| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.data;
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| 3 |
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| 4 | import static org.junit.Assert.assertEquals;
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| 5 | import static org.junit.Assert.assertFalse;
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| 6 | import static org.junit.Assert.assertTrue;
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| 7 |
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| 8 | import org.junit.Test;
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| 9 | import org.openstreetmap.josm.data.coor.LatLon;
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| 10 |
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| 11 | /**
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| 12 | * Unit tests for class {@link Bounds}.
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| 13 | */
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| 14 | public class BoundsTest {
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| 15 |
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| 16 | @Test
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| 17 | public void crossingTests() {
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| 18 | Bounds b1 = new Bounds(0, 170, 50, -170);
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| 19 | assertTrue(b1.crosses180thMeridian());
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| 20 | assertFalse(b1.contains(new LatLon(-10, -180)));
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| 21 | assertTrue(b1.contains(new LatLon(0, -180)));
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| 22 | assertTrue(b1.contains(new LatLon(50, -180)));
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| 23 | assertFalse(b1.contains(new LatLon(60, -180)));
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| 24 | assertFalse(b1.contains(new LatLon(-10, 180)));
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| 25 | assertTrue(b1.contains(new LatLon(0, 180)));
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| 26 | assertTrue(b1.contains(new LatLon(50, 180)));
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| 27 | assertFalse(b1.contains(new LatLon(60, 180)));
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| 28 |
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| 29 | Bounds b2 = new Bounds(60, 170, 90, -170);
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| 30 | assertFalse(b1.intersects(b2));
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| 31 | assertFalse(b2.intersects(b1));
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| 32 |
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| 33 | Bounds b3 = new Bounds(25, 170, 90, -170);
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| 34 | assertTrue(b1.intersects(b3));
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| 35 | assertTrue(b3.intersects(b1));
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| 36 | assertTrue(b2.intersects(b3));
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| 37 | assertTrue(b3.intersects(b2));
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| 38 |
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| 39 | b3.extend(b1);
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| 40 | assertEquals(b3, new Bounds(0, 170, 90, -170));
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| 41 | assertTrue(b1.intersects(b3));
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| 42 | assertTrue(b3.intersects(b1));
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| 43 | assertTrue(b2.intersects(b3));
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| 44 | assertTrue(b3.intersects(b2));
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| 45 |
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| 46 | b3.extend(LatLon.ZERO);
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| 47 | assertEquals(b3, new Bounds(0, 0, 90, -170));
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| 48 | }
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| 49 | }
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