From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 26 Apr 2006 00:45:24 +0000 (+0000)
Subject: added unittest to verify eager loads refresh expired instances
X-Git-Tag: rel_0_1_7~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17c4db290e092e365e1186392ae702d7e6e66d82;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

added unittest to verify eager loads refresh expired instances
---

diff --git a/test/mapper.py b/test/mapper.py
index b3c2a2ab09..28982f7561 100644
--- a/test/mapper.py
+++ b/test/mapper.py
@@ -124,6 +124,20 @@ class MapperTest(MapperSuperTest):
             objectstore.refresh(u)
         self.assert_sql_count(db, go, 1)
 
+    def testexpire_eager(self):
+        """tests that an eager load will populate expire()'d objects"""
+        m = mapper(User, users, properties={'addresses':relation(mapper(Address, addresses))})
+        [u1, u2, u3] = m.select(users.c.user_id.in_(7, 8, 9))
+        self.echo([repr(x.addresses) for x in [u1, u2, u3]])
+        [objectstore.expire(u) for u in [u1, u2, u3]]
+        m2 = m.options(eagerload('addresses'))
+        l = m2.select(users.c.user_id.in_(7,8,9))
+        def go():
+            u1.addresses
+            u2.addresses
+            u3.addresses
+        self.assert_sql_count(db, go, 0)
+        
     def testsessionpropigation(self):
         sess = objectstore.Session()
         m = mapper(User, users, properties={'addresses':relation(mapper(Address, addresses), lazy=True)})