RFR: 8373798: Refactor java/math tests to use JUnit

[Alan Bateman]

On Tue, 16 Dec 2025 15:05:03 GMT, Raffaello Giulietti <rgiulietti at openjdk.org> wrote:

>> test/jdk/java/math/BigDecimal/Constructor.java line 71:
>> 
>>> 69:                 } else {
>>> 70:                     throw nfe;
>>> 71:                 }
>> 
>> If you want, you could use `NumberFormatException nfe = assertThrows(..)` here, then assert the cause. That would avoid mixing JUnit asserts with explicit throw of RuntimeException.
>
> That's just the result of a mechanical conversion of the original testng-based code.

Okay, but you could go the extra mile and replace the throw of RuntimeException as it looks very strange to have the test be a JUnit test and still have this.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28848#discussion_r2626254818