diff options
Diffstat (limited to 'rest_framework/tests/serializer.py')
| -rw-r--r-- | rest_framework/tests/serializer.py | 73 |
1 files changed, 58 insertions, 15 deletions
diff --git a/rest_framework/tests/serializer.py b/rest_framework/tests/serializer.py index 05217f35..84e1ee4e 100644 --- a/rest_framework/tests/serializer.py +++ b/rest_framework/tests/serializer.py @@ -3,7 +3,7 @@ from django.utils.datastructures import MultiValueDict from django.test import TestCase from rest_framework import serializers from rest_framework.tests.models import (HasPositiveIntegerAsChoice, Album, ActionItem, Anchor, BasicModel, - BlankFieldModel, BlogPost, Book, CallableDefaultValueModel, DefaultValueModel, + BlankFieldModel, BlogPost, BlogPostComment, Book, CallableDefaultValueModel, DefaultValueModel, ManyToManyModel, Person, ReadOnlyManyToManyModel, Photo) import datetime import pickle @@ -357,7 +357,6 @@ class CustomValidationTests(TestCase): def validate_email(self, attrs, source): value = attrs[source] - return attrs def validate_content(self, attrs, source): @@ -738,6 +737,43 @@ class ManyRelatedTests(TestCase): self.assertEqual(serializer.data, expected) + def test_include_reverse_relations(self): + post = BlogPost.objects.create(title="Test blog post") + post.blogpostcomment_set.create(text="I hate this blog post") + post.blogpostcomment_set.create(text="I love this blog post") + + class BlogPostSerializer(serializers.ModelSerializer): + class Meta: + model = BlogPost + fields = ('id', 'title', 'blogpostcomment_set') + + serializer = BlogPostSerializer(instance=post) + expected = { + 'id': 1, 'title': 'Test blog post', 'blogpostcomment_set': [1, 2] + } + self.assertEqual(serializer.data, expected) + + def test_depth_include_reverse_relations(self): + post = BlogPost.objects.create(title="Test blog post") + post.blogpostcomment_set.create(text="I hate this blog post") + post.blogpostcomment_set.create(text="I love this blog post") + + class BlogPostSerializer(serializers.ModelSerializer): + class Meta: + model = BlogPost + fields = ('id', 'title', 'blogpostcomment_set') + depth = 1 + + serializer = BlogPostSerializer(instance=post) + expected = { + 'id': 1, 'title': 'Test blog post', + 'blogpostcomment_set': [ + {'id': 1, 'text': 'I hate this blog post', 'blog_post': 1}, + {'id': 2, 'text': 'I love this blog post', 'blog_post': 1} + ] + } + self.assertEqual(serializer.data, expected) + def test_callable_source(self): post = BlogPost.objects.create(title="Test blog post") post.blogpostcomment_set.create(text="I love this blog post") @@ -767,8 +803,6 @@ class RelatedTraversalTest(TestCase): post = BlogPost.objects.create(title="Test blog post", writer=user) post.blogpostcomment_set.create(text="I love this blog post") - from rest_framework.tests.models import BlogPostComment - class PersonSerializer(serializers.ModelSerializer): class Meta: model = Person @@ -968,23 +1002,26 @@ class SerializerPickleTests(TestCase): class DepthTest(TestCase): def test_implicit_nesting(self): + writer = Person.objects.create(name="django", age=1) post = BlogPost.objects.create(title="Test blog post", writer=writer) + comment = BlogPostComment.objects.create(text="Test blog post comment", blog_post=post) - class BlogPostSerializer(serializers.ModelSerializer): + class BlogPostCommentSerializer(serializers.ModelSerializer): class Meta: - model = BlogPost - depth = 1 + model = BlogPostComment + depth = 2 - serializer = BlogPostSerializer(instance=post) - expected = {'id': 1, 'title': 'Test blog post', - 'writer': {'id': 1, 'name': 'django', 'age': 1}} + serializer = BlogPostCommentSerializer(instance=comment) + expected = {'id': 1, 'text': 'Test blog post comment', 'blog_post': {'id': 1, 'title': 'Test blog post', + 'writer': {'id': 1, 'name': 'django', 'age': 1}}} self.assertEqual(serializer.data, expected) def test_explicit_nesting(self): writer = Person.objects.create(name="django", age=1) post = BlogPost.objects.create(title="Test blog post", writer=writer) + comment = BlogPostComment.objects.create(text="Test blog post comment", blog_post=post) class PersonSerializer(serializers.ModelSerializer): class Meta: @@ -996,9 +1033,15 @@ class DepthTest(TestCase): class Meta: model = BlogPost - serializer = BlogPostSerializer(instance=post) - expected = {'id': 1, 'title': 'Test blog post', - 'writer': {'id': 1, 'name': 'django', 'age': 1}} + class BlogPostCommentSerializer(serializers.ModelSerializer): + blog_post = BlogPostSerializer() + + class Meta: + model = BlogPostComment + + serializer = BlogPostCommentSerializer(instance=comment) + expected = {'id': 1, 'text': 'Test blog post comment', 'blog_post': {'id': 1, 'title': 'Test blog post', + 'writer': {'id': 1, 'name': 'django', 'age': 1}}} self.assertEqual(serializer.data, expected) @@ -1066,7 +1109,7 @@ class DeserializeListTestCase(TestCase): def test_no_errors(self): data = [self.data.copy() for x in range(0, 3)] - serializer = CommentSerializer(data=data) + serializer = CommentSerializer(data=data, many=True) self.assertTrue(serializer.is_valid()) self.assertTrue(isinstance(serializer.object, list)) self.assertTrue( @@ -1078,7 +1121,7 @@ class DeserializeListTestCase(TestCase): invalid_item['email'] = '' data = [self.data.copy(), invalid_item, self.data.copy()] - serializer = CommentSerializer(data=data) + serializer = CommentSerializer(data=data, many=True) self.assertFalse(serializer.is_valid()) expected = [{}, {'email': ['This field is required.']}, {}] self.assertEqual(serializer.errors, expected) |