fix siteadmin role test to not use ancient test frameworks and FIX pl…

…one 4.x test compatibility on this branch.

plone/app/event/at/tests/test_siteadmin_role.py

@@ -0,0 +1,21 @@
+from AccessControl.PermissionRole import rolesForPermissionOn
+from plone.app.event.testing import PAEventAT_INTEGRATION_TESTING
+
+import unittest2 as unittest
+
+
+class TestSiteAdministratorRole(unittest.TestCase):
+    layer = PAEventAT_INTEGRATION_TESTING
+
+    def setUp(self):
+        self.portal = self.layer['portal']
+
+    def test_expected_permissions(self):
+        """This integration test shows that the correct permissions were
+        assigned to the Site Administrator role (whether inherited from the
+        Zope application, or specified in the portal rolemap).
+        """
+        site = self.portal
+        perm = 'Add portal events'
+        role = 'Site Administrator'
+        self.assertTrue(role in rolesForPermissionOn(perm, site))