aherbert commented on code in PR #214:
URL: https://github.com/apache/commons-math/pull/214#discussion_r1001086243
##########
commons-math-transform/src/test/java/org/apache/commons/math4/transform/TransformUtilsTest.java:
##########
@@ -22,27 +22,34 @@
import org.junit.Test;
import org.apache.commons.math3.analysis.function.Sin;
+import org.junit.jupiter.api.function.Executable;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
/**
* Tests for {@link TransformUtils}.
*/
public class TransformUtilsTest {
+
private static final Sin SIN_FUNCTION = new Sin();
private static final DoubleUnaryOperator SIN = x -> SIN_FUNCTION.value(x);
- @Test(expected = TransformException.class)
+ @Test
public void testSampleWrongBounds() {
- TransformUtils.sample(SIN, Math.PI, 0.0, 10);
+ final Executable testMethod = () -> TransformUtils.sample(SIN,
Math.PI, 0.0, 10);
Review Comment:
I would remove the import of `Executable` and just use the lambda function
direct within assertThrows.
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