src/Lucene.Net.Tests.Analysis.ICU/Analysis/Icu/Segmentation/TestICUTokenizer.cs - lucenenet - Git at Google

 // Lucene version compatibility level < 7.1.0
 using ICU4N.Globalization;
 using J2N.Threading;
 using Lucene.Net.Analysis.Icu.TokenAttributes;
 using Lucene.Net.Support;
 using Lucene.Net.Util;
 using NUnit.Framework;
 using System;
 using System.IO;
 using System.Text;
 using System.Threading;

 namespace Lucene.Net.Analysis.Icu.Segmentation
 {
     /*
      * Licensed to the Apache Software Foundation (ASF) under one or more
      * contributor license agreements.  See the NOTICE file distributed with
      * this work for additional information regarding copyright ownership.
      * The ASF licenses this file to You 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.
      */

     public class TestICUTokenizer : BaseTokenStreamTestCase
     {
         [Test]
         public void TestHugeDoc()
         {
             StringBuilder sb = new StringBuilder();
             char[] whitespace = new char[4094];
             Arrays.Fill(whitespace, ' ');
             sb.append(whitespace);
             sb.append("testing 1234");
             string input = sb.toString();
             ICUTokenizer tokenizer = new ICUTokenizer(new StringReader(input), new DefaultICUTokenizerConfig(false, true));
             AssertTokenStreamContents(tokenizer, new string[] { "testing", "1234" });
         }

         [Test]
         public void TestHugeTerm2()
         {
             StringBuilder sb = new StringBuilder();
             for (int i = 0; i < 40960; i++)
             {
                 sb.append('a');
             }
             string input = sb.toString();
             ICUTokenizer tokenizer = new ICUTokenizer(new StringReader(input), new DefaultICUTokenizerConfig(false, true));
             char[] token = new char[4096];
             Arrays.Fill(token, 'a');
             string expectedToken = new string(token);
             string[] expected = {
                 expectedToken, expectedToken, expectedToken,
                 expectedToken, expectedToken, expectedToken,
                 expectedToken, expectedToken, expectedToken,
                 expectedToken
             };
             AssertTokenStreamContents(tokenizer, expected);
         }

         private Analyzer a;

         [SetUp]
         public override void SetUp()
         {
             base.SetUp();
             a = Analyzer.NewAnonymous(createComponents: (fieldName, reader) =>
             {
                 Tokenizer tokenizer = new ICUTokenizer(reader, new DefaultICUTokenizerConfig(false, true));
                 TokenFilter filter = new ICUNormalizer2Filter(tokenizer);
                 return new TokenStreamComponents(tokenizer, filter);
             });
         }

         [TearDown]
         public override void TearDown()
         {
             if (a != null) a.Dispose();
             base.TearDown();
         }

         [Test]
         public void TestArmenian()
         {
             AssertAnalyzesTo(a, "Վիքիպեդիայի 13 միլիոն հոդվածները (4,600` հայերեն վիքիպեդիայում) գրվել են կամավորների կողմից ու համարյա բոլոր հոդվածները կարող է խմբագրել ցանկաց մարդ ով կարող է բացել Վիքիպեդիայի կայքը։",
                 new string[] { "վիքիպեդիայի", "13", "միլիոն", "հոդվածները", "4,600", "հայերեն", "վիքիպեդիայում", "գրվել", "են", "կամավորների", "կողմից",
                 "ու", "համարյա", "բոլոր", "հոդվածները", "կարող", "է", "խմբագրել", "ցանկաց", "մարդ", "ով", "կարող", "է", "բացել", "վիքիպեդիայի", "կայքը" });
         }

         [Test]
         public void TestAmharic()
         {
             AssertAnalyzesTo(a, "ዊኪፔድያ የባለ ብዙ ቋንቋ የተሟላ ትክክለኛና ነጻ መዝገበ ዕውቀት (ኢንሳይክሎፒዲያ) ነው። ማንኛውም",
         new string[] { "ዊኪፔድያ", "የባለ", "ብዙ", "ቋንቋ", "የተሟላ", "ትክክለኛና", "ነጻ", "መዝገበ", "ዕውቀት", "ኢንሳይክሎፒዲያ", "ነው", "ማንኛውም" });
         }

         [Test]
         public void TestArabic()
         {
             AssertAnalyzesTo(a, "الفيلم الوثائقي الأول عن ويكيبيديا يسمى \"الحقيقة بالأرقام: قصة ويكيبيديا\" (بالإنجليزية: Truth in Numbers: The Wikipedia Story)، سيتم إطلاقه في 2008.",
                 new string[] { "الفيلم", "الوثائقي", "الأول", "عن", "ويكيبيديا", "يسمى", "الحقيقة", "بالأرقام", "قصة", "ويكيبيديا",
                 "بالإنجليزية", "truth", "in", "numbers", "the", "wikipedia", "story", "سيتم", "إطلاقه", "في", "2008" });
         }

