From 354fbc64ba5046ce49d58c8243a4f81caddf3823 Mon Sep 17 00:00:00 2001 From: Mjumbe Wawatu Ukweli Date: Mon, 11 Mar 2013 17:28:44 -0400 Subject: Group the model-inheritance-related tests together --- rest_framework/tests/multitable_inheritance.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 rest_framework/tests/multitable_inheritance.py (limited to 'rest_framework/tests/multitable_inheritance.py') diff --git a/rest_framework/tests/multitable_inheritance.py b/rest_framework/tests/multitable_inheritance.py new file mode 100644 index 00000000..1cca7823 --- /dev/null +++ b/rest_framework/tests/multitable_inheritance.py @@ -0,0 +1,16 @@ +from __future__ import unicode_literals +from django.db import models +from rest_framework.tests.models import RESTFrameworkModel + + +class ParentModel(RESTFrameworkModel): + name1 = models.CharField(max_length=100) + + +class ChildModel(ParentModel): + name2 = models.CharField(max_length=100) + + +class AssociatedModel(RESTFrameworkModel): + ref = models.OneToOneField(ParentModel, primary_key=True) + name = models.CharField(max_length=100) -- cgit v1.2.3 From bd3fe75e1a41e45b0c9ff1e39707ee059ad0e06a Mon Sep 17 00:00:00 2001 From: Mjumbe Wawatu Ukweli Date: Mon, 11 Mar 2013 17:32:32 -0400 Subject: Further group model inheritance tests --- rest_framework/tests/multitable_inheritance.py | 51 ++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) (limited to 'rest_framework/tests/multitable_inheritance.py') diff --git a/rest_framework/tests/multitable_inheritance.py b/rest_framework/tests/multitable_inheritance.py index 1cca7823..00c15327 100644 --- a/rest_framework/tests/multitable_inheritance.py +++ b/rest_framework/tests/multitable_inheritance.py @@ -1,8 +1,11 @@ from __future__ import unicode_literals from django.db import models +from django.test import TestCase +from rest_framework import serializers from rest_framework.tests.models import RESTFrameworkModel +# Models class ParentModel(RESTFrameworkModel): name1 = models.CharField(max_length=100) @@ -14,3 +17,51 @@ class ChildModel(ParentModel): class AssociatedModel(RESTFrameworkModel): ref = models.OneToOneField(ParentModel, primary_key=True) name = models.CharField(max_length=100) + + +# Serializers +class DerivedModelSerializer(serializers.ModelSerializer): + class Meta: + model = ChildModel + + +class AssociatedModelSerializer(serializers.ModelSerializer): + class Meta: + model = AssociatedModel + + +# Tests +class IneritedModelSerializationTests(TestCase): + + def test_multitable_inherited_model_fields_as_expected(self): + """ + Assert that the parent pointer field is not included in the fields + serialized fields + """ + child = ChildModel(name1='parent name', name2='child name') + serializer = DerivedModelSerializer(child) + self.assertEqual(set(serializer.data.keys()), + set(['name1', 'name2', 'id'])) + + def test_onetoone_primary_key_model_fields_as_expected(self): + """ + Assert that a model with a onetoone field that is the primary key is + not treated like a derived model + """ + parent = ParentModel(name1='parent name') + associate = AssociatedModel(name='hello', ref=parent) + serializer = AssociatedModelSerializer(associate) + self.assertEqual(set(serializer.data.keys()), + set(['name', 'ref'])) + + def test_data_is_valid_without_parent_ptr(self): + """ + Assert that the pointer to the parent table is not a required field + for input data + """ + data = { + 'name1': 'parent name', + 'name2': 'child name', + } + serializer = DerivedModelSerializer(data=data) + self.assertEqual(serializer.is_valid(), True) -- cgit v1.2.3