/* $Id: WithDefaultsRulesWrapperTestCase.java 1212599 2011-12-09 19:46:42Z simonetripodi $
    *
    * 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.digester3;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import java.util.List;
  
  import org.apache.commons.digester3.Rule;
  import org.apache.commons.digester3.RulesBase;
  import org.apache.commons.digester3.WithDefaultsRulesWrapper;
  import org.junit.Test;
  
  /**
   * Test case for WithDefaultsRulesWrapper
   *
   * @author Robert Burrell Donkin
   */
  public class WithDefaultsRulesWrapperTestCase
  {
  
      @Test
      public void testClear()
      {
          // test clear wrapped
          WithDefaultsRulesWrapper rules = new WithDefaultsRulesWrapper( new RulesBase() );
          rules.add( "alpha", new TestRule( "Tom" ) );
          rules.add( "alpha", new TestRule( "Dick" ) );
          rules.add( "alpha", new TestRule( "Harry" ) );
  
          assertNotNull( "Rules should not be null", rules.rules() );
          assertEquals( "Wrong number of rules registered (1)", 3, rules.rules().size() );
          rules.clear();
          assertEquals( "Clear Failed (1)", 0, rules.rules().size() );
  
          // mixed
          rules.add( "alpha", new TestRule( "Tom" ) );
          rules.add( "alpha", new TestRule( "Dick" ) );
          rules.add( "alpha", new TestRule( "Harry" ) );
          rules.addDefault( new TestRule( "Roger" ) );
          assertEquals( "Wrong number of rules registered (2)", 4, rules.rules().size() );
          rules.clear();
          assertEquals( "Clear Failed (2)", 0, rules.rules().size() );
  
          rules.addDefault( new TestRule( "Roger" ) );
          assertEquals( "Wrong number of rules registered (3)", 1, rules.rules().size() );
          rules.clear();
          assertEquals( "Clear Failed (3)", 0, rules.rules().size() );
      }
  
      @Test
      public void testRules()
      {
          // test rules
          WithDefaultsRulesWrapper rules = new WithDefaultsRulesWrapper( new RulesBase() );
          rules.add( "alpha", new TestRule( "Tom" ) );
          rules.add( "alpha", new TestRule( "Dick" ) );
          rules.addDefault( new TestRule( "Roger" ) );
          rules.add( "alpha", new TestRule( "Harry" ) );
  
          assertNotNull( "Rules should not be null", rules.rules() );
          assertEquals( "Wrong order (1)", "Tom", ( (TestRule) rules.rules().get( 0 ) ).getIdentifier() );
          assertEquals( "Wrong order (2)", "Dick", ( (TestRule) rules.rules().get( 1 ) ).getIdentifier() );
          assertEquals( "Wrong order (3)", "Roger", ( (TestRule) rules.rules().get( 2 ) ).getIdentifier() );
          assertEquals( "Wrong order (4)", "Harry", ( (TestRule) rules.rules().get( 3 ) ).getIdentifier() );
      }
  
      @Test
      public void testMatch()
      {
          // test no defaults
          WithDefaultsRulesWrapper rules = new WithDefaultsRulesWrapper( new RulesBase() );
          rules.add( "alpha", new TestRule( "Tom" ) );
          rules.add( "alpha", new TestRule( "Dick" ) );
          rules.add( "alpha", new TestRule( "Harry" ) );
          rules.addDefault( new TestRule( "Roger" ) );
          rules.addDefault( new TestRule( "Rabbit" ) );
  
          List<Rule> matches = rules.match( "", "alpha", null, null );
          assertEquals( "Wrong size (1)", 3, matches.size() );
          assertEquals( "Wrong order (1)", "Tom", ( (TestRule) matches.get( 0 ) ).getIdentifier() );
          assertEquals( "Wrong order (2)", "Dick", ( (TestRule) matches.get( 1 ) ).getIdentifier() );
         assertEquals( "Wrong order (3)", "Harry", ( (TestRule) matches.get( 2 ) ).getIdentifier() );
 
         matches = rules.match( "", "not-alpha", null, null );
         assertEquals( "Wrong size (2)", 2, matches.size() );
         assertEquals( "Wrong order (4)", "Roger", ( (TestRule) matches.get( 0 ) ).getIdentifier() );
         assertEquals( "Wrong order (5)", "Rabbit", ( (TestRule) matches.get( 1 ) ).getIdentifier() );
     }
 }