| using J2N.Text; |
| using System.IO; |
| using System.IO.Compression; |
| using System.Text; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Analysis |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// Utility class for doing vocabulary-based stemming tests. </summary> |
| public static class VocabularyAssert // LUCENENET specific - made static because all members are static |
| { |
| /// <summary> |
| /// Run a vocabulary test against two data files. </summary> |
| public static void AssertVocabulary(Analyzer a, Stream voc, Stream @out) |
| { |
| using (TextReader vocReader = new StreamReader(voc, Encoding.UTF8)) |
| using (TextReader outputReader = new StreamReader(@out, Encoding.UTF8)) |
| { |
| string inputWord = null; |
| while ((inputWord = vocReader.ReadLine()) != null) |
| { |
| string expectedWord = outputReader.ReadLine(); |
| Assert.IsNotNull(expectedWord); |
| BaseTokenStreamTestCase.CheckOneTerm(a, inputWord, expectedWord); |
| } |
| } |
| } |
| |
| /// <summary> |
| /// Run a vocabulary test against one file: tab separated. </summary> |
| public static void AssertVocabulary(Analyzer a, Stream vocOut) |
| { |
| using (TextReader vocReader = new StreamReader(vocOut, Encoding.UTF8)) |
| { |
| string inputLine = null; |
| while ((inputLine = vocReader.ReadLine()) != null) |
| { |
| if (inputLine.StartsWith("#", System.StringComparison.Ordinal) || inputLine.Trim().Length == 0) |
| { |
| continue; // comment |
| } |
| string[] words = inputLine.Split('\t').TrimEnd(); |
| BaseTokenStreamTestCase.CheckOneTerm(a, words[0], words[1]); |
| } |
| } |
| } |
| |
| /// <summary> |
| /// Run a vocabulary test against two data files inside a zip file. </summary> |
| public static void AssertVocabulary(Analyzer a, Stream zipFile, string voc, string @out) |
| { |
| using (ZipArchive zip = new ZipArchive(zipFile, ZipArchiveMode.Read, false, Encoding.UTF8)) |
| using (Stream v = zip.GetEntry(voc).Open()) |
| using (Stream o = zip.GetEntry(@out).Open()) |
| { |
| AssertVocabulary(a, v, o); |
| } |
| } |
| |
| /// <summary> |
| /// Run a vocabulary test against a tab-separated data file inside a zip file. </summary> |
| public static void AssertVocabulary(Analyzer a, Stream zipFile, string vocOut) |
| { |
| using (ZipArchive zip = new ZipArchive(zipFile, ZipArchiveMode.Read, false, Encoding.UTF8)) |
| using (Stream vo = zip.GetEntry(vocOut).Open()) |
| { |
| AssertVocabulary(a, vo); |
| } |
| } |
| } |
| } |