/*
    * 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.renderkit.html;
  
  import java.io.PrintWriter;
  import java.io.StringWriter;
  
  import javax.faces.component.behavior.AjaxBehavior;
  import javax.faces.component.html.HtmlForm;
  
  import junit.framework.Test;
  import junit.framework.TestSuite;
  
  import org.apache.myfaces.shared.renderkit.html.HTML;
  import org.apache.myfaces.test.base.AbstractJsfTestCase;
  import org.apache.myfaces.test.mock.MockRenderKitFactory;
  import org.apache.myfaces.test.mock.MockResponseWriter;
  import org.apache.myfaces.test.utils.HtmlCheckAttributesUtil;
  import org.apache.myfaces.test.utils.HtmlRenderedAttr;
  
  public class HtmlFormRendererTest extends AbstractJsfTestCase
  {
      private MockResponseWriter writer ;
      private HtmlForm form;
  
      public HtmlFormRendererTest(String name)
      {
          super(name);
      }
      
      public static Test suite() {
          return new TestSuite(HtmlFormRendererTest.class);
      }
  
      public void setUp() throws Exception
      {
          super.setUp();
  
          //application.setViewHandler(new MockTestViewHandler());
          form = new HtmlForm();
  
          writer = new MockResponseWriter(new StringWriter(), null, null);
          facesContext.setResponseWriter(writer);
  
          facesContext.getViewRoot().setRenderKitId(MockRenderKitFactory.HTML_BASIC_RENDER_KIT);
          facesContext.getRenderKit().addRenderer(
                  form.getFamily(),
                  form.getRendererType(),
                  new HtmlFormRenderer());
          
          facesContext.getAttributes().put("org.apache.myfaces.RENDERED_JSF_JS", Boolean.TRUE);
      }
  
      public void tearDown() throws Exception
      {
          super.tearDown();
          form = null;
          writer = null;
      }
  
      public void testHtmlPropertyPassTru() throws Exception 
      { 
          HtmlRenderedAttr[] attrs = HtmlCheckAttributesUtil.generateBasicReadOnlyAttrs();
  
          try {
              HtmlCheckAttributesUtil.checkRenderedAttributes(
                      form, facesContext, writer, attrs);
          } catch(Exception e) {
              StringWriter sw = new StringWriter();
              e.printStackTrace(new PrintWriter(sw));
              fail(sw.toString() + "\nHTML.FORM_PASSTHROUGH_ATTRIBUTES: " + printHTMLAttrs(HTML.FORM_PASSTHROUGH_ATTRIBUTES));
          }
          if(HtmlCheckAttributesUtil.hasFailedAttrRender(attrs)) {
              fail(HtmlCheckAttributesUtil.constructErrorMessage(attrs, writer.getWriter().toString()));
          }
      }
      
      public void testHtmlPropertyPassTruNotRendered() throws Exception 
      { 
          HtmlRenderedAttr[] attrs = HtmlCheckAttributesUtil.generateAttrsNotRenderedForReadOnly();
  
          try {
              HtmlCheckAttributesUtil.checkRenderedAttributes(
                     form, facesContext, writer, attrs);
         } catch(Exception e) {
             StringWriter sw = new StringWriter();
             e.printStackTrace(new PrintWriter(sw));
             fail(sw.toString() + "\nHTML.FORM_PASSTHROUGH_ATTRIBUTES: " + printHTMLAttrs(HTML.FORM_PASSTHROUGH_ATTRIBUTES));
         }
         if(HtmlCheckAttributesUtil.hasFailedAttrRender(attrs)) {
             fail(HtmlCheckAttributesUtil.constructErrorMessage(attrs, writer.getWriter().toString()));
         }
     }
     
     private String printHTMLAttrs(String[] attrs) {
         StringBuffer buffer = new StringBuffer();
         for(int i = 0; i < attrs.length; i++) {
             buffer.append(attrs[i]);
             if(i+1 < attrs.length) {
                 buffer.append(", ");
             }
         }
         return buffer.toString();
     }
     
     /**
      * Components that render client behaviors should always render "id" and "name" attribute
      */
     public void testClientBehaviorHolderRendersIdAndName() 
     {
         form.addClientBehavior("focus", new AjaxBehavior());
         try 
         {
             form.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             assertTrue(output.matches(".+id=\".+\".+"));
             assertTrue(output.matches(".+name=\".+\".+"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
         
     }
 }