[Checkins] SVN: zope.component/branches/sylvain-zcmltestlayer/src/zope/component/testlayer.py Add new test layer.

[Sylvain Viollon]

Log message for revision 108355:
  Add new test layer.
  
  

Changed:
  A   zope.component/branches/sylvain-zcmltestlayer/src/zope/component/testlayer.py

-=-
Added: zope.component/branches/sylvain-zcmltestlayer/src/zope/component/testlayer.py
===================================================================
--- zope.component/branches/sylvain-zcmltestlayer/src/zope/component/testlayer.py	                        (rev 0)
+++ zope.component/branches/sylvain-zcmltestlayer/src/zope/component/testlayer.py	2010-01-21 14:18:32 UTC (rev 108355)
@@ -0,0 +1,44 @@
+##############################################################################
+#
+# Copyright (c) 2010 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+import os
+
+from zope.configuration import xmlconfig, config
+from zope.testing.cleanup import cleanUp
+
+class ZCMLLayer(object):
+    """Base layer in order to load a ZCML configuration.
+    """
+
+    __bases__ = ()
+
+    def __init__(self, package, name=None, zcml_file='ftesting.zcml'):
+        if name is None:
+            name = self.__class__.__name__
+        self.__name__ = name
+        self.__module__ = package.__name__
+        self.zcml_file = os.path.join(
+            os.path.dirname(package.__file__), zcml_file)
+        self.features = ()
+
+    def setUp(self):
+        zope.component.hooks.setHooks()
+        context = config.ConfigurationMachine()
+        xmlconfig.registerCommonDirectives(context)
+        for feature in self.features:
+            context.provideFeature(feature)
+        context = xmlconfig.file(self.zcml_file, context=context, execute=True)
+
+    def tearDown(self):
+        cleanUp()