net.officefloor.tutorial.woofservletjspintegration.JspIT.java Source code

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/*
 * OfficeFloor - http://www.officefloor.net
 * Copyright (C) 2005-2013 Daniel Sagenschneider
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.officefloor.tutorial.woofservletjspintegration;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import junit.framework.TestCase;
import net.officefloor.plugin.socket.server.http.HttpTestUtil;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;

/**
 * Ensure obtains the response from integration of WoOF with JSP.
 * 
 * @author Daniel Sagenschneider
 */
// START SNIPPET: tutorial
public class JspIT extends TestCase {

    public void testTemplate() throws IOException {
        this.assertRequest("/template.woof",
                "<html> <body> REQUEST SESSION APPLICATION <a href='/template-link.woof'>JSP</a> </body> </html>");
    }

    public void testLinkToJsp() throws IOException {
        this.assertRequest("/template-link.woof",
                "<html> <body> REQUEST SESSION application <a href='/template.woof'>WoOF</a> </body> </html>");
    }

    private void assertRequest(String uri, String expectedContent) throws IOException {

        try (CloseableHttpClient client = HttpTestUtil.createHttpClient()) {

            // Undertake the request
            HttpResponse response = client.execute(new HttpGet("http://localhost:18180" + uri));
            assertEquals("Request should be successful: " + uri, 200, response.getStatusLine().getStatusCode());

            // Ensure content is as expected (removing additional white spacing)
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            response.getEntity().writeTo(buffer);
            String html = buffer.toString();
            html = html.replace('\t', ' ');
            html = html.replace('\n', ' ');
            html = html.replace('\r', ' ');
            while (html.contains("  ")) {
                html = html.replace("  ", " ");
            }
            html = html.trim();

            // Ensure response is as expected
            assertEquals("Incorrect response entity", expectedContent, html);

        }
    }
}
// END SNIPPET: tutorial