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<html>
<head>
<META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=UTF-8">
<title>Test for Range.expand()</title>
<script>
function log(str)
{
var li = document.createElement("li");
li.appendChild(document.createTextNode(str));
var console = document.getElementById("console");
console.appendChild(li);
}
function assertEqual(test_name, actual, expected)
{
if (actual != expected) {
log("==================================");
log("FAILED test " + test_name);
log("actual: " + actual);
log("expected: " + expected);
if (actual.length != expected.length) {
log("length !=" + "; actual.length: " + actual.length + "; expected.length: " + expected.length);
log("escaped actual: " + escape(actual));
log("escaped expected: " + escape(expected));
var length = actual.length;
if (actual.length > expected.length)
length = expected.length;
for (var i=0; i<length; ++i) {
log("i: " + i + "; actual: " + actual[i] + "; expected: " + expected[i]);
if (actual[i] != expected[i])
log("!=");
}
}
else {
log("actual: " + escape(actual));
log("expected: " + escape(expected));
for (var i=0; i<actual.length; ++i) {
log("i: " + i + "; actual: " + actual[i] + "; expected: " + expected[i]);
if (actual[i] != expected[i])
log("!=");
}
}
}
}
function expandRangeString(range, startId, startOffset, endId, endOffset, expandUnit, firstChild)
{
var startNode = document.getElementById(startId);
if (firstChild == true)
startNode = startNode.firstChild;
var endNode = document.getElementById(endId);
if (firstChild == true)
endNode = endNode.firstChild;
range.setStart(startNode, startOffset);
range.setEnd(endNode, endOffset);
range.expand(expandUnit);
return range.toString();
}
function test()
{
if (window.testRunner)
testRunner.dumpAsText();
// test 1 - Expand to document.
var range = document.createRange();
var actual = expandRangeString(range, 'myspan', 0, 'myspan', 0, 'document', false);
var expected = 'This is the begin of a block. A block is a collection of sentences. Each sentence begins with capital\x0Aletter and ends with a punctuation.\x0A\x0ANow, a sentence\x0Ais divided into\x0Amultiple lines.\x0A\x0ARoll the mouse around the page. The coordinates\x0Aof the mouse pointer are currently atop an elementwhose ID \x0Ais:"".\x0A\x0A\x0A\x0A Cell A1\x0A Cell B1\x0A\x0A\x0A Cell A2\x0A Cell B2\x0A\x0A\x0ASection 1\x0Atext.\x0ASection 2\x0Atext.\x0A\x0AHere is a positioned element.\x0A在甲型H1N1流感可能出现大流行的警告声中,昨天召开的江苏省2009-2010年度流感防制研讨会注定与往年不同。每年都会召开的一次例会,今年足足提前了一个月;会上研讨的主题,已从以前的季节性流感,变成以甲型H1N1流感为重点。\x0Aבלשכת שר החוץ הגיבו להתקפות עליו בעקבות הנחייתו לדרוש מהמועמדים לקורס צוערים שירות צבאי או לאומי: "המתקיפים צבועים, מי שרוצה לייצג את המדינה רוצה גם לשרת אותה"'
assertEqual("document1", actual, expected);
// test 2 - Expand to block.
actual = expandRangeString(range, 'td_A1', 0, 'td_A1', 0, 'block', false);
assertEqual("block2", actual, "Cell A1");
// test 3 - Expand to block, different range start and end offset.
actual = expandRangeString(range, 'td_A1', 1, 'td_A1', 2, 'block', true);
assertEqual("block3", actual, "Cell A1");
// test 4 - Expand to block, different range start and end node.
actual = expandRangeString(range, 'td_A1', 0, 'td_B1', 0, 'block', false);
assertEqual("block4", actual, "Cell A1\x0A Cell B1");
// test 5 - Expand to sentence.
actual = expandRangeString(range, 'instructions', 0, 'instructions', 0, 'sentence', false);
assertEqual("sentence5", actual, "Roll the mouse around the page. ");
// test 6 - Expand to sentence, different range start and end offset.
actual = expandRangeString(range, 'instructions', 1, 'instructions', 2, 'sentence', true);
assertEqual("sentence6", actual, "Roll the mouse around the page. ");
// test 7 - Expand to sentence, different range start and end node.
