testjsptaglibs.java

freemaker安装软件

/*
 * Copyright (c) 2003 The Visigoth Software Society. All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowledgement:
 *       "This product includes software developed by the
 *        Visigoth Software Society (http://www.visigoths.org/)."
 *    Alternately, this acknowledgement may appear in the software itself,
 *    if and wherever such third-party acknowledgements normally appear.
 *
 * 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the 
 *    project contributors may be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
 *    nor may "FreeMarker" or "Visigoth" appear in their names
 *    without prior written permission of the Visigoth Software Society.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Visigoth Software Society. For more
 * information on the Visigoth Software Society, please see
 * http://www.visigoths.org/
 */

package freemarker.testcase.servlets;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URL;
import java.security.Principal;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.net.URL;

import javax.servlet.RequestDispatcher;
import javax.servlet.Servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletInputStream;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;

import freemarker.ext.servlet.FreemarkerServlet;
import freemarker.template.TemplateException;
import freemarker.testcase.TemplateTestCase;
import junit.framework.TestCase;

/**
 * @version $Id: TestJspTaglibs.java,v 1.13 2005/06/12 00:44:39 revusky Exp $
 * @author Attila Szegedi
 */
public class TestJspTaglibs extends TestCase {
    
    File refFile;
    
    public TestJspTaglibs(String name) {
        super(name);
    }
    
    public TestJspTaglibs(String name, String filename) {
        super(name);
    }

    public void setUp() throws Exception {
        URL url = TestJspTaglibs.class.getResource("TestJspTaglibs.class");
        File thisDir = new File(url.getFile()).getParentFile();
        refFile = new File(thisDir, "reference/test-jsptaglibs.txt");
    }

    public void runTest() throws TemplateException {
        try {
            ServletConfig cfg = new MockServletConfig();
            FreemarkerServlet servlet = new FreemarkerServlet();
            servlet.init(cfg);
            MockRequest req = new MockRequest("test-jsptaglibs.txt");
            MockResponse resp = new MockResponse();
            servlet.doGet(req, resp);
            StringReader output = new StringReader(resp.toString());
            Reader reference = new FileReader(refFile);
            TemplateTestCase.compare(reference,output);
//            showTestResults( referenceText, resp.toString() );
        }
        catch(Exception e) {
            e.printStackTrace();
            throw new TemplateException(e, null);
        }
    }

    private static class MockServletConfig
        implements ServletConfig, ServletContext {
        private final Properties initParams = new Properties();
        private final Hashtable attributes = new Hashtable();

        MockServletConfig() {
            initParams.setProperty("TemplatePath", "/template/");
            initParams.setProperty("NoCache", "true");
            initParams.setProperty("TemplateUpdateInterval", "0");
            initParams.setProperty("DefaultEncoding", "UTF-8");
            initParams.setProperty("ObjectWrapper", "beans");
        }

        public String getInitParameter(String name) {
            return initParams.getProperty(name);
        }

        public Enumeration getInitParameterNames() {
            return initParams.keys();
        }

        public ServletContext getServletContext() {
            return this;
        }

        public String getServletName() {
            return "freemarker";
        }

        public Object getAttribute(String arg0) {
            return attributes.get(arg0);
        }

        public Enumeration getAttributeNames() {
            return attributes.keys();
        }

        public ServletContext getContext(String arg0) {
            throw new UnsupportedOperationException();
        }

        public int getMajorVersion() {
            return 0;
        }

        public String getMimeType(String arg0) {
            throw new UnsupportedOperationException();
        }

        public int getMinorVersion() {
            return 0;
        }

        public RequestDispatcher getNamedDispatcher(String arg0) {
            throw new UnsupportedOperationException();
        }

        public String getRealPath(String arg0) {
            return null;
        }

        public RequestDispatcher getRequestDispatcher(String arg0) {
            throw new UnsupportedOperationException();
        }

        public URL getResource(String url) {
            if (url.startsWith("/")) {
                url = url.substring(1);
            }
            return getClass().getResource(url);
        }

        public InputStream getResourceAsStream(String url) {
            if (url.startsWith("/")) {
                url = url.substring(1);
            }
            return getClass().getResourceAsStream(url);
        }

        public Set getResourcePaths(String path) {
            if(path.equals("/WEB-INF/lib")) {
                return Collections.singleton("/WEB-INF/lib/taglib-foo.jar");
            }
            else {
                return Collections.EMPTY_SET;
            }
        }

        public String getServerInfo() {
            return "FreeMarker/JUnit";
        }

        /**
         * @deprecated
         */
        public Servlet getServlet(String arg0) {
            throw new UnsupportedOperationException();
        }

        public String getServletContextName() {
            return "freemarker";
        }

        /**
         * @deprecated
         */
        public Enumeration getServletNames() {
            throw new UnsupportedOperationException();
        }

        /**
         * @deprecated
         */
        public Enumeration getServlets() {
            throw new UnsupportedOperationException();
        }

        /**
         * @deprecated
         */
        public void log(Exception arg0, String arg1) {
        }

        public void log(String arg0, Throwable arg1) {
        }

        public void log(String arg0) {
        }

        public void removeAttribute(String arg0) {
            attributes.remove(arg0);
        }

        public void setAttribute(String arg0, Object arg1) {
            attributes.put(arg0, arg1);
        }
    }

    private static final class MockRequest
    implements 
        HttpServletRequest
    {
        private final String pathInfo;
        private HttpSession session;
                   
        MockRequest(String pathInfo) {
            this.pathInfo = pathInfo;
        }

        public String getAuthType() {
            return null;
        }

        public String getContextPath() {
            return null;
        }

        public Cookie[] getCookies() {
            return null;
        }

        public long getDateHeader(String arg0) {
            return 0;
        }

        public String getHeader(String arg0) {
            return null;
        }

        public Enumeration getHeaderNames() {
            return null;
        }

        public Enumeration getHeaders(String arg0) {
            return null;
        }

        public int getIntHeader(String arg0) {
            return 0;
        }

        public String getMethod() {
            return null;
        }

        public String getPathInfo() {
            return pathInfo;
        }

        public String getPathTranslated() {
            return null;
        }

        public String getQueryString() {
            return null;
        }

        public String getRemoteUser() {
            return null;
        }

        public String getRequestedSessionId() {
            return null;
        }

        public String getRequestURI() {
            return null;
        }

        public StringBuffer getRequestURL() {
            return null;
        }

        public String getServletPath() {
            return null;
        }