Fixed error in Binary Field

docs/changelog.rst

@@ -2,6 +2,10 @@
 Changelog
 =========
 
+Changes in 0.6.X
+================
+- Fixed BinaryField lookup re (MongoEngine/mongoengine#48)
+
 Changes in 0.6.19
 =================
 

mongoengine/fields.py

@@ -1327,7 +1327,7 @@ class UUIDField(BaseField):
         super(UUIDField, self).__init__(**kwargs)
 
     def to_python(self, value):
-        if not self.binary:
+        if not self._binary:
             if not isinstance(value, basestring):
                 value = unicode(value)
             return uuid.UUID(value)

tests/test_fields.py

@@ -283,6 +283,7 @@ class FieldTest(unittest.TestCase):
         uu = uuid.uuid4()
         Person(api_key=uu).save()
         self.assertEqual(1, Person.objects(api_key=uu).count())
+        self.assertEqual(uu, Person.objects.first().api_key)
 
         person = Person()
         valid = (uuid.uuid4(), uuid.uuid1())
@@ -307,6 +308,7 @@ class FieldTest(unittest.TestCase):
         uu = uuid.uuid4()
         Person(api_key=uu).save()
         self.assertEqual(1, Person.objects(api_key=uu).count())
+        self.assertEqual(uu, Person.objects.first().api_key)
 
         person = Person()
         valid = (uuid.uuid4(), uuid.uuid1())