| /* |
| * 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.netbeans.modules.spellchecker; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.net.URL; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Collections; |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.modules.spellchecker.spi.dictionary.Dictionary; |
| import org.netbeans.modules.spellchecker.spi.dictionary.ValidityType; |
| |
| /** |
| * |
| * @author lahvac |
| */ |
| public class TrieDictionaryTest extends NbTestCase { |
| |
| public TrieDictionaryTest(String testName) { |
| super(testName); |
| } |
| |
| protected void setUp() throws Exception { |
| } |
| |
| public void testValidateWord() throws Exception { |
| SortedSet<String> data = new TreeSet<String>(); |
| |
| data.add("add"); |
| data.add("remove"); |
| data.add("data"); |
| data.add("test"); |
| |
| Dictionary d = constructTrie(data); |
| |
| assertEquals(ValidityType.VALID, d.validateWord("remove")); |
| assertEquals(ValidityType.VALID, d.validateWord("add")); |
| assertEquals(ValidityType.VALID, d.validateWord("data")); |
| assertEquals(ValidityType.VALID, d.validateWord("test")); |
| |
| assertEquals(ValidityType.INVALID, d.validateWord("sdfgh")); |
| assertEquals(ValidityType.INVALID, d.validateWord("sd")); |
| assertEquals(ValidityType.INVALID, d.validateWord("s")); |
| assertEquals(ValidityType.INVALID, d.validateWord("datax")); |
| |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("d")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("da")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("dat")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("t")); |
| } |
| |
| public void testFindProposals() throws Exception { |
| SortedSet<String> data = new TreeSet<String>(); |
| |
| data.add("add"); |
| data.add("remove"); |
| data.add("data"); |
| data.add("test"); |
| data.add("hello"); |
| data.add("saida"); |
| |
| Dictionary d = constructTrie(data); |
| |
| assertEquals(Collections.singletonList("hello"), d.findProposals("hfllo")); |
| assertEquals(Collections.singletonList("saida"), d.findProposals("safda")); |
| } |
| |
| public void test150642() throws Exception { |
| SortedSet<String> data = new TreeSet<String>(); |
| |
| data.add("abc"); |
| data.add("aéc"); |
| |
| Dictionary d = constructTrie(data); |
| |
| assertEquals(ValidityType.VALID, d.validateWord("abc")); |
| assertEquals(ValidityType.VALID, d.validateWord("aéc")); |
| |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("a")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("ab")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("aé")); |
| } |
| |
| public void testWordPrefixOfOther() throws Exception { |
| SortedSet<String> data = new TreeSet<String>(); |
| |
| data.add("Abc"); |
| data.add("Bcd"); |
| data.add("abcd"); |
| |
| Dictionary d = constructTrie(data); |
| |
| assertEquals(ValidityType.VALID, d.validateWord("Abc")); |
| assertEquals(ValidityType.PREFIX_OF_VALID, d.validateWord("Bc")); |
| } |
| |
| private Dictionary constructTrie(SortedSet<String> data) throws Exception { |
| clearWorkDir(); |
| |
| File sourceFile = new File(getWorkDir(), "source"); |
| Writer w = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(sourceFile), StandardCharsets.UTF_8)); |
| |
| for (String d : data) { |
| w.write(d); |
| w.write("\n"); |
| } |
| |
| w.close(); |
| |
| File trieFile = new File(getWorkDir(), "dict"); |
| |
| return TrieDictionary.getDictionary(trieFile, Collections.<URL>singletonList(sourceFile.toURI().toURL())); |
| } |
| } |