| using Lucene.Net.Analysis.TokenAttributes; |
| using NUnit.Framework; |
| using System; |
| using System.IO; |
| |
| namespace Lucene.Net.Analysis.Sinks |
| { |
| /* |
| * 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. |
| */ |
| |
| public class TokenTypeSinkTokenizerTest : BaseTokenStreamTestCase |
| { |
| |
| [Test] |
| public virtual void Test() |
| { |
| TokenTypeSinkFilter sinkFilter = new TokenTypeSinkFilter("D"); |
| string test = "The quick red fox jumped over the lazy brown dogs"; |
| |
| TeeSinkTokenFilter ttf = new TeeSinkTokenFilter(new WordTokenFilter(new MockTokenizer(new StringReader(test), MockTokenizer.WHITESPACE, false))); |
| TeeSinkTokenFilter.SinkTokenStream sink = ttf.NewSinkTokenStream(sinkFilter); |
| |
| bool seenDogs = false; |
| |
| ICharTermAttribute termAtt = ttf.AddAttribute<ICharTermAttribute>(); |
| ITypeAttribute typeAtt = ttf.AddAttribute<ITypeAttribute>(); |
| ttf.Reset(); |
| while (ttf.IncrementToken()) |
| { |
| if (termAtt.ToString().Equals("dogs", StringComparison.Ordinal)) |
| { |
| seenDogs = true; |
| assertTrue(typeAtt.Type + " is not equal to " + "D", typeAtt.Type.Equals("D", StringComparison.Ordinal) == true); |
| } |
| else |
| { |
| assertTrue(typeAtt.Type + " is not null and it should be", typeAtt.Type.Equals("word", StringComparison.Ordinal)); |
| } |
| } |
| assertTrue(seenDogs + " does not equal: " + true, seenDogs == true); |
| |
| int sinkCount = 0; |
| sink.Reset(); |
| while (sink.IncrementToken()) |
| { |
| sinkCount++; |
| } |
| |
| assertTrue("sink Size: " + sinkCount + " is not: " + 1, sinkCount == 1); |
| } |
| |
| private sealed class WordTokenFilter : TokenFilter |
| { |
| internal readonly ICharTermAttribute termAtt; |
| internal readonly ITypeAttribute typeAtt; |
| |
| internal WordTokenFilter(TokenStream input) : base(input) |
| { |
| termAtt = AddAttribute<ICharTermAttribute>(); |
| typeAtt = AddAttribute<ITypeAttribute>(); |
| } |
| |
| public override sealed bool IncrementToken() |
| { |
| if (!m_input.IncrementToken()) |
| { |
| return false; |
| } |
| |
| if (termAtt.ToString().Equals("dogs", StringComparison.Ordinal)) |
| { |
| typeAtt.Type = "D"; |
| } |
| return true; |
| } |
| } |
| } |
| } |