/*
    * 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.myfaces.custom.stylesheet;
  
  import java.io.IOException;
  import java.io.StringWriter;
  
  import javax.faces.FacesException;
  
  import junit.framework.Test;
  
  import org.apache.myfaces.test.AbstractTomahawkViewControllerTestCase;
  import org.apache.myfaces.test.mock.MockResponseWriter;
  
  public class StylesheetRendererTest extends AbstractTomahawkViewControllerTestCase
  {
  
      private MockResponseWriter writer ;
      private Stylesheet stylesheet ;
      
      public StylesheetRendererTest(String name)
      {
          super(name);
      }
      
      protected void setUp() throws Exception
      {
          super.setUp();
          stylesheet = new Stylesheet();
          stylesheet.setPath("test.css");
          stylesheet.setMedia("printer");
          writer = new MockResponseWriter(new StringWriter(), null, null);
          facesContext.setResponseWriter(writer);
  //        facesContext.getRenderKit().addRenderer(
  //                stylesheet.getFamily(), 
  //                stylesheet.getRendererType(), 
  //                new StylesheetRenderer());
      }
  
      protected void tearDown() throws Exception
      {
          super.tearDown();
          writer = null;
          stylesheet = null;
      }
  
      /*
       * Test method for 'org.apache.myfaces.custom.stylesheet.StylesheetRenderer.encodeEnd(FacesContext, UIComponent)'
       */
      public void testInline() throws IOException
      {
          stylesheet.setInline(true);
          stylesheet.setPath("/styles/test.css");
          stylesheet.encodeEnd(facesContext);
          facesContext.renderResponse();
  
          String output = writer.getWriter().toString();
          
          assertTrue("looking for a <style>", output.trim().startsWith("<style"));
      }
  
      /*
       * Test method for 'org.apache.myfaces.custom.stylesheet.StylesheetRenderer.encodeEnd(FacesContext, UIComponent)'
       */
      public void testInlineInvalid() throws IOException
      {
          stylesheet.setInline(true);
          try
          {
              stylesheet.encodeEnd(facesContext);
              fail("No exception was thrown for an invalid stylesheet path");
          }
          catch(FacesException e)
          {
              // expected
          }
      }
  
      public void testLink() throws IOException
      {
  
          stylesheet.encodeEnd(facesContext);
         facesContext.renderResponse();
 
         String output = writer.getWriter().toString();
         
         assertTrue("looking for a <link>", output.trim().startsWith("<link"));
     }
 
 }