diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_relations_hyperlink.py | 18 | ||||
| -rw-r--r-- | tests/test_relations_pk.py | 12 | ||||
| -rw-r--r-- | tests/test_relations_slug.py | 15 |
3 files changed, 40 insertions, 5 deletions
diff --git a/tests/test_relations_hyperlink.py b/tests/test_relations_hyperlink.py index b938e385..f1b882ed 100644 --- a/tests/test_relations_hyperlink.py +++ b/tests/test_relations_hyperlink.py @@ -89,7 +89,14 @@ class HyperlinkedManyToManyTests(TestCase): {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} ] - self.assertEqual(serializer.data, expected) + with self.assertNumQueries(4): + self.assertEqual(serializer.data, expected) + + def test_many_to_many_retrieve_prefetch_related(self): + queryset = ManyToManySource.objects.all().prefetch_related('targets') + serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) + with self.assertNumQueries(2): + serializer.data def test_reverse_many_to_many_retrieve(self): queryset = ManyToManyTarget.objects.all() @@ -99,7 +106,8 @@ class HyperlinkedManyToManyTests(TestCase): {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} ] - self.assertEqual(serializer.data, expected) + with self.assertNumQueries(4): + self.assertEqual(serializer.data, expected) def test_many_to_many_update(self): data = {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} @@ -197,7 +205,8 @@ class HyperlinkedForeignKeyTests(TestCase): {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} ] - self.assertEqual(serializer.data, expected) + with self.assertNumQueries(1): + self.assertEqual(serializer.data, expected) def test_reverse_foreign_key_retrieve(self): queryset = ForeignKeyTarget.objects.all() @@ -206,7 +215,8 @@ class HyperlinkedForeignKeyTests(TestCase): {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, ] - self.assertEqual(serializer.data, expected) + with self.assertNumQueries(3): + self.assertEqual(serializer.data, expected) def test_foreign_key_update(self): data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'} diff --git a/tests/test_relations_pk.py b/tests/test_relations_pk.py index e95a877e..f872a8dc 100644 --- a/tests/test_relations_pk.py +++ b/tests/test_relations_pk.py @@ -71,6 +71,12 @@ class PKManyToManyTests(TestCase): with self.assertNumQueries(4): self.assertEqual(serializer.data, expected) + def test_many_to_many_retrieve_prefetch_related(self): + queryset = ManyToManySource.objects.all().prefetch_related('targets') + serializer = ManyToManySourceSerializer(queryset, many=True) + with self.assertNumQueries(2): + serializer.data + def test_reverse_many_to_many_retrieve(self): queryset = ManyToManyTarget.objects.all() serializer = ManyToManyTargetSerializer(queryset, many=True) @@ -188,6 +194,12 @@ class PKForeignKeyTests(TestCase): with self.assertNumQueries(3): self.assertEqual(serializer.data, expected) + def test_reverse_foreign_key_retrieve_prefetch_related(self): + queryset = ForeignKeyTarget.objects.all().prefetch_related('sources') + serializer = ForeignKeyTargetSerializer(queryset, many=True) + with self.assertNumQueries(2): + serializer.data + def test_foreign_key_update(self): data = {'id': 1, 'name': 'source-1', 'target': 2} instance = ForeignKeySource.objects.get(pk=1) diff --git a/tests/test_relations_slug.py b/tests/test_relations_slug.py index 7bac9046..cd2cb1ed 100644 --- a/tests/test_relations_slug.py +++ b/tests/test_relations_slug.py @@ -54,7 +54,14 @@ class SlugForeignKeyTests(TestCase): {'id': 2, 'name': 'source-2', 'target': 'target-1'}, {'id': 3, 'name': 'source-3', 'target': 'target-1'} ] - self.assertEqual(serializer.data, expected) + with self.assertNumQueries(4): + self.assertEqual(serializer.data, expected) + + def test_foreign_key_retrieve_select_related(self): + queryset = ForeignKeySource.objects.all().select_related('target') + serializer = ForeignKeySourceSerializer(queryset, many=True) + with self.assertNumQueries(1): + serializer.data def test_reverse_foreign_key_retrieve(self): queryset = ForeignKeyTarget.objects.all() @@ -65,6 +72,12 @@ class SlugForeignKeyTests(TestCase): ] self.assertEqual(serializer.data, expected) + def test_reverse_foreign_key_retrieve_prefetch_related(self): + queryset = ForeignKeyTarget.objects.all().prefetch_related('sources') + serializer = ForeignKeyTargetSerializer(queryset, many=True) + with self.assertNumQueries(2): + serializer.data + def test_foreign_key_update(self): data = {'id': 1, 'name': 'source-1', 'target': 'target-2'} instance = ForeignKeySource.objects.get(pk=1) |
