/*
    * 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.StringWriter;
  
  import javax.faces.component.UIForm;
  import javax.faces.component.UIParameter;
  import javax.faces.component.behavior.AjaxBehavior;
  import javax.faces.component.html.HtmlCommandLink;
  import javax.faces.component.html.HtmlOutcomeTargetLink;
  import javax.faces.component.html.HtmlOutputLink;
  
  import junit.framework.Test;
  import junit.framework.TestSuite;
  
  import org.apache.myfaces.application.NavigationHandlerImpl;
  import org.apache.myfaces.shared.config.MyfacesConfig;
  import org.apache.myfaces.test.base.AbstractJsfTestCase;
  import org.apache.myfaces.test.mock.MockExternalContext;
  import org.apache.myfaces.test.mock.MockHttpServletRequest;
  import org.apache.myfaces.test.mock.MockHttpServletResponse;
  import org.apache.myfaces.test.mock.MockRenderKitFactory;
  import org.apache.myfaces.test.mock.MockResponseWriter;
  import org.apache.myfaces.test.mock.MockServletContext;
  import org.apache.myfaces.test.utils.HtmlCheckAttributesUtil;
  import org.apache.myfaces.test.utils.HtmlRenderedAttr;
  
  /**
   * @author Bruno Aranda (latest modification by $Author$)
   * @version $Revision$ $Date$
   */
  public class HtmlLinkRendererTest extends AbstractJsfTestCase
  {
  
      private MockResponseWriter writer;
      private HtmlCommandLink commandLink;
      private HtmlOutputLink outputLink;
      private HtmlOutcomeTargetLink outcomeTargetLink;
  
      public HtmlLinkRendererTest(String name)
      {
          super(name);
      }
      
      public static Test suite() {
          return new TestSuite(HtmlLinkRendererTest.class);
      }
  
      public void setUp() throws Exception
      {
          super.setUp();
  
          UIForm form = new UIForm();
  
          commandLink = new HtmlCommandLink();
          outputLink = new HtmlOutputLink();
          outputLink.setValue("http://someurl");
          outcomeTargetLink = new HtmlOutcomeTargetLink();
  
          form.getChildren().add(commandLink);
  
          writer = new MockResponseWriter(new StringWriter(), null, "UTF-8");
          facesContext.setResponseWriter(writer);
          facesContext.getApplication().setNavigationHandler(new NavigationHandlerImpl());
         
  
  
          facesContext.getViewRoot().setRenderKitId(MockRenderKitFactory.HTML_BASIC_RENDER_KIT);
          facesContext.getRenderKit().addRenderer(
                  commandLink.getFamily(),
                  commandLink.getRendererType(),
                  new HtmlLinkRenderer());
          facesContext.getRenderKit().addRenderer(
                  form.getFamily(),
                  form.getRendererType(),
                  new HtmlFormRenderer());
          facesContext.getRenderKit().addRenderer(
                  outputLink.getFamily(),
                  outputLink.getRendererType(),
                  new HtmlLinkRenderer());
          facesContext.getRenderKit().addRenderer(
                  outcomeTargetLink.getFamily(),
                 outcomeTargetLink.getRendererType(),
                 new HtmlLinkRenderer());
         
         facesContext.getAttributes().put("org.apache.myfaces.RENDERED_JSF_JS", Boolean.TRUE);
     }
 
     public void tearDown() throws Exception
     {
         super.tearDown();
         writer = null;
     }
      
     public void testHtmlPropertyPassTru() throws Exception
     {
         HtmlRenderedAttr[] attrs = {
             //_AccesskeyProperty
             new HtmlRenderedAttr("accesskey"),
             //_UniversalProperties
             new HtmlRenderedAttr("dir"), 
             new HtmlRenderedAttr("lang"), 
             new HtmlRenderedAttr("title"),
             //_FocusBlurProperties
             new HtmlRenderedAttr("onfocus"), 
             new HtmlRenderedAttr("onblur"),
             //_EventProperties
             //new HtmlRenderedAttr("onclick",1) "onclick", 
             //        "onclick=\"var cf = function(){onclick};var oamSF = function(){return oamSubmitForm('j_id1','j_id1:j_id0');};return (cf()==false)? false : oamSF();\"")
             //, 
             new HtmlRenderedAttr("ondblclick"), 
             new HtmlRenderedAttr("onkeydown"), 
             new HtmlRenderedAttr("onkeypress"),
             new HtmlRenderedAttr("onkeyup"), 
             new HtmlRenderedAttr("onmousedown"), 
             new HtmlRenderedAttr("onmousemove"), 
             new HtmlRenderedAttr("onmouseout"),
             new HtmlRenderedAttr("onmouseover"), 
             new HtmlRenderedAttr("onmouseup"),
             //_StyleProperties
             new HtmlRenderedAttr("style"), 
             new HtmlRenderedAttr("styleClass", "styleClass", "class=\"styleClass\""),
             //_TabindexProperty
             new HtmlRenderedAttr("tabindex")
         };
         
