diff options
Diffstat (limited to 'rest_framework/tests')
| -rw-r--r-- | rest_framework/tests/serializer.py | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/rest_framework/tests/serializer.py b/rest_framework/tests/serializer.py index 8d1de429..059593a9 100644 --- a/rest_framework/tests/serializer.py +++ b/rest_framework/tests/serializer.py @@ -51,6 +51,7 @@ class PersonSerializer(serializers.ModelSerializer): class Meta: model = Person fields = ('name', 'age', 'info') + read_only_fields = ('age',) class BasicTests(TestCase): @@ -107,7 +108,8 @@ class BasicTests(TestCase): self.assertEquals(serializer.data['sub_comment'], 'And Merry Christmas!') def test_model_fields_as_expected(self): - """ Make sure that the fields returned are the same as defined + """ + Make sure that the fields returned are the same as defined in the Meta data """ serializer = PersonSerializer(self.person) @@ -115,12 +117,25 @@ class BasicTests(TestCase): set(['name', 'age', 'info'])) def test_field_with_dictionary(self): - """ Make sure that dictionaries from fields are left intact + """ + Make sure that dictionaries from fields are left intact """ serializer = PersonSerializer(self.person) expected = self.person_data self.assertEquals(serializer.data['info'], expected) + def test_read_only_fields(self): + """ + Attempting to update fields set as read_only should have no effect. + """ + + serializer = PersonSerializer(self.person, data={'name': 'dwight', 'age': 99}) + self.assertEquals(serializer.is_valid(), True) + instance = serializer.save() + self.assertEquals(serializer.errors, {}) + # Assert age is unchanged (35) + self.assertEquals(instance.age, self.person_data['age']) + class ValidationTests(TestCase): def setUp(self): |