Coverage for z.s.permission.PermissionsVocabulary.

src/zope/security/tests/test_permission.py

@@ -120,9 +120,52 @@ def test_skips_zope_Public(self):
         self.assertEqual(list(self._callFUT()), ['testing'])
 
 
+class Test_PermissionsVocabulary(unittest.TestCase):
+
+    def setUp(self):
+        from zope.component.testing import setUp
+        setUp()
+
+    def tearDown(self):
+        from zope.component.testing import tearDown
+        tearDown()
+
+    def _callFUT(self):
+        from zope.security.permission import PermissionsVocabulary
+        return PermissionsVocabulary()
+
+    def test_empty(self):
+        from zope.schema.vocabulary import SimpleVocabulary
+        vocabulary = self._callFUT()
+        self.assertTrue(isinstance(vocabulary, SimpleVocabulary))
+        self.assertEqual(list(vocabulary), [])
+
+    def test_w_registration(self):
+        self.assertEqual(list(self._callFUT()), [])
+        from zope.component import provideUtility
+        from zope.security.interfaces import IPermission
+        permission = object()
+        provideUtility(permission, IPermission, 'testing')
+        vocabulary = self._callFUT()
+        self.assertEqual([x.token for x in vocabulary], ['testing'])
+
+    def test_includes_zope_Public(self):
+        self.assertEqual(list(self._callFUT()), [])
+        from zope.component import provideUtility
+        from zope.security.checker import CheckerPublic
+        from zope.security.interfaces import IPermission
+        permission = object()
+        provideUtility(permission, IPermission, 'testing')
+        provideUtility(CheckerPublic, IPermission, 'zope.Public')
+        vocabulary = self._callFUT()
+        self.assertEqual(sorted([x.token for x in vocabulary]),
+                         ['testing', 'zope.Public'])
+
+
 def test_suite():
     return unittest.TestSuite([
             unittest.makeSuite(PermissionTests),
             unittest.makeSuite(Test_checkPermission),
             unittest.makeSuite(Test_allPermissions),
+            unittest.makeSuite(Test_PermissionsVocabulary),
         ])