/**
 * License Agreement.
 *
 * Rich Faces - Natural Ajax for Java Server Faces (JSF)
 *
 * Copyright (C) 2007 Exadel, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 */

package org.ajax4jsf.resource;

import java.io.IOException;

import org.ajax4jsf.tests.AbstractAjax4JsfTestCase;
import org.apache.shale.test.mock.MockServletOutputStream;

/**
 * @author shura
 *
 */
public class InternetResourceServiceTestCase extends AbstractAjax4JsfTestCase {

	/**
	 * @param name
	 */
	public InternetResourceServiceTestCase(String name) {
		super(name);
	}

	/* (non-Javadoc)
	 * @see org.ajax4jsf.tests.AbstractAjax4JsfTestCase#setUp()
	 */
	public void setUp() throws Exception {
		super.setUp();
	}

	/* (non-Javadoc)
	 * @see org.ajax4jsf.tests.AbstractAjax4JsfTestCase#tearDown()
	 */
	public void tearDown() throws Exception {
		super.tearDown();
		InternetResourceBuilder.setInstance(null);
	}

	/**
	 * Test method for {@link org.ajax4jsf.resource.InternetResourceService#init(javax.servlet.FilterConfig)}.
	 * @throws Exception 
	 */
	public void testInit() throws Exception {
		InternetResourceService service = new InternetResourceService();
		MockFilterConfig mockFilterConfig = new MockFilterConfig(servletContext);
		mockFilterConfig.setInitParameter(InternetResourceService.ENABLE_CACHING_PARAMETER, "true");
		service.init(mockFilterConfig);
		assertSame(servletContext, service.getServletContext());
	}

	/**
	 * Test method for {@link org.ajax4jsf.resource.InternetResourceService#serviceResource(java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)}.
	 * @throws IOException 
	 * @throws Exception 
	 */
	public void testServiceResource() throws Exception, IOException {
		InternetResourceService service = new InternetResourceService();
		MockFilterConfig mockFilterConfig = new MockFilterConfig(servletContext);
		mockFilterConfig.setInitParameter(InternetResourceService.ENABLE_CACHING_PARAMETER, "true");
		service.init(mockFilterConfig);
		InternetResourceBuilder builder = InternetResourceBuilder.getInstance();
		InternetResource resource = builder.createResource(this, "test.js");
		MockResourceRequest resourceRequest = new MockResourceRequest(request);
		String key = resource.getKey();
		service.serviceResource(key,resourceRequest,response);
		byte[] content = ((MockServletOutputStream)response.getOutputStream()).content();
		String strContent = new String(content);
		assertEquals(strContent, "\nfunction Test(){};");
		response.setOutputStream(null);
		response.setWriter(null);
	}

	/**
	 * Test method for {@link org.ajax4jsf.resource.InternetResourceService#serviceResource(java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)}.
	 * @throws IOException 
	 * @throws Exception 
	 */
	public void testCachedServiceResource() throws Exception, IOException {
		InternetResourceService service = new InternetResourceService();
		MockFilterConfig mockFilterConfig = new MockFilterConfig(servletContext);
		mockFilterConfig.setInitParameter(InternetResourceService.ENABLE_CACHING_PARAMETER, "true");
		service.init(mockFilterConfig);
		InternetResourceBuilder builder = InternetResourceBuilder.getInstance();
		InternetResource resource = builder.createResource(this, MockCacheableResource.class.getName());
		MockResourceRequest resourceRequest = new MockResourceRequest(request);
		String key = resource.getKey();
		for(int i=1;i<=10;i++){
		service.serviceResource(key,resourceRequest,response);
		byte[] content = ((MockServletOutputStream)response.getOutputStream()).content();
		String strContent = new String(content);
		assertEquals(strContent, "test");
		assertEquals(((MockCacheableResource) resource).getCounter(), 1);
		response.setOutputStream(null);
		response.setWriter(null);
		}
	}

	/**
	 * Test method for {@link org.ajax4jsf.resource.InternetResourceService#serviceResource(java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)}.
	 * @throws IOException 
	 * @throws Exception 
	 */
	public void testCachedServiceExpiration() throws Exception, IOException {
		InternetResourceService service = new InternetResourceService();
		MockFilterConfig mockFilterConfig = new MockFilterConfig(servletContext);
		mockFilterConfig.setInitParameter(InternetResourceService.ENABLE_CACHING_PARAMETER, "true");
		service.init(mockFilterConfig);
		InternetResourceBuilder builder = InternetResourceBuilder.getInstance();
		InternetResource resource = builder.createResource(this, MockCacheableResource.class.getName());
		MockResourceRequest resourceRequest = new MockResourceRequest(request);
		String key = resource.getKey();
		for(int j=1;j<=10;j++){
		for(int i=1;i<=10;i++){
		request.setPathElements(request.getContextPath(), request.getServletPath(), request.getPathInfo(), String.valueOf(i));
		service.serviceResource(key,resourceRequest,response);
		byte[] content = ((MockServletOutputStream)response.getOutputStream()).content();
		String strContent = new String(content);
		assertEquals(strContent, "test");
		response.setOutputStream(null);
		response.setWriter(null);
		}
		}
		int counter = ((MockCacheableResource) resource).getCounter();
		assertTrue("Resource was generated "+counter+" times", counter<= 10);
	}
	
	public void testSendResource() {
//		fail("Not yet implemented");
	}

	/**
	 * Test method for {@link org.ajax4jsf.resource.InternetResourceService#getProperties(java.lang.String)}.
	 */
	public void testGetProperties() {
//		fail("Not yet implemented");
	}

}
