// Copyright 2007 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

goog.provide('goog.i18n.bidiTest');
goog.setTestOnly('goog.i18n.bidiTest');

goog.require('goog.i18n.bidi');
goog.require('goog.i18n.bidi.Dir');
goog.require('goog.testing.jsunit');

var LRE = '\u202A';
var RLE = '\u202B';
var PDF = '\u202C';
var LRM = '\u200E';
var RLM = '\u200F';

function testToDir() {
  assertEquals(null, goog.i18n.bidi.toDir(null));
  assertEquals(null, goog.i18n.bidi.toDir(null, true));

  assertEquals(goog.i18n.bidi.Dir.NEUTRAL,
      goog.i18n.bidi.toDir(goog.i18n.bidi.Dir.NEUTRAL));
  assertEquals(null, goog.i18n.bidi.toDir(0, true));

  assertEquals(goog.i18n.bidi.Dir.LTR,
      goog.i18n.bidi.toDir(goog.i18n.bidi.Dir.LTR));
  assertEquals(goog.i18n.bidi.Dir.LTR,
      goog.i18n.bidi.toDir(goog.i18n.bidi.Dir.LTR, true));
  assertEquals(goog.i18n.bidi.Dir.LTR, goog.i18n.bidi.toDir(100));
  assertEquals(goog.i18n.bidi.Dir.LTR, goog.i18n.bidi.toDir(100, true));
  assertEquals(goog.i18n.bidi.Dir.LTR, goog.i18n.bidi.toDir(false));
  assertEquals(goog.i18n.bidi.Dir.LTR, goog.i18n.bidi.toDir(false, true));

  assertEquals(goog.i18n.bidi.Dir.RTL,
      goog.i18n.bidi.toDir(goog.i18n.bidi.Dir.RTL));
  assertEquals(goog.i18n.bidi.Dir.RTL,
      goog.i18n.bidi.toDir(goog.i18n.bidi.Dir.RTL, true));
  assertEquals(goog.i18n.bidi.Dir.RTL, goog.i18n.bidi.toDir(-100));
  assertEquals(goog.i18n.bidi.Dir.RTL, goog.i18n.bidi.toDir(-100, true));
  assertEquals(goog.i18n.bidi.Dir.RTL, goog.i18n.bidi.toDir(true));
  assertEquals(goog.i18n.bidi.Dir.RTL, goog.i18n.bidi.toDir(true, true));
}

function testIsRtlLang() {
  assert(!goog.i18n.bidi.isRtlLanguage('en'));
  assert(!goog.i18n.bidi.isRtlLanguage('fr'));
  assert(!goog.i18n.bidi.isRtlLanguage('zh-CN'));
  assert(!goog.i18n.bidi.isRtlLanguage('fil'));
  assert(!goog.i18n.bidi.isRtlLanguage('az'));
  assert(!goog.i18n.bidi.isRtlLanguage('iw-Latn'));
  assert(!goog.i18n.bidi.isRtlLanguage('iw-LATN'));
  assert(!goog.i18n.bidi.isRtlLanguage('iw_latn'));
  assert(goog.i18n.bidi.isRtlLanguage('ar'));
  assert(goog.i18n.bidi.isRtlLanguage('AR'));
  assert(goog.i18n.bidi.isRtlLanguage('iw'));
  assert(goog.i18n.bidi.isRtlLanguage('he'));
  assert(goog.i18n.bidi.isRtlLanguage('fa'));
  assert(goog.i18n.bidi.isRtlLanguage('ckb'));
  assert(goog.i18n.bidi.isRtlLanguage('ar-EG'));
  assert(goog.i18n.bidi.isRtlLanguage('az-Arab'));
  assert(goog.i18n.bidi.isRtlLanguage('az-ARAB-IR'));
  assert(goog.i18n.bidi.isRtlLanguage('az_arab_IR'));
}

function testIsLtrChar() {
  assert(goog.i18n.bidi.isLtrChar('a'));
  assert(!goog.i18n.bidi.isLtrChar('\u05e0'));
  var str = 'a\u05e0z';
  assert(goog.i18n.bidi.isLtrChar(str.charAt(0)));
  assert(!goog.i18n.bidi.isLtrChar(str.charAt(1)));
  assert(goog.i18n.bidi.isLtrChar(str.charAt(2)));
}

