Added a test for the zcml_extract

CHANGES.txt

@@ -5,7 +5,7 @@ CHANGES
 3.7.5 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Added a test for the zcml_extraction.
 
 
 3.7.4 (2012-05-14)

src/zope/app/locales/extract.py

@@ -484,7 +484,6 @@ def zcml_strings(dir, domain="zope", site_zcml=None):
     """Retrieve all ZCML messages from `dir` that are in the `domain`.
     """
     from zope.app.appsetup import config
-    dirname = os.path.dirname
     context = config(site_zcml, features=("devmode",), execute=False)
     return context.i18n_strings.get(domain, {})
 

src/zope/app/locales/tests.py

@@ -16,6 +16,8 @@
 
 import doctest
 import os
+import shutil
+import tempfile
 import unittest
 import zope.app.locales
 import zope.component
@@ -67,6 +69,30 @@ def test_configure_should_register_n_components(self):
             s_count, len(list(gsm.registeredSubscriptionAdapters())))
         self.assertEqual(h_count, len(list(gsm.registeredHandlers())))
 
+    def test_zcml_extraction(self):
+        zcml = """
+            <configure xmlns="http://namespaces.zope.org/zope"
+                       i18n_domain="testdomain">
+              <include package="zope.security" file="meta.zcml" />
+                <permission
+                  id="testpkg.TestPermission"
+                  title="Test Permission"
+                  description="This test permission is defined in ZCML"
+                />
+            </configure>
+        """
+        dirname = tempfile.mkdtemp()
+        fn = os.path.join(dirname, 'configure.zcml')
+        with open(fn, 'wt') as zcmlfile:
+            zcmlfile.write(zcml)
+
+        strings = zope.app.locales.extract.zcml_strings('unused', 'testdomain',
+                                                       site_zcml=fn)
+        self.assertEqual(sorted(strings.keys()),
+                         [u'Test Permission',
+                          u'This test permission is defined in ZCML'])
+        shutil.rmtree(dirname)
+
 
 def doctest_POTEntry_sort_order():
     """Test for POTEntry.__cmp__