TestResponse.java

/*****************************************************************************
 * Copyright 2011 Zdenko Vrabel
 *
 * 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 org.zdevra.guice.mvc;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Locale;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;

public class TestResponse implements HttpServletResponse {

    private final ByteArrayOutputStream outStream;
    private final PrintWriter outWriter;

    public TestResponse() {
        outStream = new ByteArrayOutputStream();
        outWriter = new PrintWriter(outStream, true);
    }

    private class TestOutputStream extends ServletOutputStream {

        @Override
        public void write(int b) throws IOException {
            outStream.write(b);
        }
    }

    @Override
    public ServletOutputStream getOutputStream() throws IOException {
        return new TestOutputStream();
    }

    @Override
    public PrintWriter getWriter() throws IOException {
        return outWriter;
    }

    public String getOutputAsStr() {
        try {
            outWriter.flush();
            outStream.flush();
            return outStream.toString();
        } catch (IOException e) {
            throw new IllegalStateException("Error in test response:" + e.getMessage(), e);
        }
    }

    public byte[] getOutputAsByte() {
        try {
            outStream.flush();
            return outStream.toByteArray();
        } catch (IOException e) {
            throw new IllegalStateException("Error in test response:" + e.getMessage(), e);
        }
    }

    @Override
    public void flushBuffer() throws IOException {
        // TODO Auto-generated method stub
    }

    @Override
    public int getBufferSize() {
        return outStream.size();
    }

    @Override
    public String getCharacterEncoding() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public String getContentType() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public Locale getLocale() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public boolean isCommitted() {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public void reset() {
        // TODO Auto-generated method stub
    }

    @Override
    public void resetBuffer() {
        // TODO Auto-generated method stub
    }

    @Override
    public void setBufferSize(int arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setCharacterEncoding(String arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setContentLength(int arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setContentType(String arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setLocale(Locale arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void addCookie(Cookie arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void addDateHeader(String arg0, long arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public void addHeader(String arg0, String arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public void addIntHeader(String arg0, int arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public boolean containsHeader(String arg0) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public String encodeRedirectURL(String arg0) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public String encodeRedirectUrl(String arg0) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public String encodeURL(String arg0) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public String encodeUrl(String arg0) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public void sendError(int arg0) throws IOException {
        // TODO Auto-generated method stub
    }

    @Override
    public void sendError(int arg0, String arg1) throws IOException {
        // TODO Auto-generated method stub
    }

    @Override
    public void sendRedirect(String arg0) throws IOException {
        // TODO Auto-generated method stub
    }

    @Override
    public void setDateHeader(String arg0, long arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setHeader(String arg0, String arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setIntHeader(String arg0, int arg1) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setStatus(int arg0) {
        // TODO Auto-generated method stub
    }

    @Override
    public void setStatus(int arg0, String arg1) {
        // TODO Auto-generated method stub
    }
}