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.Assert.assertEquals;
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5 | import static org.junit.Assert.assertFalse;
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6 | import static org.junit.Assert.assertNotNull;
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7 | import static org.junit.Assert.assertNull;
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8 | import static org.junit.Assert.assertTrue;
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9 |
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10 | import java.util.ArrayList;
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11 | import java.util.Arrays;
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12 | import java.util.Collections;
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13 | import java.util.Date;
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14 | import java.util.List;
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15 | import java.util.stream.Collectors;
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16 | import java.util.stream.Stream;
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17 |
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18 | import org.junit.Before;
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19 | import org.junit.Rule;
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20 | import org.junit.Test;
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21 | import org.openstreetmap.josm.Main;
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22 | import org.openstreetmap.josm.TestUtils;
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23 | import org.openstreetmap.josm.data.Bounds;
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24 | import org.openstreetmap.josm.data.DataSource;
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25 | import org.openstreetmap.josm.data.coor.EastNorth;
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26 | import org.openstreetmap.josm.data.coor.LatLon;
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27 | import org.openstreetmap.josm.data.gpx.GpxData.GpxDataChangeEvent;
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28 | import org.openstreetmap.josm.data.gpx.GpxData.GpxDataChangeListener;
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29 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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30 | import org.openstreetmap.josm.tools.ListenerList;
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31 |
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32 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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33 | import nl.jqno.equalsverifier.EqualsVerifier;
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34 |
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35 | /**
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36 | * Unit tests for class {@link GpxData}.
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37 | */
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38 | public class GpxDataTest {
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39 |
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40 | /**
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41 | * Setup test.
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42 | */
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43 | @Rule
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44 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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45 | public JOSMTestRules test = new JOSMTestRules().projection();
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46 |
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47 | private GpxData data;
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48 |
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49 | /**
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50 | * Set up empty test data
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51 | */
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52 | @Before
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53 | public void setUp() {
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54 | data = new GpxData();
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55 | }
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56 |
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57 |
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58 | /**
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59 | * Test method for {@link GpxData#mergeFrom(GpxData)}.
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60 | */
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61 | @Test
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62 | public void testMergeFrom() {
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63 | ImmutableGpxTrack track = singleWaypointGpxTrack();
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64 | GpxRoute route = singleWaypointRoute();
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65 | WayPoint newWP = new WayPoint(LatLon.NORTH_POLE);
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66 | WayPoint existingWP = new WayPoint(LatLon.SOUTH_POLE);
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67 |
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68 | GpxData dataToMerge = new GpxData();
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69 | dataToMerge.addTrack(track);
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70 | dataToMerge.addRoute(route);
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71 | dataToMerge.addWaypoint(newWP);
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72 |
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73 | data.addWaypoint(existingWP);
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74 | data.mergeFrom(dataToMerge);
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75 |
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76 | assertEquals(1, data.getTracks().size());
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77 | assertEquals(1, data.getRoutes().size());
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78 | assertEquals(2, data.getWaypoints().size());
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79 |
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80 | assertTrue(data.getTracks().contains(track));
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81 | assertTrue(data.getRoutes().contains(route));
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82 | assertTrue(data.getWaypoints().contains(newWP));
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83 | assertTrue(data.getWaypoints().contains(existingWP));
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84 | }
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85 |
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86 | /**
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87 | * Test method for {@link GpxData#getTracks()}, {@link GpxData#addTrack(GpxTrack)}, {@link GpxData#removeTrack(GpxTrack)}.
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88 | */
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89 | @Test
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90 | public void testTracks() {
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91 | assertEquals(0, data.getTracks().size());
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92 |
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93 | ImmutableGpxTrack track1 = emptyGpxTrack();
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94 | ImmutableGpxTrack track2 = singleWaypointGpxTrack();
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95 | data.addTrack(track1);
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96 | assertEquals(1, data.getTracks().size());
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97 | data.addTrack(track2);
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98 | assertEquals(2, data.getTracks().size());
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99 | assertTrue(data.getTracks().contains(track1));
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100 | assertTrue(data.getTracks().contains(track2));
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101 |
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102 | data.removeTrack(track1);
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103 | assertEquals(1, data.getTracks().size());
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104 | assertFalse(data.getTracks().contains(track1));
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105 | assertTrue(data.getTracks().contains(track2));
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106 | }
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107 |
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108 | /**
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109 | * Test method for {@link GpxData#addTrack(GpxTrack)}.
