odfdom/src/test/java/org/odftoolkit/odfdom/integrationtest/JarManifestIT.java

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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * Copyright 2008, 2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Use is subject to license terms.
 *
 * 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. You can also
 * obtain a copy of the License at http://odftoolkit.org/docs/license.txt
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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package org.odftoolkit.odfdom.integrationtest;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.Assert;
import org.junit.Test;
import org.odftoolkit.odfdom.JarManifest;

public class JarManifestIT {

    private static final Logger LOG = Logger.getLogger(JarManifestIT.class.getName());
    private static final String JAR_NAME_PREFIX = "odfdom-java-";
    private static final String JAR_NAME_SUFFIX_1 = "-jar-with-dependencies.jar";
    private static final String JAR_NAME_SUFFIX_2 = ".jar";

    @Test
    public void testOdfdomJar() {
        testJar(JAR_NAME_SUFFIX_1);
    }

    @Test
    public void testOdfdomWithDependenciesJar() {
        testJar(JAR_NAME_SUFFIX_2);
    }


    private void testJar(String commandSuffix) {
        try {
            // CREATING THE JAR PATH
            String odfdomVersion = System.getProperty("odfdom.version");
            String jarPath = "target" + File.separatorChar + JAR_NAME_PREFIX + odfdomVersion + commandSuffix;

            // TRIGGERING COMMAND LINE JAR EXECUTION
            String firstOutputLine = null;
            String secondOutputLine = null;
            try {
                ProcessBuilder builder = new ProcessBuilder("java",  "-jar", jarPath);
                builder.redirectErrorStream(true);
                Process p = builder.start();
                BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
                String line;
                while (true) {
                    line = r.readLine();
                    if (line == null) {
                        break;
                    }
                    if (line.contains("Exception")) {
                        throw new IOException(line);
                    }
                    if(firstOutputLine == null){
                        firstOutputLine = line;
                    }else{
                        secondOutputLine = line;
                    }
                }
            } catch (IOException t) {
                StringWriter errors = new StringWriter();
                t.printStackTrace(new PrintWriter(errors));
                Assert.fail(t.toString() + "\n" + errors.toString());
            }


            // EVALUATING COMMAND LINE INFORMATION
            LOG.log(Level.INFO, "The version info from commandline given by {0} is:\n", "java -jar" + jarPath);
            LOG.log(Level.INFO, "\"{0}\"", firstOutputLine);
            LOG.log(Level.INFO, "\"{0}\"", secondOutputLine);
            Assert.assertEquals(JarManifest.getOdfdomTitle() + " (build " + JarManifest.getOdfdomBuildDate() + ')', firstOutputLine);
            Assert.assertEquals("from " + JarManifest.getOdfdomWebsite() + " supporting ODF " + JarManifest.getOdfdomSupportedOdfVersion(), secondOutputLine);



            // EVALUATING JAR MANIFEST INFORMATION
            LOG.log(Level.INFO, "\nJarManifest.getName(): {0}", JarManifest.getOdfdomName());
            Assert.assertNotNull(JarManifest.getOdfdomName());

            LOG.log(Level.INFO, "\nJarManifest.getTitle(): {0}", JarManifest.getOdfdomTitle());
            Assert.assertNotNull(JarManifest.getOdfdomTitle());

            LOG.log(Level.INFO, "\nJarManifest.getVersion(): {0}", JarManifest.getOdfdomVersion());
            Assert.assertNotNull(JarManifest.getOdfdomVersion());

            LOG.log(Level.INFO, "\nJarManifest.getBuildDate(): {0}", JarManifest.getOdfdomBuildDate());
            Assert.assertNotNull(JarManifest.getOdfdomBuildDate());

            LOG.log(Level.INFO, "\nJarManifest.getSupportedOdfVersion(): {0}", JarManifest.getOdfdomSupportedOdfVersion());
            Assert.assertNotNull(JarManifest.getOdfdomSupportedOdfVersion());

        } catch (Exception e) {
            LOG.log(Level.SEVERE, null, e);
        }
    }
}