| /* |
| * 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.ki.util; |
| |
| import static org.junit.Assert.*; |
| import org.junit.Test; |
| |
| |
| /** |
| * @author Les Hazlewood |
| * @since 0.9 |
| */ |
| public class StringUtilsTest { |
| |
| @Test |
| public void splitWithNullInput() { |
| String line = null; |
| String[] split = StringUtils.split(line); |
| assertNull(split); |
| } |
| |
| @Test |
| public void splitWithCommas() { |
| String line = "shall,we,play,a,game?"; |
| String[] split = StringUtils.split(line); |
| assertNotNull(split); |
| assertTrue(split.length == 5); |
| assertEquals("shall", split[0]); |
| assertEquals("we", split[1]); |
| assertEquals("play", split[2]); |
| assertEquals("a", split[3]); |
| assertEquals("game?", split[4]); |
| } |
| |
| @Test |
| public void splitWithCommasAndSpaces() { |
| String line = "shall,we , play, a,game?"; |
| String[] split = StringUtils.split(line); |
| assertNotNull(split); |
| assertTrue(split.length == 5); |
| assertEquals("shall", split[0]); |
| assertEquals("we", split[1]); |
| assertEquals("play", split[2]); |
| assertEquals("a", split[3]); |
| assertEquals("game?", split[4]); |
| } |
| |
| @Test |
| public void splitWithQuotedCommasAndSpaces() { |
| String line = "shall, \"we, play\", a, game?"; |
| String[] split = StringUtils.split(line); |
| assertNotNull(split); |
| assertTrue(split.length == 4); |
| assertEquals("shall", split[0]); |
| assertEquals("we, play", split[1]); |
| assertEquals("a", split[2]); |
| assertEquals("game?", split[3]); |
| } |
| |
| @Test |
| public void splitWithQuotedCommasAndSpacesAndDifferentQuoteChars() { |
| String line = "authc, test[blah], test[1,2,3], test[]"; |
| String[] split = StringUtils.split(line, ',', '[', ']', false, true); |
| assertNotNull(split); |
| assertTrue(split.length == 4); |
| assertEquals("authc", split[0]); |
| assertEquals("testblah", split[1]); |
| assertEquals("test1,2,3", split[2]); |
| assertEquals("test", split[3]); |
| } |
| |
| @Test |
| public void splitWithQuotedCommasAndSpacesAndDifferentQuoteCharsWhileRetainingQuotes() { |
| String line = "authc, test[blah], test[1,2,3], test[]"; |
| String[] split = StringUtils.split(line, ',', '[', ']', true, true); |
| assertNotNull(split); |
| assertTrue(split.length == 4); |
| assertEquals("authc", split[0]); |
| assertEquals("test[blah]", split[1]); |
| assertEquals("test[1,2,3]", split[2]); |
| assertEquals("test[]", split[3]); |
| } |
| |
| @Test |
| public void splitWithQuotedCommasAndSpacesAndEscapedQuotes() { |
| String line = "shall, \"\"\"we, play\", a, \"\"\"game?"; |
| String[] split = StringUtils.split(line); |
| assertNotNull(split); |
| assertTrue(split.length == 4); |
| assertEquals("shall", split[0]); |
| assertEquals("\"we, play", split[1]); |
| assertEquals("a", split[2]); |
| assertEquals("\"game?", split[3]); |
| } |
| |
| } |