PluginAdapterTest.java

/*
 * This program is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software 
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this 
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html 
 * or from the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 Lesser General Public License for more details.
 *
 * Copyright 2008 Pentaho Corporation.  All rights reserved.
 *
 */
package org.pentaho.test.platform.plugin.pluginmgr;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertTrue;

import org.junit.Before;
import org.junit.Test;
import org.pentaho.platform.api.engine.ILogger;
import org.pentaho.platform.api.engine.IPentahoPublisher;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.engine.IPentahoSystemListener;
import org.pentaho.platform.api.engine.IPluginManager;
import org.pentaho.platform.api.engine.IPluginProvider;
import org.pentaho.platform.api.engine.IServiceManager;
import org.pentaho.platform.api.engine.ISolutionEngine;
import org.pentaho.platform.api.repository.ISolutionRepository;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.engine.core.system.StandaloneSession;
import org.pentaho.platform.engine.services.solution.SolutionEngine;
import org.pentaho.platform.plugin.services.messages.Messages;
import org.pentaho.platform.plugin.services.pluginmgr.PluginAdapter;
import org.pentaho.platform.plugin.services.pluginmgr.DefaultPluginManager;
import org.pentaho.platform.plugin.services.pluginmgr.SystemPathXmlPluginProvider;
import org.pentaho.platform.plugin.services.pluginmgr.servicemgr.DefaultServiceManager;
import org.pentaho.platform.repository.solution.filebased.FileBasedSolutionRepository;
import org.pentaho.test.platform.engine.core.MicroPlatform;

@SuppressWarnings("nls")
public class PluginAdapterTest {
  private MicroPlatform microPlatform;
  private IPentahoSession session;
  private PluginAdapter pluginAdapter;

  @SuppressWarnings("deprecation")
  @Before
  public void init0() {
    microPlatform = new MicroPlatform("plugin-mgr/test-res/PluginManagerTest/");
    microPlatform.define(ISolutionEngine.class, SolutionEngine.class);
    microPlatform.define(ISolutionRepository.class, FileBasedSolutionRepository.class);
    microPlatform.define(IPluginManager.class, DefaultPluginManager.class);
    microPlatform.define(IPluginProvider.class, SystemPathXmlPluginProvider.class);
    microPlatform.define(IServiceManager.class, DefaultServiceManager.class);

    session = new StandaloneSession();

    pluginAdapter = new PluginAdapter();

    microPlatform.addAdminAction(pluginAdapter);

    microPlatform.init();
  }

  @Test
  public void testPluginAdapterViaPublish() throws Exception {
    String str = PentahoSystem.publish(session, "org.pentaho.platform.plugin.services.pluginmgr.PluginAdapter"); //$NON-NLS-1$
    //If we see 'Discovered plugin' anywhere in the result string we know that the plugin adapter was able to invoke the plugin manager properly
    assertTrue("Result string '"+str+"' did not contain 'Discovered plugin'",str.indexOf("Discovered plugin") > 0);
  }

  @SuppressWarnings("cast")
  @Test
  public void testPluginAdapterAsPublisher() throws Exception {
    IPentahoPublisher asPublisher = (IPentahoPublisher) pluginAdapter;

    assertEquals(Messages.getInstance().getString("PluginAdapter.USER_PLUGIN_MANAGER"), asPublisher.getName()); //$NON-NLS-1$
    assertNotSame("!PluginAdapter.USER_PLUGIN_MANAGER!", asPublisher.getName()); //$NON-NLS-1$

    assertEquals(Messages.getInstance().getString("PluginAdapter.USER_REFRESH_PLUGINS"), asPublisher.getDescription()); //$NON-NLS-1$
    assertNotSame("!PluginAdapter.USER_REFRESH_PLUGINS!", asPublisher.getName()); //$NON-NLS-1$

    String str = asPublisher.publish(session, ILogger.DEBUG);
    //If we see 'Discovered plugin' anywhere in the result string we know that the plugin adapter was able to invoke the plugin manager properly
    assertTrue("Result string '"+str+"' did not contain 'Discovered plugin'",str.indexOf("Discovered plugin") > 0);
  }

  @SuppressWarnings("cast")
  @Test
  public void testPluginAdapterAsSystemListener() throws Exception {
    IPentahoSystemListener listener = (IPentahoSystemListener) pluginAdapter;

    assertTrue(listener.startup(session));

    // this does not do anything but it shouldn't error
    listener.shutdown();
  }
}