public virtual void TestFieldSelector()
{
RAMDirectory ramDirectory1, ramDirectory2;
IndexSearcher indexSearcher1, indexSearcher2;
ramDirectory1 = new RAMDirectory();
ramDirectory2 = new RAMDirectory();
Query query = new TermQuery(new Term("contents", "doc0"));
// Now put the documents in a different index
InitIndex(ramDirectory1, 10, true, null); // documents with a single token "doc0", "doc1", etc...
InitIndex(ramDirectory2, 10, true, "x"); // documents with two tokens "doc0" and "x", "doc1" and x, etc...
indexSearcher1 = new IndexSearcher(ramDirectory1, true);
indexSearcher2 = new IndexSearcher(ramDirectory2, true);
MultiSearcher searcher = GetMultiSearcherInstance(new Searcher[] { indexSearcher1, indexSearcher2 });
Assert.IsTrue(searcher != null, "searcher is null and it shouldn't be");
ScoreDoc[] hits = searcher.Search(query, null, 1000).ScoreDocs;
Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
Assert.IsTrue(hits.Length == 2, hits.Length + " does not equal: " + 2);
Document document = searcher.Doc(hits[0].Doc);
Assert.IsTrue(document != null, "document is null and it shouldn't be");
Assert.IsTrue(document.GetFields().Count == 2, "document.getFields() Size: " + document.GetFields().Count + " is not: " + 2);
//Should be one document from each directory
//they both have two fields, contents and other
ISet <string> ftl = Support.Compatibility.SetFactory.CreateHashSet <string>();
ftl.Add("other");
SetBasedFieldSelector fs = new SetBasedFieldSelector(ftl, Support.Compatibility.SetFactory.CreateHashSet <string>());
document = searcher.Doc(hits[0].Doc, fs);
Assert.IsTrue(document != null, "document is null and it shouldn't be");
Assert.IsTrue(document.GetFields().Count == 1, "document.getFields() Size: " + document.GetFields().Count + " is not: " + 1);
System.String value_Renamed = document.Get("contents");
Assert.IsTrue(value_Renamed == null, "value is not null and it should be");
value_Renamed = document.Get("other");
Assert.IsTrue(value_Renamed != null, "value is null and it shouldn't be");
ftl.Clear();
ftl.Add("contents");
fs = new SetBasedFieldSelector(ftl, Support.Compatibility.SetFactory.CreateHashSet <string>());
document = searcher.Doc(hits[1].Doc, fs);
value_Renamed = document.Get("contents");
Assert.IsTrue(value_Renamed != null, "value is null and it shouldn't be");
value_Renamed = document.Get("other");
Assert.IsTrue(value_Renamed == null, "value is not null and it should be");
}
public virtual void TestFieldSelector()
{
RAMDirectory ramDirectory1, ramDirectory2;
IndexSearcher indexSearcher1, indexSearcher2;
ramDirectory1 = new RAMDirectory();
ramDirectory2 = new RAMDirectory();
Query query = new TermQuery(new Term("contents", "doc0"));
// Now put the documents in a different index
InitIndex(ramDirectory1, 10, true, null); // documents with a single token "doc0", "doc1", etc...
InitIndex(ramDirectory2, 10, true, "x"); // documents with two tokens "doc0" and "x", "doc1" and x, etc...
indexSearcher1 = new IndexSearcher(ramDirectory1);
indexSearcher2 = new IndexSearcher(ramDirectory2);
MultiSearcher searcher = GetMultiSearcherInstance(new Searcher[]{indexSearcher1, indexSearcher2});
Assert.IsTrue(searcher != null, "searcher is null and it shouldn't be");
ScoreDoc[] hits = searcher.Search(query, null, 1000).scoreDocs;
Assert.IsTrue(hits != null, "hits is null and it shouldn't be");
Assert.IsTrue(hits.Length == 2, hits.Length + " does not equal: " + 2);
Document document = searcher.Doc(hits[0].doc);
Assert.IsTrue(document != null, "document is null and it shouldn't be");
Assert.IsTrue(document.GetFields().Count == 2, "document.getFields() Size: " + document.GetFields().Count + " is not: " + 2);
//Should be one document from each directory
//they both have two fields, contents and other
System.Collections.Hashtable ftl = new System.Collections.Hashtable();
SupportClass.CollectionsHelper.AddIfNotContains(ftl, "other");
SetBasedFieldSelector fs = new SetBasedFieldSelector(ftl, (System.Collections.Hashtable) new System.Collections.Hashtable());
