PDFUtilsTest.java

/*
 * Copyright (C) 2009  Camptocamp
 *
 * This file is part of MapFish Server
 *
 * MapFish Server is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MapFish Server 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 MapFish Server.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mapfish.print;

import com.lowagie.text.DocumentException;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;

public class PDFUtilsTest extends PdfTestCase {
    public static final Logger LOGGER = Logger.getLogger(PDFUtilsTest.class);
    private FakeHttpd httpd;
    private static final int PORT = 8181;

    public PDFUtilsTest(String name) {
        super(name);
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        Logger.getLogger("org.apache.commons.httpclient").setLevel(Level.INFO);
        Logger.getLogger("httpclient").setLevel(Level.INFO);

        Map<String, FakeHttpd.HttpAnswerer> routings = new HashMap<String, FakeHttpd.HttpAnswerer>();
        routings.put("/500", new FakeHttpd.HttpAnswerer(500, "Server error", "text/plain", "Server error"));
        routings.put("/notImage", new FakeHttpd.HttpAnswerer(200, "OK", "text/plain", "Blahblah"));
        httpd = new FakeHttpd(PORT, routings);
        httpd.start();
    }

    @Override
    protected void tearDown() throws Exception {
        httpd.shutdown();
        super.tearDown();
    }

    public void testGetImageDirectWMSError() throws URISyntaxException, IOException, DocumentException {
        URI uri = new URI("http://localhost:" + PORT + "/notImage");
        try {
            doc.newPage();
            PDFUtils.getImageDirect(context, uri);
            fail("Supposed to have thrown an IOException");
        } catch (IOException ex) {
            //expected
            assertEquals("Didn't receive an image while reading: " + uri, ex.getMessage());
        }
    }

    public void testGetImageDirectHTTPError() throws URISyntaxException, IOException, DocumentException {
        URI uri = new URI("http://localhost:" + PORT + "/500");
        try {
            doc.newPage();
            PDFUtils.getImageDirect(context, uri);
            fail("Supposed to have thrown an IOException");
        } catch (IOException ex) {
            //expected
            assertEquals("Error (status=500) while reading the image from " + uri + ": Server error", ex.getMessage());
        }
    }
}