def test_foreign_key_with_partial(self):
"""
Test ModelSerializer validation with partial=True
Specifically test foreign key validation.
"""
album = Album(title='test')
album.save()
class PhotoSerializer(serializers.ModelSerializer):
class Meta:
model = Photo
photo_serializer = PhotoSerializer(data={
'description': 'test',
'album': album.pk
})
self.assertTrue(photo_serializer.is_valid())
photo = photo_serializer.save()
# Updating only the album (foreign key)
photo_serializer = PhotoSerializer(instance=photo,
data={'album': album.pk},
partial=True)
self.assertTrue(photo_serializer.is_valid())
self.assertTrue(photo_serializer.save())
# Updating only the description
photo_serializer = PhotoSerializer(instance=photo,
data={'description': 'new'},
partial=True)
self.assertTrue(photo_serializer.is_valid())
self.assertTrue(photo_serializer.save())
def test_foreign_key_with_partial(self):
"""
Test ModelSerializer validation with partial=True
Specifically test foreign key validation.
"""
album = Album(title='test')
album.save()
class PhotoSerializer(serializers.ModelSerializer):
class Meta:
model = Photo
photo_serializer = PhotoSerializer(data={'description': 'test', 'album': album.pk})
self.assertTrue(photo_serializer.is_valid())
photo = photo_serializer.save()
# Updating only the album (foreign key)
photo_serializer = PhotoSerializer(instance=photo, data={'album': album.pk}, partial=True)
self.assertTrue(photo_serializer.is_valid())
self.assertTrue(photo_serializer.save())
# Updating only the description
photo_serializer = PhotoSerializer(instance=photo,
data={'description': 'new'},
partial=True)
self.assertTrue(photo_serializer.is_valid())
self.assertTrue(photo_serializer.save())
def setUp(self):
"""
Create 3 Album instances.
"""
titles = ["foo", "bar", "baz"]
for title in titles:
album = Album(title=title)
album.save()
self.detail_view = AlbumDetail.as_view()
self.data = {
"foo": {"title": "foo", "url": "http://testserver/albums/foo/"},
"bar": {"title": "bar", "url": "http://testserver/albums/bar/"},
"baz": {"title": "baz", "url": "http://testserver/albums/baz/"},
}
def setUp(self):
"""
Create 3 Album instances.
"""
titles = ['foo', 'bar', 'baz']
for title in titles:
album = Album(title=title)
album.save()
self.detail_view = AlbumDetail.as_view()
self.data = {
'foo': {'title': 'foo', 'url': 'http://testserver/albums/foo/'},
'bar': {'title': 'bar', 'url': 'http://testserver/albums/bar/'},
'baz': {'title': 'baz', 'url': 'http://testserver/albums/baz/'}
}
def setUp(self):
"""
Create 3 Album instances.
"""
titles = ['foo', 'bar', 'baz']
for title in titles:
album = Album(title=title)
album.save()
self.detail_view = AlbumDetail.as_view()
self.data = {
'foo': {'title': 'foo', 'url': 'http://testserver/albums/foo/'},
'bar': {'title': 'bar', 'url': 'http://testserver/albums/bar/'},
'baz': {'title': 'baz', 'url': 'http://testserver/albums/baz/'}
}