| // Lucene version compatibility level 4.8.1 |
| using Lucene.Net.Analysis; |
| using Lucene.Net.Documents; |
| using Lucene.Net.Index; |
| using Lucene.Net.Queries.Function; |
| using Lucene.Net.Queries.Function.ValueSources; |
| using Lucene.Net.Randomized.Generators; |
| using Lucene.Net.Store; |
| using Lucene.Net.Util; |
| using Lucene.Net.Util.Packed; |
| using NUnit.Framework; |
| using System; |
| using System.Globalization; |
| |
| namespace Lucene.Net.Tests.Queries.Function |
| { |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| [SuppressCodecs("Lucene3x")] |
| public class TestDocValuesFieldSources : LuceneTestCase |
| { |
| private void DoTest(DocValuesType type) |
| { |
| Directory d = NewDirectory(); |
| IndexWriterConfig iwConfig = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| int nDocs = AtLeast(50); |
| Field id = new NumericDocValuesField("id", 0); |
| Field f; |
| switch (type) |
| { |
| case DocValuesType.BINARY: |
| f = new BinaryDocValuesField("dv", new BytesRef()); |
| break; |
| case DocValuesType.SORTED: |
| f = new SortedDocValuesField("dv", new BytesRef()); |
| break; |
| case DocValuesType.NUMERIC: |
| f = new NumericDocValuesField("dv", 0); |
| break; |
| default: |
| throw new InvalidOperationException(); |
| } |
| Document document = new Document(); |
| document.Add(id); |
| document.Add(f); |
| |
| object[] vals = new object[nDocs]; |
| |
| RandomIndexWriter iw = new RandomIndexWriter(Random, d, iwConfig); |
| for (int i = 0; i < nDocs; ++i) |
| { |
| id.SetInt64Value(i); |
| switch (type) |
| { |
| case DocValuesType.SORTED: |
| case DocValuesType.BINARY: |
| do |
| { |
| vals[i] = TestUtil.RandomSimpleString(Random, 20); |
| } while (((string)vals[i]).Length == 0); |
| f.SetBytesValue(new BytesRef((string)vals[i])); |
| break; |
| case DocValuesType.NUMERIC: |
| int bitsPerValue = RandomInts.RandomInt32Between(Random, 1, 31); // keep it an int |
| vals[i] = (long)Random.Next((int)PackedInt32s.MaxValue(bitsPerValue)); |
| f.SetInt64Value((long) vals[i]); |
| break; |
| } |
| iw.AddDocument(document); |
| if (Random.NextBoolean() && i % 10 == 9) |
| { |
| iw.Commit(); |
| } |
| } |
| iw.Dispose(); |
| |
| DirectoryReader rd = DirectoryReader.Open(d); |
| foreach (AtomicReaderContext leave in rd.Leaves) |
| { |
| FunctionValues ids = (new Int64FieldSource("id")).GetValues(null, leave); |
| ValueSource vs; |
| switch (type) |
| { |
| case DocValuesType.BINARY: |
| case DocValuesType.SORTED: |
| vs = new BytesRefFieldSource("dv"); |
| break; |
| case DocValuesType.NUMERIC: |
| vs = new Int64FieldSource("dv"); |
| break; |
| default: |
| throw new InvalidOperationException(); |
| } |
| FunctionValues values = vs.GetValues(null, leave); |
| BytesRef bytes = new BytesRef(); |
| for (int i = 0; i < leave.AtomicReader.MaxDoc; ++i) |
| { |
| assertTrue(values.Exists(i)); |
| if (vs is BytesRefFieldSource) |
| { |
| assertTrue(values.ObjectVal(i) is string); |
| } |
| else if (vs is Int64FieldSource) |
| { |
| assertTrue(values.ObjectVal(i) is long?); |
| assertTrue(values.BytesVal(i, bytes)); |
| } |
| else |
| { |
| throw new InvalidOperationException(); |
| } |
| |
| object expected = vals[ids.Int32Val(i)]; |
| switch (type) |
| { |
| case DocValuesType.SORTED: |
| values.OrdVal(i); // no exception |
| assertTrue(values.NumOrd >= 1); |
| goto case DocValuesType.BINARY; |
| case DocValuesType.BINARY: |
| assertEquals(expected, values.ObjectVal(i)); |
| assertEquals(expected, values.StrVal(i)); |
| assertEquals(expected, values.ObjectVal(i)); |
| assertEquals(expected, values.StrVal(i)); |
| assertTrue(values.BytesVal(i, bytes)); |
| assertEquals(new BytesRef((string)expected), bytes); |
| break; |
| case DocValuesType.NUMERIC: |
| assertEquals(Convert.ToInt64(expected, CultureInfo.InvariantCulture), values.Int64Val(i)); |
| break; |
| } |
| } |
| } |
| rd.Dispose(); |
| d.Dispose(); |
| } |
| |
| [Test] |
| public void Test() |
| { |
| var values = Enum.GetValues(typeof(DocValuesType)); |
| foreach (DocValuesType type in values) |
| { |
| if (type != DocValuesType.SORTED_SET && type != DocValuesType.NONE) // LUCENENET specific: eliminate our NONE option from test |
| { |
| DoTest(type); |
| } |
| } |
| } |
| |
| } |
| } |