ProtectedResource pr = testPage.adapt(ProtectedResource.class);
assertEquals(Arrays.asList("test_access_permissions"), pr.getAccessPermissions());
assertEquals("test_edit_permission", pr.getEditPermission());
//
Described testPageDescribed = testPage.adapt(Described.class);
assertEquals("test_title", testPageDescribed.getName());
assertEquals(null, testPageDescribed.getDescription());
//
Attributes testPageAttrs = testPage.getAttributes();