         commandLink.setValue("outputdata");
         
         HtmlCheckAttributesUtil.checkRenderedAttributes(
                 commandLink, facesContext, writer, attrs);
         if(HtmlCheckAttributesUtil.hasFailedAttrRender(attrs)) {
             fail(HtmlCheckAttributesUtil.constructErrorMessage(attrs, writer.getWriter().toString()));
         }
     }
     
     public void testOutputLink() throws Exception 
     {
         HtmlRenderedAttr[] attrs = {
             //_AccesskeyProperty
             new HtmlRenderedAttr("accesskey"),
             //_UniversalProperties
             new HtmlRenderedAttr("dir"), 
             new HtmlRenderedAttr("lang"), 
             new HtmlRenderedAttr("title"),
             //_FocusBlurProperties
             new HtmlRenderedAttr("onfocus"), 
             new HtmlRenderedAttr("onblur"),
             //_EventProperties
             new HtmlRenderedAttr("onclick"), 
             new HtmlRenderedAttr("ondblclick"), 
             new HtmlRenderedAttr("onkeydown"), 
             new HtmlRenderedAttr("onkeyup"), 
             new HtmlRenderedAttr("onmousedown"), 
             new HtmlRenderedAttr("onmousemove"), 
             new HtmlRenderedAttr("onmouseout"),
             new HtmlRenderedAttr("onmouseover"), 
             new HtmlRenderedAttr("onmouseup"),
             //_StyleProperties
             new HtmlRenderedAttr("style"), 
             new HtmlRenderedAttr("styleClass", "styleClass", "class=\"styleClass\""),
             //_TabindexProperty
             new HtmlRenderedAttr("tabindex")
         };
 
         
         HtmlCheckAttributesUtil.checkRenderedAttributes(
                 outputLink, facesContext, writer, attrs);
         if(HtmlCheckAttributesUtil.hasFailedAttrRender(attrs)) {
             fail(HtmlCheckAttributesUtil.constructErrorMessage(attrs, writer.getWriter().toString()));
         }
     }
     
     /**
      * Components that render client behaviors should always render "id" and "name" attribute
      */
     public void testClientBehaviorHolderRendersIdAndNameOutputLink() 
     {
         outputLink.addClientBehavior("keypress", new AjaxBehavior());
         try 
         {
             outputLink.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             assertTrue(output.matches(".+id=\".+\".+"));
             assertTrue(output.matches(".+name=\".+\".+"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
         
     }
     
     /**
      * Components that render client behaviors should always render "id" and "name" attribute
      */
     public void testClientBehaviorHolderRendersIdAndNameCommandLink() 
     {
         commandLink.addClientBehavior("keypress", new AjaxBehavior());
         try 
         {
             commandLink.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             System.out.println("----OUTPUT----"+output);
             assertTrue(output.matches("(?s).+id=\".+\".+"));
             assertTrue(output.matches("(?s).+name=\".+\".+"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
         
     }
     
     /**
      * Components that render client behaviors should always render "id" and "name" attribute
      */
     public void testClientBehaviorHolderRendersIdAndNameOutcomeTargetLink() 
     {
         outcomeTargetLink.addClientBehavior("keypress", new AjaxBehavior());
         try 
         {
             outcomeTargetLink.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             assertTrue(output.matches(".+id=\".+\".+"));
             assertTrue(output.matches(".+name=\".+\".+"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
         
     }
     
     /**
      * Tests if h:link correctly includes all parameters of the implicit
      * navigation case created from the outcome.
      * 
      * @throws Exception
      */
     public void testOutcomeTargetRendersNavigationCaseParameters() throws Exception
     {
         // configure the link
         outcomeTargetLink.getAttributes().put("includeViewParams", false);
         outcomeTargetLink.getAttributes().put("outcome", 
                 "test.xhtml?param1=value1&param2=value2");
         
