01: package org.apache.lucene.search.spell;
02:
03: /**
04: * Licensed to the Apache Software Foundation (ASF) under one or more
05: * contributor license agreements. See the NOTICE file distributed with
06: * this work for additional information regarding copyright ownership.
07: * The ASF licenses this file to You under the Apache License, Version 2.0
08: * (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: */
19:
20: import java.io.IOException;
21: import java.io.StringReader;
22:
23: import junit.framework.TestCase;
24:
25: import org.apache.lucene.store.RAMDirectory;
26:
27: /**
28: * Test case for PlainTextDictionary
29: *
30: * @author Daniel Naber
31: */
32: public class TestPlainTextDictionary extends TestCase {
33:
34: public void testBuild() throws IOException {
35: final String LF = System.getProperty("line.separator");
36: String input = "oneword" + LF + "twoword" + LF + "threeword";
37: PlainTextDictionary ptd = new PlainTextDictionary(
38: new StringReader(input));
39: RAMDirectory ramDir = new RAMDirectory();
40: SpellChecker spellChecker = new SpellChecker(ramDir);
41: spellChecker.indexDictionary(ptd);
42: String[] similar = spellChecker.suggestSimilar("treeword", 2);
43: assertEquals(2, similar.length);
44: assertEquals(similar[0], "threeword");
45: assertEquals(similar[1], "twoword");
46: }
47:
48: }
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