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added a basic test frame for bug4629

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Change-Id: Ic9829f46dc40ff974edbfadd493e6bdef75325c5
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Axel Uhl committed 2018-07-08 23:38:16 +02:00
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commit cdf2e5d33c
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java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/BravoFixTrackFoiledDistanceCacheTest.java
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package com.sap.sailing.domain.test;
import static org.junit.Assert.assertEquals;
import java.util.Arrays;
import java.util.Collections;
import java.util.UUID;
import org.junit.Before;
import org.junit.Test;
import com.sap.sailing.domain.base.CourseArea;
import com.sap.sailing.domain.base.impl.CourseAreaImpl;
import com.sap.sailing.domain.common.impl.DegreePosition;
import com.sap.sailing.domain.common.impl.KnotSpeedWithBearingImpl;
import com.sap.sailing.domain.common.impl.NauticalMileDistance;
import com.sap.sailing.domain.common.sensordata.BravoExtendedSensorDataMetadata;
import com.sap.sailing.domain.common.tracking.GPSFixMoving;
import com.sap.sailing.domain.common.tracking.impl.BravoExtendedFixImpl;
import com.sap.sailing.domain.common.tracking.impl.DoubleVectorFixImpl;
import com.sap.sailing.domain.common.tracking.impl.GPSFixMovingImpl;
import com.sap.sailing.domain.tracking.BravoFixTrack;
import com.sap.sailing.domain.tracking.DynamicBravoFixTrack;
import com.sap.sailing.domain.tracking.impl.BravoFixTrackImpl;
import com.sap.sailing.domain.tracking.impl.DynamicGPSFixMovingTrackImpl;
import com.sap.sse.common.impl.DegreeBearingImpl;
import com.sap.sse.common.impl.MillisecondsTimePoint;
/**
* See bug4629. This test reproduces an order of fix insertion into a {@link BravoFixTrack}, cache invalidation,
* cache value calculation and cache value insertion that with bug 4629 existing will lead to an inconsistent
* cache entry that should have been invalidated by the fix insertion.
*
* @author Axel Uhl (d043530)
*
*/
public class BravoFixTrackFoiledDistanceCacheTest {
private DynamicBravoFixTrack<CourseArea> track;
private DynamicGPSFixMovingTrackImpl<CourseArea> gpsTrack;
@Before
public void setUp() {
final CourseAreaImpl courseArea = new CourseAreaImpl("Test", UUID.randomUUID());
gpsTrack = new DynamicGPSFixMovingTrackImpl<>(courseArea, /* millisecondsOverWhichToAverage */ 15000);
track = new BravoFixTrackImpl<>(courseArea, "test", /* hasExtendedFixes */ true, gpsTrack);
track.add(createFix(1000l, /* rideHeightPort */ 0.6, /* rideHeightStarboard */ 0.6, /* heel */ 10., /* pitch */ 5.));
track.add(createFix(2000l, /* rideHeightPort */ 0.6, /* rideHeightStarboard */ 0.6, /* heel */ 10., /* pitch */ 5.));
track.add(createFix(3000l, /* rideHeightPort */ 0.6, /* rideHeightStarboard */ 0.6, /* heel */ 10., /* pitch */ 5.));
gpsTrack.add(createGPSFix(1000l, 0, 0, 0, 1));
gpsTrack.add(createGPSFix(2000l, 1./3600./60., 0, 0, 1));
gpsTrack.add(createGPSFix(3000l, 2./3600./60., 0, 0, 1));
}
@Test
public void testDistanceSpentFoiling() {
assertEquals(new NauticalMileDistance(2./3600.).getMeters(), track.getDistanceSpentFoiling(t(1000l), t(3000l)).getMeters(), 0.01);
}
private BravoExtendedFixImpl createFix(long timePointAsMillis, Double rideHeightPort, Double rideHeightStarboard, Double heel, Double pitch) {
final Double[] fixData = new Double[Collections.max(Arrays.asList(
BravoExtendedSensorDataMetadata.HEEL.getColumnIndex()+1,
BravoExtendedSensorDataMetadata.PITCH.getColumnIndex()+1,
BravoExtendedSensorDataMetadata.RIDE_HEIGHT_PORT_HULL.getColumnIndex()+1,
BravoExtendedSensorDataMetadata.RIDE_HEIGHT_STBD_HULL.getColumnIndex()+1))];
fixData[BravoExtendedSensorDataMetadata.HEEL.getColumnIndex()] = heel;
fixData[BravoExtendedSensorDataMetadata.PITCH.getColumnIndex()] = pitch;
fixData[BravoExtendedSensorDataMetadata.RIDE_HEIGHT_PORT_HULL.getColumnIndex()] = rideHeightPort;
fixData[BravoExtendedSensorDataMetadata.RIDE_HEIGHT_STBD_HULL.getColumnIndex()] = rideHeightStarboard;
return new BravoExtendedFixImpl(new DoubleVectorFixImpl(t(timePointAsMillis), fixData));
}
private GPSFixMoving createGPSFix(long timePointAsMillis, double lat, double lng, double cogInDeg, double sogInKnots) {
return new GPSFixMovingImpl(new DegreePosition(lat, lng), new MillisecondsTimePoint(timePointAsMillis),
new KnotSpeedWithBearingImpl(sogInKnots, new DegreeBearingImpl(cogInDeg)));
}
private MillisecondsTimePoint t(long timePointAsMillis) {
return new MillisecondsTimePoint(timePointAsMillis);
}
}