def test_is_to_internal_value_overridden(self):
class TransField(Field):
def to_internal_value(self, value):
return value
field = Field()
self.assertFalse(field._is_to_internal_value_overridden())
field = TransField()
self.assertTrue(field._is_to_internal_value_overridden())
def test_is_to_representation_overridden(self):
class TransField(Field):
def to_representation(self, value):
return value
field = Field()
self.assertFalse(field._is_to_representation_overridden())
field = TransField()
self.assertTrue(field._is_to_representation_overridden())
field = IntField()
self.assertTrue(field._is_to_representation_overridden())
def _update_direct_fields(direct_fields, explicit_fields, implicit_fields):
for field in implicit_fields:
if field.name not in explicit_fields:
direct_fields[field.name] = Field()
return direct_fields
def test_to_value_noop(self):
self.assertEqual(Field().to_value(5), 5)
self.assertEqual(Field().to_value('a'), 'a')
self.assertEqual(Field().to_value(None), None)
def test_as_getter_none(self):
self.assertEqual(Field().as_getter(None, None), None)
def test_to_value_noop(self):
self.assertEqual(Field().to_representation(5), 5)
self.assertEqual(Field().to_representation('a'), 'a')
self.assertEqual(Field().to_representation(None), None)
class ASerializer(Serializer):
a = Field()
class CSerializer(Serializer):
c = Field()
class ABSerializer(ASerializer):
b = Field()
class ASerializer(DictSerializer):
a = IntField()
b = Field(attr='foo')
class ASerializer(Serializer):
a = Field('a.b.c')
class ASerializer(Serializer):
_cls = Obj
a = Field()
class CSerializer(Serializer):
_cls = Obj
c = Field()
class ASerializer(Serializer):
_cls = Obj
a = Field('a.b.c')
class ASerializer(Serializer):
a = Field(required=False)
class ASerializer(DictSerializer):
a = Field()