public void TestDiscreteMultiValueHighlighting()
{
makeIndexShortMV();
FieldQuery fq = new FieldQuery(tq("d"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
sfb.IsDiscreteMultiValueHighlighting = (true);
assertEquals("<b>d</b> e", sfb.CreateFragment(reader, 0, F, ffl));
make1dmfIndex("some text to highlight", "highlight other text");
fq = new FieldQuery(tq("text"), true, true);
stack = new FieldTermStack(reader, 0, F, fq);
fpl = new FieldPhraseList(stack, fq);
sflb = new SimpleFragListBuilder();
ffl = sflb.CreateFieldFragList(fpl, 32);
String[] result = sfb.CreateFragments(reader, 0, F, ffl, 3);
assertEquals(2, result.Length);
assertEquals("some <b>text</b> to highlight", result[0]);
assertEquals("highlight other <b>text</b>", result[1]);
fq = new FieldQuery(tq("highlight"), true, true);
stack = new FieldTermStack(reader, 0, F, fq);
fpl = new FieldPhraseList(stack, fq);
sflb = new SimpleFragListBuilder();
ffl = sflb.CreateFieldFragList(fpl, 32);
result = sfb.CreateFragments(reader, 0, F, ffl, 3);
assertEquals(2, result.Length);
assertEquals("text to <b>highlight</b>", result[0]);
assertEquals("<b>highlight</b> other text", result[1]);
}
public void TestNullFieldFragList()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "b c d"), 100);
assertEquals(0, ffl.FragInfos.size());
}
public void Test1TermIndex()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a"), 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,100)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void TestSmallerFragSizeThanTermQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "abcdefghijklmnopqrs")), "abcdefghijklmnopqrs"), sflb.minFragCharSize);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(abcdefghijklmnopqrs((0,19)))/1.0(0,19)", ffl.FragInfos[0].toString());
}
public void TestSmallerFragSizeThanTermQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "abcdefghijklmnopqrs")), "abcdefghijklmnopqrs"), sflb.minFragCharSize);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(abcdefghijklmnopqrs((0,19)))/1.0(0,19)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test1TermIndex()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a"), 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,100)", ffl.FragInfos[0].toString());
}
public void TestTooSmallFragSize()
{
try
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "b c d"), sflb.minFragCharSize - 1);
fail("IllegalArgumentException must be thrown");
}
catch (ArgumentOutOfRangeException) // LUCENENET specific - changed from IllegalArgumentException to ArgumentOutOfRangeException (.NET convention)
{
}
}
public void Test1PhraseLongMVB()
{
makeIndexLongMVB();
FieldQuery fq = new FieldQuery(pqF("sp", "pe", "ee", "ed"), true, true); // "speed" -(2gram)-> "sp","pe","ee","ed"
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(sppeeeed((88,93)))/1.0(41,141)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test1PhraseLongMV()
{
makeIndexLongMV();
FieldQuery fq = new FieldQuery(pqF("search", "engines"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(searchengines((102,116))searchengines((157,171)))/2.0(87,187)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test1PhraseShortMV()
{
makeIndexShortMV();
FieldQuery fq = new FieldQuery(tq("d"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(d((9,10)))/1.0(0,100)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test1PhraseLongMVB()
{
makeIndexLongMVB();
FieldQuery fq = new FieldQuery(pqF("sp", "pe", "ee", "ed"), true, true); // "speed" -(2gram)-> "sp","pe","ee","ed"
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
assertEquals("additional hardware. \nWhen you talk about processing <b>speed</b>, the", sfb.CreateFragment(reader, 0, F, ffl));
}
public void Test1PhraseLongMV()
{
makeIndexLongMV();
FieldQuery fq = new FieldQuery(pqF("search", "engines"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(searchengines((102,116))searchengines((157,171)))/2.0(87,187)", ffl.FragInfos[0].toString());
}
public void Test1PhraseLongMVB()
{
makeIndexLongMVB();
FieldQuery fq = new FieldQuery(pqF("sp", "pe", "ee", "ed"), true, true); // "speed" -(2gram)-> "sp","pe","ee","ed"
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(sppeeeed((88,93)))/1.0(41,141)", ffl.FragInfos[0].toString());
}
public void Test1PhraseShortMV()
{
makeIndexShortMV();
FieldQuery fq = new FieldQuery(tq("d"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(d((9,10)))/1.0(0,100)", ffl.FragInfos[0].toString());
}
public void TestUnstoredField()
{
makeUnstoredIndex();
FieldQuery fq = new FieldQuery(tq("aaa"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
assertNull(sfb.CreateFragment(reader, 0, F, ffl));
}
public void Test1PhraseLongMV()
{
makeIndexLongMV();
FieldQuery fq = new FieldQuery(pqF("search", "engines"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
assertEquals("customization: The most <b>search engines</b> use only one of these methods. Even the <b>search engines</b> that says they can",
sfb.CreateFragment(reader, 0, F, ffl));
}
public void Test1PhraseShortMV()
{
makeIndexShortMV();
FieldQuery fq = new FieldQuery(tq("d"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
// Should we probably be trimming?
