public virtual void TestBinaryFieldOffsetLength()
{
MockRAMDirectory dir = new MockRAMDirectory();
IndexWriter w = new IndexWriter(dir, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.UNLIMITED);
byte[] b = new byte[50];
for (int i = 0; i < 50; i++)
b[i] = (byte) (i + 77);
Document doc = new Document();
Field f = new Field("binary", b, 10, 17, Field.Store.YES);
byte[] bx = f.GetBinaryValue();
Assert.IsTrue(bx != null);
Assert.AreEqual(50, bx.Length);
Assert.AreEqual(10, f.GetBinaryOffset());
Assert.AreEqual(17, f.GetBinaryLength());
doc.Add(f);
w.AddDocument(doc);
w.Close();
IndexReader ir = IndexReader.Open(dir);
doc = ir.Document(0);
f = doc.GetField("binary");
b = f.GetBinaryValue();
Assert.IsTrue(b != null);
Assert.AreEqual(17, b.Length, 17);
Assert.AreEqual(87, b[0]);
ir.Close();
dir.Close();
}
