/*
    * 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.commons.beanutils;
  
  import junit.framework.TestCase;
  import junit.framework.Test;
  import junit.framework.TestSuite;
  
  /**
   * <p>Test Case for the <code>LazyDynaClass</code> implementation class.</p>
   *
   * @version $Id$
   */
  public class LazyDynaClassTestCase extends TestCase {
  
      protected LazyDynaClass dynaClass = null;
      protected String testProperty     = "myProperty";
  
      // ---------------------------------------------------------- Constructors
  
      /**
       * Construct a new instance of this test case.
       *
       * @param name Name of the test case
       */
      public LazyDynaClassTestCase(final String name) {
          super(name);
      }
  
      // -------------------------------------------------- Overall Test Methods
  
      /**
       * Run this Test
       */
      public static void main(final String[] args) {
        junit.textui.TestRunner.run(suite());
      }
  
      /**
       * Set up instance variables required by this test case.
       */
      @Override
      public void setUp() throws Exception {
          dynaClass = new LazyDynaClass();
      }
  
      /**
       * Return the tests included in this test suite.
       */
      public static Test suite() {
          return (new TestSuite(LazyDynaClassTestCase.class));
      }
  
      /**
       * Tear down instance variables required by this test case.
       */
      @Override
      public void tearDown() {
          dynaClass = null;
      }
  
      // ------------------------------------------------ Individual Test Methods
  
      /**
       * Test add(name) method
       */
      public void testAddProperty1() {
          dynaClass.add(testProperty);
          final DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
          assertEquals("name is correct", testProperty, dynaProperty.getName());
          assertEquals("type is correct", Object.class, dynaProperty.getType());
      }
  
      /**
       * Test add(name, type) method
       */
      public void testAddProperty2() {
          dynaClass.add(testProperty, String.class);
          final DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
          assertEquals("name is correct", testProperty, dynaProperty.getName());
          assertEquals("type is correct", String.class, dynaProperty.getType());
      }
  
      /**
       * Test add(name, type, readable, writable) method
      */
     public void testAddProperty3() {
         try {
             dynaClass.add(testProperty, String.class, true, true);
             fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
         } catch (final UnsupportedOperationException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name) method with 'null' name
      */
     public void testAddPropertyNullName1() {
         try {
             dynaClass.add((String)null);
             fail("null property name not prevented");
         } catch (final IllegalArgumentException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name, type) method with 'null' name
      */
     public void testAddPropertyNullName2() {
         try {
             dynaClass.add(null, String.class);
             fail("null property name not prevented");
         } catch (final IllegalArgumentException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name, type, readable, writable) method with 'null' name
      */
     public void testAddPropertyNullName3() {
         try {
             dynaClass.add(null, String.class, true, true);
             fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
         } catch (final UnsupportedOperationException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name) method when restricted is set to 'true'
      */
     public void testAddPropertyRestricted1() {
         dynaClass.setRestricted(true);
         assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
         try {
             dynaClass.add(testProperty);
             fail("add(name) did not throw IllegalStateException");
         } catch (final IllegalStateException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name, type) method when restricted is set to 'true'
      */
     public void testAddPropertyRestricted2() {
         dynaClass.setRestricted(true);
         assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
         try {
             dynaClass.add(testProperty, String.class);
             fail("add(name, type) did not throw IllegalStateException");
         } catch (final IllegalStateException expected) {
             // expected result
         }
     }
 
     /**
      * Test add(name, type, readable, writable) method when restricted is set to 'true'
      */
     public void testAddPropertyRestricted3() {
         dynaClass.setRestricted(true);
         assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
         try {
             dynaClass.add(testProperty, String.class, true, true);
             fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
         } catch (final UnsupportedOperationException t) {
             // expected result
         }
     }
 
     /**
      * Test retrieving a property which doesn't exist (returnNull is 'false')
      */
     public void testGetPropertyDoesntExist1() {
         dynaClass.setReturnNull(false);
         assertFalse("returnNull is 'false'", dynaClass.isReturnNull());
         final DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
         assertEquals("name is correct", testProperty, dynaProperty.getName());
         assertEquals("type is correct", Object.class, dynaProperty.getType());
         assertFalse("property doesnt exist", dynaClass.isDynaProperty(testProperty));
     }
 
 
     /**
      * Test retrieving a property which doesn't exist (returnNull is 'true')
      */
     public void testGetPropertyDoesntExist2() {
         dynaClass.setReturnNull(true);
         assertTrue("returnNull is 'true'", dynaClass.isReturnNull());
         assertNull("property is null", dynaClass.getDynaProperty(testProperty));
     }
 
     /**
      * Test removing a property
      */
     public void testRemoveProperty() {
         dynaClass.setReturnNull(true);
         dynaClass.add(testProperty);
         assertTrue("Property exists", dynaClass.isDynaProperty(testProperty));
         assertNotNull("property is Not null", dynaClass.getDynaProperty(testProperty));
         dynaClass.remove(testProperty);
         assertFalse("Property doesn't exist", dynaClass.isDynaProperty(testProperty));
         assertNull("property is null", dynaClass.getDynaProperty(testProperty));
     }
 
     /**
      * Test removing a property, name is null
      */
     public void testRemovePropertyNullName() {
         try {
             dynaClass.remove(null);
             fail("remove(null) did not throw IllegalArgumentException");
         } catch (final IllegalArgumentException expected) {
             // expected result
         }
     }
 
     /**
      * Test removing a property, DynaClass is restricted
      */
     public void testRemovePropertyRestricted() {
         dynaClass.add(testProperty);
         assertTrue("Property exists", dynaClass.isDynaProperty(testProperty));
         dynaClass.setRestricted(true);
         assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
         try {
             dynaClass.remove(testProperty);
             fail("remove property when MutableDynaClassis restricted did not throw IllegalStateException");
         } catch (final IllegalStateException expected) {
             // expected result
         }
     }
 
     /**
      * Test removing a property which doesn't exist
      */
     public void testRemovePropertyDoesntExist() {
         assertFalse("property doesn't exist", dynaClass.isDynaProperty(testProperty));
         dynaClass.remove(testProperty);
         assertFalse("property still doesn't exist", dynaClass.isDynaProperty(testProperty));
     }
 }