/// <summary>
/// we fake a float test using int2float conversion of NumericUtils </summary>
private void TestFloatRange(int precisionStep)
{
string field = "ascfield" + precisionStep;
const int lower = -1000, upper = +2000;
Query tq = NumericRangeQuery.NewSingleRange(field, precisionStep, NumericUtils.SortableInt32ToSingle(lower), NumericUtils.SortableInt32ToSingle(upper), true, true);
TopDocs tTopDocs = Searcher.Search(tq, 1);
Assert.AreEqual(upper - lower + 1, tTopDocs.TotalHits, "Returned count of range query must be equal to inclusive range length");
Filter tf = NumericRangeFilter.NewSingleRange(field, precisionStep, NumericUtils.SortableInt32ToSingle(lower), NumericUtils.SortableInt32ToSingle(upper), true, true);
tTopDocs = Searcher.Search(new MatchAllDocsQuery(), tf, 1);
Assert.AreEqual(upper - lower + 1, tTopDocs.TotalHits, "Returned count of range filter must be equal to inclusive range length");
}
public virtual void TestEqualsAndHash()
{
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test1", 4, 10, 20, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test2", 4, 10, 20, false, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test3", 4, 10, 20, true, false));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test4", 4, 10, 20, false, false));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test5", 4, 10, null, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test6", 4, null, 20, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt32Range("test7", 4, null, null, true, true));
QueryUtils.CheckEqual(NumericRangeQuery.NewInt32Range("test8", 4, 10, 20, true, true), NumericRangeQuery.NewInt32Range("test8", 4, 10, 20, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt32Range("test9", 4, 10, 20, true, true), NumericRangeQuery.NewInt32Range("test9", 8, 10, 20, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt32Range("test10a", 4, 10, 20, true, true), NumericRangeQuery.NewInt32Range("test10b", 4, 10, 20, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt32Range("test11", 4, 10, 20, true, true), NumericRangeQuery.NewInt32Range("test11", 4, 20, 10, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt32Range("test12", 4, 10, 20, true, true), NumericRangeQuery.NewInt32Range("test12", 4, 10, 20, false, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt32Range("test13", 4, 10, 20, true, true), NumericRangeQuery.NewSingleRange("test13", 4, 10f, 20f, true, true));
// the following produces a hash collision, because Long and Integer have the same hashcode, so only test equality:
Query q1 = NumericRangeQuery.NewInt32Range("test14", 4, 10, 20, true, true);
Query q2 = NumericRangeQuery.NewInt64Range("test14", 4, 10L, 20L, true, true);
Assert.IsFalse(q1.Equals(q2));
Assert.IsFalse(q2.Equals(q1));
}
public virtual void TestInfiniteValues()
{
Directory dir = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
Document doc = new Document();
doc.Add(new SingleField("float", float.NegativeInfinity, Field.Store.NO));
doc.Add(new Int32Field("int", int.MinValue, Field.Store.NO));
writer.AddDocument(doc);
doc = new Document();
doc.Add(new SingleField("float", float.PositiveInfinity, Field.Store.NO));
doc.Add(new Int32Field("int", int.MaxValue, Field.Store.NO));
writer.AddDocument(doc);
doc = new Document();
doc.Add(new SingleField("float", 0.0f, Field.Store.NO));
doc.Add(new Int32Field("int", 0, Field.Store.NO));
writer.AddDocument(doc);
foreach (float f in TestNumericUtils.FLOAT_NANs)
{
doc = new Document();
doc.Add(new SingleField("float", f, Field.Store.NO));
writer.AddDocument(doc);
}
writer.Dispose();
IndexReader r = DirectoryReader.Open(dir);
IndexSearcher s = NewSearcher(r);
Query q = NumericRangeQuery.NewInt32Range("int", null, null, true, true);
TopDocs topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewInt32Range("int", null, null, false, false);
topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewInt32Range("int", int.MinValue, int.MaxValue, true, true);
topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewInt32Range("int", int.MinValue, int.MaxValue, false, false);
topDocs = s.Search(q, 10);
Assert.AreEqual(1, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewSingleRange("float", null, null, true, true);
topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewSingleRange("float", null, null, false, false);
topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewSingleRange("float", float.NegativeInfinity, float.PositiveInfinity, true, true);
topDocs = s.Search(q, 10);
Assert.AreEqual(3, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewSingleRange("float", float.NegativeInfinity, float.PositiveInfinity, false, false);
topDocs = s.Search(q, 10);
Assert.AreEqual(1, topDocs.ScoreDocs.Length, "Score doc count");
q = NumericRangeQuery.NewSingleRange("float", float.NaN, float.NaN, true, true);
topDocs = s.Search(q, 10);
Assert.AreEqual(TestNumericUtils.FLOAT_NANs.Length, topDocs.ScoreDocs.Length, "Score doc count");
r.Dispose();
dir.Dispose();
}
public virtual void TestEqualsAndHash()
{
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test1", 4, 10L, 20L, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test2", 4, 10L, 20L, false, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test3", 4, 10L, 20L, true, false));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test4", 4, 10L, 20L, false, false));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test5", 4, 10L, null, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test6", 4, null, 20L, true, true));
QueryUtils.CheckHashEquals(NumericRangeQuery.NewInt64Range("test7", 4, null, null, true, true));
QueryUtils.CheckEqual(NumericRangeQuery.NewInt64Range("test8", 4, 10L, 20L, true, true), NumericRangeQuery.NewInt64Range("test8", 4, 10L, 20L, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt64Range("test9", 4, 10L, 20L, true, true), NumericRangeQuery.NewInt64Range("test9", 8, 10L, 20L, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt64Range("test10a", 4, 10L, 20L, true, true), NumericRangeQuery.NewInt64Range("test10b", 4, 10L, 20L, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt64Range("test11", 4, 10L, 20L, true, true), NumericRangeQuery.NewInt64Range("test11", 4, 20L, 10L, true, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt64Range("test12", 4, 10L, 20L, true, true), NumericRangeQuery.NewInt64Range("test12", 4, 10L, 20L, false, true));
QueryUtils.CheckUnequal(NumericRangeQuery.NewInt64Range("test13", 4, 10L, 20L, true, true), NumericRangeQuery.NewSingleRange("test13", 4, 10f, 20f, true, true));
// difference to int range is tested in TestNumericRangeQuery32
}