def test_validate_tag(self):
"""
Test whether custom validate_tag method returns a tag instance or
raises a serializers.ValidationError.
"""
feed = Feed.objects.get(name=self.feedname)
tag = Tag.objects.get(name="Tag1")
data = {'tag': tag, 'feed': feed}
tagging_serializer = TaggingSerializer(data=data)
tagging_serializer.context['request'] = mock.Mock()
tagging_serializer.context['request'].user = self.user
tag_inst = tagging_serializer.validate_tag(tag.id)
self.assertEqual(tag, tag_inst)
with self.assertRaises(serializers.ValidationError):
tagging_serializer.validate_tag('') # error if no id is passed
with self.assertRaises(serializers.ValidationError):
tagging_serializer.validate_tag(tag.id +
1) # error if tag not found in DB
with self.assertRaises(serializers.ValidationError):
other_user = User.objects.get(username=self.other_username)
tagging_serializer.context['request'].user = other_user
tagging_serializer.validate_tag(
tag.id) # error if users doesn't own tag
def test_validate_tag(self):
"""
Test whether custom validate_tag method returns a tag instance or
raises a serializers.ValidationError.
"""
feed = Feed.objects.get(name=self.feedname)
tag = Tag.objects.get(name="Tag1")
data = {'tag': tag, 'feed': feed}
tagging_serializer = TaggingSerializer(data=data)
tagging_serializer.context['request'] = mock.Mock()
tagging_serializer.context['request'].user = self.user
tag_inst = tagging_serializer.validate_tag(tag.id)
self.assertEqual(tag, tag_inst)
with self.assertRaises(serializers.ValidationError):
tagging_serializer.validate_tag('') # error if no id is passed
with self.assertRaises(serializers.ValidationError):
tagging_serializer.validate_tag(tag.id + 1) # error if tag not found in DB
with self.assertRaises(serializers.ValidationError):
other_user = User.objects.get(username=self.other_username)
tagging_serializer.context['request'].user = other_user
tagging_serializer.validate_tag(tag.id) # error if users doesn't own tag
def test_create(self):
"""
Test whether overriden 'create' method raises a ValidationError when a new
tagging already exists in the DB.
"""
feed = Feed.objects.get(name=self.feedname)
tag = Tag.objects.get(name="Tag1")
data = {'tag': tag, 'feed': feed}
tagging_serializer = TaggingSerializer(data=data)
with self.assertRaises(serializers.ValidationError):
tagging_serializer.create(data)
def test_create(self):
"""
Test whether overriden 'create' method raises a ValidationError when a new
tagging already exists in the DB.
"""
feed = Feed.objects.get(name=self.feedname)
tag = Tag.objects.get(name="Tag1")
data = {'tag': tag, 'feed': feed}
tagging_serializer = TaggingSerializer(data=data)
with self.assertRaises(serializers.ValidationError):
tagging_serializer.create(data)