function testIsRtlChar() {
  assert(!goog.i18n.bidi.isRtlChar('a'));
  assert(goog.i18n.bidi.isRtlChar('\u05e0'));
  var str = 'a\u05e0z';
  assert(!goog.i18n.bidi.isRtlChar(str.charAt(0)));
  assert(goog.i18n.bidi.isRtlChar(str.charAt(1)));
  assert(!goog.i18n.bidi.isRtlChar(str.charAt(2)));
}

function testIsNeutralChar() {
  assert(goog.i18n.bidi.isNeutralChar('\u0000'));
  assert(goog.i18n.bidi.isNeutralChar('\u0020'));
  assert(!goog.i18n.bidi.isNeutralChar('a'));
  assert(goog.i18n.bidi.isNeutralChar('!'));
  assert(goog.i18n.bidi.isNeutralChar('@'));
  assert(goog.i18n.bidi.isNeutralChar('['));
  assert(goog.i18n.bidi.isNeutralChar('`'));
  assert(goog.i18n.bidi.isNeutralChar('0'));
  assert(!goog.i18n.bidi.isNeutralChar('\u05e0'));
}

function testIsNeutralText() {
  assert(goog.i18n.bidi.isNeutralText('123'));
  assert(!goog.i18n.bidi.isNeutralText('abc'));
  assert(goog.i18n.bidi.isNeutralText('http://abc'));
  assert(goog.i18n.bidi.isNeutralText(' 123-()'));
  assert(!goog.i18n.bidi.isNeutralText('123a456'));
  assert(!goog.i18n.bidi.isNeutralText('123\u05e0456'));
  assert(!goog.i18n.bidi.isNeutralText('<input value=\u05e0>123&lt;', false));
  assert(goog.i18n.bidi.isNeutralText('<input value=\u05e0>123&lt;', true));
}

function testHasAnyLtr() {
  assert(!goog.i18n.bidi.hasAnyLtr(''));
  assert(!goog.i18n.bidi.hasAnyLtr('\u05e0\u05e1\u05e2'));
  assert(goog.i18n.bidi.hasAnyLtr('\u05e0\u05e1z\u05e2'));
  assert(!goog.i18n.bidi.hasAnyLtr('123\t...  \n'));
  assert(goog.i18n.bidi.hasAnyLtr('<br>123&lt;', false));
  assert(!goog.i18n.bidi.hasAnyLtr('<br>123&lt;', true));
}

function testHasAnyRtl() {
  assert(!goog.i18n.bidi.hasAnyRtl(''));
  assert(!goog.i18n.bidi.hasAnyRtl('abc'));
  assert(goog.i18n.bidi.hasAnyRtl('ab\u05e0c'));
  assert(!goog.i18n.bidi.hasAnyRtl('123\t...  \n'));
  assert(goog.i18n.bidi.hasAnyRtl('<input value=\u05e0>123', false));
  assert(!goog.i18n.bidi.hasAnyRtl('<input value=\u05e0>123', true));
}

function testEndsWithLtr() {
  assert(goog.i18n.bidi.endsWithLtr('a'));
  assert(goog.i18n.bidi.endsWithLtr('abc'));
  assert(goog.i18n.bidi.endsWithLtr('a (!)'));
  assert(goog.i18n.bidi.endsWithLtr('a.1'));
  assert(goog.i18n.bidi.endsWithLtr('http://www.google.com '));
  assert(goog.i18n.bidi.endsWithLtr('\u05e0a'));
  assert(goog.i18n.bidi.endsWithLtr(' \u05e0\u05e1a\u05e2\u05e3 a (!)'));
  assert(goog.i18n.bidi.endsWithLtr('\u202b\u05d0!\u202c\u200e'));
  assert(!goog.i18n.bidi.endsWithLtr(''));
  assert(!goog.i18n.bidi.endsWithLtr(' '));
  assert(!goog.i18n.bidi.endsWithLtr('1'));
  assert(!goog.i18n.bidi.endsWithLtr('\u05e0'));
  assert(!goog.i18n.bidi.endsWithLtr('\u05e0 1(!)'));
  assert(!goog.i18n.bidi.endsWithLtr('a\u05e0'));
  assert(!goog.i18n.bidi.endsWithLtr('a abc\u05e0\u05e1def\u05e2. 1'));
  assert(!goog.i18n.bidi.endsWithLtr('\u200f\u202eArtielish\u202c\u200f'));
  assert(!goog.i18n.bidi.endsWithLtr(' \u05e0\u05e1a\u05e2 &lt;', true));
  assert(goog.i18n.bidi.endsWithLtr(' \u05e0\u05e1a\u05e2 &lt;', false));
}

