public void TestInvalidStopWordFile()
{
CzechAnalyzer cz = new CzechAnalyzer(Version.LUCENE_CURRENT);
cz.LoadStopWords(new UnreliableInputStream(), Encoding.UTF8);
AssertAnalyzesTo(cz, "Pokud mluvime o volnem",
new String[] { "pokud", "mluvime", "o", "volnem" });
}
public virtual void TestWithStemExclusionSet()
{
CharArraySet set = new CharArraySet(TEST_VERSION_CURRENT, 1, true);
set.add("hole");
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET, set);
AssertAnalyzesTo(cz, "hole desek", new string[] { "hole", "desk" });
}
public virtual void TestWithStemExclusionSet()
{
CharArraySet set = new CharArraySet(TEST_VERSION_CURRENT, 1, true);
set.add("hole");
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET, set);
AssertAnalyzesTo(cz, "hole desek", new string[] { "hole", "desk" });
}
public virtual void TestReusableTokenStream()
{
Analyzer analyzer = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(analyzer, "Pokud mluvime o volnem", new string[] { "mluvim", "voln" });
AssertAnalyzesTo(analyzer, "Česká Republika", new string[] { "česk", "republik" });
}
public virtual void TestPossessive()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(cz, "Karlův", new string[] { "karl" });
AssertAnalyzesTo(cz, "jazykový", new string[] { "jazyk" });
}
public virtual void TestReusableTokenStreamLegacy()
{
Analyzer analyzer = new CzechAnalyzer(LuceneVersion.LUCENE_30);
AssertAnalyzesTo(analyzer, "Pokud mluvime o volnem", new string[] { "mluvime", "volnem" });
AssertAnalyzesTo(analyzer, "Česká Republika", new string[] { "česká", "republika" });
}
public virtual void TestAdjectives()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with ý/á/é */
AssertAnalyzesTo(cz, "mladý", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladí", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladého", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladých", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladému", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladým", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladé", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladém", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladými", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladá", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladou", new string[] { "mlad" });
/* ending with í */
AssertAnalyzesTo(cz, "jarní", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarního", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarních", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarnímu", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarním", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarními", new string[] { "jarn" });
}
public virtual void TestDontStem()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(cz, "e", new string[] { "e" });
AssertAnalyzesTo(cz, "zi", new string[] { "zi" });
}
public virtual void TestFeminineNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with hard consonant */
AssertAnalyzesTo(cz, "kost", new string[] { "kost" });
AssertAnalyzesTo(cz, "kosti", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostí", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostem", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostech", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostmi", new string[] { "kost" });
/* ending with a soft consonant */
// note: in this example sing nom. and sing acc. don't conflate w/ the rest
AssertAnalyzesTo(cz, "píseň", new string[] { "písň" });
AssertAnalyzesTo(cz, "písně", new string[] { "písn" });
AssertAnalyzesTo(cz, "písni", new string[] { "písn" });
AssertAnalyzesTo(cz, "písněmi", new string[] { "písn" });
AssertAnalyzesTo(cz, "písních", new string[] { "písn" });
AssertAnalyzesTo(cz, "písním", new string[] { "písn" });
/* ending with e */
AssertAnalyzesTo(cz, "růže", new string[] { "růh" });
AssertAnalyzesTo(cz, "růží", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžím", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžích", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžemi", new string[] { "růh" });
AssertAnalyzesTo(cz, "růži", new string[] { "růh" });
/* ending with a */
AssertAnalyzesTo(cz, "žena", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženy", new string[] { "žn" });
AssertAnalyzesTo(cz, "žen", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženě", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženám", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženu", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženo", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženách", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženou", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženami", new string[] { "žn" });
}
public virtual void TestNeuterNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with o */
AssertAnalyzesTo(cz, "město", new string[] { "měst" });