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110 | */
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111 | @Test(expected = IllegalArgumentException.class)
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112 | public void testAddTrackFails() {
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113 | ImmutableGpxTrack track1 = emptyGpxTrack();
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114 | data.addTrack(track1);
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115 | data.addTrack(track1);
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116 | }
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117 |
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118 | /**
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119 | * Test method for {@link GpxData#removeTrack(GpxTrack)}.
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120 | */
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121 | @Test(expected = IllegalArgumentException.class)
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122 | public void testRemoveTrackFails() {
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123 | ImmutableGpxTrack track1 = emptyGpxTrack();
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124 | data.addTrack(track1);
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125 | data.removeTrack(track1);
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126 | data.removeTrack(track1);
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127 | }
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128 |
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129 | /**
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130 | * Test method for {@link GpxData#getRoutes()}, {@link GpxData#addRoute(GpxRoute)}, {@link GpxData#removeRoute(GpxRoute)}.
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131 | */
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132 | @Test
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133 | public void testRoutes() {
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134 | assertEquals(0, data.getTracks().size());
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135 |
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136 | GpxRoute route1 = new GpxRoute();
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137 | GpxRoute route2 = new GpxRoute();
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138 | route2.routePoints.add(new WayPoint(LatLon.NORTH_POLE));
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139 | data.addRoute(route1);
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140 | assertEquals(1, data.getRoutes().size());
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141 | data.addRoute(route2);
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142 | assertEquals(2, data.getRoutes().size());
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143 | assertTrue(data.getRoutes().contains(route1));
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144 | assertTrue(data.getRoutes().contains(route2));
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145 |
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146 | data.removeRoute(route1);
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147 | assertEquals(1, data.getRoutes().size());
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148 | assertFalse(data.getRoutes().contains(route1));
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149 | assertTrue(data.getRoutes().contains(route2));
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150 | }
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151 |
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152 | /**
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153 | * Test method for {@link GpxData#addRoute(GpxRoute)}.
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154 | */
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155 | @Test(expected = IllegalArgumentException.class)
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156 | public void testAddRouteFails() {
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157 | GpxRoute route1 = new GpxRoute();
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158 | data.addRoute(route1);
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159 | data.addRoute(route1);
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160 | }
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161 |
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162 | /**
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163 | * Test method for {@link GpxData#removeRoute(GpxRoute)}.
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164 | */
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165 | @Test(expected = IllegalArgumentException.class)
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166 | public void testRemoveRouteFails() {
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167 | GpxRoute route1 = new GpxRoute();
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168 | data.addRoute(route1);
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169 | data.removeRoute(route1);
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170 | data.removeRoute(route1);
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171 | }
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172 |
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173 | /**
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174 | * Test method for {@link GpxData#getWaypoints()}, {@link GpxData#addWaypoint(WayPoint)}, {@link GpxData#removeWaypoint(WayPoint)}.
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175 | */
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176 | @Test
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177 | public void testWaypoints() {
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178 | assertEquals(0, data.getTracks().size());
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179 |
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180 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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181 | WayPoint waypoint2 = new WayPoint(LatLon.NORTH_POLE);
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182 | data.addWaypoint(waypoint1);
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183 | assertEquals(1, data.getWaypoints().size());
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184 | data.addWaypoint(waypoint2);
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185 | assertEquals(2, data.getWaypoints().size());
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186 | assertTrue(data.getWaypoints().contains(waypoint1));
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187 | assertTrue(data.getWaypoints().contains(waypoint2));
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188 |
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189 | data.removeWaypoint(waypoint1);
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190 | assertEquals(1, data.getWaypoints().size());
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191 | assertFalse(data.getWaypoints().contains(waypoint1));
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192 | assertTrue(data.getWaypoints().contains(waypoint2));
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193 | }
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194 |
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195 | /**
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196 | * Test method for {@link GpxData#addWaypoint(WayPoint)}.