         [Test]
         public void TestAramaic()
         {
             AssertAnalyzesTo(a, "ܘܝܩܝܦܕܝܐ (ܐܢܓܠܝܐ: Wikipedia) ܗܘ ܐܝܢܣܩܠܘܦܕܝܐ ܚܐܪܬܐ ܕܐܢܛܪܢܛ ܒܠܫܢ̈ܐ ܣܓܝܐ̈ܐ܂ ܫܡܗ ܐܬܐ ܡܢ ܡ̈ܠܬܐ ܕ\"ܘܝܩܝ\" ܘ\"ܐܝܢܣܩܠܘܦܕܝܐ\"܀",
                 new string[] { "ܘܝܩܝܦܕܝܐ", "ܐܢܓܠܝܐ", "wikipedia", "ܗܘ", "ܐܝܢܣܩܠܘܦܕܝܐ", "ܚܐܪܬܐ", "ܕܐܢܛܪܢܛ", "ܒܠܫܢ̈ܐ", "ܣܓܝܐ̈ܐ", "ܫܡܗ",
                 "ܐܬܐ", "ܡܢ", "ܡ̈ܠܬܐ", "ܕ", "ܘܝܩܝ", "ܘ", "ܐܝܢܣܩܠܘܦܕܝܐ"});
         }

         [Test]
         public void TestBengali()
         {
             AssertAnalyzesTo(a, "এই বিশ্বকোষ পরিচালনা করে উইকিমিডিয়া ফাউন্ডেশন (একটি অলাভজনক সংস্থা)। উইকিপিডিয়ার শুরু ১৫ জানুয়ারি, ২০০১ সালে। এখন পর্যন্ত ২০০টিরও বেশী ভাষায় উইকিপিডিয়া রয়েছে।",
                 new string[] { "এই", "বিশ্বকোষ", "পরিচালনা", "করে", "উইকিমিডিয়া", "ফাউন্ডেশন", "একটি", "অলাভজনক", "সংস্থা", "উইকিপিডিয়ার",
                 "শুরু", "১৫", "জানুয়ারি", "২০০১", "সালে", "এখন", "পর্যন্ত", "২০০টিরও", "বেশী", "ভাষায়", "উইকিপিডিয়া", "রয়েছে" });
         }

         [Test]
         public void TestFarsi()
         {
             AssertAnalyzesTo(a, "ویکی پدیای انگلیسی در تاریخ ۲۵ دی ۱۳۷۹ به صورت مکملی برای دانشنامهٔ تخصصی نوپدیا نوشته شد.",
                 new string[] { "ویکی", "پدیای", "انگلیسی", "در", "تاریخ", "۲۵", "دی", "۱۳۷۹", "به", "صورت", "مکملی",
                 "برای", "دانشنامهٔ", "تخصصی", "نوپدیا", "نوشته", "شد" });
         }

         [Test]
         public void TestGreek()
         {
             AssertAnalyzesTo(a, "Γράφεται σε συνεργασία από εθελοντές με το λογισμικό wiki, κάτι που σημαίνει ότι άρθρα μπορεί να προστεθούν ή να αλλάξουν από τον καθένα.",
                 new string[] { "γράφεται", "σε", "συνεργασία", "από", "εθελοντέσ", "με", "το", "λογισμικό", "wiki", "κάτι", "που",
                 "σημαίνει", "ότι", "άρθρα", "μπορεί", "να", "προστεθούν", "ή", "να", "αλλάξουν", "από", "τον", "καθένα" });
         }

         [Test]
         public void TestKhmer()
         {
             AssertAnalyzesTo(a, "ផ្ទះស្កឹមស្កៃបីបួនខ្នងនេះ", new String[] { "ផ្ទះ", "ស្កឹមស្កៃ", "បី", "បួន", "ខ្នង", "នេះ" });
         }

         [Test]
         public void TestLao()
         {
             AssertAnalyzesTo(a, "ກວ່າດອກ", new string[] { "ກວ່າ", "ດອກ" });
             AssertAnalyzesTo(a, "ພາສາລາວ", new string[] { "ພາສາ", "ລາວ" }, new string[] { "<ALPHANUM>", "<ALPHANUM>" });
         }

         [Test]
         public void TestMyanmar()
         {
             AssertAnalyzesTo(a, "သက်ဝင်လှုပ်ရှားစေပြီး", new String[] { "သက်ဝင်", "လှုပ်ရှား", "စေ", "ပြီး" });
         }

