source: josm/trunk/test/unit/org/openstreetmap/josm/io/session/SessionWriterTest.java@ 18870

Last change on this file since 18870 was 18870, checked in by taylor.smock, 7 months ago

See #16567: Update to JUnit 5

This converts most tests to use @Annotations. There are also some performance
improvements as it relates to tests.
  • Property svn:eol-style set to native
File size: 11.4 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.io.session;
3
4import static org.junit.jupiter.api.Assertions.assertEquals;
5import static org.junit.jupiter.api.Assertions.fail;
6
7import java.awt.Color;
8import java.io.File;
9import java.io.IOException;
10import java.nio.charset.StandardCharsets;
11import java.nio.file.Files;
12import java.nio.file.Path;
13import java.nio.file.Paths;
14import java.time.Instant;
15import java.util.Arrays;
16import java.util.Collections;
17import java.util.HashMap;
18import java.util.List;
19import java.util.Map;
20import java.util.stream.Collectors;
21import java.util.zip.ZipEntry;
22import java.util.zip.ZipFile;
23
24import org.junit.jupiter.api.BeforeEach;
25import org.junit.jupiter.api.Test;
26import org.openstreetmap.josm.TestUtils;
27import org.openstreetmap.josm.data.coor.LatLon;
28import org.openstreetmap.josm.data.gpx.GpxData;
29import org.openstreetmap.josm.data.gpx.WayPoint;
30import org.openstreetmap.josm.data.imagery.ImageryInfo;
31import org.openstreetmap.josm.data.imagery.OffsetBookmark;
32import org.openstreetmap.josm.data.notes.Note;
33import org.openstreetmap.josm.data.osm.DataSet;
34import org.openstreetmap.josm.data.projection.ProjectionRegistry;
35import org.openstreetmap.josm.gui.MainApplication;
36import org.openstreetmap.josm.gui.layer.GpxLayer;
37import org.openstreetmap.josm.gui.layer.ImageryLayer;
38import org.openstreetmap.josm.gui.layer.Layer;
39import org.openstreetmap.josm.gui.layer.NoteLayer;
40import org.openstreetmap.josm.gui.layer.OsmDataLayer;
41import org.openstreetmap.josm.gui.layer.TMSLayer;
42import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
43import org.openstreetmap.josm.testutils.annotations.Main;
44import org.openstreetmap.josm.testutils.annotations.Projection;
45import org.openstreetmap.josm.tools.MultiMap;
46import org.openstreetmap.josm.tools.Utils;
47
48/**
49 * Unit tests for Session writing.
50 */
51@Main
52@Projection
53public class SessionWriterTest {
54
55 protected static final class OsmHeadlessJosExporter extends OsmDataSessionExporter {
56 public OsmHeadlessJosExporter(OsmDataLayer layer) {
57 super(layer);
58 }
59
60 @Override
61 public boolean requiresZip() {
62 return false;
63 }
64 }
65
66 protected static final class OsmHeadlessJozExporter extends OsmDataSessionExporter {
67 public OsmHeadlessJozExporter(OsmDataLayer layer) {
68 super(layer);
69 }
70
71 @Override
72 public boolean requiresZip() {
73 return true;
74 }
75 }
76
77 protected static final class GpxHeadlessJosExporter extends GpxTracksSessionExporter {
78 public GpxHeadlessJosExporter(GpxLayer layer) {
79 super(layer);
80 }
81
82 @Override
83 public boolean requiresZip() {
84 return false;
85 }
86 }
87
88 protected static final class GpxHeadlessJozExporter extends GpxTracksSessionExporter {
89 public GpxHeadlessJozExporter(GpxLayer layer) {
90 super(layer);
91 }
92
93 @Override
94 public boolean requiresZip() {
95 return true;
96 }
97 }
98
99 /**
100 * Setup tests.
