* Fix test for only {localeMatcher: "lookup"}
The expectation that "sr-Thai-RS" would be returned is only true with the
9.2.2 BestAvailableLocale ( availableLocales, locale )
https://tc39.es/ecma402/#sec-bestavailablelocale
algorithm used by 9.2.3 LookupMatcher ( availableLocales, requestedLocales )
https://tc39.es/ecma402/#sec-lookupmatcher
The default for localeMatcher is "best fit" but not "lookup" for all Intl objects.
And for 9.2.4 BestFitMatcher ( availableLocales, requestedLocales )
https://tc39.es/ecma402/#sec-bestfitmatcher
It may not match "sr-Thai-RS" for "sr" and return ["de", "zh-CN"] instead. Therefore, we need to change this test to only test on {localeMatcher: "lookup"}
* Add option to getLocaleSupportInfo
Needed to test different localeMatcher
* only test for "lookup" localeMatcher
* Get the info based on the localeMatcher
* pass in localeMatcher to getLocaleSupportInfo
* Add basic tests for weekInfo
* Add basic tests for textInfo
* Add basic tests for timeZones
* Add basic tests for numberingSystems
* Add basic tests for hourCycles
* Add basic tests for collations
* Add basic tests for calendars
* Add feature for Intl.Locale-info
* add validation to branding tests for locale-info
Add additional assertion to branding tests for proposal-intl-locale-info
to make sure they don't pass spuriously when the proposal is not
implemented.
* Change Intl.(ListFormat|DisplayNames|Segmenter)
Sync from ToObject to GetOptionsObject which throw TypeError
while the option is not object
* Add null and false to test
Add tests to make sure DateTimeFormat does not call the instanceof
operator and calls OrdinaryHasInstance instead.
Refs: https://github.com/tc39/ecma402/pull/500
intl402/DateTimeFormat/prototype/formatRangeToParts/date-same-returns-single-date.js is using `formatRange` and `format`.
Fix this test to use `formatRangeToParts` and `formatToParts` since it is the intention of this test.
This patch adds additional tests to intl402/DateTimeFormat/prototype/formatRangeToParts/date-same-returns-single-date.js and
intl402/DateTimeFormat/prototype/formatRange/date-same-returns-single-date.js. The new test uses two dates that are practially-equal,
and ensures the implementation uses `format` or `formatToParts` by detecting they are practically-equal.
macOS system ICU is shipping new CLDR, but it has many overrides on the top of it to make the formatted output suitable for the system.
And in timedatestyle-en.js tests, we intentionally override the CLDR data with the different format.
This change modifies the test to accept that alternative output.
In 12.1.1 SetNumberFormatDigitOptions step 12.d[1], mnfd (minimum fraction digits) becomes the same to currencyDigits (mxfdDefault in this case).
It is 2 for USD, 4 for CLF. So, if maximumFractionDigits is less than that, we should throw RangeError.
[1]: https://tc39.es/ecma402/#sec-setnfdigitoptions
macOS system ICU is shipping new CLDR, but it has many overrides on the top of it to make the formatted output suitable for the system.
And in related-year-zh.js tests, we intentionally override the CLDR data with the different format.
This change modifies the test to accept that alternative output.
Nicolò Ribaudo
Kate Miháliková
Frank Yung-Fong Tang
Ujjwal Sharma
Richard Gibson
Ujjwal Sharma
ExE Boss
Yusuke Suzuki
Felipe Balbontín
Rick Waldron
Yusuke Suzuki
Jeff Walden
Frank Tang
Leo Balter
Frank Yung-Fong Tang
Alexey Shvayka