1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.gpx;
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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.assertThrows;
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9 | import static org.junit.jupiter.api.Assertions.assertTrue;
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10 |
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11 | import java.io.IOException;
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12 | import java.time.Instant;
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13 | import java.util.ArrayList;
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14 | import java.util.Arrays;
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15 | import java.util.Collection;
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16 | import java.util.Collections;
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17 | import java.util.List;
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18 | import java.util.stream.Collectors;
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19 | import java.util.stream.Stream;
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20 |
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21 | import org.junit.jupiter.api.BeforeEach;
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22 | import org.junit.jupiter.api.Test;
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23 | import org.junit.jupiter.api.extension.RegisterExtension;
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24 | import org.openstreetmap.josm.TestUtils;
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25 | import org.openstreetmap.josm.data.Bounds;
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26 | import org.openstreetmap.josm.data.DataSource;
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27 | import org.openstreetmap.josm.data.coor.EastNorth;
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28 | import org.openstreetmap.josm.data.coor.LatLon;
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29 | import org.openstreetmap.josm.data.gpx.GpxData.GpxDataChangeEvent;
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30 | import org.openstreetmap.josm.data.gpx.GpxData.GpxDataChangeListener;
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31 | import org.openstreetmap.josm.data.projection.ProjectionRegistry;
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32 | import org.openstreetmap.josm.io.GpxReaderTest;
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33 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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34 | import org.openstreetmap.josm.tools.ListenerList;
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35 | import org.openstreetmap.josm.tools.date.Interval;
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36 | import org.xml.sax.SAXException;
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37 |
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38 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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39 | import nl.jqno.equalsverifier.EqualsVerifier;
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40 | import nl.jqno.equalsverifier.Warning;
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41 |
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42 | /**
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43 | * Unit tests for class {@link GpxData}.
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44 | */
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45 | class GpxDataTest {
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46 |
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47 | /**
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48 | * Setup test.
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49 | */
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50 | @RegisterExtension
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51 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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52 | public JOSMTestRules test = new JOSMTestRules().projection();
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53 |
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54 | private GpxData data;
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55 |
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56 | /**
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57 | * Set up empty test data
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58 | */
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59 | @BeforeEach
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60 | public void setUp() {
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61 | data = new GpxData();
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62 | }
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63 |
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64 | /**
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65 | * Test method for {@link GpxData#mergeFrom(GpxData)}.
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66 | */
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67 | @Test
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68 | void testMergeFrom() {
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69 | GpxTrack track = singleWaypointGpxTrack();
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70 | GpxRoute route = singleWaypointRoute();
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71 | WayPoint newWP = new WayPoint(LatLon.NORTH_POLE);
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72 | WayPoint existingWP = new WayPoint(LatLon.SOUTH_POLE);
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73 |
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74 | GpxData dataToMerge = new GpxData();
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75 | dataToMerge.addTrack(track);
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76 | dataToMerge.addRoute(route);
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77 | dataToMerge.addWaypoint(newWP);
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78 |
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79 | data.addWaypoint(existingWP);
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80 | data.mergeFrom(dataToMerge);
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81 |
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82 | assertEquals(1, data.getTracks().size());
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83 | assertEquals(1, data.getRoutes().size());
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84 | assertEquals(2, data.getWaypoints().size());
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85 |
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86 | assertTrue(data.getTracks().contains(track));
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87 | assertTrue(data.getRoutes().contains(route));
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88 | assertTrue(data.getWaypoints().contains(newWP));
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89 | assertTrue(data.getWaypoints().contains(existingWP));
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90 | }
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91 |
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92 | /**
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93 | * Test method for {@link GpxData#mergeFrom(GpxData, boolean, boolean)} including cutting/connecting tracks using actual files.
