1 files changed, 80 insertions, 0 deletions
diff --git a/java/broker/src/test/java/org/apache/qpid/server/security/group/GroupPrincipalAccessorTest.java b/java/broker/src/test/java/org/apache/qpid/server/security/group/GroupPrincipalAccessorTest.java
new file mode 100644
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--- /dev/null
+++ b/java/broker/src/test/java/org/apache/qpid/server/security/group/GroupPrincipalAccessorTest.java
@@ -0,0 +1,80 @@
+/*
+ * 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.group;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.security.Principal;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+import org.apache.qpid.server.model.GroupProvider;
+
+public class GroupPrincipalAccessorTest extends TestCase
+{
+    private static final String USERNAME = "username";
+
+    private GroupProvider _groupManager1 = mock(GroupProvider.class);
+    private GroupProvider _groupManager2 = mock(GroupProvider.class);
+
+    private Principal _group1 = mock(Principal.class);
+    private Principal _group2 = mock(Principal.class);
+
+    @Override
+    public void setUp()
+    {
+        when(_groupManager1.getGroupPrincipalsForUser(USERNAME)).thenReturn(Collections.singleton(_group1));
+        when(_groupManager2.getGroupPrincipalsForUser(USERNAME)).thenReturn(Collections.singleton(_group2));
+    }
+
+    public void testGetGroupPrincipals()
+    {
+        getAndAssertGroupPrincipals(_group1, _group2);
+    }
+
+    public void testGetGroupPrincipalsWhenAGroupManagerReturnsNull()
+    {
+        when(_groupManager1.getGroupPrincipalsForUser(USERNAME)).thenReturn(null);
+
+        getAndAssertGroupPrincipals(_group2);
+    }
+
+    public void testGetGroupPrincipalsWhenAGroupManagerReturnsEmptySet()
+    {
+        when(_groupManager2.getGroupPrincipalsForUser(USERNAME)).thenReturn(new HashSet<Principal>());
+
+        getAndAssertGroupPrincipals(_group1);
+    }
+
+    private void getAndAssertGroupPrincipals(Principal... expectedGroups)
+    {
+        GroupPrincipalAccessor groupPrincipalAccessor = new GroupPrincipalAccessor(Arrays.asList(_groupManager1, _groupManager2));
+
+        Set<Principal> actualGroupPrincipals = groupPrincipalAccessor.getGroupPrincipals(USERNAME);
+
+        Set<Principal> expectedGroupPrincipals = new HashSet<Principal>(Arrays.asList(expectedGroups));
+
+        assertEquals(expectedGroupPrincipals, actualGroupPrincipals);
+    }
+}