public virtual void TestMixupDocs()
{
Directory dir = NewDirectory();
IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
iwc.SetMergePolicy(NewLogMergePolicy());
RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, iwc);
Document doc = new Document();
FieldType customType = new FieldType(TextField.TYPE_NOT_STORED);
customType.StoreTermVectors = true;
customType.StoreTermVectorPositions = true;
customType.StoreTermVectorPayloads = true;
customType.StoreTermVectorOffsets = Random().NextBoolean();
Field field = new Field("field", "", customType);
TokenStream ts = new MockTokenizer(new StringReader("here we go"), MockTokenizer.WHITESPACE, true);
Assert.IsFalse(ts.HasAttribute<IPayloadAttribute>());
field.TokenStream = ts;
doc.Add(field);
writer.AddDocument(doc);
Token withPayload = new Token("withPayload", 0, 11);
withPayload.Payload = new BytesRef("test");
ts = new CannedTokenStream(withPayload);
Assert.IsTrue(ts.HasAttribute<IPayloadAttribute>());
field.TokenStream = ts;
writer.AddDocument(doc);
ts = new MockTokenizer(new StringReader("another"), MockTokenizer.WHITESPACE, true);
Assert.IsFalse(ts.HasAttribute<IPayloadAttribute>());
field.TokenStream = ts;
writer.AddDocument(doc);
DirectoryReader reader = writer.Reader;
Terms terms = reader.GetTermVector(1, "field");
Debug.Assert(terms != null);
TermsEnum termsEnum = terms.Iterator(null);
Assert.IsTrue(termsEnum.SeekExact(new BytesRef("withPayload")));
DocsAndPositionsEnum de = termsEnum.DocsAndPositions(null, null);
Assert.AreEqual(0, de.NextDoc());
Assert.AreEqual(0, de.NextPosition());
Assert.AreEqual(new BytesRef("test"), de.Payload);
writer.Dispose();
reader.Dispose();
dir.Dispose();
}
public virtual void TestLegalbutVeryLargeOffsets()
{
Directory dir = NewDirectory();
IndexWriter iw = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, null));
Document doc = new Document();
Token t1 = new Token("foo", 0, int.MaxValue - 500);
if (Random().NextBoolean())
{
t1.Payload = new BytesRef("test");
}
Token t2 = new Token("foo", int.MaxValue - 500, int.MaxValue);
TokenStream tokenStream = new CannedTokenStream(new Token[] { t1, t2 });
FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
ft.IndexOptions = FieldInfo.IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS;
// store some term vectors for the checkindex cross-check
ft.StoreTermVectors = true;
ft.StoreTermVectorPositions = true;
ft.StoreTermVectorOffsets = true;
Field field = new Field("foo", tokenStream, ft);
doc.Add(field);
iw.AddDocument(doc);
iw.Dispose();
dir.Dispose();
}