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94 | * @throws Exception if the track cannot be parsed
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95 | */
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96 | @Test
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97 | void testMergeFromFiles() throws Exception {
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98 | testMerge(false, false, "Merged-all"); // regular merging
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99 | testMerge(true, false, "Merged-cut"); // cut overlapping tracks, but do not connect them
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100 | testMerge(true, true, "Merged-cut-connect"); // cut overlapping tracks and connect them
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101 | }
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102 |
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103 | private static void testMerge(boolean cut, boolean connect, String exp) throws IOException, SAXException {
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104 | final GpxData own = getGpx("Layer1");
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105 | final GpxData other = getGpx("Layer2");
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106 | final GpxData expected = getGpx(exp);
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107 | own.mergeFrom(other, cut, connect);
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108 | own.put(GpxConstants.META_BOUNDS, null);
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109 | expected.put(GpxConstants.META_BOUNDS, null); //they are only updated by GpxWriter
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110 | assertEquals(expected, own, exp + " didn't match!");
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111 | }
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112 |
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113 | private static GpxData getGpx(String file) throws IOException, SAXException {
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114 | return GpxReaderTest.parseGpxData(TestUtils.getTestDataRoot() + "mergelayers/" + file + ".gpx");
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115 | }
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116 |
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117 | /**
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118 | * Test method for {@link GpxData#getTracks()}, {@link GpxData#addTrack(IGpxTrack)}, {@link GpxData#removeTrack(IGpxTrack)}.
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119 | */
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120 | @Test
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121 | void testTracks() {
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122 | assertEquals(0, data.getTracks().size());
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123 |
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124 | GpxTrack track1 = emptyGpxTrack();
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125 | GpxTrack track2 = singleWaypointGpxTrack();
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126 | data.addTrack(track1);
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127 | assertEquals(1, data.getTracks().size());
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128 | data.addTrack(track2);
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129 | assertEquals(2, data.getTracks().size());
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130 | assertTrue(data.getTracks().contains(track1));
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131 | assertTrue(data.getTracks().contains(track2));
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132 |
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133 | data.removeTrack(track1);
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134 | assertEquals(1, data.getTracks().size());
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135 | assertFalse(data.getTracks().contains(track1));
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136 | assertTrue(data.getTracks().contains(track2));
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137 | }
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138 |
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139 | /**
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140 | * Test method for {@link GpxData#addTrack(IGpxTrack)}.
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141 | */
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142 | @Test
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143 | void testAddTrackFails() {
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144 | GpxTrack track1 = emptyGpxTrack();
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145 | data.addTrack(track1);
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146 | assertThrows(IllegalArgumentException.class, () -> data.addTrack(track1));
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147 | }
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148 |
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149 | /**
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150 | * Test method for {@link GpxData#removeTrack(IGpxTrack)}.
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151 | */
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152 | @Test
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153 | void testRemoveTrackFails() {
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154 | GpxTrack track1 = emptyGpxTrack();
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155 | data.addTrack(track1);
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156 | data.removeTrack(track1);
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157 | assertThrows(IllegalArgumentException.class, () -> data.removeTrack(track1));
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158 | }
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159 |
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160 | /**
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161 | * Test method for {@link GpxData#getRoutes()}, {@link GpxData#addRoute(GpxRoute)}, {@link GpxData#removeRoute(GpxRoute)}.
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162 | */
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163 | @Test
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164 | void testRoutes() {
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165 | assertEquals(0, data.getTracks().size());
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166 |
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167 | GpxRoute route1 = new GpxRoute();
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168 | GpxRoute route2 = new GpxRoute();
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169 | route2.routePoints.add(new WayPoint(LatLon.NORTH_POLE));
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170 | data.addRoute(route1);
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171 | assertEquals(1, data.getRoutes().size());
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172 | data.addRoute(route2);
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173 | assertEquals(2, data.getRoutes().size());
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174 | assertTrue(data.getRoutes().contains(route1));
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175 | assertTrue(data.getRoutes().contains(route2));
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176 |
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177 | data.removeRoute(route1);
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178 | assertEquals(1, data.getRoutes().size());
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179 | assertFalse(data.getRoutes().contains(route1));
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180 | assertTrue(data.getRoutes().contains(route2));
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181 | }
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182 |
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183 | /**
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184 | * Test method for {@link GpxData#addRoute(GpxRoute)}.
