LocalRunServletTestCase.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2009, Red Hat Middleware LLC, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed 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 com.acme.web;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;

import org.jboss.arquillian.api.ArquillianResource;
import org.jboss.arquillian.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;


/**
 * LocalRunServletTestCase
 *
 * @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
 * @version $Revision: $
 */
@RunWith(Arquillian.class)
public class LocalRunServletTestCase
{
   @Deployment(testable = false)
   public static WebArchive createDeployment() 
   {
      return ShrinkWrap.create(WebArchive.class, "test.war")
               .addClass(TestServlet.class);
   }
   
   @ArquillianResource
   private URI uri;
   
   @Test
   public void shouldResolveURI() throws Exception
   {
      Assert.assertNotNull(uri);
   }
   
   @Test
   public void shouldBeAbleToInjectBaseHTTPContext(@ArquillianResource URL httpContext) throws Exception
   {
      String body = readAllAndClose(new URL(httpContext, "/test/TestServlet").openStream());
      
      Assert.assertEquals(
            "Verify that the servlet was deployed and returns expected result",
            "hello",
            body);
   }
   
   @Test
   public void shouldBeAbleToInjectBaseServletContext(@ArquillianResource(TestServlet.class) URL testServlet) throws Exception
   {
      String body = readAllAndClose(testServlet.openStream());
      
      Assert.assertEquals(
            "Verify that the servlet was deployed and returns expected result",
            "hello",
            body);
   }

   private String readAllAndClose(InputStream is) throws Exception 
   {
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      try
      {
         int read;
         while( (read = is.read()) != -1)
         {
            out.write(read);
         }
      }
      finally 
      {
         try { is.close(); } catch (Exception e) { }
      }
      return out.toString();
   }

}