ModuleHelperTest.java

/**
 * Copyright (C) 2013 Colorado School of Mines
 *
 * This file is part of the Interface Software Development Kit (SDK).
 *
 * The InterfaceSDK 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.
 *
 * The InterfaceSDK 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 the InterfaceSDK.  If not, see <http://www.gnu.org/licenses/>.
 */
package edu.mines.acmX.exhibit.module_management.modules;

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

import java.util.HashMap;
import java.util.Map;

import org.junit.Test;

import edu.mines.acmX.exhibit.input_services.hardware.BadDeviceFunctionalityRequestException;
import edu.mines.acmX.exhibit.input_services.hardware.HardwareManagerManifestException;
import edu.mines.acmX.exhibit.module_management.ModuleManager;
import edu.mines.acmX.exhibit.module_management.loaders.ManifestLoadException;
import edu.mines.acmX.exhibit.module_management.loaders.ModuleLoadException;
import edu.mines.acmX.exhibit.module_management.metas.DependencyType;
import edu.mines.acmX.exhibit.module_management.metas.ModuleMetaData;
import edu.mines.acmX.exhibit.module_management.modules.implementation.ModuleHelper;

/**
 * Unit test for ModuleHelper.
 * 
 */
public class ModuleHelperTest {

	/**
	 * All this tests is that ModuleHelper can create a new singleton instance
	 * of ModuleManager and call the setNextModule function on it.
	 * 
	 * @throws ModuleLoadException
	 * @throws ManifestLoadException
	 * @throws BadDeviceFunctionalityRequestException 
	 * @throws HardwareManagerManifestException 
	 */
	@Test
	public void testNextValidModule() throws ManifestLoadException,
			ModuleLoadException, HardwareManagerManifestException, BadDeviceFunctionalityRequestException {
		ModuleManager.createEmptyInstance();
		ModuleManager m = ModuleManager.getInstance();
		//m.createHardwareInstance();
		ModuleMetaData before = new ModuleMetaData(null, null, null, null, null, null, null, null, null, null, true);
		m.setCurrentModuleMetaData(before);
		Map<String, ModuleMetaData> meta = new HashMap<String, ModuleMetaData>();
		String nextToLoad = "should.change.to.this";
		ModuleMetaData garblygook = new ModuleMetaData(nextToLoad, nextToLoad,
				nextToLoad, nextToLoad, nextToLoad, nextToLoad, nextToLoad,
				nextToLoad, new HashMap<String, DependencyType>(), new HashMap<String, DependencyType>(), false);
		meta.put(nextToLoad, garblygook);
		m.setModuleMetaDataMap(meta);


		ModuleHelper mod = new ModuleHelper();
		assertTrue(mod.setNextModule(nextToLoad));
		assertEquals(nextToLoad, m.getNextModuleName());
	}

}