function testEndsWithRtl() {
  assert(goog.i18n.bidi.endsWithRtl('\u05e0'));
  assert(goog.i18n.bidi.endsWithRtl('\u05e0\u05e1\u05e2'));
  assert(goog.i18n.bidi.endsWithRtl('\u05e0 (!)'));
  assert(goog.i18n.bidi.endsWithRtl('\u05e0.1'));
  assert(goog.i18n.bidi.endsWithRtl('http://www.google.com/\u05e0 '));
  assert(goog.i18n.bidi.endsWithRtl('a\u05e0'));
  assert(goog.i18n.bidi.endsWithRtl(' a abc\u05e0def\u05e3. 1'));
  assert(goog.i18n.bidi.endsWithRtl('\u200f\u202eArtielish\u202c\u200f'));
  assert(!goog.i18n.bidi.endsWithRtl(''));
  assert(!goog.i18n.bidi.endsWithRtl(' '));
  assert(!goog.i18n.bidi.endsWithRtl('1'));
  assert(!goog.i18n.bidi.endsWithRtl('a'));
  assert(!goog.i18n.bidi.endsWithRtl('a 1(!)'));
  assert(!goog.i18n.bidi.endsWithRtl('\u05e0a'));
  assert(!goog.i18n.bidi.endsWithRtl('\u202b\u05d0!\u202c\u200e'));
  assert(!goog.i18n.bidi.endsWithRtl('\u05e0 \u05e0\u05e1ab\u05e2 a (!)'));
  assert(goog.i18n.bidi.endsWithRtl(' \u05e0\u05e1a\u05e2 &lt;', true));
  assert(!goog.i18n.bidi.endsWithRtl(' \u05e0\u05e1a\u05e2 &lt;', false));
}

function testGuardBracketInHtml() {
  var strWithRtl = 'asc \u05d0 (\u05d0\u05d0\u05d0)';
  assertEquals('asc \u05d0 <span dir=rtl>(\u05d0\u05d0\u05d0)</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl));
  assertEquals('asc \u05d0 <span dir=rtl>(\u05d0\u05d0\u05d0)</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl, true));
  assertEquals('asc \u05d0 <span dir=ltr>(\u05d0\u05d0\u05d0)</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl, false));

  var strWithRtl2 = '\u05d0 a (asc:))';
  assertEquals('\u05d0 a <span dir=rtl>(asc:))</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl2));
  assertEquals('\u05d0 a <span dir=rtl>(asc:))</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl2, true));
  assertEquals('\u05d0 a <span dir=ltr>(asc:))</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithRtl2, false));

  var strWithoutRtl = 'a (asc) {{123}}';
  assertEquals('a <span dir=ltr>(asc)</span> <span dir=ltr>{{123}}</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithoutRtl));
  assertEquals('a <span dir=rtl>(asc)</span> <span dir=rtl>{{123}}</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithoutRtl, true));
  assertEquals('a <span dir=ltr>(asc)</span> <span dir=ltr>{{123}}</span>',
      goog.i18n.bidi.guardBracketInHtml(strWithoutRtl, false));

}

function testGuardBracketInText() {
  var strWithRtl = 'asc \u05d0 (\u05d0\u05d0\u05d0)';
  assertEquals('asc \u05d0 \u200f(\u05d0\u05d0\u05d0)\u200f',
      goog.i18n.bidi.guardBracketInText(strWithRtl));
  assertEquals('asc \u05d0 \u200f(\u05d0\u05d0\u05d0)\u200f',
      goog.i18n.bidi.guardBracketInText(strWithRtl, true));
  assertEquals('asc \u05d0 \u200e(\u05d0\u05d0\u05d0)\u200e',
      goog.i18n.bidi.guardBracketInText(strWithRtl, false));