document = searcher.Doc(hits[0].doc, fs);
Assert.IsTrue(document != null, "document is null and it shouldn't be");
Assert.IsTrue(document.GetFields().Count == 1, "document.getFields() Size: " + document.GetFields().Count + " is not: " + 1);
System.String value_Renamed = document.Get("contents");
Assert.IsTrue(value_Renamed == null, "value is not null and it should be");
value_Renamed = document.Get("other");
Assert.IsTrue(value_Renamed != null, "value is null and it shouldn't be");
ftl.Clear();
SupportClass.CollectionsHelper.AddIfNotContains(ftl, "contents");
fs = new SetBasedFieldSelector(ftl, (System.Collections.Hashtable) new System.Collections.Hashtable());
document = searcher.Doc(hits[1].doc, fs);
value_Renamed = document.Get("contents");
Assert.IsTrue(value_Renamed != null, "value is null and it shouldn't be");
value_Renamed = document.Get("other");
Assert.IsTrue(value_Renamed == null, "value is not null and it should be");
}
public virtual void TestBinaryFields()
{
Directory dir = new RAMDirectory();
byte[] bin = new byte[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.UNLIMITED);
for (int i = 0; i < 10; i++)
{
AddDoc(writer, "document number " + (i + 1));
AddDocumentWithFields(writer);
AddDocumentWithDifferentFields(writer);
AddDocumentWithTermVectorFields(writer);
}
writer.Close();
writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false, IndexWriter.MaxFieldLength.LIMITED);
Document doc = new Document();
doc.Add(new Field("bin1", bin, Field.Store.YES));
doc.Add(new Field("bin2", bin, Field.Store.COMPRESS));
doc.Add(new Field("junk", "junk text", Field.Store.NO, Field.Index.ANALYZED));
writer.AddDocument(doc);
writer.Close();
IndexReader reader = IndexReader.Open(dir);
doc = reader.Document(reader.MaxDoc() - 1);
Field[] fields = doc.GetFields("bin1");
Assert.IsNotNull(fields);
Assert.AreEqual(1, fields.Length);
Field b1 = fields[0];
Assert.IsTrue(b1.IsBinary());
byte[] data1 = b1.GetBinaryValue();
Assert.AreEqual(bin.Length, b1.GetBinaryLength());
for (int i = 0; i < bin.Length; i++)
{
Assert.AreEqual(bin[i], data1[i + b1.GetBinaryOffset()]);
}
fields = doc.GetFields("bin2");
Assert.IsNotNull(fields);
Assert.AreEqual(1, fields.Length);
b1 = fields[0];
Assert.IsTrue(b1.IsBinary());
data1 = b1.GetBinaryValue();
Assert.AreEqual(bin.Length, b1.GetBinaryLength());
for (int i = 0; i < bin.Length; i++)
{
Assert.AreEqual(bin[i], data1[i + b1.GetBinaryOffset()]);
}
System.Collections.Hashtable lazyFields = new System.Collections.Hashtable();
SupportClass.CollectionsHelper.AddIfNotContains(lazyFields, "bin1");
FieldSelector sel = new SetBasedFieldSelector(new System.Collections.Hashtable(), lazyFields);
doc = reader.Document(reader.MaxDoc() - 1, sel);
Fieldable[] fieldables = doc.GetFieldables("bin1");
Assert.IsNotNull(fieldables);
Assert.AreEqual(1, fieldables.Length);
Fieldable fb1 = fieldables[0];
Assert.IsTrue(fb1.IsBinary());
Assert.AreEqual(bin.Length, fb1.GetBinaryLength());
data1 = fb1.GetBinaryValue();
Assert.AreEqual(bin.Length, fb1.GetBinaryLength());
for (int i = 0; i < bin.Length; i++)
{
Assert.AreEqual(bin[i], data1[i + fb1.GetBinaryOffset()]);
}
reader.Close();
// force optimize
writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false, IndexWriter.MaxFieldLength.LIMITED);
writer.Optimize();
writer.Close();
reader = IndexReader.Open(dir);
doc = reader.Document(reader.MaxDoc() - 1);
fields = doc.GetFields("bin1");
Assert.IsNotNull(fields);
Assert.AreEqual(1, fields.Length);
b1 = fields[0];
Assert.IsTrue(b1.IsBinary());
data1 = b1.GetBinaryValue();
Assert.AreEqual(bin.Length, b1.GetBinaryLength());
for (int i = 0; i < bin.Length; i++)
{
Assert.AreEqual(bin[i], data1[i + b1.GetBinaryOffset()]);
}
fields = doc.GetFields("bin2");
Assert.IsNotNull(fields);
Assert.AreEqual(1, fields.Length);
b1 = fields[0];
Assert.IsTrue(b1.IsBinary());
data1 = b1.GetBinaryValue();
Assert.AreEqual(bin.Length, b1.GetBinaryLength());
for (int i = 0; i < bin.Length; i++)
{
Assert.AreEqual(bin[i], data1[i + b1.GetBinaryOffset()]);
}
reader.Close();
}
