def test_should_convert_to_json(self):
     _id = "1"
     name_type = DataDictType(self.dbm, name='First name', slug='first_Name', primitive_type='string', id=_id)
     expected_json = {'_id': _id,
                      'constraints': {},
                      'created': '2010-01-01T10:11:12+00:00',
                      'description': None,
                      'document_type': u'DataDict',
                      'modified': None,
                      'name': u'First name',
                      'primitive_type': u'string',
                      'slug': u'first_Name',
                      'tags': [],
                      'void': False}
     self.assertEqual(expected_json, name_type.to_json())