suite.addTestSuite(LauncherDataTest.class);

/*******************************************************************************

 * Copyright (c) 2008 IBM Corporation 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:

 *     IBM Corporation - initial API and implementation

 *******************************************************************************/

package org.eclipse.equinox.frameworkadmin.tests;

import org.eclipse.equinox.internal.provisional.frameworkadmin.LauncherData;

import junit.framework.TestCase;

/**

 * @since 1.0

 */

public class LauncherDataTest extends TestCase {

	/*

	 * Constructor for the class.

	 */

	public LauncherDataTest(String name) {

		super(name);

	}

	public void testRemoveProgramArg() {

		LauncherData data = new LauncherData("equinox", "1.0", "eclipse", "1.0");

		data.setProgramArgs(new String[] {"-console", "-startup", "foo"});

		data.removeProgramArg("-startup");

		assertEquals("1.0", new String[] {"-console"}, data.getProgramArgs());

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "-bar"});

		data.removeProgramArg("-startup");

		assertEquals("2.0", new String[] {"-console", "-bar"}, data.getProgramArgs());

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-startup", "foo"});

		data.removeProgramArg("-startup");

		assertEquals("3.0", new String[0], data.getProgramArgs());

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar"});

		data.removeProgramArg("-startup");

		assertEquals("4.0", new String[] {"-console"}, data.getProgramArgs());

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar", "-xxx"});

		data.removeProgramArg("-startup");

		assertEquals("5.0", new String[] {"-console", "-xxx"}, data.getProgramArgs());

		// arg which doesn't start with a dash - dont' consume anything but that specific arg

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar", "-xxx"});

		data.removeProgramArg("foo");

		assertEquals("6.0", new String[] {"-console", "-startup", "bar", "-xxx"}, data.getProgramArgs());

		// non-matching arg

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar", "-xxx"});

		data.removeProgramArg("zzz");

		assertEquals("7.0", new String[] {"-console", "-startup", "foo", "bar", "-xxx"}, data.getProgramArgs());

		// empty string

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar", "-xxx"});

		data.removeProgramArg("");

		assertEquals("8.0", new String[] {"-console", "-startup", "foo", "bar", "-xxx"}, data.getProgramArgs());

		// just whitespace

		data.setProgramArgs(null);

		data.setProgramArgs(new String[] {"-console", "-startup", "foo", "bar", "-xxx"});

		data.removeProgramArg(" ");

		assertEquals("9.0", new String[] {"-console", "-startup", "foo", "bar", "-xxx"}, data.getProgramArgs());

	}

	/*

	 * Compare the give 2 arrays and assert whether or not they should be considered equal.

	 */

	public static void assertEquals(String message, String[] one, String[] two) {

		if (one == null)

			assertNull(message, two);

		if (two == null)

			fail(message);

		assertEquals(message, one.length, two.length);

		for (int i = 0; i < one.length; i++)

			assertEquals(message, one[i], two[i]);

	}

}