org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/TaskRepositoriesExternalizerTest.java

/*******************************************************************************
 * Copyright (c) 2004 - 2006 University Of British Columbia and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     University Of British Columbia - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylar.tasks.tests;

import java.io.File;
import java.util.HashSet;
import java.util.Set;

import junit.framework.TestCase;

import org.eclipse.mylar.internal.tasks.core.TaskRepositoriesExternalizer;
import org.eclipse.mylar.tasks.core.TaskRepository;

/** 
 * @author Rob Elves
 * @author Erik Ramfelt (bug 168782)
 */
public class TaskRepositoriesExternalizerTest extends TestCase {

	private Set<TaskRepository> taskRepositories = new HashSet<TaskRepository>();

	private static final String REP_TYPE = "bugzilla";
	
	private static final String REPURL1 = "http://somewhere1";
	private static final String REPURL2 = "http://somewhere2";

	private static final String TIMEZONE = "test time zone";
	private static final String VERSION = "test version";
	private static final String ENCODING = "test encoding";
	private static final String TIMESTAMP = "test time stamp";

	private static final String SUFFIX = "2";
	
	private TaskRepository repository1;
	private TaskRepository repository2;
	
	@Override
	protected void setUp() throws Exception {
		repository1 = new TaskRepository(REP_TYPE, REPURL1);
		repository2 = new TaskRepository("bugzilla", REPURL2);
	
		repository1.setTimeZoneId(TIMEZONE);
		repository1.setVersion(VERSION);
		repository1.setCharacterEncoding(ENCODING);
		repository1.setSyncTimeStamp(TIMESTAMP);		
		taskRepositories.add(repository1);
		
		repository2.setTimeZoneId(TIMEZONE + SUFFIX);
		repository2.setVersion(VERSION+ SUFFIX);
		repository2.setCharacterEncoding(ENCODING+ SUFFIX);
		repository2.setSyncTimeStamp(TIMESTAMP+ SUFFIX);			
		taskRepositories.add(repository2);
	}

	public void testExternalization() {
		TaskRepositoriesExternalizer externalizer = new TaskRepositoriesExternalizer();
		String path = "repositories.xml";
		File file = new File(path);
		file.deleteOnExit();
		externalizer.writeRepositoriesToXML(taskRepositories, file);
		taskRepositories.clear();
		assertEquals(0, taskRepositories.size());
		taskRepositories = externalizer.readRepositoriesFromXML(file);
		assertEquals(2, taskRepositories.size());
		taskRepositories.contains(repository1);
		taskRepositories.contains(repository2);
		for (TaskRepository repository: taskRepositories) {
			if(repository.getUrl().equals(REPURL1)) {
				assertEquals(TIMEZONE, repository.getTimeZoneId());
				assertEquals(VERSION, repository.getVersion());
				assertEquals(ENCODING, repository.getCharacterEncoding());
				assertEquals(TIMESTAMP, repository.getSyncTimeStamp());
			} else if(repository.getUrl().equals(REPURL2)) {
				assertEquals(TIMEZONE+ SUFFIX, repository.getTimeZoneId());
				assertEquals(VERSION+ SUFFIX, repository.getVersion());
				assertEquals(ENCODING+ SUFFIX, repository.getCharacterEncoding());
				assertEquals(TIMESTAMP+ SUFFIX, repository.getSyncTimeStamp());
			}
		}
		
	}

	public void testExternalizationEmptyRepository() {
		TaskRepositoriesExternalizer externalizer = new TaskRepositoriesExternalizer();
		String path = "repositories.xml";
		File file = new File(path);
		file.deleteOnExit();
		externalizer.writeRepositoriesToXML(taskRepositories, file);
		taskRepositories = externalizer.readRepositoriesFromXML(file);
		assertEquals(2, taskRepositories.size());		
		taskRepositories.clear();
		externalizer.writeRepositoriesToXML(taskRepositories, file);
		taskRepositories = externalizer.readRepositoriesFromXML(file);
		assertEquals(0, taskRepositories.size());		
	}

}