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197 | */
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198 | @Test(expected = IllegalArgumentException.class)
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199 | public void testAddWaypointFails() {
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200 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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201 | data.addWaypoint(waypoint1);
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202 | data.addWaypoint(waypoint1);
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203 | }
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204 |
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205 | /**
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206 | * Test method for {@link GpxData#removeWaypoint(WayPoint)}.
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207 | */
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208 | @Test(expected = IllegalArgumentException.class)
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209 | public void testRemoveWaypointFails() {
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210 | WayPoint waypoint1 = new WayPoint(LatLon.ZERO);
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211 | data.addWaypoint(waypoint1);
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212 | data.removeWaypoint(waypoint1);
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213 | data.removeWaypoint(waypoint1);
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214 | }
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215 |
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216 | /**
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217 | * Test method for {@link GpxData#hasTrackPoints()}.
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218 | */
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219 | @Test
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220 | public void testHasTrackPoints() {
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221 | assertFalse(data.hasTrackPoints());
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222 | ImmutableGpxTrack track1 = emptyGpxTrack();
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223 | data.addTrack(track1);
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224 | assertFalse(data.hasTrackPoints());
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225 | ImmutableGpxTrack track2 = singleWaypointGpxTrack();
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226 | data.addTrack(track2);
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227 | assertTrue(data.hasTrackPoints());
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228 | }
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229 |
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230 | /**
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231 | * Test method for {@link GpxData#getTrackPoints()}.
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232 | */
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233 | @Test
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234 | public void testGetTrackPoints() {
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235 | assertEquals(0, data.getTrackPoints().count());
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236 | ImmutableGpxTrack track1 = singleWaypointGpxTrack();
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237 | data.addTrack(track1);
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238 | assertEquals(1, data.getTrackPoints().count());
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239 | ImmutableGpxTrack track2 = singleWaypointGpxTrack();
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240 | data.addTrack(track2);
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241 | assertEquals(2, data.getTrackPoints().count());
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242 | }
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243 |
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244 | /**
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245 | * Test method for {@link GpxData#hasRoutePoints()}.
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246 | */
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247 | @Test
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248 | public void testHasRoutePoints() {
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249 |
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250 | }
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251 |
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252 | /**
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253 | * Test method for {@link GpxData#isEmpty()}.
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254 | */
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255 | @Test
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256 | public void testIsEmpty() {
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257 | ImmutableGpxTrack track1 = singleWaypointGpxTrack();
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258 | WayPoint waypoint = new WayPoint(LatLon.ZERO);
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259 | GpxRoute route = singleWaypointRoute();
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260 |
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261 | assertTrue(data.isEmpty());
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262 |
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263 | data.addTrack(track1);
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264 | assertFalse(data.isEmpty());
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265 | data.removeTrack(track1);
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266 | assertTrue(data.isEmpty());
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267 |
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268 | data.addWaypoint(waypoint);
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269 | assertFalse(data.isEmpty());
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270 | data.removeWaypoint(waypoint);
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271 | assertTrue(data.isEmpty());
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272 |
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273 | data.addRoute(route);
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274 | assertFalse(data.isEmpty());
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275 | data.removeRoute(route);
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276 | assertTrue(data.isEmpty());
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277 | }
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278 |
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279 | /**
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280 | * Test method for {@link GpxData#length()}.
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281 | */
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282 | @Test
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283 | public void testLength() {
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284 | ImmutableGpxTrack track1 = waypointGpxTrack(
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285 | new WayPoint(new LatLon(0, 0)),
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286 | new WayPoint(new LatLon(1, 1)),
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287 | new WayPoint(new LatLon(0, 2)));
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288 | ImmutableGpxTrack track2 = waypointGpxTrack(
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289 | new WayPoint(new LatLon(0, 0)),
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290 | new WayPoint(new LatLon(-1, 1)));
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291 | data.addTrack(track1);
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292 | data.addTrack(track2);
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293 | assertEquals(3 * new LatLon(0, 0).greatCircleDistance(new LatLon(1, 1)), data.length(), 1);
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294 |
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295 | }
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296 |
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297 | /**
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298 | * Test method for {@link GpxData#getMinMaxTimeForAllTracks()}.
