Explicit factory method name
Reuse of the method with the annotation @MethodSource(value =
{"testSamplesFrequencies"}) led to a JUnit runtime error on JDK 17 with
commons-parent 54.diff --git a/commons-rng-sampling/src/test/java/org/apache/commons/rng/sampling/distribution/FastLoadedDiceRollerDiscreteSamplerTest.java b/commons-rng-sampling/src/test/java/org/apache/commons/rng/sampling/distribution/FastLoadedDiceRollerDiscreteSamplerTest.java
index 27350dc..2ccf43c 100644
--- a/commons-rng-sampling/src/test/java/org/apache/commons/rng/sampling/distribution/FastLoadedDiceRollerDiscreteSamplerTest.java
+++ b/commons-rng-sampling/src/test/java/org/apache/commons/rng/sampling/distribution/FastLoadedDiceRollerDiscreteSamplerTest.java
@@ -352,13 +352,25 @@
}
/**
+ * Return a stream of expected frequencies for a discrete distribution where the frequencies
+ * can be converted to a {@code double} without loss of precision.
+ *
+ * @return the stream of expected frequencies
+ */
+ static Stream<long[]> testSamplesWeightsMatchesFrequencies() {
+ // Reuse the same frequencies.
+ // Those that cannot be converted to a double are ignored by the test.
+ return testSamplesFrequencies();
+ }
+
+ /**
* Check the distribution of samples when the frequencies can be converted to weights without
* loss of precision.
*
* @param frequencies Expected frequencies.
*/
@ParameterizedTest
- @MethodSource(value = {"testSamplesFrequencies"})
+ @MethodSource
void testSamplesWeightsMatchesFrequencies(long[] frequencies) {
final double[] weights = new double[frequencies.length];
for (int i = 0; i < frequencies.length; i++) {