         [Test]
         public void TestThai()
         {
             AssertAnalyzesTo(a, "การที่ได้ต้องแสดงว่างานดี. แล้วเธอจะไปไหน? ๑๒๓๔",
                 new string[] { "การ", "ที่", "ได้", "ต้อง", "แสดง", "ว่า", "งาน", "ดี", "แล้ว", "เธอ", "จะ", "ไป", "ไหน", "๑๒๓๔" });
         }

         [Test]
         public void TestTibetan()
         {
             AssertAnalyzesTo(a, "སྣོན་མཛོད་དང་ལས་འདིས་བོད་ཡིག་མི་ཉམས་གོང་འཕེལ་དུ་གཏོང་བར་ཧ་ཅང་དགེ་མཚན་མཆིས་སོ། །",
                 new string[] { "སྣོན", "མཛོད", "དང", "ལས", "འདིས", "བོད", "ཡིག", "མི", "ཉམས", "གོང", "འཕེལ", "དུ", "གཏོང", "བར", "ཧ", "ཅང", "དགེ", "མཚན", "མཆིས", "སོ" });
         }

         /*
          * For chinese, tokenize as char (these can later form bigrams or whatever)
          */
         [Test]
         public void TestChinese()
         {
             AssertAnalyzesTo(a, "我是中国人。 １２３４ Ｔｅｓｔｓ ",
                 new string[] { "我", "是", "中", "国", "人", "1234", "tests" });
         }

         [Test]
         public void TestHebrew()
         {
             AssertAnalyzesTo(a, "דנקנר תקף את הדו\"ח",
                 new string[] { "דנקנר", "תקף", "את", "הדו\"ח" });
             AssertAnalyzesTo(a, "חברת בת של מודי'ס",
                 new string[] { "חברת", "בת", "של", "מודי'ס" });
         }

         [Test]
         public void TestEmpty()
         {
             AssertAnalyzesTo(a, "", new string[] { });
             AssertAnalyzesTo(a, ".", new string[] { });
             AssertAnalyzesTo(a, " ", new string[] { });
         }

         /* test various jira issues this analyzer is related to */
         [Test]
         public void TestLUCENE1545()
         {
             /*
              * Standard analyzer does not correctly tokenize combining character U+0364 COMBINING LATIN SMALL LETTRE E.
              * The word "moͤchte" is incorrectly tokenized into "mo" "chte", the combining character is lost.
              * Expected result is only on token "moͤchte".
              */
             AssertAnalyzesTo(a, "moͤchte", new string[] { "moͤchte" });
         }

         /* Tests from StandardAnalyzer, just to show behavior is similar */
         [Test]
         public void TestAlphanumericSA()
         {
             // alphanumeric tokens
             AssertAnalyzesTo(a, "B2B", new string[] { "b2b" });
             AssertAnalyzesTo(a, "2B", new string[] { "2b" });
         }

         [Test]
         public void TestDelimitersSA()
         {
             // other delimiters: "-", "/", ","
             AssertAnalyzesTo(a, "some-dashed-phrase", new string[] { "some", "dashed", "phrase" });
             AssertAnalyzesTo(a, "dogs,chase,cats", new string[] { "dogs", "chase", "cats" });
             AssertAnalyzesTo(a, "ac/dc", new string[] { "ac", "dc" });
         }

         [Test]
         public void TestApostrophesSA()
         {
             // internal apostrophes: O'Reilly, you're, O'Reilly's
             AssertAnalyzesTo(a, "O'Reilly", new string[] { "o'reilly" });
             AssertAnalyzesTo(a, "you're", new string[] { "you're" });
             AssertAnalyzesTo(a, "she's", new string[] { "she's" });
             AssertAnalyzesTo(a, "Jim's", new string[] { "jim's" });
             AssertAnalyzesTo(a, "don't", new string[] { "don't" });
             AssertAnalyzesTo(a, "O'Reilly's", new string[] { "o'reilly's" });
         }

         [Test]
         public void TestNumericSA()
         {
             // floating point, serial, model numbers, ip addresses, etc.
             // every other segment must have at least one digit
             AssertAnalyzesTo(a, "21.35", new string[] { "21.35" });
             AssertAnalyzesTo(a, "R2D2 C3PO", new string[] { "r2d2", "c3po" });
             AssertAnalyzesTo(a, "216.239.63.104", new string[] { "216.239.63.104" });
             AssertAnalyzesTo(a, "216.239.63.104", new string[] { "216.239.63.104" });
         }

         [Test]
         public void TestTextWithNumbersSA()
         {
             // numbers
             AssertAnalyzesTo(a, "David has 5000 bones", new string[] { "david", "has", "5000", "bones" });
         }