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299 | */
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300 | @Test
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301 | public void testGetMinMaxTimeForAllTracks() {
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302 | assertEquals(0, data.getMinMaxTimeForAllTracks().length);
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303 |
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304 | WayPoint p1 = new WayPoint(LatLon.NORTH_POLE);
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305 | WayPoint p2 = new WayPoint(LatLon.NORTH_POLE);
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306 | WayPoint p3 = new WayPoint(LatLon.NORTH_POLE);
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307 | WayPoint p4 = new WayPoint(LatLon.NORTH_POLE);
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308 | WayPoint p5 = new WayPoint(LatLon.NORTH_POLE);
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309 | p1.setTime(new Date(200020));
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310 | p2.setTime(new Date(100020));
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311 | p4.setTime(new Date(500020));
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312 | data.addTrack(new ImmutableGpxTrack(Arrays.asList(Arrays.asList(p1, p2)), Collections.emptyMap()));
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313 | data.addTrack(new ImmutableGpxTrack(Arrays.asList(Arrays.asList(p3, p4, p5)), Collections.emptyMap()));
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314 |
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315 | Date[] times = data.getMinMaxTimeForAllTracks();
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316 | assertEquals(times.length, 2);
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317 | assertEquals(new Date(100020), times[0]);
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318 | assertEquals(new Date(500020), times[1]);
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319 | }
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320 |
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321 | /**
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322 | * Test method for {@link GpxData#nearestPointOnTrack(org.openstreetmap.josm.data.coor.EastNorth, double)}.
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323 | */
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324 | @Test
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325 | public void testNearestPointOnTrack() {
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326 | List<WayPoint> points = Stream
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327 | .of(new EastNorth(10, 10), new EastNorth(10, 0), new EastNorth(-1, 0))
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328 | .map(Main.getProjection()::eastNorth2latlon)
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329 | .map(WayPoint::new)
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330 | .collect(Collectors.toList());
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331 | data.addTrack(new ImmutableGpxTrack(Arrays.asList(points), Collections.emptyMap()));
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332 |
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333 | WayPoint closeToMiddle = data.nearestPointOnTrack(new EastNorth(10, 0), 10);
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334 | assertEquals(points.get(1), closeToMiddle);
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335 |
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336 | WayPoint close = data.nearestPointOnTrack(new EastNorth(5, 5), 10);
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337 | assertEquals(10, close.getEastNorth(Main.getProjection()).east(), .01);
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338 | assertEquals(5, close.getEastNorth(Main.getProjection()).north(), .01);
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339 |
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340 | close = data.nearestPointOnTrack(new EastNorth(15, 5), 10);
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341 | assertEquals(10, close.getEastNorth(Main.getProjection()).east(), .01);
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342 | assertEquals(5, close.getEastNorth(Main.getProjection()).north(), .01);
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343 |
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344 | assertNull(data.nearestPointOnTrack(new EastNorth(5, 5), 1));
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345 | }
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346 |
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347 | /**
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348 | * Test method for {@link GpxData#getDataSources()}.
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349 | */
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350 | @Test
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351 | public void testGetDataSources() {
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352 | DataSource ds = new DataSource(new Bounds(0, 0, 1, 1), "test");
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353 | data.dataSources.add(ds);
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354 | assertEquals(new ArrayList<>(Arrays.asList(ds)), new ArrayList<>(data.getDataSources()));
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355 | }
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356 |
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357 | /**
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358 | * Test method for {@link GpxData#getDataSourceArea()}.
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359 | */
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360 | @Test
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361 | public void testGetDataSourceArea() {
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362 | DataSource ds = new DataSource(new Bounds(0, 0, 1, 1), "test");
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363 | data.dataSources.add(ds);
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364 | assertNotNull(data.getDataSourceArea());
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365 | assertTrue(data.getDataSourceArea().contains(0.5, 0.5));
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366 | assertFalse(data.getDataSourceArea().contains(0.5, 1.5));
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367 | }
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368 |
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369 | /**
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370 | * Test method for {@link GpxData#getDataSourceBounds()}.
