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.jupiter.api.Assertions.assertEquals;
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5 | import static org.junit.jupiter.api.Assertions.assertFalse;
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6 | import static org.junit.jupiter.api.Assertions.assertNotNull;
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7 | import static org.junit.jupiter.api.Assertions.assertNull;
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8 | import static org.junit.jupiter.api.Assertions.assertTrue;
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9 | import static org.junit.jupiter.api.Assertions.assertThrows;
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10 |
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11 | import org.junit.jupiter.api.Test;
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12 | import org.junit.jupiter.api.extension.RegisterExtension;
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13 | import org.openstreetmap.josm.data.Bounds;
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14 | import org.openstreetmap.josm.data.DataSource;
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15 | import org.openstreetmap.josm.data.coor.EastNorth;
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16 | import org.openstreetmap.josm.data.coor.LatLon;
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17 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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18 |
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19 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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20 |
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21 | /**
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22 | * Unit tests of the {@code Node} class.
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23 | */
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24 | class NodeTest {
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25 |
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26 | /**
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27 | * Setup test.
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28 | */
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29 | @RegisterExtension
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30 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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31 | public JOSMTestRules test = new JOSMTestRules().projection();
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32 |
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33 | /**
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34 | * Non-regression test for ticket #12060.
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35 | */
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36 | @Test
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37 | void testTicket12060() {
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38 | DataSet ds = new DataSet();
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39 | ds.addDataSource(new DataSource(new Bounds(LatLon.ZERO), null));
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40 | Node n = new Node(1, 1);
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41 | n.setCoor(LatLon.ZERO);
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42 | ds.addPrimitive(n);
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43 | n.setCoor(null);
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44 | assertFalse(n.isNewOrUndeleted());
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45 | assertNotNull(ds.getDataSourceArea());
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46 | assertNull(n.getCoor());
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47 | assertFalse(n.isOutsideDownloadArea());
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48 | }
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49 |
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50 | /**
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51 | * Test BBox calculation with Node
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52 | */
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53 | @Test
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54 | void testBBox() {
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55 | DataSet ds = new DataSet();
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56 | Node n1 = new Node(1);
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57 | Node n2 = new Node(2);
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58 | Node n3 = new Node(3);
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59 | Node n4 = new Node(4);
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60 | n1.setIncomplete(true);
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61 | n2.setCoor(new LatLon(10, 10));
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62 | n3.setCoor(new LatLon(20, 20));
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63 | n4.setCoor(new LatLon(90, 180));
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64 | ds.addPrimitive(n1);
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65 | ds.addPrimitive(n2);
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66 | ds.addPrimitive(n3);
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67 | ds.addPrimitive(n4);
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68 |
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69 | assertFalse(n1.getBBox().isValid());
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70 | assertTrue(n2.getBBox().isValid());
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71 | assertTrue(n3.getBBox().isValid());
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72 | assertTrue(n4.getBBox().isValid());
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73 | BBox box1 = n1.getBBox();
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74 | box1.add(n2.getCoor());
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75 | assertTrue(box1.isValid());
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76 | BBox box2 = n2.getBBox();
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77 | box2.add(n1.getCoor());
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78 | assertTrue(box2.isValid());
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79 | assertEquals(box1, box2);
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80 | box1.add(n3.getCoor());
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81 | assertTrue(box1.isValid());
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82 | assertEquals(box1.getCenter(), new LatLon(15, 15));
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83 | }
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84 |
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85 | /**
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86 | * Test that {@link Node#cloneFrom} throws IAE for invalid arguments
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87 | */
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88 | @Test
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89 | void testCloneFromIAE() {
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90 | assertThrows(IllegalArgumentException.class, () -> new Node().cloneFrom(new Way()));
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91 | }
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92 |
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93 | /**
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94 | * Test that {@link Node#mergeFrom} throws IAE for invalid arguments
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95 | */
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96 | @Test
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97 | void testMergeFromIAE() {
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98 | assertThrows(IllegalArgumentException.class, () -> new Node().mergeFrom(new Way()));
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99 | }
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100 |
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101 | /**
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102 | * Test that {@link Node#load} throws IAE for invalid arguments
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103 | */
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104 | @Test
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105 | void testLoadIAE() {
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106 | assertThrows(IllegalArgumentException.class, () -> new Node().load(new WayData()));
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107 | }
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108 |
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109 | /**
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110 | * Test that {@link Node#isOutSideWorld} works as expected.
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111 | */
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112 | @Test
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113 | void testOutsideWorld() {
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114 | Node n = new Node(1, 1);
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115 | n.setCoor(LatLon.ZERO);
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116 | assertFalse(n.isOutSideWorld());
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117 | n.setCoor(null);
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118 | assertFalse(n.isOutSideWorld());
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119 | n.setCoor(LatLon.NORTH_POLE);
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120 | assertTrue(n.isOutSideWorld());
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121 | n.setCoor(new LatLon(0, 180.0));
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122 | assertFalse(n.isOutSideWorld());
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123 | // simulate a small move east
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124 | n.setEastNorth(new EastNorth(n.getEastNorth().getX() + 0.1, n.getEastNorth().getY()));
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125 | assertTrue(n.isOutSideWorld());
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126 | n.setCoor(new LatLon(0, -180.0));
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127 | assertFalse(n.isOutSideWorld());
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128 | // simulate a small move west
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129 | n.setEastNorth(new EastNorth(n.getEastNorth().getX() - 0.1, n.getEastNorth().getY()));
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130 | assertTrue(n.isOutSideWorld());
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131 | }
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132 |
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133 | /**
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134 | * Test that {@link Node#hasDirectionKeys} is not set.
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135 | */
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136 | @Test
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137 | void testDirectional() {
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138 | assertFalse(OsmUtils.createPrimitive("node oneway=yes").hasDirectionKeys());
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139 | }
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140 | }
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