public virtual void TestLUCENENET615()
{
var english = new EnglishAnalyzer(Lucene.Net.Util.LuceneVersion.LUCENE_48);
var whitespace = new WhitespaceAnalyzer(Lucene.Net.Util.LuceneVersion.LUCENE_48);
var pf = new PerFieldAnalyzerWrapper(english, new JCG.Dictionary <string, Analyzer>()
{
{ "foo", whitespace }
});
var test1 = english.GetTokenStream(null, "test"); // Does not throw
var test2 = pf.GetTokenStream("", "test"); // works
Assert.DoesNotThrow(() => pf.GetTokenStream(null, "test"), "GetTokenStream should not throw NullReferenceException with a null key");
}
public virtual void TestPerField()
{
string text = "Qwerty";
IDictionary <string, Analyzer> analyzerPerField = new Dictionary <string, Analyzer>();
analyzerPerField["special"] = new SimpleAnalyzer(TEST_VERSION_CURRENT);
PerFieldAnalyzerWrapper analyzer = new PerFieldAnalyzerWrapper(new WhitespaceAnalyzer(TEST_VERSION_CURRENT), analyzerPerField);
TokenStream tokenStream = analyzer.GetTokenStream("field", text);
try
{
ICharTermAttribute termAtt = tokenStream.GetAttribute <ICharTermAttribute>();
tokenStream.Reset();
assertTrue(tokenStream.IncrementToken());
assertEquals("WhitespaceAnalyzer does not lowercase", "Qwerty", termAtt.ToString());
assertFalse(tokenStream.IncrementToken());
tokenStream.End();
}
finally
{
IOUtils.DisposeWhileHandlingException(tokenStream);
}
tokenStream = analyzer.GetTokenStream("special", text);
try
{
ICharTermAttribute termAtt = tokenStream.GetAttribute <ICharTermAttribute>();
tokenStream.Reset();
assertTrue(tokenStream.IncrementToken());
assertEquals("SimpleAnalyzer lowercases", "qwerty", termAtt.ToString());
assertFalse(tokenStream.IncrementToken());
tokenStream.End();
}
finally
{
IOUtils.DisposeWhileHandlingException(tokenStream);
}
}