| using NUnit.Framework; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Index |
| { |
| /* |
| * 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. |
| */ |
| |
| using Codec = Lucene.Net.Codecs.Codec; |
| using Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using FieldInfosReader = Lucene.Net.Codecs.FieldInfosReader; |
| using FieldInfosWriter = Lucene.Net.Codecs.FieldInfosWriter; |
| using IndexOutput = Lucene.Net.Store.IndexOutput; |
| using IOContext = Lucene.Net.Store.IOContext; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| |
| [TestFixture] |
| public class TestFieldInfos : LuceneTestCase |
| { |
| private Document testDoc = new Document(); |
| |
| [SetUp] |
| public override void SetUp() |
| { |
| base.SetUp(); |
| DocHelper.SetupDoc(testDoc); |
| } |
| |
| public virtual FieldInfos CreateAndWriteFieldInfos(Directory dir, string filename) |
| { |
| //Positive test of FieldInfos |
| Assert.IsTrue(testDoc != null); |
| FieldInfos.Builder builder = new FieldInfos.Builder(); |
| foreach (IIndexableField field in testDoc) |
| { |
| builder.AddOrUpdate(field.Name, field.IndexableFieldType); |
| } |
| FieldInfos fieldInfos = builder.Finish(); |
| //Since the complement is stored as well in the fields map |
| Assert.IsTrue(fieldInfos.Count == DocHelper.All.Count); //this is all b/c we are using the no-arg constructor |
| |
| IndexOutput output = dir.CreateOutput(filename, NewIOContext(Random)); |
| Assert.IsTrue(output != null); |
| //Use a RAMOutputStream |
| |
| FieldInfosWriter writer = Codec.Default.FieldInfosFormat.FieldInfosWriter; |
| writer.Write(dir, filename, "", fieldInfos, IOContext.DEFAULT); |
| output.Dispose(); |
| return fieldInfos; |
| } |
| |
| public virtual FieldInfos ReadFieldInfos(Directory dir, string filename) |
| { |
| FieldInfosReader reader = Codec.Default.FieldInfosFormat.FieldInfosReader; |
| return reader.Read(dir, filename, "", IOContext.DEFAULT); |
| } |
| |
| [Test] |
| public virtual void Test() |
| { |
| string name = "testFile"; |
| Directory dir = NewDirectory(); |
| FieldInfos fieldInfos = CreateAndWriteFieldInfos(dir, name); |
| |
| FieldInfos readIn = ReadFieldInfos(dir, name); |
| Assert.IsTrue(fieldInfos.Count == readIn.Count); |
| FieldInfo info = readIn.FieldInfo("textField1"); |
| Assert.IsTrue(info != null); |
| Assert.IsTrue(info.HasVectors == false); |
| Assert.IsTrue(info.OmitsNorms == false); |
| |
| info = readIn.FieldInfo("textField2"); |
| Assert.IsTrue(info != null); |
| Assert.IsTrue(info.OmitsNorms == false); |
| |
| info = readIn.FieldInfo("textField3"); |
| Assert.IsTrue(info != null); |
| Assert.IsTrue(info.HasVectors == false); |
| Assert.IsTrue(info.OmitsNorms == true); |
| |
| info = readIn.FieldInfo("omitNorms"); |
| Assert.IsTrue(info != null); |
| Assert.IsTrue(info.HasVectors == false); |
| Assert.IsTrue(info.OmitsNorms == true); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestReadOnly() |
| { |
| string name = "testFile"; |
| Directory dir = NewDirectory(); |
| FieldInfos fieldInfos = CreateAndWriteFieldInfos(dir, name); |
| FieldInfos readOnly = ReadFieldInfos(dir, name); |
| AssertReadOnly(readOnly, fieldInfos); |
| dir.Dispose(); |
| } |
| |
| private void AssertReadOnly(FieldInfos readOnly, FieldInfos modifiable) |
| { |
| Assert.AreEqual(modifiable.Count, readOnly.Count); |
| // assert we can iterate |
| foreach (FieldInfo fi in readOnly) |
| { |
| Assert.AreEqual(fi.Name, modifiable.FieldInfo(fi.Number).Name); |
| } |
| } |
| } |
| } |