RFR: JDK-8316696: Remove the testing base classes: IntlTest and CollatorTest [v3]

[Justin Lu]

On Fri, 29 Sep 2023 17:30:42 GMT, Naoto Sato <naoto at openjdk.org> wrote:

>> Justin Lu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   cleanup util classes in text/testlib
>
> test/jdk/java/text/BreakIterator/BreakIteratorTest.java line 112:
> 
>> 110:         fail(message);
>> 111:     }
>> 112: 
> 
> We could simply eliminate these, by making `compareFragmentLists` return success indicator.

I think the previous code was set up so that if forward and backward did not pass, than expected and actual was skipped. Since IntlTest could be ran with -nothrow which allowed for tests to continue even if an error was encountered. 

Since that is no longer the case, I simply adjusted `compareFragmentLists` to fail if an error is found.

> test/jdk/java/text/testlib/CollatorTestUtils.java line 32:
> 
>> 30:  * Collator related tests can use.
>> 31:  */
>> 32: public final class CollatorTestUtils {
> 
> Can the utilities in this class be merged into `TestUtils`?

Merged CollatorTestUtils into TestUtils. I adjusted some method names which were previously in CollatorTestUtils to make more sense, now that they are in TestUtils.

> test/jdk/java/util/TimeZone/TimeZoneBoundaryTest.java line 343:
> 
>> 341:       if (inDaylight != lastDST)
>> 342:       {
>> 343:       System.out.println("Switch " + (inDaylight ? "into" : "out of")
> 
> I'd remove this commented-out code entirely.

Removed this and the other occurrence you spotted.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/15954#discussion_r1341801084
PR Review Comment: https://git.openjdk.org/jdk/pull/15954#discussion_r1341801193
PR Review Comment: https://git.openjdk.org/jdk/pull/15954#discussion_r1341801258