  var strWithRtl2 = '\u05d0 a (asc:))';
  assertEquals('\u05d0 a \u200f(asc:))\u200f',
      goog.i18n.bidi.guardBracketInText(strWithRtl2));
  assertEquals('\u05d0 a \u200f(asc:))\u200f',
      goog.i18n.bidi.guardBracketInText(strWithRtl2, true));
  assertEquals('\u05d0 a \u200e(asc:))\u200e',
      goog.i18n.bidi.guardBracketInText(strWithRtl2, false));

  var strWithoutRtl = 'a (asc) {{123}}';
  assertEquals('a \u200e(asc)\u200e \u200e{{123}}\u200e',
      goog.i18n.bidi.guardBracketInText(strWithoutRtl));
  assertEquals('a \u200f(asc)\u200f \u200f{{123}}\u200f',
      goog.i18n.bidi.guardBracketInText(strWithoutRtl, true));
  assertEquals('a \u200e(asc)\u200e \u200e{{123}}\u200e',
      goog.i18n.bidi.guardBracketInText(strWithoutRtl, false));

}

function testEnforceRtlInHtml() {
  var str = '<div> first <br> second </div>';
  assertEquals('<div dir=rtl> first <br> second </div>',
               goog.i18n.bidi.enforceRtlInHtml(str));
  str = 'first second';
  assertEquals('\n<span dir=rtl>first second</span>',
               goog.i18n.bidi.enforceRtlInHtml(str));
}

function testEnforceRtlInText() {
  var str = 'first second';
  assertEquals(RLE + 'first second' + PDF,
               goog.i18n.bidi.enforceRtlInText(str));
}

function testEnforceLtrInHtml() {
  var str = '<div> first <br> second </div>';
  assertEquals('<div dir=ltr> first <br> second </div>',
               goog.i18n.bidi.enforceLtrInHtml(str));
  str = 'first second';
  assertEquals('\n<span dir=ltr>first second</span>',
               goog.i18n.bidi.enforceLtrInHtml(str));
}

function testEnforceLtrInText() {
  var str = 'first second';
  assertEquals(LRE + 'first second' + PDF,
               goog.i18n.bidi.enforceLtrInText(str));
}

function testNormalizeHebrewQuote() {
  assertEquals('\u05d0\u05f4', goog.i18n.bidi.normalizeHebrewQuote('\u05d0"'));
  assertEquals('\u05d0\u05f3', goog.i18n.bidi.normalizeHebrewQuote('\u05d0\''));
  assertEquals('\u05d0\u05f4\u05d0\u05f3',
               goog.i18n.bidi.normalizeHebrewQuote('\u05d0"\u05d0\''));
}

function testMirrorCSS() {
  var str = 'left:10px;right:20px';
  assertEquals('right:10px;left:20px',
               goog.i18n.bidi.mirrorCSS(str));
  str = 'border:10px 20px 30px 40px';
  assertEquals('border:10px 40px 30px 20px',
               goog.i18n.bidi.mirrorCSS(str));
}

