/*
    * 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 javax.faces.component;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  import org.apache.myfaces.test.base.junit4.AbstractJsfTestCase;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Ignore;
  import org.junit.Test;
  
  /**
   * 
   * @author martinkoci
   */
  public class _SelectItemsUtilTest extends AbstractJsfTestCase
  {
  
      private static final String NO_SELECTION_ITEM_VALUE = "1.0";
      private UISelectOne uiComponent;
      private Float value;
      private _SelectItemsIterator iterator;
      private UISelectItem noSelectionOption;
      private UISelectItem selectItem1;
      private UISelectItem selectItem2;
      private UISelectItem selectItem3;
  
      @Before
      public void setUp() throws Exception
      {
          super.setUp();
          
          uiComponent = new UISelectOne();
          
          value = Float.valueOf("1.2");
  
          noSelectionOption = new UISelectItem();
          noSelectionOption.setNoSelectionOption(true);
          noSelectionOption.setItemValue(NO_SELECTION_ITEM_VALUE);
          uiComponent.getChildren().add(noSelectionOption);
          
          selectItem1 = new UISelectItem();
          selectItem1.setItemValue("1.1");
          uiComponent.getChildren().add(selectItem1);
          selectItem2 = new UISelectItem();
          selectItem2.setItemValue("1.2");
          uiComponent.getChildren().add(selectItem2);
          selectItem3 = new UISelectItem();
          selectItem3.setItemValue("1.3");
          uiComponent.getChildren().add(selectItem3);
          
          iterator = new _SelectItemsIterator(uiComponent, facesContext);
      }
  
      @After
      public void tearDown() throws Exception
      {
          super.tearDown();
          uiComponent = null;
          value = null;
          iterator = null;
          noSelectionOption = null;
          selectItem1 = null;
          selectItem2 = null;
          selectItem3 = null;
      }
  
      @Test
      public void testMatchValue()
      {
          
          boolean matchValue = _SelectItemsUtil.matchValue(facesContext, uiComponent, value, iterator, null);
          
          assertTrue("Value Float 1.2 must match SelectItem.value \"1.2\" (type of String)", matchValue);
          
          Float valueNotInSelectItems = Float.valueOf("2.0");
          matchValue = _SelectItemsUtil.matchValue(facesContext, uiComponent, valueNotInSelectItems, iterator, null);
          assertFalse(matchValue);
      }
      
      @Test
     public void testMatchValueWithEnums() throws Exception
     {
         noSelectionOption.setItemValue("NONE");
         selectItem1.setItemValue("ONE");
         selectItem2.setItemValue("TWO");
         selectItem3.setItemValue("THREE");
         iterator = new _SelectItemsIterator(uiComponent, facesContext);
         
         Object enumValue = MockEnum.THREE;
         boolean matchValue = _SelectItemsUtil.matchValue(facesContext, uiComponent, enumValue, iterator, null);
         
         assertTrue("Value Enum THREE must match SelectItem.value \"THREE\" (type of String)", matchValue);
         
         enumValue = MockEnum.FOUR;
         matchValue = _SelectItemsUtil.matchValue(facesContext, uiComponent, enumValue, iterator, null);
         assertFalse(matchValue);
     }
     
     @Test 
     public void testMatchValueWithEnumsNoExtends() throws Exception
     {
         noSelectionOption.setItemValue("NONE");
         selectItem1.setItemValue("ONE");
         selectItem2.setItemValue("TWO");
         selectItem3.setItemValue("THREE");
         iterator = new _SelectItemsIterator(uiComponent, facesContext);
         
         Object enumValue = MockEnum.TWO;
         boolean matchValue = _SelectItemsUtil.matchValue(facesContext, uiComponent, enumValue, iterator, null);
         
         assertTrue("Value Enum TWO must match SelectItem.value \"TWO\" (type of String)", matchValue);
     }
     
     private static enum MockEnum {
         NONE,
         ONE {
 
             @Override
             public String toString()
             {
                 return "ONE";
             } 
             
         },TWO,
         THREE {
  
             @Override
             public String toString()
             {
                 return "THREE";
             } 
             
         }, FOUR
     }
 
     @Test
     public void testIsNoSelectionOption()
     {
         Float value = Float.parseFloat(NO_SELECTION_ITEM_VALUE);
         boolean noSelectionOption = _SelectItemsUtil.isNoSelectionOption(facesContext, uiComponent, value, iterator, null);
         assertTrue(noSelectionOption);
         
         Float valueNotInSelectItems = Float.valueOf("2.0");
         noSelectionOption = _SelectItemsUtil.isNoSelectionOption(facesContext, uiComponent, valueNotInSelectItems, iterator, null);
         assertFalse(noSelectionOption);
         
     }
 
 }