/*
* 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.
*/
package org.apache.lucene.analysis.standard;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer;
import java.io.IOException;
import java.util.Arrays;
public class TestUAX29URLEmailAnalyzer extends BaseTokenStreamTestCase {
private Analyzer a;
@Override
public void setUp() throws Exception {
super.setUp();
a = new UAX29URLEmailAnalyzer();
}
@Override
public void tearDown() throws Exception {
a.close();
super.tearDown();
}
public void testHugeDoc() throws IOException {
StringBuilder sb = new StringBuilder();
char whitespace[] = new char[4094];
Arrays.fill(whitespace, ' ');
sb.append(whitespace);
sb.append("testing 1234");
String input = sb.toString();
BaseTokenStreamTestCase.assertAnalyzesTo(a, input, new String[]{"testing", "1234"}) ;
}
public void testArmenian() throws Exception {
BaseTokenStreamTestCase.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" } );
}
public void testAmharic() throws Exception {
BaseTokenStreamTestCase.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" } );
}
public void testArabic() throws Exception {
BaseTokenStreamTestCase.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", "numbers", "wikipedia", "story", "سيتم", "إطلاقه", "في", "2008" } );
}
public void testAramaic() throws Exception {
BaseTokenStreamTestCase.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"});
}
public void testBengali() throws Exception {
BaseTokenStreamTestCase.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" });
}
public void testFarsi() throws Exception {
BaseTokenStreamTestCase.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" });
}
public void testGreek() throws Exception {
BaseTokenStreamTestCase.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" });
}
public void testThai() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "การที่ได้ต้องแสดงว่างานดี. แล้วเธอจะไปไหน? ๑๒๓๔",
new String[] { "การที่ได้ต้องแสดงว่างานดี", "แล้วเธอจะไปไหน", "๑๒๓๔" });
}
public void testLao() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ",
new String[] { "ສາທາລະນະລັດ", "ປະຊາທິປະໄຕ", "ປະຊາຊົນລາວ" });
}
public void testTibetan() throws Exception {
BaseTokenStreamTestCase.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)
*/
public void testChinese() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "我是中国人。 １２３４ Ｔｅｓｔｓ ",
new String[] { "我", "是", "中", "国", "人", "１２３４", "ｔｅｓｔｓ"});
}
public void testEmpty() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "", new String[] {});
BaseTokenStreamTestCase.assertAnalyzesTo(a, ".", new String[] {});
BaseTokenStreamTestCase.assertAnalyzesTo(a, " ", new String[] {});
}
/* test various jira issues this analyzer is related to */
public void testLUCENE1545() throws Exception {
/*
* Standard analyzer does not correctly tokenize combining character U+0364 COMBINING LATIN SMALL LETTER E.
* The word "moͤchte" is incorrectly tokenized into "mo" "chte", the combining character is lost.
* Expected result is only one token "moͤchte".
*/
BaseTokenStreamTestCase.assertAnalyzesTo(a, "moͤchte", new String[] { "moͤchte" });
}
/* Tests from StandardAnalyzer, just to show behavior is similar */
public void testAlphanumericSA() throws Exception {
// alphanumeric tokens
BaseTokenStreamTestCase.assertAnalyzesTo(a, "B2B", new String[]{"b2b"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "2B", new String[]{"2b"});
}
public void testDelimitersSA() throws Exception {
// other delimiters: "-", "/", ","
BaseTokenStreamTestCase.assertAnalyzesTo(a, "some-dashed-phrase", new String[]{"some", "dashed", "phrase"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "dogs,chase,cats", new String[]{"dogs", "chase", "cats"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "ac/dc", new String[]{"ac", "dc"});
}
public void testApostrophesSA() throws Exception {
// internal apostrophes: O'Reilly, you're, O'Reilly's
BaseTokenStreamTestCase.assertAnalyzesTo(a, "O'Reilly", new String[]{"o'reilly"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "you're", new String[]{"you're"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "she's", new String[]{"she's"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "Jim's", new String[]{"jim's"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "don't", new String[]{"don't"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "O'Reilly's", new String[]{"o'reilly's"});
}
public void testNumericSA() throws Exception {
// floating point, serial, model numbers, ip addresses, etc.