AssertAnalyzesTo(cz, "města", new string[] { "měst" });
AssertAnalyzesTo(cz, "měst", new string[] { "měst" });
AssertAnalyzesTo(cz, "městu", new string[] { "měst" });
AssertAnalyzesTo(cz, "městům", new string[] { "měst" });
AssertAnalyzesTo(cz, "městě", new string[] { "měst" });
AssertAnalyzesTo(cz, "městech", new string[] { "měst" });
AssertAnalyzesTo(cz, "městem", new string[] { "měst" });
AssertAnalyzesTo(cz, "městy", new string[] { "měst" });
/* ending with e */
AssertAnalyzesTo(cz, "moře", new string[] { "moř" });
AssertAnalyzesTo(cz, "moří", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořím", new string[] { "moř" });
AssertAnalyzesTo(cz, "moři", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořích", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořem", new string[] { "moř" });
/* ending with ě */
AssertAnalyzesTo(cz, "kuře", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřata", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřete", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřat", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřeti", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřatům", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřatech", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřetem", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřaty", new string[] { "kuř" });
/* ending with í */
AssertAnalyzesTo(cz, "stavení", new string[] { "stavn" });
AssertAnalyzesTo(cz, "stavením", new string[] { "stavn" });
AssertAnalyzesTo(cz, "staveních", new string[] { "stavn" });
AssertAnalyzesTo(cz, "staveními", new string[] { "stavn" });
}
public virtual void TestExceptions()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* rewrite of št -> sk */
AssertAnalyzesTo(cz, "český", new string[] { "česk" });
AssertAnalyzesTo(cz, "čeští", new string[] { "česk" });
/* rewrite of čt -> ck */
AssertAnalyzesTo(cz, "anglický", new string[] { "anglick" });
AssertAnalyzesTo(cz, "angličtí", new string[] { "anglick" });
/* rewrite of z -> h */
AssertAnalyzesTo(cz, "kniha", new string[] { "knih" });
AssertAnalyzesTo(cz, "knize", new string[] { "knih" });
/* rewrite of ž -> h */
AssertAnalyzesTo(cz, "mazat", new string[] { "mah" });
AssertAnalyzesTo(cz, "mažu", new string[] { "mah" });
/* rewrite of c -> k */
AssertAnalyzesTo(cz, "kluk", new string[] { "kluk" });
AssertAnalyzesTo(cz, "kluci", new string[] { "kluk" });
AssertAnalyzesTo(cz, "klucích", new string[] { "kluk" });
/* rewrite of č -> k */
AssertAnalyzesTo(cz, "hezký", new string[] { "hezk" });
AssertAnalyzesTo(cz, "hezčí", new string[] { "hezk" });
/* rewrite of *ů* -> *o* */
AssertAnalyzesTo(cz, "hůl", new string[] { "hol" });
AssertAnalyzesTo(cz, "hole", new string[] { "hol" });
/* rewrite of e* -> * */
AssertAnalyzesTo(cz, "deska", new string[] { "desk" });
AssertAnalyzesTo(cz, "desek", new string[] { "desk" });
}
public virtual void TestAdjectives()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with ý/á/é */
AssertAnalyzesTo(cz, "mladý", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladí", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladého", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladých", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladému", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladým", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladé", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladém", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladými", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladá", new string[] { "mlad" });
AssertAnalyzesTo(cz, "mladou", new string[] { "mlad" });
/* ending with í */
AssertAnalyzesTo(cz, "jarní", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarního", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarních", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarnímu", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarním", new string[] { "jarn" });
AssertAnalyzesTo(cz, "jarními", new string[] { "jarn" });
}
private Analyzer GuessAnalyzer(string filePath)
{
Analyzer ret = null;
switch (Path.GetFileName(filePath).Substring(0, 2).ToLowerInvariant())
{
case "zh":
ret = new ChineseAnalyzer();
break;
case "cs":
ret = new CzechAnalyzer();
break;
case "da":
ret = new SnowballAnalyzer("Danish");
break;
case "nl":
ret = new SnowballAnalyzer("Dutch");
break;
case "en":
ret = new SnowballAnalyzer("English");
break;
case "fi":
ret = new SnowballAnalyzer("Finnish");
break;
case "fr":
ret = new SnowballAnalyzer("French");
break;
case "de":
ret = new SnowballAnalyzer("German");
break;
case "it":
ret = new SnowballAnalyzer("Italian");
break;
case "ja":
ret = new CJKAnalyzer();
break;
case "ko":
ret = new CJKAnalyzer();
break;
case "no":
ret = new SnowballAnalyzer("Norwegian");
break;
case "pt":
ret = new SnowballAnalyzer("Portuguese");
break;
case "ru":
ret = new SnowballAnalyzer("Russian");