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185 | */
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186 | @Test
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187 | void testAddRouteFails() {
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188 | GpxRoute route1 = new GpxRoute();
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189 | data.addRoute(route1);
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190 | assertThrows(IllegalArgumentException.class, () -> data.addRoute(route1));
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191 | }
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192 |
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193 | /**
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194 | * Test method for {@link GpxData#removeRoute(GpxRoute)}.
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195 | */
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196 | @Test
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197 | void testRemoveRouteFails() {
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198 | GpxRoute route1 = new GpxRoute();
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199 | data.addRoute(route1);
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200 | data.removeRoute(route1);
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201 | assertThrows(IllegalArgumentException.class, () -> data.removeRoute(route1));
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202 | }
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203 |
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204 | /**
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205 | * Test method for {@link GpxData#getWaypoints()}, {@link GpxData#addWaypoint(WayPoint)}, {@link GpxData#removeWaypoint(WayPoint)}.
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206 | */
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207 | @Test
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208 | void testWaypoints() {
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209 | assertEquals(0, data.getTracks().size());
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210 |
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211 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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212 | WayPoint waypoint2 = new WayPoint(LatLon.NORTH_POLE);
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213 | data.addWaypoint(waypoint1);
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214 | assertEquals(1, data.getWaypoints().size());
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215 | data.addWaypoint(waypoint2);
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216 | assertEquals(2, data.getWaypoints().size());
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217 | assertTrue(data.getWaypoints().contains(waypoint1));
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218 | assertTrue(data.getWaypoints().contains(waypoint2));
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219 |
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220 | data.removeWaypoint(waypoint1);
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221 | assertEquals(1, data.getWaypoints().size());
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222 | assertFalse(data.getWaypoints().contains(waypoint1));
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223 | assertTrue(data.getWaypoints().contains(waypoint2));
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224 | }
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225 |
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226 | /**
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227 | * Test method for {@link GpxData#addWaypoint(WayPoint)}.
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228 | */
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229 | @Test
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230 | void testAddWaypointFails() {
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231 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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232 | data.addWaypoint(waypoint1);
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233 | assertThrows(IllegalArgumentException.class, () -> data.addWaypoint(waypoint1));
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234 | }
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235 |
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236 | /**
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237 | * Test method for {@link GpxData#removeWaypoint(WayPoint)}.
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238 | */
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239 | @Test
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240 | void testRemoveWaypointFails() {
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241 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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242 | data.addWaypoint(waypoint1);
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243 | data.removeWaypoint(waypoint1);
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244 | assertThrows(IllegalArgumentException.class, () -> data.removeWaypoint(waypoint1));
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245 | }
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246 |
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247 | /**
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248 | * Test method for {@link GpxData#hasTrackPoints()}.
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249 | */
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250 | @Test
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251 | void testHasTrackPoints() {
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252 | assertFalse(data.hasTrackPoints());
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253 | GpxTrack track1 = emptyGpxTrack();
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254 | data.addTrack(track1);
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255 | assertFalse(data.hasTrackPoints());
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256 | GpxTrack track2 = singleWaypointGpxTrack();
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257 | data.addTrack(track2);
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258 | assertTrue(data.hasTrackPoints());
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259 | }
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260 |
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261 | /**
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262 | * Test method for {@link GpxData#getTrackPoints()}.
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263 | */
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264 | @Test
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265 | void testGetTrackPoints() {
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266 | assertEquals(0, data.getTrackPoints().count());
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267 | GpxTrack track1 = singleWaypointGpxTrack();
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268 | data.addTrack(track1);
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269 | assertEquals(1, data.getTrackPoints().count());
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270 | GpxTrack track2 = singleWaypointGpxTrack();
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271 | data.addTrack(track2);
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272 | assertEquals(2, data.getTrackPoints().count());
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273 | }
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274 |
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275 | /**
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276 | * Test method for {@link GpxData#hasRoutePoints()}.
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277 | */
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278 | @Test
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279 | void testHasRoutePoints() {
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280 |
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281 | }
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282 |
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283 | /**
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284 | * Test method for {@link GpxData#isEmpty()}.
