net.officefloor.tutorial.servletmigration.ExampleHttpServletTest.java Source code

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Here is the source code for net.officefloor.tutorial.servletmigration.ExampleHttpServletTest.java

Source

/*
 * 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.servletmigration;

import java.io.ByteArrayOutputStream;

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

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

/**
 * Tests the {@link ExampleHttpServlet} is servicing requests.
 * 
 * @author Daniel Sagenschneider
 */
public class ExampleHttpServletTest extends TestCase {

    /**
     * {@link CloseableHttpClient}.
     */
    private final CloseableHttpClient client = HttpTestUtil.createHttpClient();

    /**
     * Ensure {@link ExampleHttpServlet} servicing request.
     */
    // START SNIPPET: tutorial
    public void testExampleHttpServlet() throws Exception {

        // Start WoOF (with Servlet extension on class path)
        WoofOfficeFloorSource.start();

        // Undertake the request to be serviced by Servlet
        HttpGet request = new HttpGet("http://localhost:7878/example");
        HttpResponse response = this.client.execute(request);
        assertEquals("Ensure request successful", 200, response.getStatusLine().getStatusCode());

        // Ensure response entity is as expected
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        response.getEntity().writeTo(buffer);
        assertEquals("Incorrect response entity", "SERVLET", buffer.toString());
    }

    // END SNIPPET: tutorial

    @Override
    protected void tearDown() throws Exception {
        try {
            // Stop the client
            this.client.close();
        } finally {
            // Stop the server
            WoofOfficeFloorSource.stop();
        }
    }

}