| 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.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.Assert;
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| 9 | import org.junit.Rule;
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| 10 | import org.junit.Test;
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| 11 | import org.openstreetmap.josm.data.coor.LatLon;
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| 12 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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| 13 |
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| 14 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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| 15 |
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| 16 | public class RelationTest {
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| 17 |
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| 18 | /**
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| 19 | * Setup test.
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| 20 | */
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| 21 | @Rule
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| 22 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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| 23 | public JOSMTestRules test = new JOSMTestRules();
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| 24 |
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| 25 | @Test(expected = NullPointerException.class)
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| 26 | public void testCreateNewRelation() {
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| 27 | new Relation(null);
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| 28 | }
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| 29 |
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| 30 | @Test
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| 31 | public void testEqualSemanticsToNull() {
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| 32 | Relation relation = new Relation();
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| 33 | assertFalse(relation.hasEqualTechnicalAttributes(null));
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| 34 | }
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| 35 |
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| 36 | @Test
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| 37 | public void testBbox() {
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| 38 | DataSet ds = new DataSet();
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| 39 |
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| 40 | Node n1 = new Node(new LatLon(10, 10));
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| 41 | Node n2 = new Node(new LatLon(20, 20));
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| 42 | Node n3 = new Node(new LatLon(30, 30));
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| 43 | Way w1 = new Way();
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| 44 | w1.addNode(n1);
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| 45 | w1.addNode(n2);
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| 46 | Relation r1 = new Relation();
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| 47 | Relation r2 = new Relation();
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| 48 | ds.addPrimitive(r1);
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| 49 | ds.addPrimitive(r2);
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| 50 | ds.addPrimitive(n1);
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| 51 | ds.addPrimitive(n2);
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| 52 | ds.addPrimitive(n3);
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| 53 | ds.addPrimitive(w1);
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| 54 | r1.addMember(new RelationMember("", n1));
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| 55 | r1.addMember(new RelationMember("", w1));
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| 56 | r1.addMember(new RelationMember("", r1));
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| 57 | r1.addMember(new RelationMember("", r2));
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| 58 | r2.addMember(new RelationMember("", r1));
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| 59 | r2.addMember(new RelationMember("", n3));
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| 60 |
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| 61 | BBox bbox = new BBox(w1);
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| 62 | bbox.add(n3.getBBox());
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| 63 | Assert.assertEquals(bbox, r1.getBBox());
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| 64 | Assert.assertEquals(bbox, r2.getBBox());
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| 65 |
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| 66 | n3.setCoor(new LatLon(40, 40));
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| 67 | bbox.add(n3.getBBox());
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| 68 | Assert.assertEquals(bbox, r1.getBBox());
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| 69 | Assert.assertEquals(bbox, r2.getBBox());
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| 70 |
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| 71 | r1.removeMembersFor(r2);
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| 72 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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| 73 | Assert.assertEquals(bbox, r2.getBBox());
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| 74 |
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| 75 | w1.addNode(n3);
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| 76 | Assert.assertEquals(w1.getBBox(), r1.getBBox());
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| 77 | Assert.assertEquals(w1.getBBox(), r2.getBBox());
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| 78 |
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| 79 | // create incomplete node and add it to the relation, this must not change the bbox
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| 80 | BBox oldBBox = r2.getBBox();
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| 81 | Node n4 = new Node();
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| 82 | n4.setIncomplete(true);
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| 83 | ds.addPrimitive(n4);
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| 84 | r2.addMember(new RelationMember("", n4));
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| 85 |
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| 86 | Assert.assertEquals(oldBBox, r2.getBBox());
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| 87 | }
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| 88 |
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| 89 | @Test
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| 90 | public void testBBoxNotInDataset() {
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| 91 | Node n1 = new Node(new LatLon(10, 10));
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| 92 | Node n2 = new Node(new LatLon(20, 20));
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| 93 | Way w1 = new Way();
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| 94 | w1.addNode(n1);
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| 95 | w1.addNode(n2);
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| 96 | Relation r1 = new Relation();
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| 97 | r1.getBBox();
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| 98 | r1.addMember(new RelationMember("", w1));
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| 99 |
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| 100 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 101 |
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| 102 | DataSet ds = new DataSet();
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| 103 | ds.addPrimitive(n1);
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| 104 | ds.addPrimitive(n2);
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| 105 | ds.addPrimitive(w1);
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| 106 | ds.addPrimitive(r1);
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| 107 |
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| 108 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 109 |
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| 110 | ds.removePrimitive(r1);
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| 111 |
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| 112 | n1.setCoor(new LatLon(30, 40));
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| 113 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 114 |
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| 115 | ds.addPrimitive(r1);
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| 116 | Assert.assertEquals(new BBox(w1), r1.getBBox());
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| 117 | }
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| 118 |
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| 119 | /**
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| 120 | * Non-regression test for <a href="https://josm.openstreetmap.de/ticket/12467">Bug #12467</a>.
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| 121 | * @throws Exception if any error occurs
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| 122 | */
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| 123 | @Test
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| 124 | public void testTicket12467() throws Exception {
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| 125 | Relation r = new Relation();
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| 126 | r.put("type", "boundary");
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| 127 | assertTrue(r.isBoundary());
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| 128 | assertTrue(r.isMultipolygon());
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| 129 | assertEquals(OsmPrimitiveType.RELATION, r.getDisplayType());
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| 130 |
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| 131 | r.put("type", "multipolygon");
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| 132 | assertFalse(r.isBoundary());
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| 133 | assertTrue(r.isMultipolygon());
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| 134 | assertEquals(OsmPrimitiveType.MULTIPOLYGON, r.getDisplayType());
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| 135 |
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| 136 | r.put("type", "something_else");
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| 137 | assertFalse(r.isBoundary());
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| 138 | assertFalse(r.isMultipolygon());
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| 139 | assertEquals(OsmPrimitiveType.RELATION, r.getDisplayType());
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| 140 | }
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| 141 | }
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