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285 | */
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286 | @Test
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287 | void testIsEmpty() {
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288 | GpxTrack track1 = singleWaypointGpxTrack();
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289 | WayPoint waypoint = new WayPoint(LatLon.ZERO);
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290 | GpxRoute route = singleWaypointRoute();
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291 |
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292 | assertTrue(data.isEmpty());
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293 |
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294 | data.addTrack(track1);
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295 | assertFalse(data.isEmpty());
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296 | data.removeTrack(track1);
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297 | assertTrue(data.isEmpty());
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298 |
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299 | data.addWaypoint(waypoint);
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300 | assertFalse(data.isEmpty());
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301 | data.removeWaypoint(waypoint);
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302 | assertTrue(data.isEmpty());
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303 |
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304 | data.addRoute(route);
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305 | assertFalse(data.isEmpty());
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306 | data.removeRoute(route);
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307 | assertTrue(data.isEmpty());
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308 | }
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309 |
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310 | /**
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311 | * Test method for {@link GpxData#length()}.
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312 | */
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313 | @Test
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314 | void testLength() {
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315 | GpxTrack track1 = waypointGpxTrack(
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316 | new WayPoint(new LatLon(0, 0)),
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317 | new WayPoint(new LatLon(1, 1)),
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318 | new WayPoint(new LatLon(0, 2)));
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319 | GpxTrack track2 = waypointGpxTrack(
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320 | new WayPoint(new LatLon(0, 0)),
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321 | new WayPoint(new LatLon(-1, 1)));
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322 | data.addTrack(track1);
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323 | data.addTrack(track2);
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324 | assertEquals(3 * new LatLon(0, 0).greatCircleDistance(new LatLon(1, 1)), data.length(), 1);
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325 | }
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326 |
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327 | /**
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328 | * Test method for {@link GpxData#getOrderedTracks()}.
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329 | */
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330 | @Test
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331 | void testGetOrderedTracks() {
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332 | assertTrue(data.getOrderedTracks().isEmpty());
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333 |
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334 | WayPoint p1 = new WayPoint(LatLon.NORTH_POLE);
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335 | WayPoint p2 = new WayPoint(LatLon.NORTH_POLE);
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336 |
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337 | p1.setInstant(Instant.ofEpochMilli(100020));
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338 | p2.setInstant(Instant.ofEpochMilli(200020));
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339 |
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340 | data.addTrack(new GpxTrack(Arrays.asList(Arrays.asList(p2)), Collections.emptyMap()));
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341 | data.addTrack(new GpxTrack(Arrays.asList(Arrays.asList(p1)), Collections.emptyMap()));
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342 |
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343 | List<IGpxTrack> tracks = data.getOrderedTracks();
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344 | assertEquals(2, tracks.size());
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345 |
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346 | assertEquals(p1, tracks.get(0).getSegments().iterator().next().getWayPoints().iterator().next());
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347 | assertEquals(p2, tracks.get(1).getSegments().iterator().next().getWayPoints().iterator().next());
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348 | }
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349 |
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350 | /**
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351 | * Test method for {@link GpxData#getMinMaxTimeForAllTracks()}.
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352 | */
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353 | @Test
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354 | void testGetMinMaxTimeForAllTracks() {
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355 | assertFalse(data.getMinMaxTimeForAllTracks().isPresent());
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356 |
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357 | WayPoint p1 = new WayPoint(LatLon.NORTH_POLE);
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358 | WayPoint p2 = new WayPoint(LatLon.NORTH_POLE);
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359 | WayPoint p3 = new WayPoint(LatLon.NORTH_POLE);
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360 | WayPoint p4 = new WayPoint(LatLon.NORTH_POLE);
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361 | WayPoint p5 = new WayPoint(LatLon.NORTH_POLE);
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362 | p1.setInstant(Instant.ofEpochMilli(200020));
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363 | p2.setInstant(Instant.ofEpochMilli(100020));
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364 | p4.setInstant(Instant.ofEpochMilli(500020));
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365 | data.addTrack(new GpxTrack(Arrays.asList(Arrays.asList(p1, p2)), Collections.emptyMap()));
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366 | data.addTrack(new GpxTrack(Arrays.asList(Arrays.asList(p3, p4, p5)), Collections.emptyMap()));
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367 |
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368 | Interval times = data.getMinMaxTimeForAllTracks().orElse(null);
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369 | assertEquals("1970-01-01T00:01:40.020Z/1970-01-01T00:08:20.020Z", times.toString());
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370 | assertEquals(Instant.ofEpochMilli(100020), times.getStart());
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371 | assertEquals(Instant.ofEpochMilli(500020), times.getEnd());
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372 | }
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373 |
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374 | /**
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375 | * Test method for {@link GpxData#nearestPointOnTrack(org.openstreetmap.josm.data.coor.EastNorth, double)}.
