mirror of https://github.com/tc39/test262.git
63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
// Copyright 2018 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-intl.locale
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description: >
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Checks valid cases for the options argument to the Locale constructor.
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info: |
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Intl.Locale( tag [, options] )
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...
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17. Let collation be ? GetOption(options, "collation", "string", undefined, undefined).
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...
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19. Set opt.[[co]] to collation.
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...
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30. Let r be ! ApplyUnicodeExtensionToTag(tag, opt, relevantExtensionKeys).
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...
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ApplyUnicodeExtensionToTag( tag, options, relevantExtensionKeys )
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...
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8. Let locale be the String value that is tag with all Unicode locale extension sequences removed.
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9. Let newExtension be ! CanonicalizeUnicodeExtension(attributes, keywords).
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10. If newExtension is not the empty String, then
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a. Let locale be ! InsertUnicodeExtension(locale, newExtension).
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...
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CanonicalizeUnicodeExtension( attributes, keywords )
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...
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4. Repeat for each element entry of keywords in List order,
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a. Let keyword be entry.[[Key]].
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b. If entry.[[Value]] is not the empty String, then
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i. Let keyword be the string-concatenation of keyword, "-", and entry.[[Value]].
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c. Append keyword to fullKeywords.
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...
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features: [Intl.Locale]
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---*/
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const validCollationOptions = [
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["abc", "en-u-co-abc"],
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["abcd", "en-u-co-abcd"],
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["abcde", "en-u-co-abcde"],
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["abcdef", "en-u-co-abcdef"],
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["abcdefg", "en-u-co-abcdefg"],
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["abcdefgh", "en-u-co-abcdefgh"],
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["12345678", "en-u-co-12345678"],
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["1234abcd", "en-u-co-1234abcd"],
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["1234abcd-abc123", "en-u-co-1234abcd-abc123"],
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];
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for (const [collation, expected] of validCollationOptions) {
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assert.sameValue(
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new Intl.Locale('en', {collation}).toString(),
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expected,
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`new Intl.Locale('en', {collation: "${collation}"}).toString() returns "${expected}"`
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);
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assert.sameValue(
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new Intl.Locale('en-u-co-gregory', {collation}).toString(),
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expected,
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`new Intl.Locale('en-u-co-gregory', {collation: "${collation}"}).toString() returns "${expected}"`
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);
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}
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