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Extracted LocationIterator from ContentProviderUtils.

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Also refactored LocationFactory to TrackPointFactory.
This commit is contained in:
Dennis Guse
2020-01-03 22:14:23 +01:00
parent 8bc2937bb4
commit 971460848b
8 changed files with 70 additions and 68 deletions
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src/androidTest/java/de/dennisguse/opentracks/content/CustomContentProviderUtilsTest.java
+25 -24
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@@ -37,6 +37,7 @@ import java.util.concurrent.atomic.AtomicInteger;
import de.dennisguse.opentracks.content.data.TestDataUtil;
import de.dennisguse.opentracks.content.data.Track;
import de.dennisguse.opentracks.content.data.TrackPoint;
import de.dennisguse.opentracks.content.data.TrackPointsColumns;
import de.dennisguse.opentracks.content.data.TracksColumns;
import de.dennisguse.opentracks.content.data.Waypoint;
@@ -75,16 +76,16 @@ public class CustomContentProviderUtilsTest {
@Test
public void testLocationIterator_noPoints() {
testIterator(1, 0, 1, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 0, 1, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
@Test
public void testLocationIterator_customFactory() {
final Location location = new Location("test_location");
final TrackPoint location = new TrackPoint("test_location");
final AtomicInteger counter = new AtomicInteger();
testIterator(1, 15, 4, false, new LocationFactory() {
testIterator(1, 15, 4, false, new TrackPointFactory() {
@Override
public Location createLocation() {
public TrackPoint createLocation() {
counter.incrementAndGet();
return location;
}
@@ -105,45 +106,45 @@ public class CustomContentProviderUtilsTest {
@Test
public void testLocationIterator_noBatchAscending() {
testIterator(1, 50, 100, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 50, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 50, 100, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 50, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
@Test
public void testLocationIterator_noBatchDescending() {
testIterator(1, 50, 100, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 50, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 50, 100, true, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 50, true, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
@Test
public void testLocationIterator_batchAscending() {
testIterator(1, 50, 11, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 25, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 50, 11, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 25, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
@Test
public void testLocationIterator_batchDescending() {
testIterator(1, 50, 11, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 25, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 50, 11, true, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 25, true, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
@Test
public void testLocationIterator_largeTrack() {
testIterator(1, 20000, 2000, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
testIterator(1, 20000, 2000, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
}
private List<Location> testIterator(long trackId, int numPoints, int batchSize, boolean descending, LocationFactory locationFactory) {
private List<Location> testIterator(long trackId, int numPoints, int batchSize, boolean descending, TrackPointFactory trackPointFactory) {
long lastPointId = initializeTrack(trackId, numPoints);
((ContentProviderUtils) contentProviderUtils).setDefaultCursorBatchSize(batchSize);
List<Location> locations = new ArrayList<Location>(numPoints);
try (LocationIterator it = contentProviderUtils.getTrackPointLocationIterator(trackId, -1L, descending, locationFactory)) {
try (TrackPointIterator it = contentProviderUtils.getTrackPointLocationIterator(trackId, -1L, descending, trackPointFactory)) {
while (it.hasNext()) {
Location loc = it.next();
Assert.assertNotNull(loc);
locations.add(loc);
// Make sure the IDs are returned in the right order.
Assert.assertEquals(descending ? lastPointId - locations.size() + 1
: lastPointId - numPoints + locations.size(), it.getLocationId());
: lastPointId - numPoints + locations.size(), it.getTrackPointId());
}
Assert.assertEquals(numPoints, locations.size());
}
@@ -173,10 +174,10 @@ public class CustomContentProviderUtilsTest {
// Load all inserted locations.
long lastPointId = -1;
int counter = 0;
try (LocationIterator it = contentProviderUtils.getTrackPointLocationIterator(id, -1L, false, LocationFactory.DEFAULT_LOCATION_FACTORY)) {
try (TrackPointIterator it = contentProviderUtils.getTrackPointLocationIterator(id, -1L, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY)) {
while (it.hasNext()) {
it.next();
lastPointId = it.getLocationId();
lastPointId = it.getTrackPointId();
counter++;
}
}
@@ -715,7 +716,7 @@ public class CustomContentProviderUtilsTest {
}
/**
* Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, LocationFactory)} in descending.
* Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, TrackPointFactory)} in descending.
*/
@Test
public void testGetTrackPointLocationIterator_desc() {
@@ -731,18 +732,18 @@ public class CustomContentProviderUtilsTest {
long startTrackPointId = trackpointIds[9];
LocationIterator locationIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, startTrackPointId, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
TrackPointIterator locationIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, startTrackPointId, true, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
for (int i = 0; i < trackpointIds.length; i++) {
Assert.assertTrue(locationIterator.hasNext());
Location location = locationIterator.next();
Assert.assertEquals(startTrackPointId - i, locationIterator.getLocationId());
Assert.assertEquals(startTrackPointId - i, locationIterator.getTrackPointId());
checkLocation((trackpointIds.length - 1) - i, location);
}
Assert.assertFalse(locationIterator.hasNext());
}
/**
* Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, LocationFactory)} in ascending.
* Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, TrackPointFactory)} in ascending.
*/
@Test
public void testGetTrackPointLocationIterator_asc() {
@@ -758,11 +759,11 @@ public class CustomContentProviderUtilsTest {
long startTrackPointId = trackpointIds[0];
LocationIterator locationIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, startTrackPointId, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
TrackPointIterator locationIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, startTrackPointId, false, TrackPointFactory.DEFAULT_LOCATION_FACTORY);
for (int i = 0; i < trackpointIds.length; i++) {
Assert.assertTrue(locationIterator.hasNext());
Location location = locationIterator.next();
Assert.assertEquals(startTrackPointId + i, locationIterator.getLocationId());
Assert.assertEquals(startTrackPointId + i, locationIterator.getTrackPointId());
checkLocation(i, location);
}