| 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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