mediawiki-extensions-Visual.../modules/unicodejs/test/unicodejs.wordbreak.test.js
Timo Tijhof cf7f2b141d Set up node-jscs, pass it, and configure in local Gruntfile
Let's experiment with this via our local Gruntfile. If it works
fine we can install it in Jenkins (similar to node-csslint).

Verify through $ npm install && npm test;

Fixed all outstanding violations.

Also:
* Added syntaxhighight to ignore.
* Added imetests (which contain unformatted JSON) to ignore.
* In ve.dm.ModelRegistry#matchTypeRegExps, removed redundant
  !! cast from the [+!!withFunc] statement which was hitting
  a bug in node-jscs. All callers to this local private function
  pass a literal boolean true/false so no need to cast it.
* Removed "/* key .. , value */" from ve.setProp, though this
  wasn't caught by node-jscs, found it when searching for " , ".
* Made npm.devDependencies fixed instead of using tilde-ranges.
  This too often leads to strange bugs or sudden changes. Fixed
  them at the version they were currently ranging to.

Bug: 54218
Change-Id: Ib2630806f3946874c8b01e58cf171df83a28da29
2013-12-06 10:37:27 -08:00

110 lines
4.2 KiB
JavaScript

/*!
* UnicodeJS Word Break module tests
*
* @copyright 2013 UnicodeJS team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
QUnit.module( 'unicodeJS.wordbreak' );
QUnit.test( 'isBreak', function ( assert ) {
var i, pos, result, context, breakOffsets, textString,
broken = [
'\u0300', 'xyz\'d', ' ', 'a', '\'', ' ',
'\'', 'a', ' ', 'a', '-', 'b', ' ', '1a', '\r\n',
'カタカナ', '3,1.2', ' ',
'a_b_3_ナ_', ' ',
'汉', '字', '/', '漢', '字', ' ',
'c\u0300\u0327k', ' ',
// Test ALetter characters above U+FFFF.
// ALetter+ should be a single word
// (ALetter Extend*)+ should be a single word
//
// We'll use:
// U+10308 OLD ITALIC LETTER THE \ud800\udf08
// U+1030A OLD ITALIC LETTER KA \ud800\udf0a
// U+0302 COMBINING CIRCUMFLEX \u0302
'\ud800\udf08' + '\ud800\udf08\u0302' + '\ud800\udf0a',
' ',
'\ud800\udf0a' + '\ud800\udf0a',
' ', '뜨락또르', ' ', '트랙터', ' ', // hangul (composed)
//// TODO: test the equivalent hangul decomposed into jamo
//// '\u1104\u1173\u1105\u1161\u11a8\u1104\u1169\u1105\u1173 ' +
//// '\u1110\u1173\u1105\u1162\u11a8\u1110\u1165' +
' ', 'c\u0300\u0327', ' ', 'a', '.'
];
breakOffsets = [0];
pos = 0;
for ( i = 0; i < broken.length; i++ ) {
pos += unicodeJS.graphemebreak.splitClusters( broken[i] ).length;
breakOffsets.push( pos );
}
textString = new unicodeJS.TextString( broken.join( '' ) );
QUnit.expect( textString.getLength() + 1 );
for ( i = 0; i <= textString.getLength(); i++ ) {
result = ( breakOffsets.indexOf( i ) !== -1 );
context =
textString.substring( Math.max( i - 4, 0 ), i ).getString() +
'│' +
textString.substring( i, Math.min( i + 4, textString.getLength() ) ).getString()
;
assert.equal(
unicodeJS.wordbreak.isBreak( textString, i ),
result,
'Break at position ' + i + ' (expect ' + result + '): ' + context
);
}
});
QUnit.test( 'nextBreakOffset/prevBreakOffset', function ( assert ) {
var i, offset = 0,
text = 'The quick brown fox',
textString = new unicodeJS.TextString( text ),
breaks = [ 0, 0, 3, 4, 9, 10, 15, 16, 19, 19 ];
QUnit.expect( 2 * (breaks.length - 2) );
for ( i = 2; i < breaks.length; i++ ) {
offset = unicodeJS.wordbreak.nextBreakOffset( textString, offset );
assert.equal( offset, breaks[i], 'Next break is at position ' + breaks[i] );
}
for ( i = breaks.length - 3; i >= 0; i-- ) {
offset = unicodeJS.wordbreak.prevBreakOffset( textString, offset );
assert.equal( offset, breaks[i], 'Previous break is at position ' + breaks[i] );
}
});
QUnit.test( 'nextBreakOffset/prevBreakOffset (ignore whitespace)', function ( assert ) {
var i, offset = 0,
text = ' The quick brown ..fox jumps... 3.14159 すどくスドク ',
textString = new unicodeJS.TextString( text ),
nextBreaks = [ 6, 12, 19, 25, 31, 42, 49, 52 ],
prevBreaks = [ 46, 35, 26, 22, 14, 7, 3, 0 ];
QUnit.expect( nextBreaks.length + prevBreaks.length + 6 );
for ( i = 0; i < nextBreaks.length; i++ ) {
offset = unicodeJS.wordbreak.nextBreakOffset( textString, offset, true );
assert.equal( offset, nextBreaks[i], 'Next break is at position ' + nextBreaks[i] );
}
for ( i = 0; i < prevBreaks.length; i++ ) {
offset = unicodeJS.wordbreak.prevBreakOffset( textString, offset, true );
assert.equal( offset, prevBreaks[i], 'Previous break is at position ' + prevBreaks[i] );
}
assert.equal( unicodeJS.wordbreak.nextBreakOffset( textString, 9, true ),
12, 'Jump to end of word when starting in middle of word');
assert.equal( unicodeJS.wordbreak.nextBreakOffset( textString, 3, true ),
6, 'Jump to end of word when starting at start of word');
assert.equal( unicodeJS.wordbreak.nextBreakOffset( textString, 13, true ),
19, 'Jump to end of word when starting in double whitespace');
assert.equal( unicodeJS.wordbreak.prevBreakOffset( textString, 17, true ),
14, 'Jump to start of word when starting in middle of word');
assert.equal( unicodeJS.wordbreak.prevBreakOffset( textString, 6, true ),
3, 'Jump to start of word when starting at end of word');
assert.equal( unicodeJS.wordbreak.prevBreakOffset( textString, 13, true ),
7, 'Jump to start of word when starting in double whitespace');
});