michael@0: // |reftest| skip-if(!this.hasOwnProperty("Intl"))
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: // Tests the compare function with a diverse set of locales and options.
michael@0: 
michael@0: var input = [
michael@0:     "Argentina",
michael@0:     "Oerlikon",
michael@0:     "Offenbach",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "Zimbabwe",
michael@0:     "la France",
michael@0:     "¡viva España!",
michael@0:     "Österreich",
michael@0:     "中国",
michael@0:     "日本",
michael@0:     "한국",
michael@0: ];
michael@0: 
michael@0: var collator, expected;
michael@0: 
michael@0: function assertEqualArray(actual, expected, collator) {
michael@0:     var description = JSON.stringify(collator.resolvedOptions());
michael@0:     assertEq(actual.length, expected.length, "array length, " + description);
michael@0:     for (var i = 0; i < actual.length; i++) {
michael@0:         assertEq(actual[i], expected[i], "element " + i + ", " + description);
michael@0:     }
michael@0: }
michael@0: 
michael@0: 
michael@0: // Locale en-US; default options.
michael@0: collator = new Intl.Collator("en-US");
michael@0: expected = [
michael@0:     "¡viva España!",
michael@0:     "Argentina",
michael@0:     "la France",
michael@0:     "Oerlikon",
michael@0:     "Offenbach",
michael@0:     "Österreich",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "Zimbabwe",
michael@0:     "한국",
michael@0:     "中国",
michael@0:     "日本",
michael@0: ];
michael@0: assertEqualArray(input.sort(collator.compare), expected, collator);
michael@0: 
michael@0: // Locale sv-SE; default options.
michael@0: // Swedish treats "Ö" as a separate character, which sorts after "Z".
michael@0: collator = new Intl.Collator("sv-SE");
michael@0: expected = [
michael@0:     "¡viva España!",
michael@0:     "Argentina",
michael@0:     "la France",
michael@0:     "Oerlikon",
michael@0:     "Offenbach",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "Zimbabwe",
michael@0:     "Österreich",
michael@0:     "한국",
michael@0:     "中国",
michael@0:     "日本",
michael@0: ];
michael@0: assertEqualArray(input.sort(collator.compare), expected, collator);
michael@0: 
michael@0: // Locale sv-SE; ignore punctuation.
michael@0: collator = new Intl.Collator("sv-SE", {ignorePunctuation: true});
michael@0: expected = [
michael@0:     "Argentina",
michael@0:     "la France",
michael@0:     "Oerlikon",
michael@0:     "Offenbach",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "¡viva España!",
michael@0:     "Zimbabwe",
michael@0:     "Österreich",
michael@0:     "한국",
michael@0:     "中国",
michael@0:     "日本",
michael@0: ];
michael@0: assertEqualArray(input.sort(collator.compare), expected, collator);
michael@0: 
michael@0: // Locale de-DE; default options.
michael@0: // In German standard sorting, umlauted characters are treated as variants
michael@0: // of their base characters: ä ≅ a, ö ≅ o, ü ≅ u.
michael@0: collator = new Intl.Collator("de-DE");
michael@0: expected = [
michael@0:     "¡viva España!",
michael@0:     "Argentina",
michael@0:     "la France",
michael@0:     "Oerlikon",
michael@0:     "Offenbach",
michael@0:     "Österreich",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "Zimbabwe",
michael@0:     "한국",
michael@0:     "中国",
michael@0:     "日本",
michael@0: ];
michael@0: assertEqualArray(input.sort(collator.compare), expected, collator);
michael@0: 
michael@0: // Locale de-DE; phonebook sort order.
michael@0: // In German phonebook sorting, umlauted characters are expanded to two-vowel
michael@0: // sequences: ä → ae, ö → oe, ü → ue.
michael@0: collator = new Intl.Collator("de-DE-u-co-phonebk");
michael@0: expected = [
michael@0:     "¡viva España!",
michael@0:     "Argentina",
michael@0:     "la France",
michael@0:     "Oerlikon",
michael@0:     "Österreich",
michael@0:     "Offenbach",
michael@0:     "Sverige",
michael@0:     "Vaticano",
michael@0:     "Zimbabwe",
michael@0:     "한국",
michael@0:     "中国",
michael@0:     "日本",
michael@0: ];
michael@0: assertEqualArray(input.sort(collator.compare), expected, collator);
michael@0: 
michael@0: reportCompare(0, 0, 'ok');