content: /**
   * 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.activemq.jaas;
  
  import junit.framework.TestCase;
  
  /**
   * @version $Rev: $ $Date: $
   */
  public class GroupPrincipalTest extends TestCase {
  
      public void testArguments() {
          GroupPrincipal principal = new GroupPrincipal("FOO");
  
          assertEquals("FOO", principal.getName());
  
          try {
              new GroupPrincipal(null);
              fail("Should have thrown IllegalArgumentException");
          } catch (IllegalArgumentException ingore) {
  
          }
      }
  
      public void testHash() {
          GroupPrincipal p1 = new GroupPrincipal("FOO");
          GroupPrincipal p2 = new GroupPrincipal("FOO");
  
          assertEquals(p1.hashCode(), p1.hashCode());
          assertEquals(p1.hashCode(), p2.hashCode());
      }
  
      public void testEquals() {
          GroupPrincipal p1 = new GroupPrincipal("FOO");
          GroupPrincipal p2 = new GroupPrincipal("FOO");
          GroupPrincipal p3 = new GroupPrincipal("BAR");
  
          assertTrue(p1.equals(p1));
          assertTrue(p1.equals(p2));
          assertFalse(p1.equals(null));
          assertFalse(p1.equals("FOO"));
          assertFalse(p1.equals(p3));
      }
  }
  