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371 | */
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372 | @Test
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373 | public void testGetDataSourceBounds() {
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374 | Bounds bounds = new Bounds(0, 0, 1, 1);
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375 | DataSource ds = new DataSource(bounds, "test");
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376 | data.dataSources.add(ds);
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377 | assertEquals(Arrays.asList(bounds), data.getDataSourceBounds());
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378 | }
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379 |
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380 | /**
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381 | * Test method for {@link GpxData#addChangeListener(GpxData.GpxDataChangeListener)},
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382 | * {@link GpxData#addWeakChangeListener(GpxData.GpxDataChangeListener)},
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383 | * {@link GpxData#removeChangeListener(GpxData.GpxDataChangeListener)}.
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384 | */
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385 | @Test
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386 | public void testChangeListener() {
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387 | TestChangeListener cl1 = new TestChangeListener();
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388 | TestChangeListener cl2 = new TestChangeListener();
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389 |
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390 | data.addChangeListener(cl1);
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391 | data.addWeakChangeListener(cl2);
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392 | assertNull(cl1.lastEvent);
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393 | assertNull(cl2.lastEvent);
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394 |
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395 | data.addTrack(singleWaypointGpxTrack());
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396 | assertEquals(data, cl1.lastEvent.getSource());
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397 | assertEquals(data, cl2.lastEvent.getSource());
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398 | cl1.lastEvent = null;
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399 | cl2.lastEvent = null;
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400 |
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401 | data.addRoute(singleWaypointRoute());
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402 | assertEquals(data, cl1.lastEvent.getSource());
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403 | assertEquals(data, cl2.lastEvent.getSource());
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404 | cl1.lastEvent = null;
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405 | cl2.lastEvent = null;
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406 |
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407 | data.removeChangeListener(cl1);
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408 | data.removeChangeListener(cl2);
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409 | data.addTrack(singleWaypointGpxTrack());
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410 | assertNull(cl1.lastEvent);
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411 | assertNull(cl2.lastEvent);
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412 | }
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413 |
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414 | private static class TestChangeListener implements GpxDataChangeListener {
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415 |
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416 | private GpxDataChangeEvent lastEvent;
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417 |
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418 | @Override
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419 | public void gpxDataChanged(GpxDataChangeEvent e) {
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420 | lastEvent = e;
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421 | }
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422 |
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423 | }
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424 |
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425 | private static ImmutableGpxTrack emptyGpxTrack() {
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426 | return new ImmutableGpxTrack(Collections.emptyList(), Collections.emptyMap());
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427 | }
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428 |
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429 | private static ImmutableGpxTrack singleWaypointGpxTrack() {
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430 | return new ImmutableGpxTrack(Collections.singleton(Collections.singleton(new WayPoint(LatLon.ZERO))), Collections.emptyMap());
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431 | }
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432 |
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433 | private static ImmutableGpxTrack waypointGpxTrack(WayPoint... wps) {
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434 | return new ImmutableGpxTrack(Collections.singleton(Arrays.asList(wps)), Collections.emptyMap());
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435 | }
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436 |
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437 | private static GpxRoute singleWaypointRoute() {
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438 | GpxRoute route = new GpxRoute();
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439 | route.routePoints.add(new WayPoint(LatLon.ZERO));
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440 | return route;
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441 | }
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442 |
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443 | /**
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444 | * Unit test of methods {@link GpxData#equals} and {@link GpxData#hashCode}.
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445 | */
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446 | @Test
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447 | public void testEqualsContract() {
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448 | TestUtils.assumeWorkingEqualsVerifier();
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449 | EqualsVerifier.forClass(GpxData.class).usingGetClass()
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450 | .withIgnoredFields("attr", "creator", "fromServer", "storageFile", "listeners", "tracks", "routes", "waypoints", "proxy")
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451 | .withPrefabValues(WayPoint.class, new WayPoint(LatLon.NORTH_POLE), new WayPoint(LatLon.SOUTH_POLE))
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452 | .withPrefabValues(ListenerList.class, ListenerList.create(), ListenerList.create())
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453 | .verify();
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454 | }
|
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455 | }
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