         [Test]
         public void TestVariousTextSA()
         {
             // various
             AssertAnalyzesTo(a, "C embedded developers wanted", new string[] { "c", "embedded", "developers", "wanted" });
             AssertAnalyzesTo(a, "foo bar FOO BAR", new string[] { "foo", "bar", "foo", "bar" });
             AssertAnalyzesTo(a, "foo      bar .  FOO <> BAR", new string[] { "foo", "bar", "foo", "bar" });
             AssertAnalyzesTo(a, "\"QUOTED\" word", new string[] { "quoted", "word" });
         }

         [Test]
         public void TestKoreanSA()
         {
             // Korean words
             AssertAnalyzesTo(a, "안녕하세요 한글입니다", new string[] { "안녕하세요", "한글입니다" });
         }

         [Test]
         public void TestReusableTokenStream()
         {
             AssertAnalyzesTo(a, "སྣོན་མཛོད་དང་ལས་འདིས་བོད་ཡིག་མི་ཉམས་གོང་འཕེལ་དུ་གཏོང་བར་ཧ་ཅང་དགེ་མཚན་མཆིས་སོ། །",
                 new string[] { "སྣོན", "མཛོད", "དང", "ལས", "འདིས", "བོད", "ཡིག", "མི", "ཉམས", "གོང",
                       "འཕེལ", "དུ", "གཏོང", "བར", "ཧ", "ཅང", "དགེ", "མཚན", "མཆིས", "སོ" });
         }

         [Test]
         public void TestOffsets()
         {
             AssertAnalyzesTo(a, "David has 5000 bones",
                 new string[] { "david", "has", "5000", "bones" },
                 new int[] { 0, 6, 10, 15 },
                 new int[] { 5, 9, 14, 20 });
         }

         [Test]
         public void TestTypes()
         {
             AssertAnalyzesTo(a, "David has 5000 bones",
                 new string[] { "david", "has", "5000", "bones" },
                 new string[] { "<ALPHANUM>", "<ALPHANUM>", "<NUM>", "<ALPHANUM>" });
         }

         [Test]
         public void TestKorean()
         {
             BaseTokenStreamTestCase.AssertAnalyzesTo(a, "훈민정음",
                 new string[] { "훈민정음" },
                 new string[] { "<HANGUL>" });
         }

         [Test]
         public void TestJapanese()
         {
             BaseTokenStreamTestCase.AssertAnalyzesTo(a, "仮名遣い カタカナ",
                 new string[] { "仮", "名", "遣", "い", "カタカナ" },
                 new string[] { "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<HIRAGANA>", "<KATAKANA>" });
         }

         /** blast some random strings through the analyzer */
         [Test]
         public void TestRandomStrings()
         {
             CheckRandomData(Random, a, 1000 * RandomMultiplier);
         }

         /** blast some random large strings through the analyzer */
         [Test]
         public void TestRandomHugeStrings()
         {
             Random random = Random;
             CheckRandomData(random, a, 100 * RandomMultiplier, 8192);
         }

         [Test]
         public void TestTokenAttributes()
         {
             using TokenStream ts = a.GetTokenStream("dummy", "This is a test");
             IScriptAttribute scriptAtt = ts.AddAttribute<IScriptAttribute>();
             ts.Reset();
             while (ts.IncrementToken())
             {
                 assertEquals(UScript.Latin, scriptAtt.Code);
                 assertEquals(UScript.GetName(UScript.Latin), scriptAtt.GetName());
                 assertEquals(UScript.GetShortName(UScript.Latin), scriptAtt.GetShortName());
                 assertTrue(ts.ReflectAsString(false).Contains("script=Latin"));
             }
             ts.End();
         }

         private class ThreadAnonymousClass : ThreadJob
         {
             private readonly CountdownEvent startingGun;

             public ThreadAnonymousClass(CountdownEvent startingGun)
             {
                 this.startingGun = startingGun;
             }

             public override void Run()
             {
                 try
                 {
                     startingGun.Wait();
                     long tokenCount = 0;
                     string contents = "英 เบียร์ ビール ເບຍ abc";
                     for (int i = 0; i < 1000; i++)
                     {
                         //try
                         //{

                         Tokenizer tokenizer = new ICUTokenizer(new StringReader(contents));
                         tokenizer.Reset();
                         while (tokenizer.IncrementToken())
                         {
                             tokenCount++;
                         }
                         tokenizer.End();

                         if (Verbose)
                         {
                             SystemConsole.Out.WriteLine(tokenCount);
                         }
                     }
                 }
                 catch (Exception e)
                 {
                     throw new Exception(e.Message, e);
                 }
             }
         }

