Surefire Report | Hipparchus::Clustering

Summary

[Summary] [Package List] [Test Cases]

Tests	Errors	Failures	Skipped	Success Rate	Time
38	0	0	0	100%	0.561 s

Note: failures are anticipated and checked for with assertions while errors are unanticipated.

Package List

[Summary] [Package List] [Test Cases]

Package	Tests	Errors	Failures	Skipped	Success Rate	Time
org.hipparchus.clustering.distance	12	0	0	0	100%	0.053 s
org.hipparchus.clustering	24	0	0	0	100%	0.469 s
org.hipparchus.clustering.evaluation	2	0	0	0	100%	0.039 s

Note: package statistics are not computed recursively, they only sum up all of its testsuites numbers.

org.hipparchus.clustering.distance

-	Class	Tests	Errors	Failures	Skipped	Success Rate	Time
	CanberraDistanceTest	3	0	0	0	100%	0.010 s
	ChebyshevDistanceTest	2	0	0	0	100%	0.010 s
	EarthMoversDistanceTest	3	0	0	0	100%	0.010 s
	EuclideanDistanceTest	2	0	0	0	100%	0.013 s
	ManhattanDistanceTest	2	0	0	0	100%	0.010 s

org.hipparchus.clustering

-	Class	Tests	Errors	Failures	Skipped	Success Rate	Time
	DBSCANClustererTest	7	0	0	0	100%	0.265 s
	FuzzyKMeansClustererTest	6	0	0	0	100%	0.061 s
	KMeansPlusPlusClustererTest	4	0	0	0	100%	0.071 s
	LocalizedClusteringFormatsTest	6	0	0	0	100%	0.062 s
	MultiKMeansPlusPlusClustererTest	1	0	0	0	100%	0.010 s

org.hipparchus.clustering.evaluation

-	Class	Tests	Errors	Failures	Skipped	Success Rate	Time
	SumOfClusterVariancesTest	2	0	0	0	100%	0.039 s

Test Cases

[Summary] [Package List] [Test Cases]

DBSCANClustererTest

	testNullDataset	0.103 s
	testNegativeEps	0.009 s
	testSingleLink	0.042 s
	testCluster	0.021 s
	testNegativeMinPts	0 s
	testGetMinPts	0.008 s
	testGetEps	0 s

CanberraDistanceTest

	testZero2	0.008 s
	testZero	0 s
	test	0 s

ChebyshevDistanceTest

	testZero	0.002 s
	test	0 s

EarthMoversDistanceTest

	testZero2	0.008 s
	testZero	0 s
	test	0 s

EuclideanDistanceTest

	testZero	0 s
	test	0.011 s

ManhattanDistanceTest

	testZero	0.010 s
	test	0 s

SumOfClusterVariancesTest

	testScore	0.030 s
	testOrdering	0.009 s

FuzzyKMeansClustererTest

	testNullDataset	0.020 s
	testTooSmallFuzzynessFactor	0 s
	testGetters	0.020 s
	testCluster	0.019 s
	testSingleCluster	0.002 s
	testClusterCenterEqualsPoints	0 s

KMeansPlusPlusClustererTest

	testPerformClusterAnalysisDegenerate	0.010 s
	testCertainSpace	0.031 s
	testPerformClusterAnalysisToManyClusters	0.008 s
	testSmallDistances	0.010 s

LocalizedClusteringFormatsTest

	testNoMissingFrenchTranslation	0.031 s
	testNoOpEnglishTranslation	0.010 s
	testVariablePartsConsistency	0 s
	testMessageNumber	0 s
	testAllKeysPresentInPropertiesFiles	0.003 s
	testAllPropertiesCorrespondToKeys	0.010 s

MultiKMeansPlusPlusClustererTest

	dimension2	0.010 s

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Version: 4.0.2. Last Published: 2025-09-26.

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