Add tests that the Z3 IWriteLock interface is present.

lib/python/OFS/tests/test_DTMLDocument.py

+import unittest
+
+class DTMLDocumentTests(unittest.TestCase):
+
+    def _getTargetClass(self):
+        from OFS.DTMLDocument import DTMLDocument
+        return DTMLDocument
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_class_conforms_to_IWriteLock(self):
+        from zope.interface.verify import verifyClass
+        from webdav.interfaces import IWriteLock
+        verifyClass(IWriteLock, self._getTargetClass())
+
+
+def test_suite():
+    return unittest.TestSuite((
+        unittest.makeSuite(DTMLDocumentTests),
+        ))
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='test_suite')

lib/python/OFS/tests/test_DTMLMethod.py

+import unittest
+
+class DTMLMethodTests(unittest.TestCase):
+
+    def _getTargetClass(self):
+        from OFS.DTMLMethod import DTMLMethod
+        return DTMLMethod
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_class_conforms_to_IWriteLock(self):
+        from zope.interface.verify import verifyClass
+        from webdav.interfaces import IWriteLock
+        verifyClass(IWriteLock, self._getTargetClass())
+
+
+def test_suite():
+    return unittest.TestSuite((
+        unittest.makeSuite(DTMLMethodTests),
+        ))
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='test_suite')

lib/python/Products/PageTemplates/tests/testZopePageTemplate.py

@@ -154,6 +154,11 @@ class ZPTUnicodeEncodingConflictResolution(ZopeTestCase):
 
 class ZopePageTemplateFileTests(ZopeTestCase):
 
+    def test_class_conforms_to_IWriteLock(self):
+        from zope.interface.verify import verifyClass
+        from webdav.interfaces import IWriteLock
+        verifyClass(IWriteLock, ZopePageTemplate)
+
     def testPT_RenderWithAscii(self):
         manage_addPageTemplate(self.app, 'test', text=ascii_str, encoding='ascii')
         zpt = self.app['test']

lib/python/Products/PythonScripts/tests/testPythonScript.py

@@ -296,11 +296,19 @@ class TestPythonScriptGlobals(PythonScriptTestBase, WarningInterceptor):
         self.assertEqual(f(), [0])
         self._free_warning_output()
 
+class PythonScriptInterfaceConformanceTests(unittest.TestCase):
+
+    def test_class_conforms_to_IWriteLock(self):
+        from zope.interface.verify import verifyClass
+        from webdav.interfaces import IWriteLock
+        verifyClass(IWriteLock, PythonScript)
+
 def test_suite():
     suite = unittest.TestSuite()
     suite.addTest(unittest.makeSuite(TestPythonScriptNoAq))
     suite.addTest(unittest.makeSuite(TestPythonScriptErrors))
     suite.addTest(unittest.makeSuite(TestPythonScriptGlobals))
+    suite.addTest(unittest.makeSuite(PythonScriptInterfaceConformanceTests))
     return suite
 
 

lib/python/Products/ZSQLMethods/tests/__init__.py

+# Unit tests for ZSQLMethods

lib/python/Products/ZSQLMethods/tests/test_SQL.py

+import unittest
+
+class SQLMethodTests(unittest.TestCase):
+
+    def _getTargetClass(self):
+        from Products.ZSQLMethods.SQL import SQL
+        return SQL
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_class_conforms_to_IWriteLock(self):
+        from zope.interface.verify import verifyClass
+        from webdav.interfaces import IWriteLock
+        verifyClass(IWriteLock, self._getTargetClass())
+
+
+def test_suite():
+    return unittest.TestSuite((
+        unittest.makeSuite(SQLMethodTests),
+        ))
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='test_suite')