101 */
102 @BeforeEach
103 public void setUp() {
104 MainApplication.getLayerManager().addLayer(createOsmLayer());
105 }
106
107 private Map<String, byte[]> testWrite(List<Layer> layers, final boolean zip) throws IOException {
108 Map<Layer, SessionLayerExporter> exporters = new HashMap<>();
109 if (zip) {
110 SessionWriter.registerSessionLayerExporter(OsmDataLayer.class, OsmHeadlessJozExporter.class);
111 SessionWriter.registerSessionLayerExporter(GpxLayer.class, GpxHeadlessJozExporter.class);
112 } else {
113 SessionWriter.registerSessionLayerExporter(OsmDataLayer.class, OsmHeadlessJosExporter.class);
114 SessionWriter.registerSessionLayerExporter(GpxLayer.class, GpxHeadlessJosExporter.class);
115 }
116 for (final Layer l : layers) {
117 SessionLayerExporter s = SessionWriter.getSessionLayerExporter(l);
118 s.getExportPanel();
119 exporters.put(l, s);
120 if (s instanceof GpxTracksSessionExporter) {
121 ((GpxTracksSessionExporter) s).setMetaTime(Instant.parse("2021-10-16T18:27:12.351Z"));
122 } else if (s instanceof MarkerSessionExporter) {
123 ((MarkerSessionExporter) s).setMetaTime(Instant.parse("2021-10-16T18:27:12.351Z"));
124 }
125 }
126 SessionWriter sw = new SessionWriter(layers, -1, exporters, new MultiMap<>(), zip);
127 File file = new File(System.getProperty("java.io.tmpdir"), getClass().getName()+(zip ? ".joz" : ".jos"));
128 try {
129 sw.write(file);
130 if (!zip) {
131 return null;
132 }
133 try (ZipFile zipFile = new ZipFile(file)) {
134 return Collections.list(zipFile.entries()).stream().collect(Collectors.toMap(ZipEntry::getName, e -> {
135 try {
136 return Utils.readBytesFromStream(zipFile.getInputStream(e));
137 } catch (IOException ex) {
138 fail(ex);
139 }
140 return null;
141 }));
142 }
143 } finally {
144 if (file.exists()) {
145 Utils.deleteFile(file);
146 }
147 }
148 }
149
150 /**
151 * Creates an OSM layer
152 * @return OSM layer
153 * @since 18466
154 */
155 public static OsmDataLayer createOsmLayer() {
156 OsmDataLayer layer = new OsmDataLayer(new DataSet(), "OSM layer name", null);
157 layer.setAssociatedFile(new File("data.osm"));
158 return layer;
159 }
160
161 /**
162 * Creates a GPX layer
163 * @return GPX layer
164 * @since 18466
165 */
166 public static GpxLayer createGpxLayer() {
167 GpxData data = new GpxData();
168 WayPoint wp = new WayPoint(new LatLon(42.72665, -0.00747));
169 wp.setInstant(Instant.parse("2021-01-01T10:15:30.00Z"));
170 data.waypoints.add(wp);
171 data.waypoints.add(new WayPoint(new LatLon(42.72659, -0.00749)));
172 GpxLayer layer = new GpxLayer(data, "GPX layer name");
173 layer.setAssociatedFile(new File("data.gpx"));
174 return layer;
175 }
176
177 /**
178 * Creates a MarkerLayer
179 * @param gpx linked GPX layer
180 * @return MarkerLayer
181 * @since 18466
182 */
183 public static MarkerLayer createMarkerLayer(GpxLayer gpx) {
184 MarkerLayer layer = new MarkerLayer(gpx.data, "Marker layer name", gpx.getAssociatedFile(), gpx);
185 layer.setOpacity(0.5);
186 layer.setColor(new Color(0x12345678, true));
187 gpx.setLinkedMarkerLayer(layer);
188 return layer;
189 }
190
191 /**
192 * Creates an ImageryLayer
193 * @return ImageryLayer
194 * @since 18466
195 */
196 public static ImageryLayer createImageryLayer() {
197 TMSLayer layer = new TMSLayer(new ImageryInfo("the name", "http://www.url.com/"));
198 layer.getDisplaySettings().setOffsetBookmark(
199 new OffsetBookmark(ProjectionRegistry.getProjection().toCode(), layer.getInfo().getId(), layer.getInfo().getName(), "", 12, 34));
200 return layer;
201 }
202
203 /**
204 * Creates a NoteLayer
205 * @return NoteLayer
206 * @since 18466
207 */
208 public static NoteLayer createNoteLayer() {
209 return new NoteLayer(Collections.singletonList(new Note(LatLon.ZERO)), "layer name");
210 }
211
212 /**
213 * Tests to write an empty .jos file.
214 * @throws IOException if an I/O error occurs
215 */
216 @Test
217 void testWriteEmptyJos() throws IOException {
218 testWrite(Collections.emptyList(), false);
219 }
220
221 /**
222 * Tests to write an empty .joz file.