BaseTokenStreamTestCase.assertAnalyzesTo(a, "21.35", new String[]{"21.35"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "R2D2 C3PO", new String[]{"r2d2", "c3po"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "216.239.63.104", new String[]{"216.239.63.104"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "216.239.63.104", new String[]{"216.239.63.104"});
}
public void testTextWithNumbersSA() throws Exception {
// numbers
BaseTokenStreamTestCase.assertAnalyzesTo(a, "David has 5000 bones", new String[]{"david", "has", "5000", "bones"});
}
public void testVariousTextSA() throws Exception {
// various
BaseTokenStreamTestCase.assertAnalyzesTo(a, "C embedded developers wanted", new String[]{"c", "embedded", "developers", "wanted"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "foo bar FOO BAR", new String[]{"foo", "bar", "foo", "bar"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "foo bar . FOO <> BAR", new String[]{"foo", "bar", "foo", "bar"});
BaseTokenStreamTestCase.assertAnalyzesTo(a, "\"QUOTED\" word", new String[]{"quoted", "word"});
}
public void testKoreanSA() throws Exception {
// Korean words
BaseTokenStreamTestCase.assertAnalyzesTo(a, "안녕하세요 한글입니다", new String[]{"안녕하세요", "한글입니다"});
}
public void testOffsets() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "David has 5000 bones",
new String[] {"david", "has", "5000", "bones"},
new int[] {0, 6, 10, 15},
new int[] {5, 9, 14, 20});
}
public void testTypes() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "david has 5000 bones",
new String[] {"david", "has", "5000", "bones"},
new String[] { "<ALPHANUM>", "<ALPHANUM>", "<NUM>", "<ALPHANUM>" });
}
public void testSupplementary() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "𩬅艱鍟䇹愯瀛",
new String[] {"𩬅", "艱", "鍟", "䇹", "愯", "瀛"},
new String[] { "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>", "<IDEOGRAPHIC>" });
}
public void testKorean() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a, "훈민정음",
new String[] { "훈민정음" },
new String[] { "<HANGUL>" });
}
public void testJapanese() throws Exception {
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>" });
}
public void testCombiningMarks() throws Exception {
checkOneTerm(a, "ざ", "ざ"); // hiragana
checkOneTerm(a, "ザ", "ザ"); // katakana
checkOneTerm(a, "壹゙", "壹゙"); // ideographic
checkOneTerm(a, "아゙", "아゙"); // hangul
}
public void testBasicEmails() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a,
"one test@example.com two three [A@example.CO.UK] \"ArakaBanassaMassanaBakarA\" <info@Info.info>",
new String[] {"one", "test@example.com", "two", "three", "a@example.co.uk", "arakabanassamassanabakara", "info@info.info",},
new String[] { "<ALPHANUM>", "<EMAIL>", "<ALPHANUM>", "<ALPHANUM>", "<EMAIL>", "<ALPHANUM>", "<EMAIL>" });
}
public void testMailtoSchemeEmails () throws Exception {
// See LUCENE-3880
BaseTokenStreamTestCase.assertAnalyzesTo(a, "MAILTO:Test@Example.ORG",
new String[] {"mailto", "test@example.org"},
new String[] { "<ALPHANUM>", "<EMAIL>" });
// TODO: Support full mailto: scheme URIs. See RFC 6068: http://tools.ietf.org/html/rfc6068
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "mailto:personA@example.com,personB@example.com?cc=personC@example.com"
+ "&subject=Subjectivity&body=Corpusivity%20or%20something%20like%20that",
new String[] { "mailto",
"persona@example.com",
// TODO: recognize ',' address delimiter. Also, see examples of ';' delimiter use at: http://www.mailto.co.uk/
",personb@example.com",
"?cc=personc@example.com", // TODO: split field keys/values
"subject", "subjectivity",
"body", "corpusivity", "20or", "20something","20like", "20that" }, // TODO: Hex decoding + re-tokenization
new String[] { "<ALPHANUM>",
"<EMAIL>",
"<EMAIL>",
"<EMAIL>",
"<ALPHANUM>", "<ALPHANUM>",
"<ALPHANUM>", "<ALPHANUM>", "<ALPHANUM>", "<ALPHANUM>", "<ALPHANUM>", "<ALPHANUM>" });
}
public void testBasicURLs() throws Exception {
BaseTokenStreamTestCase.assertAnalyzesTo(a,
"a <HTTPs://example.net/omg/isnt/that/NICE?no=its&n%30t#mntl-E>b-D ftp://www.example.com/ABC.txt file:///C:/path/to/a/FILE.txt C",
