1 files changed, 54 insertions, 0 deletions
diff --git a/java/broker/src/test/java/org/apache/qpid/server/security/auth/AuthenticatedPrincipalTestHelper.java b/java/broker/src/test/java/org/apache/qpid/server/security/auth/AuthenticatedPrincipalTestHelper.java
new file mode 100644
index 0000000000..e9d8d16fce
--- /dev/null
+++ b/java/broker/src/test/java/org/apache/qpid/server/security/auth/AuthenticatedPrincipalTestHelper.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.qpid.server.security.auth;
+
+import java.security.Principal;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import junit.framework.Assert;
+
+/**
+ * Helper class for testing that sets of principals contain {@link AuthenticatedPrincipal}'s that wrap
+ * expected {@link Principal}'s.
+ */
+public class AuthenticatedPrincipalTestHelper
+{
+    public static void assertOnlyContainsWrapped(Principal wrappedPrincipal, Set<Principal> principals)
+    {
+        assertOnlyContainsWrappedAndSecondaryPrincipals(wrappedPrincipal, Collections.<Principal>emptySet(), principals);
+    }
+
+
+    public static void assertOnlyContainsWrappedAndSecondaryPrincipals(
+            Principal      expectedWrappedPrincipal,
+            Set<Principal> expectedSecondaryPrincipals,
+            Set<Principal> actualPrincipals)
+    {
+        Assert.assertEquals("Principal set should contain one principal " + "but the principal set is: " + actualPrincipals,
+                1 + expectedSecondaryPrincipals.size(),
+                actualPrincipals.size());
+
+        Set<Principal> expectedSet = new HashSet<Principal>(expectedSecondaryPrincipals);
+        expectedSet.add(new AuthenticatedPrincipal(expectedWrappedPrincipal));
+
+        Assert.assertEquals(expectedSet, actualPrincipals);
+    }
+}