223 * @throws IOException if an I/O error occurs
224 */
225 @Test
226 void testWriteEmptyJoz() throws IOException {
227 testWrite(Collections.emptyList(), true);
228 }
229
230 /**
231 * Tests to write a .jos file containing OSM data.
232 * @throws IOException if an I/O error occurs
233 */
234 @Test
235 void testWriteOsmJos() throws IOException {
236 testWrite(Collections.singletonList(createOsmLayer()), false);
237 }
238
239 /**
240 * Tests to write a .joz file containing OSM data.
241 * @throws IOException if an I/O error occurs
242 */
243 @Test
244 void testWriteOsmJoz() throws IOException {
245 testWrite(Collections.singletonList(createOsmLayer()), true);
246 }
247
248 /**
249 * Tests to write a .jos file containing GPX data.
250 * @throws IOException if an I/O error occurs
251 */
252 @Test
253 void testWriteGpxJos() throws IOException {
254 testWrite(Collections.singletonList(createGpxLayer()), false);
255 }
256
257 /**
258 * Tests to write a .joz file containing GPX data.
259 * @throws IOException if an I/O error occurs
260 */
261 @Test
262 void testWriteGpxJoz() throws IOException {
263 testWrite(Collections.singletonList(createGpxLayer()), true);
264 }
265
266 /**
267 * Tests to write a .joz file containing GPX and marker data.
268 * @throws IOException if an I/O error occurs
269 */
270 @Test
271 void testWriteGpxAndMarkerJoz() throws IOException {
272 GpxLayer gpx = createGpxLayer();
273 MarkerLayer markers = createMarkerLayer(gpx);
274 Map<String, byte[]> bytes = testWrite(Arrays.asList(gpx, markers), true);
275
276 Path path = Paths.get(TestUtils.getTestDataRoot() + "/sessions/gpx_markers_combined.jos");
277 String expected = new String(Files.readAllBytes(path), StandardCharsets.UTF_8).replace("\r", "");
278 String actual = new String(bytes.get("session.jos"), StandardCharsets.UTF_8).replace("\r", "");
279 assertEquals(expected, actual);
280
281 path = Paths.get(TestUtils.getTestDataRoot() + "/sessions/data_export.gpx");
282 expected = new String(Files.readAllBytes(path), StandardCharsets.UTF_8).replace("\r", "");
283 actual = new String(bytes.get("layers/01/data.gpx"), StandardCharsets.UTF_8).replace("\r", "");
284 assertEquals(expected, actual);
285
286 //Test writing when the marker layer has no corresponding GPX layer:
287 gpx.setLinkedMarkerLayer(null);
288 markers.fromLayer = null;
289 markers.data.transferLayerPrefs(gpx.data.getLayerPrefs());
290 bytes = testWrite(Arrays.asList(gpx, markers), true);
291
292 path = Paths.get(TestUtils.getTestDataRoot() + "/sessions/gpx_markers.jos");
293 expected = new String(Files.readAllBytes(path), StandardCharsets.UTF_8).replace("\r", "");
294 actual = new String(bytes.get("session.jos"), StandardCharsets.UTF_8).replace("\r", "");
295 assertEquals(expected, actual);
296
297 path = Paths.get(TestUtils.getTestDataRoot() + "/sessions/data_export.gpx");
298 expected = new String(Files.readAllBytes(path), StandardCharsets.UTF_8).replace("\r", "");
299 actual = new String(bytes.get("layers/01/data.gpx"), StandardCharsets.UTF_8).replace("\r", "");
300 assertEquals(expected, actual);
301
302 path = Paths.get(TestUtils.getTestDataRoot() + "/sessions/markers.gpx");
303 expected = new String(Files.readAllBytes(path), StandardCharsets.UTF_8).replace("\r", "");
304 actual = new String(bytes.get("layers/02/data.gpx"), StandardCharsets.UTF_8).replace("\r", "");
305 assertEquals(expected, actual);
306
307 }
308
309 /**
310 * Tests to write a .joz file containing an imagery layer.
311 * @throws IOException if an I/O error occurs
312 */
313 @Test
314 void testWriteImageryLayer() throws IOException {
315 final Layer layer = createImageryLayer();
316 testWrite(Collections.singletonList(layer), true);
317 }
318
319 /**
320 * Tests to write a .joz file containing a note layer.
321 * @throws IOException if an I/O error occurs
322 */
323 @Test
324 void testWriteNoteLayer() throws IOException {
325 final Layer layer = createNoteLayer();
326 testWrite(Collections.singletonList(layer), true);
327 }
328}
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