break;
case "es":
ret = new SnowballAnalyzer("Spanish");
break;
case "se":
ret = new SnowballAnalyzer("Swedish");
break;
default:
ret = new StandardAnalyzer();
break;
}
return ret;
}
public virtual void TestReusableTokenStream()
{
Analyzer analyzer = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(analyzer, "Pokud mluvime o volnem", new string[] { "mluvim", "voln" });
AssertAnalyzesTo(analyzer, "Česká Republika", new string[] { "česk", "republik" });
}
public virtual void TestReusableTokenStreamLegacy()
{
Analyzer analyzer = new CzechAnalyzer(LuceneVersion.LUCENE_30);
AssertAnalyzesTo(analyzer, "Pokud mluvime o volnem", new string[] { "mluvime", "volnem" });
AssertAnalyzesTo(analyzer, "Česká Republika", new string[] { "česká", "republika" });
}
public virtual void TestMasculineNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* animate ending with a hard consonant */
AssertAnalyzesTo(cz, "pán", new string[] { "pán" });
AssertAnalyzesTo(cz, "páni", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánové", new string[] { "pán" });
AssertAnalyzesTo(cz, "pána", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánů", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánovi", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánům", new string[] { "pán" });
AssertAnalyzesTo(cz, "pány", new string[] { "pán" });
AssertAnalyzesTo(cz, "páne", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánech", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánem", new string[] { "pán" });
/* inanimate ending with hard consonant */
AssertAnalyzesTo(cz, "hrad", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradu", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hrade", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradem", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hrady", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradech", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradům", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradů", new string[] { "hrad" });
/* animate ending with a soft consonant */
AssertAnalyzesTo(cz, "muž", new string[] { "muh" });
AssertAnalyzesTo(cz, "muži", new string[] { "muh" });
AssertAnalyzesTo(cz, "muže", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužů", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužům", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužích", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužem", new string[] { "muh" });
/* inanimate ending with a soft consonant */
AssertAnalyzesTo(cz, "stroj", new string[] { "stroj" });
AssertAnalyzesTo(cz, "stroje", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojů", new string[] { "stroj" });
AssertAnalyzesTo(cz, "stroji", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojům", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojích", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojem", new string[] { "stroj" });
/* ending with a */
AssertAnalyzesTo(cz, "předseda", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedové", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedy", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedů", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedovi", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedům", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedu", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedo", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedech", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedou", new string[] { "předsd" });
/* ending with e */
AssertAnalyzesTo(cz, "soudce", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudci", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudců", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcům", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcích", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcem", new string[] { "soudk" });
}
public virtual void TestDontStem()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(cz, "e", new string[] { "e" });
AssertAnalyzesTo(cz, "zi", new string[] { "zi" });
}
public virtual void TestExceptions()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* rewrite of št -> sk */
AssertAnalyzesTo(cz, "český", new string[] { "česk" });
AssertAnalyzesTo(cz, "čeští", new string[] { "česk" });
/* rewrite of čt -> ck */
AssertAnalyzesTo(cz, "anglický", new string[] { "anglick" });
AssertAnalyzesTo(cz, "angličtí", new string[] { "anglick" });
/* rewrite of z -> h */
AssertAnalyzesTo(cz, "kniha", new string[] { "knih" });
AssertAnalyzesTo(cz, "knize", new string[] { "knih" });
/* rewrite of ž -> h */
AssertAnalyzesTo(cz, "mazat", new string[] { "mah" });
AssertAnalyzesTo(cz, "mažu", new string[] { "mah" });
/* rewrite of c -> k */
AssertAnalyzesTo(cz, "kluk", new string[] { "kluk" });
AssertAnalyzesTo(cz, "kluci", new string[] { "kluk" });