         /** test for bugs like http://bugs.icu-project.org/trac/ticket/10767 */
         [Test]
         public void TestICUConcurrency()
         {
             int numThreads = 8;
             CountdownEvent startingGun = new CountdownEvent(1);
             ThreadAnonymousClass[] threads = new ThreadAnonymousClass[numThreads];
             for (int i = 0; i < threads.Length; i++)
             {
                 threads[i] = new ThreadAnonymousClass(startingGun);

                 threads[i].Start();
             }
             startingGun.Signal();
             for (int i = 0; i < threads.Length; i++)
             {
                 threads[i].Join();
             }
         }
     }
 }
	// Lucene version compatibility level < 7.1.0
	using ICU4N.Globalization;
	using J2N.Threading;
	using Lucene.Net.Analysis.Icu.TokenAttributes;
	using Lucene.Net.Support;
	using Lucene.Net.Util;
	using NUnit.Framework;
	using System;
	using System.IO;
	using System.Text;
	using System.Threading;

	namespace Lucene.Net.Analysis.Icu.Segmentation
	{
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You 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.
	*/

	public class TestICUTokenizer : BaseTokenStreamTestCase
	{
	[Test]
	public void TestHugeDoc()
	{
	StringBuilder sb = new StringBuilder();
	char[] whitespace = new char[4094];
	Arrays.Fill(whitespace, ' ');
	sb.append(whitespace);
	sb.append("testing 1234");
	string input = sb.toString();
	ICUTokenizer tokenizer = new ICUTokenizer(new StringReader(input), new DefaultICUTokenizerConfig(false, true));
	AssertTokenStreamContents(tokenizer, new string[] { "testing", "1234" });
	}

	[Test]
	public void TestHugeTerm2()
	{
	StringBuilder sb = new StringBuilder();
	for (int i = 0; i < 40960; i++)
	{
	sb.append('a');
	}
	string input = sb.toString();
	ICUTokenizer tokenizer = new ICUTokenizer(new StringReader(input), new DefaultICUTokenizerConfig(false, true));
	char[] token = new char[4096];
	Arrays.Fill(token, 'a');
	string expectedToken = new string(token);
	string[] expected = {
	expectedToken, expectedToken, expectedToken,
	expectedToken, expectedToken, expectedToken,
	expectedToken, expectedToken, expectedToken,
	expectedToken
	};
	AssertTokenStreamContents(tokenizer, expected);
	}

	private Analyzer a;

	[SetUp]
	public override void SetUp()
	{
	base.SetUp();
	a = Analyzer.NewAnonymous(createComponents: (fieldName, reader) =>
	{
	Tokenizer tokenizer = new ICUTokenizer(reader, new DefaultICUTokenizerConfig(false, true));
	TokenFilter filter = new ICUNormalizer2Filter(tokenizer);
	return new TokenStreamComponents(tokenizer, filter);
	});
	}

	[TearDown]
	public override void TearDown()
	{
	if (a != null) a.Dispose();
	base.TearDown();
	}

	[Test]
	public void TestArmenian()
	{
	AssertAnalyzesTo(a, "Վիքիպեդիայի 13 միլիոն հոդվածները (4,600` հայերեն վիքիպեդիայում) գրվել են կամավորների կողմից ու համարյա բոլոր հոդվածները կարող է խմբագրել ցանկաց մարդ ով կարող է բացել Վիքիպեդիայի կայքը։",
	new string[] { "վիքիպեդիայի", "13", "միլիոն", "հոդվածները", "4,600", "հայերեն", "վիքիպեդիայում", "գրվել", "են", "կամավորների", "կողմից",
	"ու", "համարյա", "բոլոր", "հոդվածները", "կարող", "է", "խմբագրել", "ցանկաց", "մարդ", "ով", "կարող", "է", "բացել", "վիքիպեդիայի", "կայքը" });
	}

	[Test]
	public void TestAmharic()
	{
	AssertAnalyzesTo(a, "ዊኪፔድያ የባለ ብዙ ቋንቋ የተሟላ ትክክለኛና ነጻ መዝገበ ዕውቀት (ኢንሳይክሎፒዲያ) ነው። ማንኛውም",
	new string[] { "ዊኪፔድያ", "የባለ", "ብዙ", "ቋንቋ", "የተሟላ", "ትክክለኛና", "ነጻ", "መዝገበ", "ዕውቀት", "ኢንሳይክሎፒዲያ", "ነው", "ማንኛውም" });
	}

	[Test]
	public void TestArabic()
	{
	AssertAnalyzesTo(a, "الفيلم الوثائقي الأول عن ويكيبيديا يسمى \"الحقيقة بالأرقام: قصة ويكيبيديا\" (بالإنجليزية: Truth in Numbers: The Wikipedia Story)، سيتم إطلاقه في 2008.",
	new string[] { "الفيلم", "الوثائقي", "الأول", "عن", "ويكيبيديا", "يسمى", "الحقيقة", "بالأرقام", "قصة", "ويكيبيديا",
	"بالإنجليزية", "truth", "in", "numbers", "the", "wikipedia", "story", "سيتم", "إطلاقه", "في", "2008" });
	}

