--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goa/test/unittest_db.py	Wed Nov 05 15:52:50 2008 +0100
@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+from cubicweb.goa.testlib import *
+
+from cubicweb import Binary
+from cubicweb.goa.goaconfig import GAEConfiguration
+from cubicweb.server.utils import crypt_password
+
+from google.appengine.api.datastore_types import Text, Blob
+
+
+class Blog(db.Model):
+    data = db.BlobProperty()
+    
+class DBTest(GAEBasedTC):
+    config = GAEConfiguration('toto')
+    config.global_set_option('use-google-auth', False)
+    
+    MODEL_CLASSES = (Blog,)
+
+    def test_set_none_relation(self):
+        eprop = self.add_entity('EProperty', pkey=u'ui.language', value=u'en')
+        self.failUnless('s_for_user' in eprop._dbmodel)
+        self.assertEquals(eprop._dbmodel['s_for_user'], None)
+
+    def test_euser_key(self):
+        euser = self.add_entity('EUser', login=u'toto', upassword='toto')
+        self.assertEquals(euser.key().name(), 'key_toto')
+        
+    def test_egroup_key(self):
+        egroup = self.add_entity('EGroup', name=u'toto')
+        self.assertEquals(egroup.key().name(), 'key_toto')
+
+    def test_password_encryption(self):
+        euser = self.add_entity('EUser', login=u'toto', upassword='toto')
+        self.failUnless(euser.upassword != 'toto', euser.upassword)
+        self.assertEquals(crypt_password('toto', euser.upassword[:2]), euser.upassword)
+
+    def test_long_text(self):
+        # datastore string type is limited to 500 bytes
+        text = u'e'*501
+        entity = self.add_entity('State', name=u'test', description=text)
+        self.assertIsInstance(entity.description, unicode)
+        self.failIf(isinstance(entity.description, Text)) 
+        self.assertEquals(entity.description, text)
+
+    def test_long_accentued_text(self):
+        # datastore string type is limited to 500 bytes
+        text = u'é'*500
+        entity = self.add_entity('State', name=u'test', description=text)
+        self.assertIsInstance(entity.description, unicode)
+        self.failIf(isinstance(entity.description, Text)) 
+        self.assertEquals(entity.description, text)
+
+    def test_blob(self):
+        data = 'e'*501
+        entity = self.add_entity('Blog', data=data)
+        self.assertIsInstance(entity.data, Binary)
+        value = entity.data.getvalue()
+        self.failIf(isinstance(value, Blob)) 
+        self.assertEquals(value, data)
+        
+        
+if __name__ == '__main__':
+    from logilab.common.testlib import unittest_main
+    unittest_main()