assertEquals(" a b c <b>d</b> e", sfb.CreateFragment(reader, 0, F, ffl));
}
public void TestTooSmallFragSize()
{
try
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "b c d"), sflb.minFragCharSize - 1);
fail("IllegalArgumentException must be thrown");
}
#pragma warning disable 168
catch (ArgumentException expected)
#pragma warning restore 168
{
}
}
public void TestMVSeparator()
{
makeIndexShortMV();
FieldQuery fq = new FieldQuery(tq("d"), true, true);
FieldTermStack stack = new FieldTermStack(reader, 0, F, fq);
FieldPhraseList fpl = new FieldPhraseList(stack, fq);
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl, 100);
SimpleFragmentsBuilder sfb = new SimpleFragmentsBuilder();
sfb.MultiValuedSeparator = ('/');
assertEquals("//a b c//<b>d</b> e", sfb.CreateFragment(reader, 0, F, ffl));
}
public void TestPhraseQuerySlop()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
PhraseQuery phraseQuery = new PhraseQuery();
phraseQuery.Slop = (1);
phraseQuery.Add(new Term(F, "a"));
phraseQuery.Add(new Term(F, "b"));
FieldFragList ffl = sflb.CreateFieldFragList(fpl(phraseQuery, "a c b"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(ab((0,1)(4,5)))/1.0(0,20)", ffl.FragInfos[0].toString());
}
public void TestPhraseQuerySlop()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
PhraseQuery phraseQuery = new PhraseQuery();
phraseQuery.Slop = (1);
phraseQuery.Add(new Term(F, "a"));
phraseQuery.Add(new Term(F, "b"));
FieldFragList ffl = sflb.CreateFieldFragList(fpl(phraseQuery, "a c b"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(ab((0,1)(4,5)))/1.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test2TermsIndex1Frag()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a a"), 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))a((2,3)))/2.0(0,100)", ffl.FragInfos[0].toString());
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b a"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))a((18,19)))/2.0(0,20)", ffl.FragInfos[0].toString());
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "b b b b a b b b b a"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((8,9))a((18,19)))/2.0(4,24)", ffl.FragInfos[0].toString());
}
public void Test2TermsIndex1Frag()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a a"), 100);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))a((2,3)))/2.0(0,100)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b a"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))a((18,19)))/2.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "b b b b a b b b b a"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((8,9))a((18,19)))/2.0(4,24)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void TestSmallerFragSizeThanPhraseQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
PhraseQuery phraseQuery = new PhraseQuery();
phraseQuery.Add(new Term(F, "abcdefgh"));
phraseQuery.Add(new Term(F, "jklmnopqrs"));
FieldFragList ffl = sflb.CreateFieldFragList(fpl(phraseQuery, "abcdefgh jklmnopqrs"), sflb.minFragCharSize);
assertEquals(1, ffl.FragInfos.size());
if (VERBOSE)
{
Console.WriteLine(ffl.FragInfos[0].toString());
}
assertEquals("subInfos=(abcdefghjklmnopqrs((0,21)))/1.0(0,21)", ffl.FragInfos[0].toString());
}
public void TestSmallerFragSizeThanPhraseQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
PhraseQuery phraseQuery = new PhraseQuery();
phraseQuery.Add(new Term(F, "abcdefgh"));
phraseQuery.Add(new Term(F, "jklmnopqrs"));
FieldFragList ffl = sflb.CreateFieldFragList(fpl(phraseQuery, "abcdefgh jklmnopqrs"), sflb.minFragCharSize);
assertEquals(1, ffl.FragInfos.size());
if (Verbose)
{
Console.WriteLine(ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
assertEquals("subInfos=(abcdefghjklmnopqrs((0,21)))/1.0(0,21)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test2TermsIndex2Frags()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].toString());
assertEquals("subInfos=(a((28,29)))/1.0(20,40)", ffl.FragInfos[1].toString());
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].toString());
assertEquals("subInfos=(a((26,27)))/1.0(20,40)", ffl.FragInfos[1].toString());
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].toString());
assertEquals("subInfos=(a((20,21)))/1.0(20,40)", ffl.FragInfos[1].toString());
}
public void Test2TermsIndex2Frags()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
FieldFragList ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
assertEquals("subInfos=(a((28,29)))/1.0(20,40)", ffl.FragInfos[1].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
assertEquals("subInfos=(a((26,27)))/1.0(20,40)", ffl.FragInfos[1].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
ffl = sflb.CreateFieldFragList(fpl(new TermQuery(new Term(F, "a")), "a b b b b b b b b b a"), 20);