	[Test]
	public void TestAramaic()
	{
	AssertAnalyzesTo(a, "ܘܝܩܝܦܕܝܐ (ܐܢܓܠܝܐ: Wikipedia) ܗܘ ܐܝܢܣܩܠܘܦܕܝܐ ܚܐܪܬܐ ܕܐܢܛܪܢܛ ܒܠܫܢ̈ܐ ܣܓܝܐ̈ܐ܂ ܫܡܗ ܐܬܐ ܡܢ ܡ̈ܠܬܐ ܕ\"ܘܝܩܝ\" ܘ\"ܐܝܢܣܩܠܘܦܕܝܐ\"܀",
	new string[] { "ܘܝܩܝܦܕܝܐ", "ܐܢܓܠܝܐ", "wikipedia", "ܗܘ", "ܐܝܢܣܩܠܘܦܕܝܐ", "ܚܐܪܬܐ", "ܕܐܢܛܪܢܛ", "ܒܠܫܢ̈ܐ", "ܣܓܝܐ̈ܐ", "ܫܡܗ",
	"ܐܬܐ", "ܡܢ", "ܡ̈ܠܬܐ", "ܕ", "ܘܝܩܝ", "ܘ", "ܐܝܢܣܩܠܘܦܕܝܐ"});
	}

	[Test]
	public void TestBengali()
	{
	AssertAnalyzesTo(a, "এই বিশ্বকোষ পরিচালনা করে উইকিমিডিয়া ফাউন্ডেশন (একটি অলাভজনক সংস্থা)। উইকিপিডিয়ার শুরু ১৫ জানুয়ারি, ২০০১ সালে। এখন পর্যন্ত ২০০টিরও বেশী ভাষায় উইকিপিডিয়া রয়েছে।",
	new string[] { "এই", "বিশ্বকোষ", "পরিচালনা", "করে", "উইকিমিডিয়া", "ফাউন্ডেশন", "একটি", "অলাভজনক", "সংস্থা", "উইকিপিডিয়ার",
	"শুরু", "১৫", "জানুয়ারি", "২০০১", "সালে", "এখন", "পর্যন্ত", "২০০টিরও", "বেশী", "ভাষায়", "উইকিপিডিয়া", "রয়েছে" });
	}

	[Test]
	public void TestFarsi()
	{
	AssertAnalyzesTo(a, "ویکی پدیای انگلیسی در تاریخ ۲۵ دی ۱۳۷۹ به صورت مکملی برای دانشنامهٔ تخصصی نوپدیا نوشته شد.",
	new string[] { "ویکی", "پدیای", "انگلیسی", "در", "تاریخ", "۲۵", "دی", "۱۳۷۹", "به", "صورت", "مکملی",
	"برای", "دانشنامهٔ", "تخصصی", "نوپدیا", "نوشته", "شد" });
	}

	[Test]
	public void TestGreek()
	{
	AssertAnalyzesTo(a, "Γράφεται σε συνεργασία από εθελοντές με το λογισμικό wiki, κάτι που σημαίνει ότι άρθρα μπορεί να προστεθούν ή να αλλάξουν από τον καθένα.",
	new string[] { "γράφεται", "σε", "συνεργασία", "από", "εθελοντέσ", "με", "το", "λογισμικό", "wiki", "κάτι", "που",
	"σημαίνει", "ότι", "άρθρα", "μπορεί", "να", "προστεθούν", "ή", "να", "αλλάξουν", "από", "τον", "καθένα" });
	}

	[Test]
	public void TestKhmer()
	{
	AssertAnalyzesTo(a, "ផ្ទះស្កឹមស្កៃបីបួនខ្នងនេះ", new String[] { "ផ្ទះ", "ស្កឹមស្កៃ", "បី", "បួន", "ខ្នង", "នេះ" });
	}

	[Test]
	public void TestLao()
	{
	AssertAnalyzesTo(a, "ກວ່າດອກ", new string[] { "ກວ່າ", "ດອກ" });
	AssertAnalyzesTo(a, "ພາສາລາວ", new string[] { "ພາສາ", "ລາວ" }, new string[] { "<ALPHANUM>", "<ALPHANUM>" });
	}

	[Test]
	public void TestMyanmar()
	{
	AssertAnalyzesTo(a, "သက်ဝင်လှုပ်ရှားစေပြီး", new String[] { "သက်ဝင်", "လှုပ်ရှား", "စေ", "ပြီး" });
	}

	[Test]
	public void TestThai()
	{
	AssertAnalyzesTo(a, "การที่ได้ต้องแสดงว่างานดี. แล้วเธอจะไปไหน? ๑๒๓๔",
	new string[] { "การ", "ที่", "ได้", "ต้อง", "แสดง", "ว่า", "งาน", "ดี", "แล้ว", "เธอ", "จะ", "ไป", "ไหน", "๑๒๓๔" });
	}

