/*
    * 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.convert;
  
  import javax.el.ValueExpression;
  import javax.faces.component.html.HtmlInputText;
  
  import junit.framework.Test;
  
  import org.apache.shale.test.base.AbstractJsfTestCase;
  import org.apache.shale.test.el.MockValueExpression;
  
  public class MessageUtilsTest extends AbstractJsfTestCase {
      
      public MessageUtilsTest(String name) {
          super(name);
      }
  
      protected void setUp() throws Exception {
          super.setUp();
      }
      
      protected void tearDown() throws Exception {
          super.tearDown();
      }
  
      public void testGetLabelFromAttributesMap() {
          HtmlInputText inputText = new HtmlInputText();
          inputText.getAttributes().put("label", "testLabel");
          Object label = _MessageUtils.getLabel(facesContext, inputText);
          assertEquals("testLabel", label);
      }
      
      public void testGetLabelFromValueExpression() {
          facesContext.getExternalContext().getRequestMap().put("lbl", "testLabel");
          HtmlInputText inputText = new HtmlInputText();
          ValueExpression expression = new MockValueExpression("#{requestScope.lbl}",String.class);
          inputText.setValueExpression("label", expression);
          
          Object label = _MessageUtils.getLabel(facesContext, inputText);
          assertEquals("testLabel", label);
      }
      
      public void testGetLabelReturnsClientIdWhenLabelIsNotSpecified() {
          HtmlInputText inputText = new HtmlInputText();
          inputText.setId("testId");
          Object label = _MessageUtils.getLabel(facesContext, inputText);
          assertEquals("testId", label);
      }
  }