public void TestUnicode()
{
RussianAnalyzer ra = new RussianAnalyzer(Version.LUCENE_CURRENT);
using (inWords = new StreamReader(@"ru\testUTF8.txt", Encoding.UTF8))
using (sampleUnicode = new StreamReader(@"ru\resUTF8.txt", Encoding.UTF8))
{
TokenStream _in = ra.TokenStream("all", inWords);
RussianLetterTokenizer sample =
new RussianLetterTokenizer(
sampleUnicode);
ITermAttribute text = _in.GetAttribute <ITermAttribute>();
ITermAttribute sampleText = sample.GetAttribute <ITermAttribute>();
for (; ;)
{
if (_in.IncrementToken() == false)
{
break;
}
bool nextSampleToken = sample.IncrementToken();
Assert.AreEqual(text.Term, nextSampleToken == false ? null : sampleText.Term, "Unicode");
}
}
}
public override TokenStream TokenStream(string fieldName, TextReader reader)
{
var attributeSource = new AttributeSource();
attributeSource.AddAttributeImpl(new SpellAttribute());
attributeSource.AddAttributeImpl(new StemAttribute());
var tokenizer = new RussianLetterTokenizer(attributeSource, reader);
var lowercaseFilter = new LowerCaseFilter(tokenizer);
var badWordsFilter = new BadWordsFilter(lowercaseFilter);
var stopWordFilter = new StopFilter(false, badWordsFilter, StopWords);
var preFilter = new StemFilter(stopWordFilter, SpellChecker, NumberOfSuggestions);
var similarFilter = new SimilarFilter(preFilter);
return(similarFilter);
}
public virtual void TestKOI8()
{
//System.out.println(new java.util.Date());
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.KOI8);
// KOI8
inWordsKOI8 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\testKOI8.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
sampleKOI8 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(dataDir.FullName + @"Analysis\RU\resKOI8.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
TokenStream in_Renamed = ra.TokenStream("all", inWordsKOI8);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sampleKOI8, RussianCharsets.KOI8);
for (; ;)
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "KOI8");
}
inWordsKOI8.Close();
sampleKOI8.Close();
}
public virtual void TestUnicode()
{
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.UnicodeRussian);
inWords = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\testUnicode.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("Unicode"));
sampleUnicode = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\resUnicode.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("Unicode"));
TokenStream in_Renamed = ra.TokenStream("all", inWords);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sampleUnicode, RussianCharsets.UnicodeRussian);
for (; ;)
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "Unicode");
}
inWords.Close();
sampleUnicode.Close();
}
public virtual void TestUnicode()
{
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.UnicodeRussian);
inWords = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\testUnicode.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("Unicode"));
sampleUnicode = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\resUnicode.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("Unicode"));
TokenStream in_Renamed = ra.TokenStream("all", inWords);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sampleUnicode, RussianCharsets.UnicodeRussian);
for (; ; )
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "Unicode");
}
inWords.Close();
sampleUnicode.Close();
}
public virtual void Test1251()
{
// 1251
inWords1251 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\test1251.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
sample1251 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\res1251.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.CP1251);
TokenStream in_Renamed = ra.TokenStream("", inWords1251);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sample1251, RussianCharsets.CP1251);
for (; ;)
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "1251");
}
inWords1251.Close();
sample1251.Close();
}
public virtual void TestKOI8()
{
//System.out.println(new java.util.Date());
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.KOI8);
// KOI8
inWordsKOI8 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\testKOI8.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
sampleKOI8 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(dataDir.FullName + @"Analysis\RU\resKOI8.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
TokenStream in_Renamed = ra.TokenStream("all", inWordsKOI8);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sampleKOI8, RussianCharsets.KOI8);
for (; ; )
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "KOI8");
}
inWordsKOI8.Close();
sampleKOI8.Close();
}
public virtual void Test1251()
{
// 1251
inWords1251 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\test1251.txt").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
sample1251 = new System.IO.StreamReader(
new System.IO.FileStream(
new System.IO.FileInfo(
dataDir.FullName + @"Analysis\RU\res1251.htm").FullName,
System.IO.FileMode.Open,
System.IO.FileAccess.Read),
System.Text.Encoding.GetEncoding("iso-8859-1"));
RussianAnalyzer ra = new RussianAnalyzer(RussianCharsets.CP1251);
TokenStream in_Renamed = ra.TokenStream("", inWords1251);
RussianLetterTokenizer sample = new RussianLetterTokenizer(sample1251, RussianCharsets.CP1251);
for (; ; )
{
Token token = in_Renamed.Next();
if (token == null)
{
break;
}
Token sampleToken = sample.Next();
Assert.AreEqual(token.TermText(), sampleToken == null ? null : sampleToken.TermText(), "1251");
}
inWords1251.Close();
sample1251.Close();
}