new String[] {"https://example.net/omg/isnt/that/nice?no=its&n%30t#mntl-e", "b", "d", "ftp://www.example.com/abc.txt", "file:///c:/path/to/a/file.txt", "c" },
new String[] { "<URL>", "<ALPHANUM>", "<ALPHANUM>", "<URL>", "<URL>", "<ALPHANUM>" });
}
public void testNoSchemeURLs() throws Exception {
// ".ph" is a Top Level Domain
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "<index.ph>", new String[]{"index.ph"}, new String[]{"<URL>"});
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index.ph", new String[]{"index.ph"}, new String[]{"<URL>"});
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index.php", new String[]{"index.php"}, new String[]{"<ALPHANUM>"});
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index.phα", new String[]{"index.phα"}, new String[]{"<ALPHANUM>"});
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index-h.php", new String[] { "index", "h.php" },
new String[] { "<ALPHANUM>","<ALPHANUM>"});
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index2.php", new String[] { "index2", "php" },
new String[] { "<ALPHANUM>", "<ALPHANUM>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "index2.ph９,", new String[] { "index2", "ph９" },
new String[] { "<ALPHANUM>", "<ALPHANUM>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com,example.ph,index.php,index2.php,example2.ph",
new String[] { "example.com", "example.ph", "index.php", "index2", "php", "example2.ph" },
new String[] { "<URL>", "<URL>", "<ALPHANUM>", "<ALPHANUM>", "<ALPHANUM>", "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080 example.com/path/here example.com?query=something example.com#fragment",
new String[] { "example.com:8080", "example.com/path/here", "example.com?query=something", "example.com#fragment" },
new String[] { "<URL>", "<URL>", "<URL>", "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080/path/here?query=something#fragment",
new String[] { "example.com:8080/path/here?query=something#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080/path/here?query=something",
new String[] { "example.com:8080/path/here?query=something" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080/path/here#fragment",
new String[] { "example.com:8080/path/here#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080/path/here",
new String[] { "example.com:8080/path/here" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080?query=something#fragment",
new String[] { "example.com:8080?query=something#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080?query=something",
new String[] { "example.com:8080?query=something" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com:8080#fragment",
new String[] { "example.com:8080#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com/path/here?query=something#fragment",
new String[] { "example.com/path/here?query=something#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com/path/here?query=something",
new String[] { "example.com/path/here?query=something" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com/path/here#fragment",
new String[] { "example.com/path/here#fragment" },
new String[] { "<URL>" });
BaseTokenStreamTestCase.assertAnalyzesTo
(a, "example.com?query=something#fragment",
new String[] { "example.com?query=something#fragment" },
new String[] { "<URL>" });
}
/** blast some random strings through the analyzer */
public void testRandomStrings() throws Exception {
checkRandomData(random(), a, 1000*RANDOM_MULTIPLIER);
}
public void testMaxTokenLengthDefault() throws Exception {
StringBuilder bToken = new StringBuilder();
// exact max length:
for(int i=0;i<StandardAnalyzer.DEFAULT_MAX_TOKEN_LENGTH;i++) {
bToken.append('b');
}
String bString = bToken.toString();
// first bString is exact max default length; next one is 1 too long
String input = "x " + bString + " " + bString + "b";
assertAnalyzesTo(a, input.toString(), new String[] {"x", bString, bString, "b"});
a.close();
}
public void testMaxTokenLengthNonDefault() throws Exception {
UAX29URLEmailAnalyzer a = new UAX29URLEmailAnalyzer();
a.setMaxTokenLength(5);
assertAnalyzesTo(a, "ab cd toolong xy z", new String[]{"ab", "cd", "toolo", "ng", "xy", "z"});
a.close();
}
}