def test_many_to_many(self):
work = factories.AbstractCreativeWorkFactory()
for i in range(10):
factories.ThroughTagsFactory(creative_work=work,
tag=factories.TagFactory(name=str(i)))
for model, (count, version_count) in {
models.AbstractCreativeWork: (1, 1),
models.ThroughTags: (10, 10),
models.Tag: (10, 10),
}.items():
assert model.objects.exclude(id=None).count() == count
assert model.VersionModel.objects.exclude(
id=None).count() == version_count
work.delete()
for model, (count, version_count) in {
models.AbstractCreativeWork: (0, 0),
models.ThroughTags: (0, 0),
models.Tag: (10, 10),
}.items():
assert model.objects.exclude(id=None).count() == count
assert model.VersionModel.objects.exclude(
id=None).count() == version_count
def test_change_diff(self, graph):
tag = factories.TagFactory(name='tag1')
assert graph.create(IDObfuscator.encode(tag), 'tag', {
'name': 'tag2'
}).change == {
'name': 'tag2'
}
def test_many_to_many_inverse(self):
for i in range(10):
factories.ThroughTagsFactory(tag=factories.TagFactory(name=str(i)))
for model, (count, version_count) in {
models.AbstractCreativeWork: (10, 10),
models.ThroughTags: (10, 10),
models.Tag: (10, 10),
}.items():
assert model.objects.count() == count
assert model.VersionModel.objects.count() == version_count
models.ThroughTags.objects.all().delete()
for model, (count, version_count) in {
models.AbstractCreativeWork: (10, 10),
models.ThroughTags: (0, 0),
models.Tag: (10, 10),
}.items():
assert model.objects.count() == count
assert model.VersionModel.objects.count() == version_count
def test_change_no_diff(self, graph):
tag = factories.TagFactory()
assert graph.create(IDObfuscator.encode(tag), 'tag', {'name': tag.name}).change == {}
def test_load_instance(self, graph):
tag = factories.TagFactory()
assert graph.create(IDObfuscator.encode(tag), 'tag', {}).instance == tag
