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.BeforeClass;
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8 | import org.junit.Test;
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9 | import org.openstreetmap.josm.JOSMFixture;
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10 | import org.openstreetmap.josm.data.coor.LatLon;
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11 |
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12 | public class RelationTest {
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13 |
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14 | /**
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15 | * Setup test.
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16 | */
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17 | @BeforeClass
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18 | public static void setUp() {
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19 | JOSMFixture.createUnitTestFixture().init();
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20 | }
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21 |
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22 | @Test(expected = NullPointerException.class)
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23 | public void createNewRelation() {
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24 | new Relation(null);
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25 | }
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26 |
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27 | @Test
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28 | public void equalSemenaticsToNull() {
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29 | Relation relation = new Relation();
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30 | assertFalse(relation.hasEqualTechnicalAttributes(null));
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31 | }
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32 |
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33 | @Test
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34 | public void testBBox() {
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35 | DataSet ds = new DataSet();
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36 |
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37 | Node n1 = new Node(new LatLon(10, 10));
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38 | Node n2 = new Node(new LatLon(20, 20));
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39 | Node n3 = new Node(new LatLon(30, 30));
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40 | Way w1 = new Way();
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41 | w1.addNode(n1);
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42 | w1.addNode(n2);
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43 | Relation r1 = new Relation();
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44 | Relation r2 = new Relation();
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45 | ds.addPrimitive(r1);
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46 | ds.addPrimitive(r2);
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47 | ds.addPrimitive(n1);
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48 | ds.addPrimitive(n2);
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49 | ds.addPrimitive(n3);
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50 | ds.addPrimitive(w1);
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51 | r1.addMember(new RelationMember("", n1));
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52 | r1.addMember(new RelationMember("", w1));
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53 | r1.addMember(new RelationMember("", r1));
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54 | r1.addMember(new RelationMember("", r2));
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55 | r2.addMember(new RelationMember("", r1));
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56 | r2.addMember(new RelationMember("", n3));
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57 |
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58 | BBox bbox = new BBox(w1);
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59 | bbox.add(n3.getBBox());
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60 | Assert.assertEquals(bbox, r1.getBBox());
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61 | Assert.assertEquals(bbox, r2.getBBox());
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62 |
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63 | n3.setCoor(new LatLon(40, 40));
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64 | bbox.add(n3.getBBox());
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65 | Assert.assertEquals(bbox, r1.getBBox());
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66 | Assert.assertEquals(bbox, r2.getBBox());
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67 |
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68 | r1.removeMembersFor(r2);
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69 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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70 | Assert.assertEquals(bbox, r2.getBBox());
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71 |
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72 | w1.addNode(n3);
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73 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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74 | Assert.assertEquals(w1.getBBox(), r2.getBBox());
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75 | }
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76 |
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77 | @Test
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78 | public void testBBoxNotInDataset() {
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79 | Node n1 = new Node(new LatLon(10, 10));
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80 | Node n2 = new Node(new LatLon(20, 20));
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81 | Way w1 = new Way();
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82 | w1.addNode(n1);
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83 | w1.addNode(n2);
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84 | Relation r1 = new Relation();
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85 | r1.getBBox();
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86 | r1.addMember(new RelationMember("", w1));
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87 |
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88 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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89 |
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90 | DataSet ds = new DataSet();
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91 | ds.addPrimitive(n1);
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92 | ds.addPrimitive(n2);
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93 | ds.addPrimitive(w1);
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94 | ds.addPrimitive(r1);
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95 |
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96 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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97 |
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98 | ds.removePrimitive(r1);
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99 |
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100 | n1.setCoor(new LatLon(30, 40));
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101 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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102 |
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103 | ds.addPrimitive(r1);
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104 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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105 | }
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106 | }
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