From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 27 Apr 2007 20:13:01 +0000 (+0000)
Subject: extra tests that unneeded UPDATEs dont occur
X-Git-Tag: rel_0_3_7~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef9580f984f4f901e36196b0f05cedbdb6452627;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

extra tests that unneeded UPDATEs dont occur
---

diff --git a/test/orm/unitofwork.py b/test/orm/unitofwork.py
index 7f617b536d..f4da9cf61f 100644
--- a/test/orm/unitofwork.py
+++ b/test/orm/unitofwork.py
@@ -278,14 +278,32 @@ class MutableTypesTest(UnitOfWorkTest):
         f1 = Foo()
         f1.data = pickleable.BarWithoutCompare(4,5)
         ctx.current.flush()
+        
+        def go():
+            ctx.current.flush()
+        self.assert_sql_count(db, go, 0)
+        
         ctx.current.clear()
+
         f2 = ctx.current.query(Foo).get_by(id=f1.id)
+
+        def go():
+            ctx.current.flush()
+        self.assert_sql_count(db, go, 0)
+
         f2.data.y = 19
-        ctx.current.flush()
+        def go():
+            ctx.current.flush()
+        self.assert_sql_count(db, go, 1)
+        
         ctx.current.clear()
         f3 = ctx.current.query(Foo).get_by(id=f1.id)
         print f2.data, f3.data
         assert (f3.data.x, f3.data.y) == (4,19)
+
+        def go():
+            ctx.current.flush()
+        self.assert_sql_count(db, go, 0)
         
     def testunicode(self):
         """test that two equivalent unicode values dont get flagged as changed.