| /* |
| * 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.lucene.analysis.icu; |
| |
| import java.io.Reader; |
| import java.io.StringReader; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.lucene.analysis.BaseTokenStreamTestCase; |
| import org.apache.lucene.analysis.TokenStream; |
| |
| /** basic tests for {@link ICUNormalizer2CharFilterFactory} */ |
| public class TestICUNormalizer2CharFilterFactory extends BaseTokenStreamTestCase { |
| |
| /** Test nfkc_cf defaults */ |
| public void testDefaults() throws Exception { |
| Reader reader = new StringReader("This is a Test"); |
| ICUNormalizer2CharFilterFactory factory = |
| new ICUNormalizer2CharFilterFactory(new HashMap<String, String>()); |
| reader = factory.create(reader); |
| TokenStream stream = whitespaceMockTokenizer(reader); |
| assertTokenStreamContents(stream, new String[] {"this", "is", "a", "test"}); |
| } |
| |
| /** Test nfkc form */ |
| public void testFormArgument() throws Exception { |
| Reader reader = new StringReader("This is a Test"); |
| Map<String, String> args = new HashMap<>(); |
| args.put("form", "nfkc"); |
| ICUNormalizer2CharFilterFactory factory = new ICUNormalizer2CharFilterFactory(args); |
| reader = factory.create(reader); |
| TokenStream stream = whitespaceMockTokenizer(reader); |
| assertTokenStreamContents(stream, new String[] {"This", "is", "a", "Test"}); |
| } |
| |
| /** Test that bogus arguments result in exception */ |
| public void testBogusArguments() throws Exception { |
| IllegalArgumentException expected = |
| expectThrows( |
| IllegalArgumentException.class, |
| () -> { |
| new ICUNormalizer2CharFilterFactory( |
| new HashMap<String, String>() { |
| { |
| put("bogusArg", "bogusValue"); |
| } |
| }); |
| }); |
| assertTrue(expected.getMessage().contains("Unknown parameters")); |
| } |
| |
| // TODO: add tests for different forms |
| } |