1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.io.session;
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3 |
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4 | import static org.junit.Assert.fail;
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5 |
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6 | import java.io.File;
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7 | import java.io.IOException;
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8 | import java.util.Arrays;
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9 | import java.util.Collections;
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10 | import java.util.HashMap;
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11 | import java.util.List;
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12 | import java.util.Map;
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13 |
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14 | import org.junit.BeforeClass;
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15 | import org.junit.Test;
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16 | import org.openstreetmap.josm.JOSMFixture;
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17 | import org.openstreetmap.josm.data.coor.EastNorth;
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18 | import org.openstreetmap.josm.data.coor.LatLon;
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19 | import org.openstreetmap.josm.data.gpx.GpxData;
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20 | import org.openstreetmap.josm.data.gpx.WayPoint;
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21 | import org.openstreetmap.josm.data.imagery.ImageryInfo;
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22 | import org.openstreetmap.josm.data.notes.Note;
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23 | import org.openstreetmap.josm.data.osm.DataSet;
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24 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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25 | import org.openstreetmap.josm.gui.layer.ImageryLayer;
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26 | import org.openstreetmap.josm.gui.layer.Layer;
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27 | import org.openstreetmap.josm.gui.layer.NoteLayer;
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28 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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29 | import org.openstreetmap.josm.gui.layer.TMSLayer;
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30 | import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
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31 | import org.openstreetmap.josm.gui.preferences.projection.ProjectionPreference;
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32 | import org.openstreetmap.josm.tools.MultiMap;
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33 | import org.openstreetmap.josm.tools.Utils;
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34 |
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35 | /**
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36 | * Unit tests for Session writing.
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37 | */
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38 | public class SessionWriterTest {
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39 |
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40 | protected static final class OsmHeadlessJosExporter extends OsmDataSessionExporter {
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41 | public OsmHeadlessJosExporter(OsmDataLayer layer) {
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42 | super(layer);
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43 | }
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44 |
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45 | @Override
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46 | public boolean requiresZip() {
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47 | return false;
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48 | }
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49 | }
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50 |
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51 | protected static final class OsmHeadlessJozExporter extends OsmDataSessionExporter {
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52 | public OsmHeadlessJozExporter(OsmDataLayer layer) {
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53 | super(layer);
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54 | }
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55 |
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56 | @Override
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57 | public boolean requiresZip() {
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58 | return true;
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59 | }
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60 | }
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61 |
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62 | protected static final class GpxHeadlessJosExporter extends GpxTracksSessionExporter {
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63 | public GpxHeadlessJosExporter(GpxLayer layer) {
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64 | super(layer);
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65 | }
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66 |
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67 | @Override
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68 | public boolean requiresZip() {
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69 | return false;
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70 | }
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71 | }
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72 |
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73 | protected static final class GpxHeadlessJozExporter extends GpxTracksSessionExporter {
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74 | public GpxHeadlessJozExporter(GpxLayer layer) {
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75 | super(layer);
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76 | }
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77 |
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78 | @Override
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79 | public boolean requiresZip() {
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80 | return true;
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81 | }
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82 | }
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83 |
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84 | /**
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85 | * Setup tests.
