lib/python/Shared/DC/ZRDB/RDB.py

@@ -141,9 +141,9 @@ class DatabaseResults:
             setattr(r,k,getattr(Record,k))
 
         # Add SQL Aliases
-        d=r.__dict__
         for k, v in aliases:
-            if not hasattr(r,k): d[k]=v
+            if not hasattr(r,k):
+                setattr(r, k, v)
 
         if hasattr(brains, '__init__'):
             binit=brains.__init__
@@ -152,8 +152,7 @@ class DatabaseResults:
                 Record.__init__(self,data)
                 binit(self.__of__(parent))
 
-            r.__dict__['__init__']=__init__
-
+            setattr(r, '__init__', __init__)
 
         self._class=r
 

lib/python/Shared/DC/ZRDB/Results.py

@@ -71,9 +71,9 @@ class Results:
                 setattr(r,k,getattr(Record,k))
 
         # Add SQL Aliases
-        d=r.__dict__
         for k, v in aliases:
-            if not hasattr(r,k): d[k]=v
+            if not hasattr(r, k):
+                setattr(r, k, v)
 
         if hasattr(brains, '__init__'):
             binit=brains.__init__
@@ -83,7 +83,7 @@ class Results:
                 if parent is not None: self=self.__of__(parent)
                 binit(self)
 
-            r.__dict__['__init__']=__init__
+            setattr(r, '__init__', __init__)
 
         self._class=r
 

lib/python/Shared/DC/ZRDB/tests/__init__.py

+# import this

lib/python/Shared/DC/ZRDB/tests/testResult.py

+from unittest import TestCase, TestSuite, makeSuite, main
+from cStringIO import StringIO
+from ExtensionClass import Base
+from Shared.DC.ZRDB.Results import Results
+from Shared.DC.ZRDB import RDB
+
+class Brain:
+    def __init__(self, *args): pass
+
+Parent = Base()
+
+class TestResults(TestCase):
+
+    def test_results(self):
+        r = Results(([{'name':'foo', 'type':'integer'},
+                      {'name':'bar', 'type':'integer'}],
+                     ((1, 2), (3, 4))),
+                    brains=Brain,
+                    parent=Parent)
+        self.assertEquals(len(r), 2)
+        row = r[0]
+        self.assertEquals(row[0], 1)
+        self.assertEquals(row[1], 2)
+        self.assertEquals(row.foo, 1)
+        self.assertEquals(row.bar, 2)
+        self.assertEquals(row.FOO, 1)
+        self.assertEquals(row.BAR, 2)
+        row = r[1]
+        self.assertEquals(row[0], 3)
+        self.assertEquals(row[1], 4)
+        self.assertEquals(row.foo, 3)
+        self.assertEquals(row.bar, 4)
+        self.assertEquals(row.FOO, 3)
+        self.assertEquals(row.BAR, 4)
+        self.failUnless(isinstance(row, Brain))
+
+    def test_rdb_file(self):
+        infile = StringIO("""\
+        foo\tbar
+        2i\t2i
+        1\t2
+        3\t4\
+        """)
+        r = RDB.File(infile,
+                     brains=Brain,
+                     parent=Parent)
+        self.assertEquals(len(r), 2)
+        row = r[0]
+        self.assertEquals(row[0], 1)
+        self.assertEquals(row[1], 2)
+        self.assertEquals(row.foo, 1)
+        self.assertEquals(row.bar, 2)
+        self.assertEquals(row.FOO, 1)
+        self.assertEquals(row.BAR, 2)
+        row = r[1]
+        self.assertEquals(row[0], 3)
+        self.assertEquals(row[1], 4)
+        self.assertEquals(row.foo, 3)
+        self.assertEquals(row.bar, 4)
+        self.assertEquals(row.FOO, 3)
+        self.assertEquals(row.BAR, 4)
+        self.failUnless(isinstance(row, Brain))
+
+def test_suite():
+    return TestSuite((makeSuite(TestResults),))
+
+if __name__ == '__main__':
+    main(defaultTest='test_suite')