[Checkins] SVN: Zope3/trunk/src/zope/app/module/ ModuleManagers behave differently when interfaces are involved

[Ross Patterson]

Log message for revision 72384:
  ModuleManagers behave differently when interfaces are involved
  
  I've added a doc file and corresponding test to demonstrate.
  

Changed:
  A   Zope3/trunk/src/zope/app/module/interfaces.txt
  U   Zope3/trunk/src/zope/app/module/tests.py

-=-
Added: Zope3/trunk/src/zope/app/module/interfaces.txt
===================================================================
--- Zope3/trunk/src/zope/app/module/interfaces.txt	2007-02-05 23:03:44 UTC (rev 72383)
+++ Zope3/trunk/src/zope/app/module/interfaces.txt	2007-02-05 23:11:13 UTC (rev 72384)
@@ -0,0 +1,38 @@
+;-*-Doctest-*-
+=====================
+Persistent Interfaces
+=====================
+
+zope.app.module's ModuleManagers behave a little differently when
+interfaces are involved::
+
+  >>> from zope.app.module.manager import ModuleManager
+  >>> manager = ModuleManager()
+  >>> source = """\n
+  ... from zope.interface import Interface
+  ... class IFoo(Interface): pass
+  ... class IBar(IFoo): pass
+  ... """
+  >>> manager.source = source
+
+A ModuleManager doesn't get a name until it's registered and the
+zodbcode wrappers break without a name, so we can't retrieve our
+module until our manager is registered::
+
+  >>> from zope.app.testing import setup
+  >>> from zope.app.module import interfaces
+  >>> root = setup.buildSampleFolderTree()
+  >>> root_sm = setup.createSiteManager(root)
+  >>> manager = setup.addUtility(root_sm, 'foo',
+  ...                            interfaces.IModuleManager, manager)
+
+Now we can compile a module with interfaces and access everything
+appropriately::
+
+  >>> module = manager.getModule()
+  >>> module
+  <PersistentModule foo>
+  >>> module.IFoo
+  <PersistentInterfaceClass foo.IFoo>
+  >>> module.IBar
+  <PersistentInterfaceClass foo.IBar>

Modified: Zope3/trunk/src/zope/app/module/tests.py
===================================================================
--- Zope3/trunk/src/zope/app/module/tests.py	2007-02-05 23:03:44 UTC (rev 72383)
+++ Zope3/trunk/src/zope/app/module/tests.py	2007-02-05 23:11:13 UTC (rev 72384)
@@ -34,7 +34,8 @@
 
 def test_suite():
     return unittest.TestSuite((
-        doctest.DocFileSuite('README.txt', setUp=setUp, tearDown=tearDown),
+        doctest.DocFileSuite('README.txt', 'interfaces.txt',
+                             setUp=setUp, tearDown=tearDown),
         ))
 
 if __name__ == "__main__":