Changeset 9384 in josm for trunk/test/unit/org/openstreetmap/josm/gui/layer

Timestamp:

2016-01-10T13:04:11+01:00 (8 years ago)

Author:

simon04

Message:

Add unit test for CorrelateGpxWithImages

File:

• trunk/test/unit/org/openstreetmap/josm/gui/layer/geoimage/CorrelateGpxWithImagesTest.java (modified) (1 diff)

trunk/test/unit/org/openstreetmap/josm/gui/layer/geoimage/CorrelateGpxWithImagesTest.java

@@ -2 +2 @@
 package org.openstreetmap.josm.gui.layer.geoimage;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
 
+import java.util.Arrays;
+import java.util.TimeZone;
+
+import org.junit.BeforeClass;
 import org.junit.Test;
+import org.openstreetmap.josm.data.coor.LatLon;
 import org.openstreetmap.josm.data.gpx.GpxData;
 import org.openstreetmap.josm.io.GpxReaderTest;
+import org.openstreetmap.josm.tools.date.DateUtils;
 
+/**
+ * Unit tests of {@link CorrelateGpxWithImagesTest} class.
+ */
 public class CorrelateGpxWithImagesTest {
 
+    /**
+     * Setup test.
+     */
+    @BeforeClass
+    public static void setUp() {
+        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
+    }
+
+    /**
+     * Tests matching of images to a GPX track.
+     * @throws Exception if the track cannot be parsed
+     */
     @Test
     public void testMatchGpxTrack() throws Exception {
-        final GpxData munich = GpxReaderTest.parseGpxData("data_nodist/munich.gpx");
+        final GpxData gpx = GpxReaderTest.parseGpxData("data_nodist/2094047.gpx");
+        assertEquals(4, gpx.tracks.size());
+        assertEquals(1, gpx.tracks.iterator().next().getSegments().size());
+        assertEquals(185, gpx.tracks.iterator().next().getSegments().iterator().next().getWayPoints().size());
+
+        final ImageEntry i0 = new ImageEntry();
+        i0.setExifTime(DateUtils.fromString("2016:01:03 11:59:54")); // 4 sec before start of GPX
+        i0.createTmp();
         final ImageEntry i1 = new ImageEntry();
-        i1.setExifGpsTime();
-        CorrelateGpxWithImages.matchGpxTrack(null, munich, 0);
+        i1.setExifTime(DateUtils.fromString("2016:01:03 12:04:01"));
+        i1.createTmp();
+        final ImageEntry i2 = new ImageEntry();
+        i2.setExifTime(DateUtils.fromString("2016:01:03 12:04:57"));
+        i2.createTmp();
+        final ImageEntry i3 = new ImageEntry();
+        i3.setExifTime(DateUtils.fromString("2016:01:03 12:05:05"));
+        i3.createTmp();
+
+        assertEquals(4, CorrelateGpxWithImages.matchGpxTrack(Arrays.asList(i0, i1, i2, i3), gpx, 0));
+        assertEquals(new LatLon(47.19286847859621, 8.79732714034617), i0.getPos()); // start of track
+        assertEquals(new LatLon(47.196979885920882, 8.79541271366179), i1.getPos()); // exact match
+        assertEquals(new LatLon(47.197319911792874, 8.792139580473304), i3.getPos()); // exact match
+        assertEquals(new LatLon((47.197131179273129 + 47.197186248376966) / 2, (8.792974585667253 + 8.792809881269932) / 2),
+                i2.getPos()); // interpolated
     }
 }