/*
 * $Id$
 * This file is a part of the Arakhne Foundation Classes, http://www.arakhne.org/afc
 *
 * Copyright (c) 2000-2012 Stephane GALLAND.
 * Copyright (c) 2005-10, Multiagent Team, Laboratoire Systemes et Transports,
 *                        Universite de Technologie de Belfort-Montbeliard.
 * Copyright (c) 2013-2016 The original authors, and other authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.arakhne.afc.math.geometry.coordinatesystem;

import static org.junit.Assert.assertSame;

import org.junit.Before;
import org.junit.Test;

/**
 * @author $Author: sgalland$
 * @version $FullVersion$
 * @mavengroupid $GroupId$
 * @mavenartifactid $ArtifactId$
 */
@SuppressWarnings("all")
public class CoordinateSystem2DInit {

	@Before
	public void setUp() {
		CoordinateSystem2D.setDefaultCoordinateSystem(null);
	}
	
	@Test
	public void getDefaultSimulationCoordinateSystem() {
		CoordinateSystem2D cs = CoordinateSystemConstants.SIMULATION_2D;
		assertSame(CoordinateSystem2D.XY_RIGHT_HAND,cs);
	}

	@Test
	public void getDefaultCoordinateSystem() {
		CoordinateSystem2D cs = CoordinateSystem2D.getDefaultCoordinateSystem();
		assertSame(CoordinateSystemConstants.SIMULATION_2D, cs);
	}

	@Test
	public void setDefaultCoordinateSystem() {
		CoordinateSystem2D.setDefaultCoordinateSystem(CoordinateSystem2D.XY_LEFT_HAND);
		assertSame(CoordinateSystem2D.XY_LEFT_HAND, CoordinateSystem2D.getDefaultCoordinateSystem());
		CoordinateSystem2D.setDefaultCoordinateSystem(CoordinateSystem2D.XY_RIGHT_HAND);
		assertSame(CoordinateSystem2D.XY_RIGHT_HAND, CoordinateSystem2D.getDefaultCoordinateSystem());
		CoordinateSystem2D.setDefaultCoordinateSystem(null);
		assertSame(CoordinateSystem2D.XY_RIGHT_HAND, CoordinateSystem2D.getDefaultCoordinateSystem());
	}

}