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376 | */
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377 | @Test
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378 | void testNearestPointOnTrack() {
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379 | List<WayPoint> points = Stream
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380 | .of(new EastNorth(10, 10), new EastNorth(10, 0), new EastNorth(-1, 0))
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381 | .map(ProjectionRegistry.getProjection()::eastNorth2latlon)
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382 | .map(WayPoint::new)
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383 | .collect(Collectors.toList());
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384 | data.addTrack(new GpxTrack(Arrays.asList(points), Collections.emptyMap()));
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385 |
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386 | WayPoint closeToMiddle = data.nearestPointOnTrack(new EastNorth(10, 0), 10);
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387 | assertEquals(points.get(1), closeToMiddle);
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388 |
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389 | WayPoint close = data.nearestPointOnTrack(new EastNorth(5, 5), 10);
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390 | assertEquals(10, close.getEastNorth(ProjectionRegistry.getProjection()).east(), .01);
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391 | assertEquals(5, close.getEastNorth(ProjectionRegistry.getProjection()).north(), .01);
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392 |
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393 | close = data.nearestPointOnTrack(new EastNorth(15, 5), 10);
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394 | assertEquals(10, close.getEastNorth(ProjectionRegistry.getProjection()).east(), .01);
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395 | assertEquals(5, close.getEastNorth(ProjectionRegistry.getProjection()).north(), .01);
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396 |
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397 | assertNull(data.nearestPointOnTrack(new EastNorth(5, 5), 1));
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398 | }
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399 |
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400 | /**
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401 | * Test method for {@link GpxData#getDataSources()}.
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402 | */
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403 | @Test
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404 | void testGetDataSources() {
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405 | DataSource ds = new DataSource(new Bounds(0, 0, 1, 1), "test");
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406 | data.dataSources.add(ds);
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407 | assertEquals(new ArrayList<>(Arrays.asList(ds)), new ArrayList<>(data.getDataSources()));
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408 | }
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409 |
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410 | /**
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411 | * Test method for {@link GpxData#getDataSourceArea()}.
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412 | */
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413 | @Test
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414 | void testGetDataSourceArea() {
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415 | DataSource ds = new DataSource(new Bounds(0, 0, 1, 1), "test");
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416 | data.dataSources.add(ds);
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417 | assertNotNull(data.getDataSourceArea());
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418 | assertTrue(data.getDataSourceArea().contains(0.5, 0.5));
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419 | assertFalse(data.getDataSourceArea().contains(0.5, 1.5));
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420 | }
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421 |
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422 | /**
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423 | * Test method for {@link GpxData#getDataSourceBounds()}.
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424 | */
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425 | @Test
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426 | void testGetDataSourceBounds() {
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427 | Bounds bounds = new Bounds(0, 0, 1, 1);
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428 | DataSource ds = new DataSource(bounds, "test");
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429 | data.dataSources.add(ds);
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430 | assertEquals(Arrays.asList(bounds), data.getDataSourceBounds());
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431 | }
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432 |
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433 | /**
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434 | * Test method for {@link GpxData#addChangeListener(GpxData.GpxDataChangeListener)},
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435 | * {@link GpxData#addWeakChangeListener(GpxData.GpxDataChangeListener)},
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436 | * {@link GpxData#removeChangeListener(GpxData.GpxDataChangeListener)}.
