| using Lucene.Net.Analysis; |
| using Lucene.Net.Index; |
| using Lucene.Net.Search.Spell; |
| using Lucene.Net.Store; |
| using Lucene.Net.Util; |
| using NUnit.Framework; |
| using System; |
| |
| namespace Lucene.Net.Search.Suggest |
| { |
| /* |
| * 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 TestHighFrequencyDictionary : LuceneTestCase |
| { |
| [Test] |
| public void TestEmpty() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriter writer = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random))); |
| writer.Commit(); |
| writer.Dispose(); |
| IndexReader ir = DirectoryReader.Open(dir); |
| IDictionary dictionary = new HighFrequencyDictionary(ir, "bogus", 0.1f); |
| IBytesRefEnumerator tf = dictionary.GetEntryEnumerator(); |
| assertNull(tf.Comparer); |
| assertFalse(tf.MoveNext()); |
| dir.Dispose(); |
| } |
| } |
| } |