| /* |
| * 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. |
| */ |
| package org.apache.commons.text.similarity; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Locale; |
| |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link org.apache.commons.text.similarity.FuzzyScore}. |
| */ |
| public class FuzzyScoreTest { |
| |
| private static final FuzzyScore ENGLISH_SCORE = new FuzzyScore(Locale.ENGLISH); |
| |
| @Test |
| public void testGetFuzzyScore() throws Exception { |
| assertEquals(0, (int) ENGLISH_SCORE.fuzzyScore("", "")); |
| assertEquals(0, (int) ENGLISH_SCORE.fuzzyScore("Workshop", "b")); |
| assertEquals(1, (int) ENGLISH_SCORE.fuzzyScore("Room", "o")); |
| assertEquals(1, (int) ENGLISH_SCORE.fuzzyScore("Workshop", "w")); |
| assertEquals(2, (int) ENGLISH_SCORE.fuzzyScore("Workshop", "ws")); |
| assertEquals(4, (int) ENGLISH_SCORE.fuzzyScore("Workshop", "wo")); |
| assertEquals(3, (int) ENGLISH_SCORE.fuzzyScore( |
| "Apache Software Foundation", "asf")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testGetFuzzyScore_StringNullLocale() throws Exception { |
| ENGLISH_SCORE.fuzzyScore("not null", null); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testGetFuzzyScore_NullStringLocale() throws Exception { |
| ENGLISH_SCORE.fuzzyScore(null, "not null"); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testGetFuzzyScore_NullNullLocale() throws Exception { |
| ENGLISH_SCORE.fuzzyScore(null, null); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testMissingLocale() throws Exception { |
| new FuzzyScore((Locale) null); |
| } |
| |
| } |