diff options
| -rw-r--r-- | rest_framework/tests/test_fields.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/rest_framework/tests/test_fields.py b/rest_framework/tests/test_fields.py index b04b947f..17d12f23 100644 --- a/rest_framework/tests/test_fields.py +++ b/rest_framework/tests/test_fields.py @@ -1002,3 +1002,21 @@ class BooleanField(TestCase): bool_field = serializers.BooleanField(required=True) self.assertFalse(BooleanRequiredSerializer(data={}).is_valid()) + + +class SerializerMethodFieldTest(TestCase): + """ + Tests for the SerializerMethodField field_to_native() behavior + """ + class SerializerTest(serializers.Serializer): + def get_my_test(self, obj): + return obj.my_test[0:5] + + class Example(): + my_test = 'Hey, this is a test !' + + def test_field_to_native(self): + s = serializers.SerializerMethodField('get_my_test') + s.initialize(self.SerializerTest(), 'name') + result = s.field_to_native(self.Example(), None) + self.assertEqual(result, 'Hey, ') |