sku-pg
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Skulpt is a Javascript implementation of Python 2.x. Python that runs in your browser!
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<html>
<!--
Copyright 2009 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<!--
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Closure Unit Tests - goog.i18n.uChar</title>
<meta charset=utf-8>
<script src="../base.js"></script>
<script>
goog.require('goog.i18n.uChar');
goog.require('goog.testing.jsunit');
</script>
</head>
<body>
<script>
function testToHexString() {
var result = goog.i18n.uChar.toHexString('\uD869\uDED6');
assertEquals('U+2A6D6', result);
}
function testPadString() {
var result = goog.i18n.uChar.padString_('abc', 4, '0');
assertEquals('0abc', result);
}
function testToCharCode() {
var result = goog.i18n.uChar.toCharCode('\uD869\uDED6');
assertEquals(0x2A6D6, result);
}
function testcodePointAt() {
// Basic cases.
assertEquals(0x006C, goog.i18n.uChar.getCodePointAround('Hello!', 2));
assertEquals(0x2708 /* Airplane symbol (non-ASCII) */,
goog.i18n.uChar.getCodePointAround('Hello\u2708', 5));
// Supplementary characters.
assertEquals(0x2A6D6, goog.i18n.uChar.getCodePointAround('\uD869\uDED6', 0));
assertEquals(-0x2A6D6, goog.i18n.uChar.getCodePointAround('\uD869\uDED6', 1));
assertEquals(0xD869, goog.i18n.uChar.getCodePointAround('\uD869' + 'w', 0));
assertEquals(0xDED6, goog.i18n.uChar.getCodePointAround('\uD869' + 'w' +
'\uDED6', 2));
}
function testBuildSupplementaryCodePoint() {
var result = goog.i18n.uChar.buildSupplementaryCodePoint(0xD869, 0xDED6);
assertEquals(0x2A6D6, result);
assertNull(goog.i18n.uChar.buildSupplementaryCodePoint(0xDED6, 0xD869));
assertNull(goog.i18n.uChar.buildSupplementaryCodePoint(0xD869, 0xAC00));
}
function testCharCount() {
assertEquals(2, goog.i18n.uChar.charCount(0x2A6D6));
assertEquals(1, goog.i18n.uChar.charCount(0xAC00));
}
function testIsSupplementaryCodePoint() {
assertTrue(goog.i18n.uChar.isSupplementaryCodePoint(0x2A6D6));
assertFalse(goog.i18n.uChar.isSupplementaryCodePoint(0xAC00));
}
function testIsLeadSurrogateCodepoint() {
assertTrue(goog.i18n.uChar.isLeadSurrogateCodePoint(0xD869));
assertFalse(goog.i18n.uChar.isLeadSurrogateCodePoint(0xDED6));
assertFalse(goog.i18n.uChar.isLeadSurrogateCodePoint(0xAC00));
}
function testIsTrailSurrogateCodePoint() {
assertTrue(goog.i18n.uChar.isTrailSurrogateCodePoint(0xDED6));
assertFalse(goog.i18n.uChar.isTrailSurrogateCodePoint(0xD869));
assertFalse(goog.i18n.uChar.isTrailSurrogateCodePoint(0xAC00));
}
function testFromCharCode() {
var result = goog.i18n.uChar.fromCharCode(0x2A6D6);
assertEquals('\uD869\uDED6', result);
}
function testFromCharCode_invalidValues() {
var result = goog.i18n.uChar.fromCharCode(-1);
assertEquals(null, result);
result = goog.i18n.uChar.fromCharCode(
goog.i18n.uChar.CODE_POINT_MAX_VALUE_ + 1);
assertEquals(null, result);
result = goog.i18n.uChar.fromCharCode(null);
assertEquals(null, result);
result = goog.i18n.uChar.fromCharCode(undefined);
assertEquals(null, result);
result = goog.i18n.uChar.fromCharCode(NaN);
assertEquals(null, result);
}
function testToName() {
var result = goog.i18n.uChar.toName(' ');
assertEquals('Space', result);
}
function testToNameForNumberKey() {
var result = goog.i18n.uChar.toName('\u2028');
assertEquals('Line Separator', result);
}
function testToNameForVariationSelector() {
var result = goog.i18n.uChar.toName('\ufe00');
assertEquals('Variation Selector - 1', result);
}
function testToNameForVariationSelectorSupp() {
var result = goog.i18n.uChar.toName('\uDB40\uDD00');
assertEquals('Variation Selector - 17', result);
}
function testToNameForNull() {
var result = goog.i18n.uChar.toName('a');
assertNull(result);
}
</script>
</body>
</html>