function testEstimateDirection() {
  assertEquals(goog.i18n.bidi.Dir.NEUTRAL,
               goog.i18n.bidi.estimateDirection('', false));
  assertEquals(goog.i18n.bidi.Dir.NEUTRAL,
               goog.i18n.bidi.estimateDirection(' ', false));
  assertEquals(goog.i18n.bidi.Dir.NEUTRAL,
               goog.i18n.bidi.estimateDirection('! (...)', false));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection('All-Ascii content', false));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection('-17.0%', false));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection('http://foo/bar/', false));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection(
                   'http://foo/bar/?s=\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0' +
                   '\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0' +
                   '\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0\u05d0',
                   false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection('\u05d0', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '9 \u05d0 -> 17.5, 23, 45, 19', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   'http://foo/bar/ \u05d0 http://foo2/bar2/ ' +
                   'http://foo3/bar3/', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u05d0\u05d9\u05df \u05de\u05de\u05e9 ' +
                   '\u05de\u05d4 \u05dc\u05e8\u05d0\u05d5\u05ea: ' +
                   '\u05dc\u05d0 \u05e6\u05d9\u05dc\u05de\u05ea\u05d9 ' +
                   '\u05d4\u05e8\u05d1\u05d4 \u05d5\u05d2\u05dd \u05d0' +
                   '\u05dd \u05d4\u05d9\u05d9\u05ea\u05d9 \u05de\u05e6' +
                   '\u05dc\u05dd, \u05d4\u05d9\u05d4 \u05e9\u05dd', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u05db\u05d0 - http://geek.co.il/gallery/v/2007-06' +
                   ' - \u05d0\u05d9\u05df \u05de\u05de\u05e9 \u05de\u05d4 ' +
                   '\u05dc\u05e8\u05d0\u05d5\u05ea: \u05dc\u05d0 \u05e6' +
                   '\u05d9\u05dc\u05de\u05ea\u05d9 \u05d4\u05e8\u05d1 ' +
                   '\u05d5\u05d2\u05dd \u05d0\u05dd \u05d4\u05d9\u05d9' +
                   '\u05d9 \u05de\u05e6\u05dc\u05dd, \u05d4\u05d9\u05d4 ' +
                   '\u05e9\u05dd \u05d1\u05e2\u05d9\u05e7 \u05d4\u05e8' +
                   '\u05d1\u05d4 \u05d0\u05e0\u05e9\u05d9\u05dd. \u05de' +
                   '\u05d4 \u05e9\u05db\u05df - \u05d0\u05e4\u05e9\u05e8 ' +
                   '\u05dc\u05e0\u05e6\u05dc \u05d0\u05ea \u05d4\u05d4 ' +
                   '\u05d3\u05d6\u05de\u05e0\u05d5 \u05dc\u05d4\u05e1' +
                   '\u05ea\u05db\u05dc \u05e2\u05dc \u05db\u05de\u05d4 ' +
                   '\u05ea\u05de\u05d5\u05e0\u05d5\u05ea \u05de\u05e9' +
                   '\u05e9\u05e2\u05d5\u05ea \u05d9\u05e9\u05e0\u05d5 ' +
                   '\u05d9\u05d5\u05ea\u05e8 \u05e9\u05d9\u05e9 \u05dc' +
                   '\u05d9 \u05d1\u05d0\u05ea\u05e8', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   'CAPTCHA \u05de\u05e9\u05d5\u05db\u05dc\u05dc ' +
                   '\u05de\u05d3\u05d9?', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   'Yes Prime Minister \u05e2\u05d3\u05db\u05d5\u05df. ' +
                   '\u05e9\u05d0\u05dc\u05d5 \u05d0\u05d5\u05ea\u05d9 ' +
                   '\u05de\u05d4 \u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6' +
                   '\u05d4 \u05de\u05ea\u05e0\u05d4 \u05dc\u05d7\u05d2',
                   false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '17.4.02 \u05e9\u05e2\u05d4:13-20 .15-00 .\u05dc\u05d0 ' +
                   '\u05d4\u05d9\u05d9\u05ea\u05d9 \u05db\u05d0\u05df.',
                   false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '5710 5720 5730. \u05d4\u05d3\u05dc\u05ea. ' +
                   '\u05d4\u05e0\u05e9\u05d9\u05e7\u05d4', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u05d4\u05d3\u05dc\u05ea http://www.google.com ' +
                   'http://www.gmail.com', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u200f\u202eArtielish\u202c\u200f'));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection(
                   '\u05d4\u05d3\u05dc <some quite nasty html mark up>',
                   false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u05d4\u05d3\u05dc <some quite nasty html mark up>',
                   true));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection(
                   '\u05d4\u05d3\u05dc\u05ea &amp; &lt; &gt;', false));
  assertEquals(goog.i18n.bidi.Dir.RTL,
               goog.i18n.bidi.estimateDirection(
                   '\u05d4\u05d3\u05dc\u05ea &amp; &lt; &gt;', true));
  assertEquals(goog.i18n.bidi.Dir.LTR,
               goog.i18n.bidi.estimateDirection(
                   'foo/<b>\u05d0</b>', true));
}

var bidi_text = [];

function testDetectRtlDirectionality() {
  InitializeSamples();
  for (var i = 0; i < bidi_text.length; i++) {
    //alert(bidi_text[i].text);
    var is_rtl = goog.i18n.bidi.detectRtlDirectionality(bidi_text[i].text,
                                                        bidi_text[i].isHtml);
    if (is_rtl != bidi_text[i].isRtl) {
      var str = '"' + bidi_text[i].text + '" should be ' +
                (bidi_text[i].isRtl ? 'rtl' : 'ltr') + ' but detected as ' +
                (is_rtl ? 'rtl' : 'ltr');
      alert(str);
    }
    assertEquals(bidi_text[i].isRtl, is_rtl);
  }
}