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86 | */
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87 | @BeforeClass
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88 | public static void setUpBeforeClass() {
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89 | JOSMFixture.createUnitTestFixture().init(true);
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90 | ProjectionPreference.setProjection();
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91 | }
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92 |
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93 | private void testWrite(List<Layer> layers, final boolean zip) {
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94 | Map<Layer, SessionLayerExporter> exporters = new HashMap<>();
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95 | if (zip) {
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96 | SessionWriter.registerSessionLayerExporter(OsmDataLayer.class, OsmHeadlessJozExporter.class);
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97 | SessionWriter.registerSessionLayerExporter(GpxLayer.class, GpxHeadlessJozExporter.class);
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98 | } else {
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99 | SessionWriter.registerSessionLayerExporter(OsmDataLayer.class, OsmHeadlessJosExporter.class);
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100 | SessionWriter.registerSessionLayerExporter(GpxLayer.class, GpxHeadlessJosExporter.class);
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101 | }
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102 | for (final Layer l : layers) {
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103 | exporters.put(l, SessionWriter.getSessionLayerExporter(l));
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104 | }
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105 | SessionWriter sw = new SessionWriter(layers, -1, exporters, new MultiMap<Layer, Layer>(), zip);
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106 | File file = new File(System.getProperty("java.io.tmpdir"), getClass().getName()+(zip ? ".joz" : ".jos"));
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107 | try {
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108 | sw.write(file);
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109 | } catch (IOException e) {
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110 | e.printStackTrace();
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111 | fail(e.getMessage());
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112 | } finally {
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113 | if (file.exists()) {
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114 | Utils.deleteFile(file);
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115 | }
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116 | }
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117 | }
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118 |
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119 | private OsmDataLayer createOsmLayer() {
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120 | OsmDataLayer layer = new OsmDataLayer(new DataSet(), "OSM layer name", null);
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121 | layer.setAssociatedFile(new File("data.osm"));
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122 | return layer;
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123 | }
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124 |
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125 | private GpxLayer createGpxLayer() {
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126 | GpxData data = new GpxData();
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127 | data.waypoints.add(new WayPoint(new LatLon(42.72665, -0.00747)));
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128 | data.waypoints.add(new WayPoint(new LatLon(42.72659, -0.00749)));
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129 | GpxLayer layer = new GpxLayer(data, "GPX layer name");
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130 | layer.setAssociatedFile(new File("data.gpx"));
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131 | return layer;
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132 | }
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133 |
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134 | private MarkerLayer createMarkerLayer(GpxLayer gpx) {
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135 | return new MarkerLayer(gpx.data, "Marker layer name", gpx.getAssociatedFile(), gpx);
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136 | }
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137 |
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138 | private ImageryLayer createImageryLayer() {
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139 | TMSLayer layer = new TMSLayer(new ImageryInfo("the name", "http://www.url.com/"));
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140 | layer.getDisplaySettings().setDisplacement(new EastNorth(12, 34));
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141 | return layer;
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142 | }
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143 |
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144 | private NoteLayer createNoteLayer() {
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145 | return new NoteLayer(Arrays.asList(new Note(LatLon.ZERO)), "layer name");
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146 | }
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147 |
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148 | /**
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149 | * Tests to write an empty .jos file.
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150 | */
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151 | @Test
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152 | public void testWriteEmptyJos() {
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153 | testWrite(Collections.<Layer>emptyList(), false);
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154 | }
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155 |
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156 | /**
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157 | * Tests to write an empty .joz file.
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158 | */
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159 | @Test
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160 | public void testWriteEmptyJoz() {
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161 | testWrite(Collections.<Layer>emptyList(), true);
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162 | }
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163 |
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164 | /**
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165 | * Tests to write a .jos file containing OSM data.
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166 | */
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167 | @Test
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168 | public void testWriteOsmJos() {
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169 | testWrite(Collections.<Layer>singletonList(createOsmLayer()), false);
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170 | }
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171 |
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172 | /**
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173 | * Tests to write a .joz file containing OSM data.
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174 | */
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175 | @Test
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176 | public void testWriteOsmJoz() {
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177 | testWrite(Collections.<Layer>singletonList(createOsmLayer()), true);
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178 | }
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179 |
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180 | /**
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181 | * Tests to write a .jos file containing GPX data.
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182 | */
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183 | @Test
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184 | public void testWriteGpxJos() {
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185 | testWrite(Collections.<Layer>singletonList(createGpxLayer()), false);
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186 | }
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187 |
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188 | /**
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189 | * Tests to write a .joz file containing GPX data.
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190 | */
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191 | @Test
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192 | public void testWriteGpxJoz() {
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193 | testWrite(Collections.<Layer>singletonList(createGpxLayer()), true);
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194 | }
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195 |
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196 | /**
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197 | * Tests to write a .joz file containing GPX and marker data.
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198 | */
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199 | @Test
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200 | public void testWriteGpxAndMarkerJoz() {
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201 | GpxLayer gpx = createGpxLayer();
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202 | testWrite(Arrays.asList(gpx, createMarkerLayer(gpx)), true);
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203 | }
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204 |
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205 | /**
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206 | * Tests to write a .joz file containing an imagery layer.
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207 | */
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208 | @Test
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209 | public void testWriteImageryLayer() {
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210 | final Layer layer = createImageryLayer();
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211 | testWrite(Collections.singletonList(layer), true);
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212 | }
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213 |
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214 | /**
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215 | * Tests to write a .joz file containing a note layer.
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216 | */
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217 | @Test
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218 | public void testWriteNoteLayer() {
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219 | final Layer layer = createNoteLayer();
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220 | testWrite(Collections.singletonList(layer), true);
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221 | }
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222 | }
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