mirror of https://github.com/tc39/test262.git
71 lines
2.2 KiB
JavaScript
71 lines
2.2 KiB
JavaScript
// Copyright 2012 Norbert Lindenberg. All rights reserved.
|
|
// Copyright 2012 Mozilla Corporation. All rights reserved.
|
|
// This code is governed by the license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 10.3.2_CS_a
|
|
description: >
|
|
Tests that the function returned by
|
|
Intl.Collator.prototype.compare returns 0 when comparing Strings
|
|
that are considered canonically equivalent by the Unicode
|
|
standard.
|
|
author: Norbert Lindenberg
|
|
---*/
|
|
|
|
var collator = new Intl.Collator();
|
|
var pairs = [
|
|
// example from Unicode 5.0, section 3.7, definition D70
|
|
["o\u0308", "ö"],
|
|
// examples from Unicode 5.0, chapter 3.11
|
|
["ä\u0323", "a\u0323\u0308"],
|
|
["a\u0308\u0323", "a\u0323\u0308"],
|
|
["ạ\u0308", "a\u0323\u0308"],
|
|
["ä\u0306", "a\u0308\u0306"],
|
|
["ă\u0308", "a\u0306\u0308"],
|
|
// example from Unicode 5.0, chapter 3.12
|
|
["\u1111\u1171\u11B6", "퓛"],
|
|
// examples from UTS 10, Unicode Collation Algorithm
|
|
["Å", "Å"],
|
|
["Å", "A\u030A"],
|
|
["x\u031B\u0323", "x\u0323\u031B"],
|
|
["ự", "ụ\u031B"],
|
|
["ự", "u\u031B\u0323"],
|
|
["ự", "ư\u0323"],
|
|
["ự", "u\u0323\u031B"],
|
|
// examples from UAX 15, Unicode Normalization Forms
|
|
["Ç", "C\u0327"],
|
|
["q\u0307\u0323", "q\u0323\u0307"],
|
|
["가", "\u1100\u1161"],
|
|
["Å", "A\u030A"],
|
|
["Ω", "Ω"],
|
|
["Å", "A\u030A"],
|
|
["ô", "o\u0302"],
|
|
["ṩ", "s\u0323\u0307"],
|
|
["ḋ\u0323", "d\u0323\u0307"],
|
|
["ḋ\u0323", "ḍ\u0307"],
|
|
["q\u0307\u0323", "q\u0323\u0307"],
|
|
// examples involving supplementary characters from UCD NormalizationTest.txt
|
|
["\uD834\uDD5E", "\uD834\uDD57\uD834\uDD65"],
|
|
["\uD87E\uDC2B", "北"]
|
|
|
|
];
|
|
var i;
|
|
for (i = 0; i < pairs.length; i++) {
|
|
var pair = pairs[i];
|
|
if (collator.compare(pair[0], pair[1]) !== 0) {
|
|
$ERROR("Collator.compare considers " + pair[0] + " (" + toU(pair[0]) +
|
|
") ≠ " + pair[1] + " (" + toU(pair[1]) + ").");
|
|
}
|
|
}
|
|
|
|
function toU(s) {
|
|
var result = "";
|
|
var escape = "\\u0000";
|
|
var i;
|
|
for (i = 0; i < s.length; i++) {
|
|
var hex = s.charCodeAt(i).toString(16);
|
|
result += escape.substring(0, escape.length - hex.length) + hex;
|
|
}
|
|
return result;
|
|
}
|