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Improved performance benefit calculation and error message

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Vladislav Chumak committed 2018-07-25 17:10:00 +02:00
1 parent e141f30df7
commit 6bbbbdb3a9
1 file changed
+5 -2
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java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/maneuverdetection/impl/IncrementalManeuverComputationTest.java
+5 -2
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@@ -130,11 +130,14 @@ public class IncrementalManeuverComputationTest extends AbstractManeuverDetectio
performanceMeasurementStartedAt = System.currentTimeMillis();
List<Maneuver> normallyDetectedManeuvers = normalManeuverDetector.detectManeuvers();
long millisForNormalManeuverDetection = System.currentTimeMillis() - performanceMeasurementStartedAt;
int performanceBenefitOfIncrementalManeuverDetectionInPercent = (int) ((1.0 * (millisForNormalManeuverDetection - millisForIncrementalManeuverDetection)
/ millisForNormalManeuverDetection) * 100);
assertEquals("Incrementally calculated maneuvers differ from normally calculated maneuvers",
normallyDetectedManeuvers, incrementallyDetectedManeuvers);
assertTrue(
"Incremental maneuver detection was not 20% faster in detecting maneuvers incrementally, than the full maneuver detection",
millisForIncrementalManeuverDetection * 1.2 < millisForNormalManeuverDetection);
"Incremental maneuver detection was not 20% faster in detecting maneuvers incrementally, than the full maneuver detection. The actual performance benefit was: "
+ performanceBenefitOfIncrementalManeuverDetectionInPercent + "%",
performanceBenefitOfIncrementalManeuverDetectionInPercent >= 20);
}
}