AssertAnalyzesTo(cz, "klucích", new string[] { "kluk" });
/* rewrite of č -> k */
AssertAnalyzesTo(cz, "hezký", new string[] { "hezk" });
AssertAnalyzesTo(cz, "hezčí", new string[] { "hezk" });
/* rewrite of *ů* -> *o* */
AssertAnalyzesTo(cz, "hůl", new string[] { "hol" });
AssertAnalyzesTo(cz, "hole", new string[] { "hol" });
/* rewrite of e* -> * */
AssertAnalyzesTo(cz, "deska", new string[] { "desk" });
AssertAnalyzesTo(cz, "desek", new string[] { "desk" });
}
public virtual void TestPossessive()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
AssertAnalyzesTo(cz, "Karlův", new string[] { "karl" });
AssertAnalyzesTo(cz, "jazykový", new string[] { "jazyk" });
}
public virtual void TestMasculineNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* animate ending with a hard consonant */
AssertAnalyzesTo(cz, "pán", new string[] { "pán" });
AssertAnalyzesTo(cz, "páni", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánové", new string[] { "pán" });
AssertAnalyzesTo(cz, "pána", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánů", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánovi", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánům", new string[] { "pán" });
AssertAnalyzesTo(cz, "pány", new string[] { "pán" });
AssertAnalyzesTo(cz, "páne", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánech", new string[] { "pán" });
AssertAnalyzesTo(cz, "pánem", new string[] { "pán" });
/* inanimate ending with hard consonant */
AssertAnalyzesTo(cz, "hrad", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradu", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hrade", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradem", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hrady", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradech", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradům", new string[] { "hrad" });
AssertAnalyzesTo(cz, "hradů", new string[] { "hrad" });
/* animate ending with a soft consonant */
AssertAnalyzesTo(cz, "muž", new string[] { "muh" });
AssertAnalyzesTo(cz, "muži", new string[] { "muh" });
AssertAnalyzesTo(cz, "muže", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužů", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužům", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužích", new string[] { "muh" });
AssertAnalyzesTo(cz, "mužem", new string[] { "muh" });
/* inanimate ending with a soft consonant */
AssertAnalyzesTo(cz, "stroj", new string[] { "stroj" });
AssertAnalyzesTo(cz, "stroje", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojů", new string[] { "stroj" });
AssertAnalyzesTo(cz, "stroji", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojům", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojích", new string[] { "stroj" });
AssertAnalyzesTo(cz, "strojem", new string[] { "stroj" });
/* ending with a */
AssertAnalyzesTo(cz, "předseda", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedové", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedy", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedů", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedovi", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedům", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedu", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedo", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedech", new string[] { "předsd" });
AssertAnalyzesTo(cz, "předsedou", new string[] { "předsd" });
/* ending with e */
AssertAnalyzesTo(cz, "soudce", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudci", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudců", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcům", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcích", new string[] { "soudk" });
AssertAnalyzesTo(cz, "soudcem", new string[] { "soudk" });
}
public void TestReusableTokenStream()
{
Analyzer analyzer = new CzechAnalyzer(Version.LUCENE_CURRENT);
AssertAnalyzesToReuse(analyzer, "Pokud mluvime o volnem", new String[] { "mluvime", "volnem" });
AssertAnalyzesToReuse(analyzer, "Česká Republika", new String[] { "česká", "republika" });
}
public virtual void TestFeminineNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with hard consonant */
AssertAnalyzesTo(cz, "kost", new string[] { "kost" });
AssertAnalyzesTo(cz, "kosti", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostí", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostem", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostech", new string[] { "kost" });
AssertAnalyzesTo(cz, "kostmi", new string[] { "kost" });
/* ending with a soft consonant */
// note: in this example sing nom. and sing acc. don't conflate w/ the rest
AssertAnalyzesTo(cz, "píseň", new string[] { "písň" });
AssertAnalyzesTo(cz, "písně", new string[] { "písn" });
AssertAnalyzesTo(cz, "písni", new string[] { "písn" });
AssertAnalyzesTo(cz, "písněmi", new string[] { "písn" });
