[Zope-Checkins] CVS: ZODB3/ZODB/tests - testTransaction.py:1.17.2.1

[Jim Fulton]

Update of /cvs-repository/ZODB3/ZODB/tests
In directory cvs.zope.org:/tmp/cvs-serv2903

Modified Files:
      Tag: zope3-zodb3-devel-branch
	testTransaction.py 
Log Message:
Added test for the transaction join method.


=== ZODB3/ZODB/tests/testTransaction.py 1.17 => 1.17.2.1 ===
--- ZODB3/ZODB/tests/testTransaction.py:1.17	Wed Dec 24 11:01:58 2003
+++ ZODB3/ZODB/tests/testTransaction.py	Fri Jan 23 10:07:35 2004
@@ -628,9 +628,39 @@
         HoserJar.committed += 1
 
 
+def test_join():
+    """White-boc test of the join method
+
+    The join method is provided for "backward-compatability" with ZODB 4
+    data managers.
+
+    The argument to join must be a zodb4 data manager,
+    transaction.interfaces.IDataManager.
+
+    >>> from transaction.tests.test_SampleDataManager import DataManager
+    >>> from ZODB.Transaction import DataManagerAdapter
+    >>> t = Transaction.Transaction()
+    >>> dm = DataManager()
+    >>> t.join(dm)
+
+    The end result is that a data manager adapter is one of the
+    transaction's objects:
+
+    >>> isinstance(t._objects[0], DataManagerAdapter)
+    True
+    >>> t._objects[0]._datamanager is dm
+    True
+    
+    """
+
 def test_suite():
+    from doctest import DocTestSuite
+    return unittest.TestSuite((
+        DocTestSuite(),
+        unittest.makeSuite(TransactionTests),
+        ))
 
-    return unittest.makeSuite(TransactionTests)
 
 if __name__ == '__main__':
     unittest.TextTestRunner().run(test_suite())
+