RFR: 8310923: Refactor Currency tests to use JUnit [v4]

[Justin Lu]

On Thu, 29 Jun 2023 23:24:06 GMT, Naoto Sato <naoto at openjdk.org> wrote:

>> Justin Lu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove unusued JUnit imports from ValidateISO4217.java
>
> test/jdk/java/util/Currency/ValidateISO4217.java line 82:
> 
>> 80:     // Codes derived from ISO4217 golden-data file
>> 81:     private static final List<Arguments> ISO4217Codes = new ArrayList<Arguments>();
>> 82:     // Additional codes not from the ISO4217 golden-data file
> 
> Are these from the golden file?

Unless I am misinterpreting the question, `additionalCodes` is built from the `extraCodes` array, which contains data that is not found in tablea1.txt(golden file)

> test/jdk/java/util/Currency/ValidateISO4217.java line 96:
> 
>> 94:         setUpISO4217Codes();
>> 95:         setUpAdditionalCodes();
>> 96:         finishTestCurrencies();
> 
> The method name `finish` is kind of confusing. I'd explicitly describe what the method does, i.e, setup `other` currencies.

Renamed it to your suggestion

> test/jdk/java/util/Currency/ValidateISO4217.java line 192:
> 
>> 190:                 /* Defined neither in ISO 4217 nor ISO 3166 list */
>> 191:                 {"XK", "EUR", "978", "2"},      // Kosovo
>> 192:         };
> 
> I'd prefer this array to be placed as static in the class, not within the method.

Fixed, as well as for `otherCodes`

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PR Review Comment: https://git.openjdk.org/jdk/pull/14682#discussion_r1247539421
PR Review Comment: https://git.openjdk.org/jdk/pull/14682#discussion_r1247540723
PR Review Comment: https://git.openjdk.org/jdk/pull/14682#discussion_r1247540191