AssertAnalyzesTo(cz, "písních", new string[] { "písn" });
AssertAnalyzesTo(cz, "písním", new string[] { "písn" });
/* ending with e */
AssertAnalyzesTo(cz, "růže", new string[] { "růh" });
AssertAnalyzesTo(cz, "růží", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžím", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžích", new string[] { "růh" });
AssertAnalyzesTo(cz, "růžemi", new string[] { "růh" });
AssertAnalyzesTo(cz, "růži", new string[] { "růh" });
/* ending with a */
AssertAnalyzesTo(cz, "žena", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženy", new string[] { "žn" });
AssertAnalyzesTo(cz, "žen", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženě", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženám", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženu", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženo", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženách", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženou", new string[] { "žn" });
AssertAnalyzesTo(cz, "ženami", new string[] { "žn" });
}
public void TestStopWordFileReuse()
{
CzechAnalyzer cz = new CzechAnalyzer(Version.LUCENE_CURRENT);
AssertAnalyzesToReuse(cz, "Česká Republika",
new String[] { "česká", "republika" });
Stream stopwords = new FileStream(customStopFile, FileMode.Open, FileAccess.Read);
cz.LoadStopWords(stopwords, Encoding.UTF8);
AssertAnalyzesToReuse(cz, "Česká Republika", new String[] { "česká" });
}
private Analyzer GuessAnalyzer(string filePath,out bool isRTL)
{
Analyzer ret = null;
isRTL = false;
switch (Path.GetFileName(filePath).Substring(0, 2).ToLowerInvariant())
{
case "zh":
ret = new ChineseAnalyzer();
break;
case "cs":
ret = new CzechAnalyzer();
break;
case "da":
ret = new SnowballAnalyzer("Danish");
break;
case "nl":
ret = new SnowballAnalyzer("Dutch");
break;
case "en":
ret = new SnowballAnalyzer("English");
break;
case "fi":
ret = new SnowballAnalyzer("Finnish");
break;
case "fr":
ret = new SnowballAnalyzer("French");
break;
case "de":
ret = new SnowballAnalyzer("German");
break;
case "it":
ret = new SnowballAnalyzer("Italian");
break;
case "ja":
ret = new CJKAnalyzer();
break;
case "ko":
ret = new CJKAnalyzer();
break;
case "no":
ret = new SnowballAnalyzer("Norwegian");
break;
case "pt":
ret = new SnowballAnalyzer("Portuguese");
break;
case "ru":
ret = new SnowballAnalyzer("Russian");
break;
case "es":
ret = new SnowballAnalyzer("Spanish");
break;
case "se":
ret = new SnowballAnalyzer("Swedish");
break;
case "ar":
isRTL = true;
// TODO: Lucene 2.9 has a light stemmer for Arabic providing good search results
ret = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);
break;
case "he":
{
isRTL = true;
string hspellPath = System.Configuration.ConfigurationManager.AppSettings["hspellPath"];
if (!string.IsNullOrEmpty(hspellPath) && Directory.Exists(hspellPath))
{
try
{
ret = new Lucene.Net.Analysis.Hebrew.MorphAnalyzer(hspellPath);
break;
}
catch
{
}
}
ret = new Lucene.Net.Analysis.Hebrew.SimpleAnalyzer();
break;
}
default:
ret = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);
break;
}
return ret;
}
public virtual void TestNeuterNouns()
{
CzechAnalyzer cz = new CzechAnalyzer(TEST_VERSION_CURRENT);
/* ending with o */
AssertAnalyzesTo(cz, "město", new string[] { "měst" });
AssertAnalyzesTo(cz, "města", new string[] { "měst" });
AssertAnalyzesTo(cz, "měst", new string[] { "měst" });
AssertAnalyzesTo(cz, "městu", new string[] { "měst" });
AssertAnalyzesTo(cz, "městům", new string[] { "měst" });
AssertAnalyzesTo(cz, "městě", new string[] { "měst" });
AssertAnalyzesTo(cz, "městech", new string[] { "měst" });
AssertAnalyzesTo(cz, "městem", new string[] { "měst" });
AssertAnalyzesTo(cz, "městy", new string[] { "měst" });
/* ending with e */
AssertAnalyzesTo(cz, "moře", new string[] { "moř" });
AssertAnalyzesTo(cz, "moří", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořím", new string[] { "moř" });
AssertAnalyzesTo(cz, "moři", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořích", new string[] { "moř" });
AssertAnalyzesTo(cz, "mořem", new string[] { "moř" });
/* ending with ě */
AssertAnalyzesTo(cz, "kuře", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřata", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřete", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřat", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřeti", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřatům", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřatech", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřetem", new string[] { "kuř" });
AssertAnalyzesTo(cz, "kuřaty", new string[] { "kuř" });
/* ending with í */
AssertAnalyzesTo(cz, "stavení", new string[] { "stavn" });
AssertAnalyzesTo(cz, "stavením", new string[] { "stavn" });
AssertAnalyzesTo(cz, "staveních", new string[] { "stavn" });
AssertAnalyzesTo(cz, "staveními", new string[] { "stavn" });
}