public void TestNumericField() { Directory dir = NewDirectory(); var w = new RandomIndexWriter(Random(), dir); var numDocs = AtLeast(500); var answers = new object[numDocs]; FieldType.NumericType[] typeAnswers = new FieldType.NumericType[numDocs]; for (int id = 0; id < numDocs; id++) { Document doc = new Document(); Field nf; Field sf; object answer; FieldType.NumericType typeAnswer; if (Random().NextBoolean()) { // float/double if (Random().NextBoolean()) { float f = Random().NextFloat(); answer = Convert.ToSingle(f); nf = new FloatField("nf", f, Field.Store.NO); sf = new StoredField("nf", f); typeAnswer = FieldType.NumericType.FLOAT; } else { double d = Random().NextDouble(); answer = Convert.ToDouble(d); nf = new DoubleField("nf", d, Field.Store.NO); sf = new StoredField("nf", d); typeAnswer = FieldType.NumericType.DOUBLE; } } else { // int/long if (Random().NextBoolean()) { int i = Random().Next(); answer = Convert.ToInt32(i); nf = new IntField("nf", i, Field.Store.NO); sf = new StoredField("nf", i); typeAnswer = FieldType.NumericType.INT; } else { long l = Random().NextLong(); answer = Convert.ToInt64(l); nf = new LongField("nf", l, Field.Store.NO); sf = new StoredField("nf", l); typeAnswer = FieldType.NumericType.LONG; } } doc.Add(nf); doc.Add(sf); answers[id] = answer; typeAnswers[id] = typeAnswer; FieldType ft = new FieldType(IntField.TYPE_STORED); ft.NumericPrecisionStep = int.MaxValue; doc.Add(new IntField("id", id, ft)); w.AddDocument(doc); } DirectoryReader r = w.Reader; w.Dispose(); Assert.AreEqual(numDocs, r.NumDocs); foreach (AtomicReaderContext ctx in r.Leaves) { AtomicReader sub = (AtomicReader)ctx.Reader; FieldCache.Ints ids = FieldCache.DEFAULT.GetInts(sub, "id", false); for (int docID = 0; docID < sub.NumDocs; docID++) { Document doc = sub.Document(docID); Field f = (Field)doc.GetField("nf"); Assert.IsTrue(f is StoredField, "got f=" + f); Assert.AreEqual(answers[ids.Get(docID)], f.NumericValue); } } r.Dispose(); dir.Dispose(); }
public void TestNumericField() { Directory dir = NewDirectory(); var w = new RandomIndexWriter(Random(), dir); var numDocs = AtLeast(500); var answers = new object[numDocs]; FieldType.NumericType[] typeAnswers = new FieldType.NumericType[numDocs]; for (int id = 0; id < numDocs; id++) { Document doc = new Document(); Field nf; Field sf; object answer; FieldType.NumericType typeAnswer; if (Random().NextBoolean()) { // float/double if (Random().NextBoolean()) { float f = Random().NextFloat(); answer = Convert.ToSingle(f); nf = new FloatField("nf", f, Field.Store.NO); sf = new StoredField("nf", f); typeAnswer = FieldType.NumericType.FLOAT; } else { double d = Random().NextDouble(); answer = Convert.ToDouble(d); nf = new DoubleField("nf", d, Field.Store.NO); sf = new StoredField("nf", d); typeAnswer = FieldType.NumericType.DOUBLE; } } else { // int/long if (Random().NextBoolean()) { int i = Random().Next(); answer = Convert.ToInt32(i); nf = new IntField("nf", i, Field.Store.NO); sf = new StoredField("nf", i); typeAnswer = FieldType.NumericType.INT; } else { long l = Random().NextLong(); answer = Convert.ToInt64(l); nf = new LongField("nf", l, Field.Store.NO); sf = new StoredField("nf", l); typeAnswer = FieldType.NumericType.LONG; } } doc.Add(nf); doc.Add(sf); answers[id] = answer; typeAnswers[id] = typeAnswer; FieldType ft = new FieldType(IntField.TYPE_STORED); ft.NumericPrecisionStep = int.MaxValue; doc.Add(new IntField("id", id, ft)); w.AddDocument(doc); } DirectoryReader r = w.Reader; w.Dispose(); Assert.AreEqual(numDocs, r.NumDocs); foreach (AtomicReaderContext ctx in r.Leaves) { AtomicReader sub = (AtomicReader)ctx.Reader; FieldCache.Ints ids = FieldCache.DEFAULT.GetInts(sub, "id", false); for (int docID = 0; docID < sub.NumDocs; docID++) { Document doc = sub.Document(docID); Field f = (Field)doc.GetField("nf"); Assert.IsTrue(f is StoredField, "got f=" + f); Assert.AreEqual(answers[ids.Get(docID)], f.NumericValue); } } r.Dispose(); dir.Dispose(); }