/// <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 }