assertEquals(2, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1)))/1.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
assertEquals("subInfos=(a((20,21)))/1.0(20,40)", ffl.FragInfos[1].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
public void Test2TermsQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
BooleanQuery booleanQuery = new BooleanQuery();
booleanQuery.Add(new TermQuery(new Term(F, "a")), Occur.SHOULD);
booleanQuery.Add(new TermQuery(new Term(F, "b")), Occur.SHOULD);
FieldFragList ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "c d e"), 20);
assertEquals(0, ffl.FragInfos.size());
ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "d b c"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(b((2,3)))/1.0(0,20)", ffl.FragInfos[0].toString());
ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "a b c"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))b((2,3)))/2.0(0,20)", ffl.FragInfos[0].toString());
}
public void Test2TermsQuery()
{
SimpleFragListBuilder sflb = new SimpleFragListBuilder();
BooleanQuery booleanQuery = new BooleanQuery();
booleanQuery.Add(new TermQuery(new Term(F, "a")), Occur.SHOULD);
booleanQuery.Add(new TermQuery(new Term(F, "b")), Occur.SHOULD);
FieldFragList ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "c d e"), 20);
assertEquals(0, ffl.FragInfos.size());
ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "d b c"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(b((2,3)))/1.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
ffl = sflb.CreateFieldFragList(fpl(booleanQuery, "a b c"), 20);
assertEquals(1, ffl.FragInfos.size());
assertEquals("subInfos=(a((0,1))b((2,3)))/2.0(0,20)", ffl.FragInfos[0].ToString(CultureInfo.InvariantCulture)); // LUCENENET specific: use invariant culture, since we are culture-aware
}
private void matchedFieldsTestCase(bool useMatchedFields, bool fieldMatch, String fieldValue, String expected, params Query[] queryClauses)
{
Document doc = new Document();
FieldType stored = new FieldType(TextField.TYPE_STORED);
stored.StoreTermVectorOffsets = (true);
stored.StoreTermVectorPositions = (true);
stored.StoreTermVectors = (true);
stored.Freeze();
FieldType matched = new FieldType(TextField.TYPE_NOT_STORED);
matched.StoreTermVectorOffsets = (true);
matched.StoreTermVectorPositions = (true);
matched.StoreTermVectors = (true);
matched.Freeze();
doc.Add(new Field("field", fieldValue, stored)); // Whitespace tokenized with English stop words
doc.Add(new Field("field_exact", fieldValue, matched)); // Whitespace tokenized without stop words
doc.Add(new Field("field_super_exact", fieldValue, matched)); // Whitespace tokenized without toLower
doc.Add(new Field("field_characters", fieldValue, matched)); // Each letter is a token
doc.Add(new Field("field_tripples", fieldValue, matched)); // Every three letters is a token
doc.Add(new Field("field_sliced", fieldValue.Substring(0, // Sliced at 10 chars then analyzed just like field
Math.Min(fieldValue.Length - 1, 10) - 0), matched));
doc.Add(new Field("field_der_red", new CannedTokenStream( // Hacky field containing "der" and "red" at pos = 0
token("der", 1, 0, 3),
token("red", 0, 0, 3)
), matched));
Analyzer analyzer = new AnalyzerWrapperAnonymousHelper();
Directory dir = NewDirectory();
IndexWriter writer = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer));
writer.AddDocument(doc);
FastVectorHighlighter highlighter = new FastVectorHighlighter();
IFragListBuilder fragListBuilder = new SimpleFragListBuilder();
IFragmentsBuilder fragmentsBuilder = new ScoreOrderFragmentsBuilder();
IndexReader reader = DirectoryReader.Open(writer, true);
String[] preTags = new String[] { "<b>" };
String[] postTags = new String[] { "</b>" };
IEncoder encoder = new DefaultEncoder();
int docId = 0;
BooleanQuery query = new BooleanQuery();
foreach (Query clause in queryClauses)
{
query.Add(clause, Occur.MUST);
}
FieldQuery fieldQuery = new FieldQuery(query, reader, true, fieldMatch);
String[] bestFragments;
if (useMatchedFields)
{
ISet <String> matchedFields = new HashSet <String>();
matchedFields.Add("field");
matchedFields.Add("field_exact");
matchedFields.Add("field_super_exact");
matchedFields.Add("field_characters");
matchedFields.Add("field_tripples");
matchedFields.Add("field_sliced");
matchedFields.Add("field_der_red");
bestFragments = highlighter.GetBestFragments(fieldQuery, reader, docId, "field", matchedFields, 25, 1,
fragListBuilder, fragmentsBuilder, preTags, postTags, encoder);
}
else
{
bestFragments = highlighter.GetBestFragments(fieldQuery, reader, docId, "field", 25, 1,
fragListBuilder, fragmentsBuilder, preTags, postTags, encoder);
}
assertEquals(expected, bestFragments[0]);
reader.Dispose();
writer.Dispose();
dir.Dispose();
}