function SampleItem() {
  this.text = '';
  this.isRtl = false;
}

function InitializeSamples() {
  var item = new SampleItem;
  item.text = 'Pure Ascii content';
  item.isRtl = false;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '\u05d0\u05d9\u05df \u05de\u05de\u05e9 \u05de\u05d4 ' +
      '\u05dc\u05e8\u05d0\u05d5\u05ea: \u05dc\u05d0 ' +
      '\u05e6\u05d9\u05dc\u05de\u05ea\u05d9 \u05d4\u05e8\u05d1\u05d4 ' +
      '\u05d5\u05d2\u05dd \u05d0\u05dd \u05d4\u05d9\u05d9\u05ea\u05d9 ' +
      '\u05de\u05e6\u05dc\u05dd, \u05d4\u05d9\u05d4 \u05e9\u05dd';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '\u05db\u05d0\u05df - http://geek.co.il/gallery/v/2007-06 - ' +
      '\u05d0\u05d9\u05df \u05de\u05de\u05e9 \u05de\u05d4 ' +
      '\u05dc\u05e8\u05d0\u05d5\u05ea: ' +
      '\u05dc\u05d0 \u05e6\u05d9\u05dc\u05de\u05ea\u05d9 ' +
      '\u05d4\u05e8\u05d1\u05d4 \u05d5\u05d2\u05dd \u05d0\u05dd ' +
      '\u05d4\u05d9\u05d9\u05ea\u05d9 \u05de\u05e6\u05dc\u05dd, ' +
      '\u05d4\u05d9\u05d4 \u05e9\u05dd \u05d1\u05e2\u05d9\u05e7\u05e8 ' +
      '\u05d4\u05e8\u05d1\u05d4 \u05d0\u05e0\u05e9\u05d9\u05dd. ' +
      '\u05de\u05d4 \u05e9\u05db\u05df - \u05d0\u05e4\u05e9\u05e8 ' +
      '\u05dc\u05e0\u05e6\u05dc \u05d0\u05ea ' +
      '\u05d4\u05d4\u05d3\u05d6\u05de\u05e0\u05d5\u05ea ' +
      '\u05dc\u05d4\u05e1\u05ea\u05db\u05dc \u05e2\u05dc \u05db\u05de\u05d4 ' +
      '\u05ea\u05de\u05d5\u05e0\u05d5\u05ea ' +
      '\u05de\u05e9\u05e2\u05e9\u05e2\u05d5\u05ea ' +
      '\u05d9\u05e9\u05e0\u05d5\u05ea \u05d9\u05d5\u05ea\u05e8 ' +
      '\u05e9\u05d9\u05e9 \u05dc\u05d9 \u05d1\u05d0\u05ea\u05e8';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text =
      'CAPTCHA \u05de\u05e9\u05d5\u05db\u05dc\u05dc \u05de\u05d3\u05d9?';
  item.isRtl = true;
  bidi_text.push(item);


  item = new SampleItem;
  item.text = 'Yes Prime Minister \u05e2\u05d3\u05db\u05d5\u05df. ' +
      '\u05e9\u05d0\u05dc\u05d5 \u05d0\u05d5\u05ea\u05d9 \u05de\u05d4 ' +
      '\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05de\u05ea\u05e0\u05d4 ' +
      '\u05dc\u05d7\u05d2';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '17.4.02 \u05e9\u05e2\u05d4:13-20 .15-00 .\u05dc\u05d0 ' +
      '\u05d4\u05d9\u05d9\u05ea\u05d9 \u05db\u05d0\u05df.';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '5710 5720 5730. \u05d4\u05d3\u05dc\u05ea. ' +
      '\u05d4\u05e0\u05e9\u05d9\u05e7\u05d4';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text =
      '\u05d4\u05d3\u05dc\u05ea http://www.google.com http://www.gmail.com';
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '&gt;\u05d4&lt;';
  item.isHtml = true;
  item.isRtl = true;
  bidi_text.push(item);

  item = new SampleItem;
  item.text = '&gt;\u05d4&lt;';
  item.isHtml = false;
  item.isRtl = false;
  bidi_text.push(item);

}