| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.data.osm;
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| 3 |
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| 4 | import static org.junit.Assert.assertFalse;
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| 5 |
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| 6 | import org.junit.Assert;
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| 7 | import org.junit.Test;
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| 8 | import org.openstreetmap.josm.data.coor.LatLon;
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| 9 |
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| 10 | public class RelationTest {
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| 11 |
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| 12 | @Test(expected=NullPointerException.class)
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| 13 | public void createNewRelation() {
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| 14 | new Relation(null);
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| 15 | }
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| 16 |
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| 17 | @Test
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| 18 | public void equalSemenaticsToNull() {
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| 19 | Relation relation = new Relation();
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| 20 | assertFalse(relation.hasEqualTechnicalAttributes(null));
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| 21 | }
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| 22 |
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| 23 | @Test
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| 24 | public void testBBox() {
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| 25 | DataSet ds = new DataSet();
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| 26 |
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| 27 | Node n1 = new Node(new LatLon(10, 10));
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| 28 | Node n2 = new Node(new LatLon(20, 20));
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| 29 | Node n3 = new Node(new LatLon(30, 30));
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| 30 | Way w1 = new Way();
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| 31 | w1.addNode(n1);
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| 32 | w1.addNode(n2);
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| 33 | Relation r1 = new Relation();
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| 34 | Relation r2 = new Relation();
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| 35 | ds.addPrimitive(r1);
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| 36 | ds.addPrimitive(r2);
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| 37 | ds.addPrimitive(n1);
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| 38 | ds.addPrimitive(n2);
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| 39 | ds.addPrimitive(n3);
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| 40 | ds.addPrimitive(w1);
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| 41 | r1.addMember(new RelationMember("", n1));
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| 42 | r1.addMember(new RelationMember("", w1));
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| 43 | r1.addMember(new RelationMember("", r1));
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| 44 | r1.addMember(new RelationMember("", r2));
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| 45 | r2.addMember(new RelationMember("", r1));
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| 46 | r2.addMember(new RelationMember("", n3));
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| 47 |
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| 48 | BBox bbox = new BBox(w1);
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| 49 | bbox.add(n3.getBBox());
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| 50 | Assert.assertEquals(bbox, r1.getBBox());
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| 51 | Assert.assertEquals(bbox, r2.getBBox());
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| 52 |
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| 53 | n3.setCoor(new LatLon(40, 40));
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| 54 | bbox.add(n3.getBBox());
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| 55 | Assert.assertEquals(bbox, r1.getBBox());
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| 56 | Assert.assertEquals(bbox, r2.getBBox());
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| 57 |
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| 58 | r1.removeMembersFor(r2);
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| 59 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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| 60 | Assert.assertEquals(bbox, r2.getBBox());
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| 61 |
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| 62 | w1.addNode(n3);
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| 63 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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| 64 | Assert.assertEquals(w1.getBBox(), r2.getBBox());
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| 65 | }
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| 66 |
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| 67 | @Test
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| 68 | public void testBBoxNotInDataset() {
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| 69 | Node n1 = new Node(new LatLon(10, 10));
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| 70 | Node n2 = new Node(new LatLon(20, 20));
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| 71 | Way w1 = new Way();
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| 72 | w1.addNode(n1);
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| 73 | w1.addNode(n2);
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| 74 | Relation r1 = new Relation();
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| 75 | r1.getBBox();
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| 76 | r1.addMember(new RelationMember("", w1));
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| 77 |
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| 78 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 79 |
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| 80 | DataSet ds = new DataSet();
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| 81 | ds.addPrimitive(n1);
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| 82 | ds.addPrimitive(n2);
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| 83 | ds.addPrimitive(w1);
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| 84 | ds.addPrimitive(r1);
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| 85 |
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| 86 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 87 |
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| 88 | ds.removePrimitive(r1);
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| 89 |
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| 90 | n1.setCoor(new LatLon(30, 40));
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| 91 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 92 |
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| 93 | ds.addPrimitive(r1);
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| 94 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 95 | }
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| 96 |
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| 97 | }
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