	[Test]
	public void TestTibetan()
	{
	AssertAnalyzesTo(a, "སྣོན་མཛོད་དང་ལས་འདིས་བོད་ཡིག་མི་ཉམས་གོང་འཕེལ་དུ་གཏོང་བར་ཧ་ཅང་དགེ་མཚན་མཆིས་སོ། །",
	new string[] { "སྣོན", "མཛོད", "དང", "ལས", "འདིས", "བོད", "ཡིག", "མི", "ཉམས", "གོང", "འཕེལ", "དུ", "གཏོང", "བར", "ཧ", "ཅང", "དགེ", "མཚན", "མཆིས", "སོ" });
	}

	/*
	* For chinese, tokenize as char (these can later form bigrams or whatever)
	*/
	[Test]
	public void TestChinese()
	{
	AssertAnalyzesTo(a, "我是中国人。１２３４Ｔｅｓｔｓ ",
	new string[] { "我", "是", "中", "国", "人", "1234", "tests" });
	}

	[Test]
	public void TestHebrew()
	{
	AssertAnalyzesTo(a, "דנקנר תקף את הדו\"ח",
	new string[] { "דנקנר", "תקף", "את", "הדו\"ח" });
	AssertAnalyzesTo(a, "חברת בת של מודי'ס",
	new string[] { "חברת", "בת", "של", "מודי'ס" });
	}

	[Test]
	public void TestEmpty()
	{
	AssertAnalyzesTo(a, "", new string[] { });
	AssertAnalyzesTo(a, ".", new string[] { });
	AssertAnalyzesTo(a, " ", new string[] { });
	}

	/* test various jira issues this analyzer is related to */
	[Test]
	public void TestLUCENE1545()
	{
	/*
	* Standard analyzer does not correctly tokenize combining character U+0364 COMBINING LATIN SMALL LETTRE E.
	* The word "moͤchte" is incorrectly tokenized into "mo" "chte", the combining character is lost.
	* Expected result is only on token "moͤchte".
	*/
	AssertAnalyzesTo(a, "moͤchte", new string[] { "moͤchte" });
	}

	/* Tests from StandardAnalyzer, just to show behavior is similar */
	[Test]
	public void TestAlphanumericSA()
	{
	// alphanumeric tokens
	AssertAnalyzesTo(a, "B2B", new string[] { "b2b" });
	AssertAnalyzesTo(a, "2B", new string[] { "2b" });
	}

	[Test]
	public void TestDelimitersSA()
	{
	// other delimiters: "-", "/", ","
	AssertAnalyzesTo(a, "some-dashed-phrase", new string[] { "some", "dashed", "phrase" });
	AssertAnalyzesTo(a, "dogs,chase,cats", new string[] { "dogs", "chase", "cats" });
	AssertAnalyzesTo(a, "ac/dc", new string[] { "ac", "dc" });
	}

	[Test]
	public void TestApostrophesSA()
	{
	// internal apostrophes: O'Reilly, you're, O'Reilly's
	AssertAnalyzesTo(a, "O'Reilly", new string[] { "o'reilly" });
	AssertAnalyzesTo(a, "you're", new string[] { "you're" });
	AssertAnalyzesTo(a, "she's", new string[] { "she's" });
	AssertAnalyzesTo(a, "Jim's", new string[] { "jim's" });
	AssertAnalyzesTo(a, "don't", new string[] { "don't" });
	AssertAnalyzesTo(a, "O'Reilly's", new string[] { "o'reilly's" });
	}

	[Test]
	public void TestNumericSA()
	{
	// floating point, serial, model numbers, ip addresses, etc.
	// every other segment must have at least one digit
	AssertAnalyzesTo(a, "21.35", new string[] { "21.35" });
	AssertAnalyzesTo(a, "R2D2 C3PO", new string[] { "r2d2", "c3po" });
	AssertAnalyzesTo(a, "216.239.63.104", new string[] { "216.239.63.104" });
	AssertAnalyzesTo(a, "216.239.63.104", new string[] { "216.239.63.104" });
	}

	[Test]
	public void TestTextWithNumbersSA()
	{
	// numbers
	AssertAnalyzesTo(a, "David has 5000 bones", new string[] { "david", "has", "5000", "bones" });
	}

	[Test]
	public void TestVariousTextSA()
	{
	// various
	AssertAnalyzesTo(a, "C embedded developers wanted", new string[] { "c", "embedded", "developers", "wanted" });
	AssertAnalyzesTo(a, "foo bar FOO BAR", new string[] { "foo", "bar", "foo", "bar" });
	AssertAnalyzesTo(a, "foo bar . FOO <> BAR", new string[] { "foo", "bar", "foo", "bar" });
	AssertAnalyzesTo(a, "\"QUOTED\" word", new string[] { "quoted", "word" });
	}

