Serge NOEL
143 lines
3.8 KiB
Java
143 lines
3.8 KiB
Java
package jmri.jmrix.rps;
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import javax.vecmath.Point3d;
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import jmri.util.JUnitUtil;
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import org.junit.jupiter.api.*;
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import org.junit.Assert;
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/**
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* JUnit tests for the rps.Region class.
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*
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* @author Bob Jacobsen Copyright 2007
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*/
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public class RegionTest {
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@Test
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public void testCtors() {
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// square
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Region r = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Assertions.assertNotNull( r );
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// triangle
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r = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.)}
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);
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Assertions.assertNotNull( r );
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}
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@Test
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public void testInside1() {
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// square
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Region r = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Assert.assertTrue("inside", r.isInside(new Point3d(0.5, 0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(-0.5, 0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(0.5, -0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(1.5, 0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(0.5, 1.5, 0.)));
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}
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@Test
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public void testInside2() {
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// C chape
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Region r = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(3., 0., 0.),
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new Point3d(3., 1., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(1., 2., 0.),
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new Point3d(2., 2., 0.),
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new Point3d(2., 3., 0.),
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new Point3d(0., 3., 0.),
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new Point3d(0., 0., 0.)}
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);
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Assert.assertTrue("inside", r.isInside(new Point3d(0.5, 0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(-0.5, 0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(0.5, -0.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(1.5, 1.5, 0.)));
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Assert.assertTrue("outside", !r.isInside(new Point3d(3.0, 1.5, 0.)));
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}
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@Test
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public void testEquals() {
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// square
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Region r1 = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Region r2 = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Region r3 = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(2., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Region r4 = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.)}
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);
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Assert.assertTrue("r1==r2", r1.equals(r2));
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Assert.assertTrue("r1!=r3", !r1.equals(r3));
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Assert.assertTrue("r1!=r4", !r1.equals(r4));
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Assert.assertTrue("r4==r4", r4.equals(r4));
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}
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@Test
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public void testStringCtor() {
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Region r1 = new Region(new Point3d[]{
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new Point3d(0., 0., 0.),
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new Point3d(1., 0., 0.),
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new Point3d(1., 1., 0.),
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new Point3d(0., 1., 0.)}
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);
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Region r1s = new Region("(0,0,0);(1,0,0);(1,1,0);(0,1,0)");
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Assert.assertTrue("r1==r1s", r1.equals(r1s));
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}
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@BeforeEach
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public void setUp() {
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JUnitUtil.setUp();
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}
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@AfterEach
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public void tearDown() {
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JUnitUtil.tearDown();
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}
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}
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