public virtual void TestBinaryField()
{
Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document();
Fieldable stringFld = new Field("string", binaryVal, Field.Store.YES, Field.Index.NO);
Fieldable binaryFld = new Field("binary", (new System.Text.ASCIIEncoding()).GetBytes(binaryVal), Field.Store.YES);
Fieldable binaryFld2 = new Field("binary", (new System.Text.ASCIIEncoding()).GetBytes(binaryVal2), Field.Store.YES);
doc.Add(stringFld);
doc.Add(binaryFld);
Assert.AreEqual(2, doc.GetFieldsCount());
Assert.IsTrue(binaryFld.IsBinary());
Assert.IsTrue(binaryFld.IsStored());
Assert.IsFalse(binaryFld.IsIndexed());
Assert.IsFalse(binaryFld.IsTokenized());
System.String binaryTest = (new System.Text.ASCIIEncoding()).GetString(doc.GetBinaryValue("binary"));
Assert.IsTrue(binaryTest.Equals(binaryVal));
System.String stringTest = doc.Get("string");
Assert.IsTrue(binaryTest.Equals(stringTest));
doc.Add(binaryFld2);
Assert.AreEqual(3, doc.GetFieldsCount());
byte[][] binaryTests = doc.GetBinaryValues("binary");
Assert.AreEqual(2, binaryTests.Length);
binaryTest = new System.String(System.Text.UTF8Encoding.UTF8.GetChars(binaryTests[0]));
System.String binaryTest2 = new System.String(System.Text.UTF8Encoding.UTF8.GetChars(binaryTests[1]));
Assert.IsFalse(binaryTest.Equals(binaryTest2));
Assert.IsTrue(binaryTest.Equals(binaryVal));
Assert.IsTrue(binaryTest2.Equals(binaryVal2));
doc.RemoveField("string");
Assert.AreEqual(2, doc.GetFieldsCount());
doc.RemoveFields("binary");
Assert.AreEqual(0, doc.GetFieldsCount());
}
public virtual void TestBinaryFieldInIndex()
{
Lucene.Net.Documents.Fieldable binaryFldStored = new Field("binaryStored", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValStored), Field.Store.YES);
Lucene.Net.Documents.Fieldable binaryFldCompressed = new Field("binaryCompressed", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValCompressed), Field.Store.COMPRESS);
Lucene.Net.Documents.Fieldable stringFldStored = new Field("stringStored", binaryValStored, Field.Store.YES, Field.Index.NO, Field.TermVector.NO);
Lucene.Net.Documents.Fieldable stringFldCompressed = new Field("stringCompressed", binaryValCompressed, Field.Store.COMPRESS, Field.Index.NO, Field.TermVector.NO);
try
{
// binary fields with store off are not allowed
new Field("fail", System.Text.UTF8Encoding.UTF8.GetBytes(binaryValCompressed), Field.Store.NO);
Assert.Fail();
}
catch (System.ArgumentException)
{
}
Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document();
doc.Add(binaryFldStored);
doc.Add(binaryFldCompressed);
doc.Add(stringFldStored);
doc.Add(stringFldCompressed);
/** test for field count */
Assert.AreEqual(4, doc.GetFieldsCount());
/** add the doc to a ram index */
RAMDirectory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, new StandardAnalyzer(), true);
writer.AddDocument(doc);
writer.Close();
/** open a reader and fetch the document */
IndexReader reader = IndexReader.Open(dir);
Lucene.Net.Documents.Document docFromReader = reader.Document(0);
Assert.IsTrue(docFromReader != null);
/** fetch the binary stored field and compare it's content with the original one */
System.String binaryFldStoredTest = System.Text.UTF8Encoding.UTF8.GetString(docFromReader.GetBinaryValue("binaryStored"));
Assert.IsTrue(binaryFldStoredTest.Equals(binaryValStored));
/** fetch the binary compressed field and compare it's content with the original one */
System.String binaryFldCompressedTest = System.Text.UTF8Encoding.UTF8.GetString(docFromReader.GetBinaryValue("binaryCompressed"));
Assert.IsTrue(binaryFldCompressedTest.Equals(binaryValCompressed));
/** fetch the string field and compare it's content with the original one */
System.String stringFldStoredTest = docFromReader.Get("stringStored");
Assert.IsTrue(stringFldStoredTest.Equals(binaryValStored));
/** fetch the compressed string field and compare it's content with the original one */
System.String stringFldCompressedTest = docFromReader.Get("stringCompressed");
Assert.IsTrue(stringFldCompressedTest.Equals(binaryValCompressed));
/** delete the document from index */
reader.DeleteDocument(0);
Assert.AreEqual(0, reader.NumDocs());
reader.Close();
}