	[Test]
	public void TestKoreanSA()
	{
	// Korean words
	AssertAnalyzesTo(a, "안녕하세요 한글입니다", new string[] { "안녕하세요", "한글입니다" });
	}

	[Test]
	public void TestReusableTokenStream()
	{
	AssertAnalyzesTo(a, "སྣོན་མཛོད་དང་ལས་འདིས་བོད་ཡིག་མི་ཉམས་གོང་འཕེལ་དུ་གཏོང་བར་ཧ་ཅང་དགེ་མཚན་མཆིས་སོ། །",
	new string[] { "སྣོན", "མཛོད", "དང", "ལས", "འདིས", "བོད", "ཡིག", "མི", "ཉམས", "གོང",
	"འཕེལ", "དུ", "གཏོང", "བར", "ཧ", "ཅང", "དགེ", "མཚན", "མཆིས", "སོ" });
	}

	[Test]
	public void TestOffsets()
	{
	AssertAnalyzesTo(a, "David has 5000 bones",
	new string[] { "david", "has", "5000", "bones" },
	new int[] { 0, 6, 10, 15 },
	new int[] { 5, 9, 14, 20 });
	}

	[Test]
	public void TestTypes()
	{
	AssertAnalyzesTo(a, "David has 5000 bones",
	new string[] { "david", "has", "5000", "bones" },
	new string[] { "<ALPHANUM>", "<ALPHANUM>", "<NUM>", "<ALPHANUM>" });
	}

	[Test]
	public void TestKorean()
	{
	BaseTokenStreamTestCase.AssertAnalyzesTo(a, "훈민정음",
	new string[] { "훈민정음" },
	new string[] { "<HANGUL>" });
	}

	[Test]
	public void TestJapanese()
	{
	BaseTokenStreamTestCase.AssertAnalyzesTo(a, "仮名遣いカタカナ",
	new string[] { "仮", "名", "遣", "い", "カタカナ" },
	new string[] { "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<HIRAGANA>", "<KATAKANA>" });
	}

	/** blast some random strings through the analyzer */
	[Test]
	public void TestRandomStrings()
	{
	CheckRandomData(Random, a, 1000 * RandomMultiplier);
	}

	/** blast some random large strings through the analyzer */
	[Test]
	public void TestRandomHugeStrings()
	{
	Random random = Random;
	CheckRandomData(random, a, 100 * RandomMultiplier, 8192);
	}

	[Test]
	public void TestTokenAttributes()
	{
	using TokenStream ts = a.GetTokenStream("dummy", "This is a test");
	IScriptAttribute scriptAtt = ts.AddAttribute<IScriptAttribute>();
	ts.Reset();
	while (ts.IncrementToken())
	{
	assertEquals(UScript.Latin, scriptAtt.Code);
	assertEquals(UScript.GetName(UScript.Latin), scriptAtt.GetName());
	assertEquals(UScript.GetShortName(UScript.Latin), scriptAtt.GetShortName());
	assertTrue(ts.ReflectAsString(false).Contains("script=Latin"));
	}
	ts.End();
	}

	private class ThreadAnonymousClass : ThreadJob
	{
	private readonly CountdownEvent startingGun;

	public ThreadAnonymousClass(CountdownEvent startingGun)
	{
	this.startingGun = startingGun;
	}

	public override void Run()
	{
	try
	{
	startingGun.Wait();
	long tokenCount = 0;
	string contents = "英 เบียร์ ビール ເບຍ abc";
	for (int i = 0; i < 1000; i++)
	{
	//try
	//{

	Tokenizer tokenizer = new ICUTokenizer(new StringReader(contents));
	tokenizer.Reset();
	while (tokenizer.IncrementToken())
	{
	tokenCount++;
	}
	tokenizer.End();

	if (Verbose)
	{
	SystemConsole.Out.WriteLine(tokenCount);
	}
	}
	}
	catch (Exception e)
	{
	throw new Exception(e.Message, e);
	}
	}
	}

	/** test for bugs like http://bugs.icu-project.org/trac/ticket/10767 */
	[Test]
	public void TestICUConcurrency()
	{
	int numThreads = 8;
	CountdownEvent startingGun = new CountdownEvent(1);
	ThreadAnonymousClass[] threads = new ThreadAnonymousClass[numThreads];
	for (int i = 0; i < threads.Length; i++)
	{
	threads[i] = new ThreadAnonymousClass(startingGun);

	threads[i].Start();
	}
	startingGun.Signal();
	for (int i = 0; i < threads.Length; i++)
	{
	threads[i].Join();
	}
	}
	}
	}