singhbaljit commented on a change in pull request #121:
URL: https://github.com/apache/commons-geometry/pull/121#discussion_r544480779
##########
File path:
commons-geometry-core/src/test/java/org/apache/commons/geometry/core/GeometryTestUtils.java
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@@ -50,35 +50,17 @@ public static void assertNegativeInfinity(final double
value) {
Assertions.assertTrue(value < 0, msg);
}
- /** Asserts that the given Runnable throws an exception of the given type.
- * @param r the Runnable instance
- * @param exceptionType the expected exception type
- */
- public static void assertThrows(final Runnable r, final Class<?>
exceptionType) {
- assertThrows(r, exceptionType, (String) null);
- }
-
/** Asserts that the given Runnable throws an exception of the given type.
If
* {@code message} is not null, the exception message is asserted to equal
the
* given value.
* @param r the Runnable instance
* @param exceptionType the expected exception type
* @param message the expected exception message; ignored if null
*/
- public static void assertThrows(final Runnable r, final Class<?>
exceptionType, final String message) {
- try {
- r.run();
- Assertions.fail("Operation should have thrown an exception");
- } catch (final Exception exc) {
- final Class<?> actualType = exc.getClass();
-
- Assertions.assertTrue(exceptionType.isAssignableFrom(actualType),
- "Expected exception of type " + exceptionType.getName() +
" but was " + actualType.getName());
-
- if (message != null) {
- Assertions.assertEquals(message, exc.getMessage());
- }
- }
+ public static <T extends Throwable> void assertThrowsWithMessage(final
Runnable r, final Class<T> exceptionType, final String message) {
Review comment:
It is safe to replace `Runnable` with
`org.junit.jupiter.api.function.Executable`. Lambda signature is equivalent, so
this is a non-breaking change. You can just pass the along the `r` instead of
creating another lambda instance as `r::run`.
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