[Zope3-checkins] CVS: Zope3/src/zope/app/container - btree.py:1.8

[Stephan Richter]

Update of /cvs-repository/Zope3/src/zope/app/container
In directory cvs.zope.org:/tmp/cvs-serv3432/src/zope/app/container

Modified Files:
	btree.py 
Log Message:
Fixed issue 134. Added BTreeContainer tests.


=== Zope3/src/zope/app/container/btree.py 1.7 => 1.8 ===
--- Zope3/src/zope/app/container/btree.py:1.7	Fri Feb 20 17:02:28 2004
+++ Zope3/src/zope/app/container/btree.py	Wed Mar 17 11:38:12 2004
@@ -46,3 +46,23 @@
         has_key, keys, items, and values methods.
         """
         return OOBTree()
+
+    def __contains__(self, key):
+        '''See interface IReadContainer
+
+        Reimplement this method, since has_key() returns the key if available,
+        while we expect True or False.
+
+        >>> c = BTreeContainer()
+        >>> "a" in c
+        False
+        >>> c["a"] = 1
+        >>> "a" in c
+        True
+        >>> "A" in c
+        False
+        '''
+        return key in self._SampleContainer__data
+
+    has_key = __contains__
+