package org.apache.commons.beanutils2;
   
   /*
    * 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.
   */
  
  import static org.apache.commons.beanutils2.BeanUtils.on;
  import static org.apache.commons.beanutils2.testbeans.TestBeanUtils.assertReadWritePropertiesEquals;
  import static org.apache.commons.beanutils2.testbeans.TestBeanUtils.assertShallow;
  import static org.apache.commons.beanutils2.testbeans.TestBeanUtils.changeArrayProperties;
  import static org.apache.commons.beanutils2.testbeans.TestBeanUtils.changeScalarProperties;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import org.apache.commons.beanutils2.testbeans.TestBean;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  public class CloneTestCase
  {
  
      private TestBean original;
      private TestBean defaults;
  
      private TestBean clone;
  
      @Before
      public void setUp()
      {
          original = new TestBean();
          defaults = new TestBean();
      }
  
      @After
      public void tearDown()
      {
          original = null;
          defaults = null;
          clone = null;
      }
  
      @Test
      public void cloneTestBean()
          throws Exception
      {
          clone = on( defaults ).cloneBean();
          assertNotNull( "Clone is null!", clone );
          // we can not simply call assertEquals because of the nested properties in TestBean
          assertReadWritePropertiesEquals( defaults, clone );
      }
  
      @Test
      public void cloneWithChangedScalarProperties()
          throws Exception
      {
          changeScalarProperties( original );
  
          clone = on( original ).cloneBean();
          assertNotNull( "Clone is null!", clone );
  
          assertReadWritePropertiesEquals( original, clone );
      }
  
      @Test
      public void cloneWithChangedArrayProperties()
          throws Exception
      {
          changeArrayProperties( original );
  
          clone = on( original ).cloneBean();
          assertNotNull( clone );
          assertReadWritePropertiesEquals( original, clone );
      }
  
      @Test
      public void cloneWithChangedWriteOnlyProperty()
          throws Exception
      {
          original.setWriteOnlyProperty( "New writeOnlyProperty value" );
  
          clone = on( original ).cloneBean();
          assertNotNull( "Clone is null!", clone );
          assertReadWritePropertiesEquals( original, clone );
  
          // The value of writeOnlyProperty can not be read out from original, so it must have the
         // original value
         assertEquals( "writeOnlyProperty has been changed on clone!", defaults.getWriteOnlyPropertyValue(),
                       clone.getWriteOnlyPropertyValue() );
     }
 
     /**
      * Makes sure, that the general contract of creating a shallow clone is not violated.
      */
     @Test
     public void cloneIsShallow()
         throws Exception
     {
         clone = on( original ).cloneBean();
 
         assertShallow( original, clone );
     }
 }