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437 | */
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438 | @Test
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439 | void testChangeListener() {
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440 | TestChangeListener cl1 = new TestChangeListener();
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441 | TestChangeListener cl2 = new TestChangeListener();
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442 |
|
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443 | data.addChangeListener(cl1);
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444 | data.addWeakChangeListener(cl2);
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445 | assertNull(cl1.lastEvent);
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446 | assertNull(cl2.lastEvent);
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447 |
|
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448 | data.addTrack(singleWaypointGpxTrack());
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449 | assertEquals(data, cl1.lastEvent.getSource());
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450 | assertEquals(data, cl2.lastEvent.getSource());
|
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451 | cl1.lastEvent = null;
|
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452 | cl2.lastEvent = null;
|
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453 |
|
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454 | data.addRoute(singleWaypointRoute());
|
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455 | assertEquals(data, cl1.lastEvent.getSource());
|
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456 | assertEquals(data, cl2.lastEvent.getSource());
|
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457 | cl1.lastEvent = null;
|
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458 | cl2.lastEvent = null;
|
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459 |
|
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460 | data.removeChangeListener(cl1);
|
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461 | data.removeChangeListener(cl2);
|
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462 | data.addTrack(singleWaypointGpxTrack());
|
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463 | assertNull(cl1.lastEvent);
|
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464 | assertNull(cl2.lastEvent);
|
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465 | }
|
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466 |
|
---|
467 | private static class TestChangeListener implements GpxDataChangeListener {
|
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468 |
|
---|
469 | private GpxDataChangeEvent lastEvent;
|
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470 |
|
---|
471 | @Override
|
---|
472 | public void gpxDataChanged(GpxDataChangeEvent e) {
|
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473 | lastEvent = e;
|
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474 | }
|
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475 |
|
---|
476 | }
|
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477 |
|
---|
478 | private static GpxTrack emptyGpxTrack() {
|
---|
479 | return new GpxTrack(Collections.<Collection<WayPoint>>emptyList(), Collections.emptyMap());
|
---|
480 | }
|
---|
481 |
|
---|
482 | private static GpxTrack singleWaypointGpxTrack() {
|
---|
483 | return new GpxTrack(Collections.singleton(Collections.singleton(new WayPoint(LatLon.ZERO))), Collections.emptyMap());
|
---|
484 | }
|
---|
485 |
|
---|
486 | private static GpxTrack waypointGpxTrack(WayPoint... wps) {
|
---|
487 | return new GpxTrack(Collections.singleton(Arrays.asList(wps)), Collections.emptyMap());
|
---|
488 | }
|
---|
489 |
|
---|
490 | private static GpxRoute singleWaypointRoute() {
|
---|
491 | GpxRoute route = new GpxRoute();
|
---|
492 | route.routePoints.add(new WayPoint(LatLon.ZERO));
|
---|
493 | return route;
|
---|
494 | }
|
---|
495 |
|
---|
496 | /**
|
---|
497 | * Unit test of methods {@link GpxData#equals} and {@link GpxData#hashCode}.
|
---|
498 | */
|
---|
499 | @Test
|
---|
500 | void testEqualsContract() {
|
---|
501 | TestUtils.assumeWorkingEqualsVerifier();
|
---|
502 | GpxExtensionCollection col = new GpxExtensionCollection();
|
---|
503 | col.add("josm", "from-server", "true");
|
---|
504 | EqualsVerifier.forClass(GpxData.class).usingGetClass()
|
---|
505 | .suppress(Warning.NONFINAL_FIELDS)
|
---|
506 | .withIgnoredFields("creator", "fromServer", "fromSession", "storageFile", "initializing", "updating",
|
---|
507 | "suppressedInvalidate", "listeners", "tracks", "routes", "waypoints", "proxy", "segSpans", "modified")
|
---|
508 | .withPrefabValues(WayPoint.class, new WayPoint(LatLon.NORTH_POLE), new WayPoint(LatLon.SOUTH_POLE))
|
---|
509 | .withPrefabValues(ListenerList.class, ListenerList.create(), ListenerList.create())
|
---|
510 | .withPrefabValues(GpxExtensionCollection.class, new GpxExtensionCollection(), col)
|
---|
511 | .verify();
|
---|
512 | }
|
---|
513 | }
|
---|