RFR: 8353585: Provide ChoiceFormat#parse(String, ParsePosition) tests

[Naoto Sato]

On Wed, 2 Apr 2025 22:27:14 GMT, Justin Lu <jlu at openjdk.org> wrote:

> Please review this PR which provides unit tests for `ChoiceFormat#parse(String, ParsePosition)` to check default, multi match, and no match behavior. There were no existing relevant tests.

Looks good.

test/jdk/java/text/Format/ChoiceFormat/ParseTest.java line 71:

> 69:                 Arguments.of("1#a|2#aa", "aabb", 2d, 0),
> 70:                 Arguments.of("1#a|2#aa", "bbaa", Double.NaN, 0),
> 71:                 Arguments.of("1#aa|2#aaa", "a", Double.NaN, 0)

Might be useful if we had negative or beyond input length position cases, which should produce `NaN`

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PR Review: https://git.openjdk.org/jdk/pull/24395#pullrequestreview-2740682293
PR Review Comment: https://git.openjdk.org/jdk/pull/24395#discussion_r2027470610