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Add `Intl.Locale` test for `language` getter where language subtag is "und"

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lionel-rowe 2025-02-12 21:44:57 +08:00 committed by Philip Chimento
parent 37722d8826
commit 6310295c80
1 changed files with 20 additions and 0 deletions
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20
test/intl402/Locale/getters.js
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@ -120,3 +120,23 @@ if ("numeric" in loc) {
assert.sameValue(loc.numeric, false);
}
assert.sameValue(loc.numberingSystem, "latn");
// Check that "und" language subtag returns "und" for `language` getter
var loc = new Intl.Locale("und");
assert.sameValue(loc.toString(), "und");
assert.sameValue(loc.baseName, "und");
assert.sameValue(loc.language, "und");
assert.sameValue(loc.script, undefined);
assert.sameValue(loc.region, undefined);
var loc = new Intl.Locale("und-US-u-co-emoji");
assert.sameValue(loc.toString(), "und-US-u-co-emoji");
assert.sameValue(loc.baseName, "und-US");
assert.sameValue(loc.language, "und");
assert.sameValue(loc.script, undefined);
assert.sameValue(loc.region, "US");
if ("collation" in loc) {
assert.sameValue(loc.collation, "emoji");
}