/*
    * 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.easymock.EasyMock.*;
  
  import javax.el.ValueExpression;
  import javax.faces.application.FacesMessage;
  import javax.faces.convert.Converter;
  import javax.faces.convert.ConverterException;
  import javax.faces.validator.Validator;
  import javax.faces.validator.ValidatorException;
  
  import junit.framework.Test;
  
  import org.apache.shale.test.base.AbstractJsfTestCase;
  import org.apache.shale.test.el.MockValueExpression;
  
  public class UIInputTest extends AbstractJsfTestCase{
      
      private Converter mockConverter;
      private Validator mockValidator;
      private UIInput input;
  
      public UIInputTest(String name) {
          super(name);
      }
  
      protected void setUp() throws Exception {
          super.setUp();
          input = new UIInput();
          input.setId("testId");
          mockConverter = createMock(Converter.class);
          mockValidator = createMock(Validator.class);
      }
      
      protected void tearDown() throws Exception {
          super.tearDown();
          input = null;
          mockConverter = null;
          mockValidator = null;
      }
  
      public void testWhenSpecifiedConverterMessageIsUsedInCaseConverterExceptionOccurs() {
          input.setConverterMessage("Cannot convert");
          
          input.setConverter(mockConverter);
          expect(mockConverter.getAsObject(facesContext, input, "xxx")).andThrow(new ConverterException());
          replay(mockConverter);
          
          input.getConvertedValue(facesContext, "xxx");
          verify(mockConverter);
          
          assertFalse(input.isValid());
          assertNotNull(facesContext.getMessages("testId"));
          
          FacesMessage message = (FacesMessage) facesContext.getMessages("testId").next();
          assertEquals(message.getDetail(), "Cannot convert");
          assertEquals(message.getSummary(), "Cannot convert");
      }
      
      public void testWhenSpecifiedValidatorMessageIsUsedInCaseValidatorExceptionOccurs() {
          input.setValidatorMessage("Cannot validate");
          
          input.addValidator(mockValidator);
          mockValidator.validate(facesContext, input, "xxx");
          expectLastCall().andThrow(new ValidatorException(new FacesMessage()));
          replay(mockValidator);
          
          input.validateValue(facesContext, "xxx");
          verify(mockValidator);
          
          assertFalse(input.isValid());
          assertNotNull(facesContext.getMessages("testId"));
          
          FacesMessage message = (FacesMessage) facesContext.getMessages("testId").next();
          assertEquals(message.getDetail(), "Cannot validate");
          assertEquals(message.getSummary(), "Cannot validate");
      }
      
      public void testUpdateModelSetsTheLocalValueToModelValue() {
          input.setValue("testValue");
          
         ValueExpression expression = new MockValueExpression("#{requestScope.id}",String.class);
         input.setValueExpression("value", expression);
         
         input.updateModel(facesContext);
         
         String updatedValue = expression.getValue(facesContext.getELContext()).toString();
         assertEquals("testValue", updatedValue);
     }
 }