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Replace calls to deprecated classes and methods (unit tests).

This commit is contained in:
Gilles Sadowski 2022-01-18 04:37:54 +01:00
parent d81b5e921e
commit ae6ceeadd1
3 changed files with 6 additions and 16 deletions
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10
commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/fitting/leastsquares/AbstractLeastSquaresOptimizerAbstractTest.java
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@ -39,10 +39,6 @@ import org.junit.Test;
import java.io.IOException;
import java.util.Arrays;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.sameInstance;
/**
* Some of the unit tests are re-implementations of the MINPACK <a
* href="http://www.netlib.org/minpack/ex/file17">file17</a> and <a
@ -549,9 +545,7 @@ public abstract class AbstractLeastSquaresOptimizerAbstractTest {
.checker(new ConvergenceChecker<Evaluation>() {
@Override
public boolean converged(int iteration, Evaluation previous, Evaluation current) {
Assert.assertThat(
previous.getPoint(),
not(sameInstance(current.getPoint())));
Assert.assertFalse(previous.getPoint().equals(current.getPoint()));
Assert.assertArrayEquals(new double[3], previous.getPoint().toArray(), 0);
Assert.assertArrayEquals(new double[] {1, 2, 3}, current.getPoint().toArray(), TOL);
checked[0] = true;
@ -560,7 +554,7 @@ public abstract class AbstractLeastSquaresOptimizerAbstractTest {
});
optimizer.optimize(builder.build());
Assert.assertThat(checked[0], is(true));
Assert.assertTrue(checked[0]);
}
class LinearProblem {

7
commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/fitting/leastsquares/LevenbergMarquardtOptimizerTest.java
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@ -32,8 +32,6 @@ import org.apache.commons.numbers.core.Precision;
import org.junit.Assert;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
/**
* <p>Some of the unit tests are re-implementations of the MINPACK <a
* href="http://www.netlib.org/minpack/ex/file17">file17</a> and <a
@ -339,8 +337,7 @@ public class LevenbergMarquardtOptimizerTest
//verify
//check iterations and evaluations are not switched.
Assert.assertThat(optimum.getIterations(), is(1));
Assert.assertThat(optimum.getEvaluations(), is(2));
Assert.assertEquals(1, optimum.getIterations());
Assert.assertEquals(2, optimum.getEvaluations());
}
}

5
commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/ml/clustering/FuzzyKMeansClustererTest.java
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@ -26,7 +26,6 @@ import org.apache.commons.math4.legacy.ml.distance.CanberraDistance;
import org.apache.commons.math4.legacy.ml.distance.DistanceMeasure;
import org.apache.commons.rng.simple.RandomSource;
import org.apache.commons.rng.UniformRandomProvider;
import org.hamcrest.CoreMatchers;
import org.junit.Assert;
import org.junit.Test;
@ -101,8 +100,8 @@ public class FuzzyKMeansClustererTest {
Assert.assertEquals(2.0, clusterer.getFuzziness(), 1e-6);
Assert.assertEquals(100, clusterer.getMaxIterations());
Assert.assertEquals(1e-6, clusterer.getEpsilon(), 1e-12);
Assert.assertThat(clusterer.getDistanceMeasure(), CoreMatchers.is(measure));
Assert.assertThat(clusterer.getRandomGenerator(), CoreMatchers.is(random));
Assert.assertEquals(measure, clusterer.getDistanceMeasure());
Assert.assertEquals(random, clusterer.getRandomGenerator());
}
@Test