         // render the link
         outcomeTargetLink.encodeAll(facesContext);
         String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
         
         // make sure the parameters are rendered
         assertTrue(output.contains("param1=value1"));
         assertTrue(output.contains("param2=value2"));
     }
     
     /**
      * Tests if the fragment attribute is correctly rendered.
      * @throws Exception
      */
     public void testOutcomeTargetLinkFragment() throws Exception
     {
         // configure the link
         final String fragment = "end";
         outcomeTargetLink.getAttributes().put("fragment", fragment);
         outcomeTargetLink.getAttributes().put("outcome", 
                 "test.xhtml?param1=value1");
         
         // render the link
         outcomeTargetLink.encodeAll(facesContext);
         String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
         
         // make sure the fragment is rendered
         assertTrue(output.contains("param1=value1#" + fragment));
     }
     
     /**
      * Test for the right use of the fragment attribute.
      * The value of the fragment attribute is appended to the end of target URL following a hash (#) mark.
      * @throws Exception
      */
     public void testOutputLinkFragment() throws Exception
     {
         outputLink.setFragment("fragment");
         outputLink.setValue("http://www.irian.at");
         outputLink.encodeAll(facesContext);
         String output = writer.getWriter().toString();
         assertEquals("<a href=\"http://www.irian.at#fragment\"></a>", output);
     }
     
     /**
      * If the disable attribute of a child UIParameter is true,
      * he should be ignored.
      * @throws Exception
      */
     public void testDisabledUIParameterNotRenderedCommandLink() throws Exception
     {
         UIParameter param1 = new UIParameter();
         param1.setName("param1");
         param1.setValue("value1");
         param1.setDisable(true);
         UIParameter param2 = new UIParameter();
         param2.setName("param2");
         param2.setValue("value2");
         commandLink.getChildren().add(param1);
         commandLink.getChildren().add(param2);
         
         commandLink.encodeAll(facesContext);
         String output = writer.getWriter().toString();
         assertFalse(output.contains("param1"));
         assertFalse(output.contains("value1"));
         assertTrue(output.contains("param2"));
         assertTrue(output.contains("value2"));
     }
     
     /**
      * If the disable attribute of a child UIParameter is true,
      * he should be ignored.
      * @throws Exception
      */
     public void testDisabledUIParameterNotRenderedOutputLink() throws Exception
     {
         UIParameter param1 = new UIParameter();
         param1.setName("param1");
         param1.setValue("value1");
         param1.setDisable(true);
         UIParameter param2 = new UIParameter();
         param2.setName("param2");
         param2.setValue("value2");
         outputLink.getChildren().add(param1);
         outputLink.getChildren().add(param2);
         
         outputLink.encodeAll(facesContext);
         String output = writer.getWriter().toString();
         assertFalse(output.contains("param1"));
         assertFalse(output.contains("value1"));
         assertTrue(output.contains("param2"));
         assertTrue(output.contains("value2"));
     }
     
     /**
      * Tests if the h:link correctly includes an UIParameter
      * with a non-null-name when creating the URL.
      */
     public void testOutcomeTargetLinkIncludesUIParameterInURL()
     {
         // create the UIParameter and attach it
         UIParameter param = new UIParameter();
         param.setName("myParameter");
         param.setValue("myValue");
         outcomeTargetLink.getChildren().add(param);
         
         try
         {
             outcomeTargetLink.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             assertTrue(output.contains("myParameter=myValue"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
     }
     
     /**
      * Tests if the h:link correctly skips an UIParameter
      * with a null-name when creating the URL.
      */
     public void testOutcomeTargetLinkSkipsNullValueOfUIParameterInURL()
     {
         // create the UIParameter with value = null and attach it
         UIParameter param = new UIParameter();
         param.setName("myNullParameter");
         param.setValue(null);
         outcomeTargetLink.getChildren().add(param);
         
         try
         {
             outcomeTargetLink.encodeAll(facesContext);
             String output = ((StringWriter) writer.getWriter()).getBuffer().toString();
             assertFalse(output.contains("myNullParameter"));
         }
         catch (Exception e)
         {
             fail(e.getMessage());
         }
     }
     
 }