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Correct tests for Unicode Language Identifier 

The underscore character "_" is only accepted for the sep production [1]
when the backwards-compatibility extensions [2] are enabled. However,
ECMA-402 only accepts Unicode BCP 47 locale identifiers [3], meaning
identifiers *without* the backwards-compatibility extensions.

[1] https://unicode.org/reports/tr35/#Unicode_language_identifier
[2] https://unicode.org/reports/tr35/#BCP_47_Conformance
[3] https://tc39.es/ecma402/#sec-language-tags
This commit is contained in:
Mike Pennisi 2021-09-01 12:54:49 -04:00 committed by Rick Waldron
parent 0ecc26b987
commit c324e5c620
2 changed files with 16 additions and 5 deletions
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16
test/intl402/DisplayNames/prototype/of/type-calendar-invalid.js vendored
View File

@ -43,3 +43,19 @@ assert.throws(RangeError, function() {
assert.throws(RangeError, function() {
displayNames.of('abc def');
}, 'interstitial space');
assert.throws(RangeError, function() {
displayNames.of('123_abc');
}, '2 segments, minimum length, underscore');
assert.throws(RangeError, function() {
displayNames.of('12345678_abcdefgh');
}, '2 segments, maximum length, underscore');
assert.throws(RangeError, function() {
displayNames.of('123_abc_ABC');
}, '3 segments, minimum length, underscore');
assert.throws(RangeError, function() {
displayNames.of('12345678_abcdefgh_ABCDEFGH');
}, '3 segments, maximum length, underscore');

5
test/intl402/DisplayNames/prototype/of/type-calendar-valid.js vendored
View File

@ -25,8 +25,3 @@ assert.sameValue(typeof displayNames.of('123-abc'), 'string', '2 segments, minim
assert.sameValue(typeof displayNames.of('12345678-abcdefgh'), 'string', '2 segments, maximum length, dash');
assert.sameValue(typeof displayNames.of('123-abc-ABC'), 'string', '3 segments, minimum length, dash');
assert.sameValue(typeof displayNames.of('12345678-abcdefgh-ABCDEFGH'), 'string', '3 segments, maximum length, dash');
assert.sameValue(typeof displayNames.of('123_abc'), 'string', '2 segments, minimum length, underscore');
assert.sameValue(typeof displayNames.of('12345678_abcdefgh'), 'string', '2 segments, maximum length, underscore');
assert.sameValue(typeof displayNames.of('123_abc_ABC'), 'string', '3 segments, minimum length, underscore');
assert.sameValue(typeof displayNames.of('12345678_abcdefgh_ABCDEFGH'), 'string', '3 segments, maximum length, underscore');