actual = expandRangeString(range, 'instructions', 0, 'mybr', 0, 'sentence', false);
assertEqual("sentence7", actual, "Roll the mouse around the page. The coordinates\x0Aof the mouse pointer are currently atop an element");
// test 8 - Sentence does not go upstream?
actual = expandRangeString(range, 'multilineSentence', 0, 'multilineSentence', 0, 'sentence', false);
assertEqual("sentence8", actual, "Now, a sentence\x0Ais divided into\x0Amultiple lines.");
actual = expandRangeString(range, 'multilineSentence', 1, 'multilineSentence', 5, 'sentence', true);
assertEqual("sentence9", actual, "Now, a sentence\x0Ais divided into\x0Amultiple lines.");
actual = expandRangeString(range, 'multilineSentence', 20, 'multilineSentence', 20, 'sentence', true);
assertEqual("sentence10", actual, "is divided into\x0Amultiple lines.");
actual = expandRangeString(range, 'multilineSentence', 40, 'multilineSentence', 40, 'sentence', true);
assertEqual("sentence11", actual, "multiple lines.");
// Expand word.
// Same range start and end, both at the begin of word.
actual = expandRangeString(range, 'mydiv', 0, 'mydiv', 0, 'word', false);
assertEqual("word1", actual, "Here");
// Same range start and end, both at the begin of a word.
actual = expandRangeString(range, 'mydiv', 1, 'mydiv', 1, 'word', true);
assertEqual("word2", actual, "Here");
// Same range start and end, both at the middle of a word.
actual = expandRangeString(range, 'mydiv', 3, 'mydiv', 3, 'word', true);
assertEqual("word3", actual, "Here");
// Same range start and end, both at the end of a word.
actual = expandRangeString(range, 'mydiv', 4, 'mydiv', 4, 'word', true);
assertEqual("word4", actual, "Here");
// Different range start and end offset, both at the middle of a word.
actual = expandRangeString(range, 'mydiv', 2, 'mydiv', 3, 'word', true);
assertEqual("word5", actual, "Here");
// Different range start and end offset, start at the begin of a word,
// and end at the end of a word.
actual = expandRangeString(range, 'mydiv', 5, 'mydiv', 4, 'word', true);
assertEqual("word6", actual, "Here");
// Different range start and end offset, start at the begin of a word,
// and end at the middle of a word.
actual = expandRangeString(range, 'mydiv', 1, 'mydiv', 3, 'word', true);
assertEqual("word7", actual, "Here");
// Different range start and end offset, start at the middle of a word,
// and end at the end of a word.
actual = expandRangeString(range, 'mydiv', 2, 'mydiv', 4, 'word', true);
assertEqual("word8", actual, "Here");
// Across more than 1 word.
// Start at the begin of 1st word, end at the end of last word.
actual = expandRangeString(range, 'mydiv', 1, 'mydiv', 7, 'word', true);
assertEqual("word9", actual, "Here is");
// Start at the middle of 1st word, end at the middle of last word.
actual = expandRangeString(range, 'mydiv', 2, 'mydiv', 6, 'word', true);
assertEqual("word10", actual, "Here is");
// Start at the begin of 1st word, end at the middle of last word.
actual = expandRangeString(range, 'mydiv', 1, 'mydiv', 6, 'word', true);
assertEqual("word11", actual, "Here is");
// Start at the middle of 1st word, end at the end of last word.
actual = expandRangeString(range, 'mydiv', 2, 'mydiv', 7, 'word', true);
assertEqual("word12", actual, "Here is");
// Word and space.
actual = expandRangeString(range, 'mydiv', 4, 'mydiv', 5, 'word', true);
assertEqual("word13", actual, "Here ");
// Word across different nodes.
actual = expandRangeString(range, 'mydiv', 1, 'he-div', 0, 'word', true);
assertEqual("word14", actual, "Here is a positioned element.\x0A在甲型H1N1流感可能出现大流行的警告声中,昨天召开的江苏省2009-2010年度流感防制研讨会注定与往年不同。每年都会召开的一次例会,今年足足提前了一个月;会上研讨的主题,已从以前的季节性流感,变成以甲型H1N1流感为重点。\x0Aבלשכת");
// Test for Chinese. No Chinese segmentation in platform/mac.
