public void testIndexedBit() throws Exception {
Directory dir = newDirectory();
RandomIndexWriter w = new RandomIndexWriter(random(), dir);
Document doc = new Document();
FieldType onlyStored = new FieldType();
onlyStored.setStored(true);
doc.add(new Field("field", "value", onlyStored));
doc.add(new StringField("field2", "value", Field.Store.YES));
w.addDocument(doc);
IndexReader r = w.getReader();
w.close();
assertFalse(r.document(0).getField("field").fieldType().indexed());
assertTrue(r.document(0).getField("field2").fieldType().indexed());
r.close();
dir.close();
}
public void testNumericField() throws Exception {
Directory dir = newDirectory();
RandomIndexWriter w = new RandomIndexWriter(random(), dir);
final int numDocs = atLeast(500);
final Number[] answers = new Number[numDocs];
final NumericType[] typeAnswers = new NumericType[numDocs];
for (int id = 0; id < numDocs; id++) {
Document doc = new Document();
final Field nf;
final Field sf;
final Number answer;
final NumericType typeAnswer;
if (random().nextBoolean()) {
// float/double
if (random().nextBoolean()) {
final float f = random().nextFloat();
answer = Float.valueOf(f);
nf = new FloatField("nf", f, Field.Store.NO);
sf = new StoredField("nf", f);
typeAnswer = NumericType.FLOAT;
} else {
final double d = random().nextDouble();
answer = Double.valueOf(d);
nf = new DoubleField("nf", d, Field.Store.NO);
sf = new StoredField("nf", d);
typeAnswer = NumericType.DOUBLE;
}
} else {
// int/long
if (random().nextBoolean()) {
final int i = random().nextInt();
answer = Integer.valueOf(i);
nf = new IntField("nf", i, Field.Store.NO);
sf = new StoredField("nf", i);
typeAnswer = NumericType.INT;
} else {
final long l = random().nextLong();
answer = Long.valueOf(l);
nf = new LongField("nf", l, Field.Store.NO);
sf = new StoredField("nf", l);
typeAnswer = NumericType.LONG;
}
}
doc.add(nf);
doc.add(sf);
answers[id] = answer;
typeAnswers[id] = typeAnswer;
FieldType ft = new FieldType(IntField.TYPE_NOT_STORED);
ft.setNumericPrecisionStep(Integer.MAX_VALUE);
doc.add(new IntField("id", id, ft));
w.addDocument(doc);
}
final DirectoryReader r = w.getReader();
w.close();
assertEquals(numDocs, r.numDocs());
for (IndexReader sub : r.getSequentialSubReaders()) {
final int[] ids = FieldCache.DEFAULT.getInts((AtomicReader) sub, "id", false);
for (int docID = 0; docID < sub.numDocs(); docID++) {
final Document doc = sub.document(docID);
final Field f = (Field) doc.getField("nf");
assertTrue("got f=" + f, f instanceof StoredField);
assertEquals(answers[ids[docID]], f.numericValue());
}
}
r.close();
dir.close();
}