com.conwet.silbops.TestEnvironment.java Source code

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Here is the source code for com.conwet.silbops.TestEnvironment.java

Source

package com.conwet.silbops;

/*
 * #%L
 * SilboPS Service Test
 * %%
 * Copyright (C) 2011 - 2014 CoNWeT Lab., Universidad Politcnica de Madrid
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

import static org.assertj.core.api.Assertions.fail;

import java.io.File;
import java.io.FileFilter;
import java.io.FileNotFoundException;
import java.util.List;

import org.apache.catalina.LifecycleException;
import org.apache.commons.io.filefilter.WildcardFileFilter;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.rules.TemporaryFolder;
import org.slf4j.LoggerFactory;

import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.read.ListAppender;

/**
 *
 * @author sergio
 */
public class TestEnvironment {

    private static final Logger appLogger = (Logger) LoggerFactory.getLogger("com.conwet");
    private static final Logger rootLogger = (Logger) LoggerFactory.getLogger("root");

    @Rule
    public TemporaryFolder tempDir = new TemporaryFolder();

    private TomcatEmbedded tomcat;
    private ListAppender<ILoggingEvent> appAppender;
    private ListAppender<ILoggingEvent> rootAppender;

    protected int serverPort() {

        return 0;
    }

    @Before
    public void setUpEnvironment() {

        // intercept application and root loggers
        appLogger.setAdditive(false);
        appLogger.detachAndStopAllAppenders();
        rootLogger.detachAndStopAllAppenders();

        // SilboPS appender
        appAppender = new ListAppender<>();
        appAppender.setContext(appLogger.getLoggerContext());
        appAppender.start();

        // root appender
        rootAppender = new ListAppender<>();
        rootAppender.setContext(rootLogger.getLoggerContext());
        rootAppender.start();

        appLogger.addAppender(appAppender);
        rootLogger.addAppender(rootAppender);

        // Tomcat setup
        tomcat = new TomcatEmbedded(tempDir.getRoot().getAbsolutePath(), serverPort(), false);

        try {
            tomcat.boot();
            tomcat.deploy("/silbops", findWar("silbops-service-?.?.?*.war"));
        } catch (LifecycleException ex) {
            throw new IllegalStateException(ex);
        } catch (FileNotFoundException e) {
            fail("Unable to deploy silbps.war", e);
        }
    }

    @After
    public void tearDownEnvironment() {

        try {
            tomcat.shutdown();
        } catch (LifecycleException ex) {
            throw new IllegalStateException(ex);
        }

        // remove SilboPS appender.
        appLogger.detachAppender(appAppender);
        appLogger.setAdditive(true);
        appAppender.stop();

        // remove root appender
        rootLogger.detachAppender(rootAppender);
        rootAppender.stop();
    }

    public File findWar(String filename) throws FileNotFoundException {

        FileFilter warFile = new WildcardFileFilter(filename);
        File dir = new File("target/lib/");
        File[] files = dir.listFiles(warFile);

        if (files.length == 0) {

            throw new FileNotFoundException("Unable to find file " + filename + " in " + dir.getAbsolutePath());
        }

        return files[0];
    }

    public List<ILoggingEvent> getAppAppender() {

        return appAppender.list;
    }

    public List<ILoggingEvent> getRootAppender() {

        return rootAppender.list;
    }

    public int getServerPort() {

        return tomcat.getTomcatPort();
    }

    public TomcatEmbedded getTomcat() {

        return tomcat;
    }
}