actual = expandRangeString(range, 'zh-CN-div', 0, 'zh-CN-div', 0, 'word', true);
assertEqual("Chinese word0", actual, "在");
actual = expandRangeString(range, 'zh-CN-div', 1, 'zh-CN-div', 1, 'word', true);
assertEqual("Chinese word1", actual, "甲");
actual = expandRangeString(range, 'zh-CN-div', 2, 'zh-CN-div', 2, 'word', true);
assertEqual("Chinese word1", actual, "型");
actual = expandRangeString(range, 'zh-CN-div', 3, 'zh-CN-div', 3, 'sentence', true);
assertEqual("Chinese sentence: ", actual, "在甲型H1N1流感可能出现大流行的警告声中,昨天召开的江苏省2009-2010年度流感防制研讨会注定与往年不同。");
actual = expandRangeString(range, 'zh-CN-div', 3, 'zh-CN-div', 3, 'block', true);
assertEqual("Chinese block: ", actual, "在甲型H1N1流感可能出现大流行的警告声中,昨天召开的江苏省2009-2010年度流感防制研讨会注定与往年不同。每年都会召开的一次例会,今年足足提前了一个月;会上研讨的主题,已从以前的季节性流感,变成以甲型H1N1流感为重点。");
// Test for Hebrew.
actual = expandRangeString(range, 'he-div', 1, 'he-div', 1, 'word', true);
assertEqual("Hebrew word", actual, "בלשכת");
actual = expandRangeString(range, 'he-div', 1, 'he-div', 1, 'sentence', true);
assertEqual("Hebrew sentence", actual, 'בלשכת שר החוץ הגיבו להתקפות עליו בעקבות הנחייתו לדרוש מהמועמדים לקורס צוערים שירות צבאי או לאומי: "המתקיפים צבועים, מי שרוצה לייצג את המדינה רוצה גם לשרת אותה"' );
actual = expandRangeString(range, 'he-div', 0, 'he-div', 0, 'sentence', false);
assertEqual("Hebrew block", actual, 'בלשכת שר החוץ הגיבו להתקפות עליו בעקבות הנחייתו לדרוש מהמועמדים לקורס צוערים שירות צבאי או לאומי: "המתקיפים צבועים, מי שרוצה לייצג את המדינה רוצה גם לשרת אותה"' );
}
</script>
<body onload="test()">
<p>This is the begin of a block. A block is a collection of sentences. Each sentence begins with capital
letter and ends with a punctuation.
</p>
<p id="multilineSentence">Now, a sentence
is divided into
multiple lines.
</p>
<p id="instructions">Roll the mouse around the page. The coordinates
of the mouse pointer are currently atop an element<br id="mybr">whose ID
is:"<span id="myspan" style="font-weight:bold"></span>".</p>
<table border=1 id="myTable">
<tr id="tr1">
<td id="td_A1">Cell A1</td>
<td id="td_B1">Cell B1</td>
</tr>
<tr id="tr2">
<td id="td_A2">Cell A2</td>
<td id="td_B2">Cell B2</td>
</tr>
</table>
<h2 id="sec1">Section 1</h2>
<p id="p1">text.</p>
<h2 id="sec2">Section 2</h2>
<p id="p2">text.</p>
<div id="mydiv" style="position:absolute; top:340; left:300; background-color:yellow">
Here is a positioned element.</div>
<div id="zh-CN-div">在甲型H1N1流感可能出现大流行的警告声中,昨天召开的江苏省2009-2010年度流感防制研讨会注定与往年不同。每年都会召开的一次例会,今年足足提前了一个月;会上研讨的主题,已从以前的季节性流感,变成以甲型H1N1流感为重点。</div>
<div id="he-div">בלשכת שר החוץ הגיבו להתקפות עליו בעקבות הנחייתו לדרוש מהמועמדים לקורס צוערים שירות צבאי או לאומי: "המתקיפים צבועים, מי שרוצה לייצג את המדינה רוצה גם לשרת אותה"</div>
<ul id="console"></ul>
</body>
</html>