), use_natural_keys=True)
self.assertTrue(deserialized_eq(lhs, rhs))
def test_serialize_file_field(self):
FileData().save()
self.assertEquals(
FixtureSerializer().serialize('json', FileData.objects.all()),
serializers.serialize('json', FileData.objects.all()))