1/* 2 * Copyright 2008 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package org.mockftpserver.core.util 17 18import org.mockftpserver.test.AbstractGroovyTest 19 20/** 21 * Tests for the IoUtil class 22 * 23 * @version $Revision: 85 $ - $Date: 2008-07-22 21:43:19 -0400 (Tue, 22 Jul 2008) $ 24 * 25 * @author Chris Mair 26 */ 27class StringUtilTest extends AbstractGroovyTest { 28 29 void testPadRight() { 30 assert StringUtil.padRight('', 0) == '' 31 assert StringUtil.padRight('', 1) == ' ' 32 assert StringUtil.padRight('z', 1) == 'z' 33 assert StringUtil.padRight(' z', 3) == ' z ' 34 assert StringUtil.padRight('z', 1) == 'z' 35 assert StringUtil.padRight('zzz', 1) == 'zzz' 36 assert StringUtil.padRight('z', 5) == 'z ' 37 } 38 39 void testPadLeft() { 40 assert StringUtil.padLeft('', 0) == '' 41 assert StringUtil.padLeft('', 1) == ' ' 42 assert StringUtil.padLeft('z', 1) == 'z' 43 assert StringUtil.padLeft(' z', 3) == ' z' 44 assert StringUtil.padLeft('z', 1) == 'z' 45 assert StringUtil.padLeft('zzz', 1) == 'zzz' 46 assert StringUtil.padLeft('z', 5) == ' z' 47 } 48 49 void testJoin() { 50 assert StringUtil.join([], ' ') == '' 51 assert StringUtil.join([], 'x') == '' 52 assert StringUtil.join(['a'], 'x') == 'a' 53 assert StringUtil.join(['a', 'b'], '') == 'ab' 54 assert StringUtil.join(['a', 'b'], ',') == 'a,b' 55 assert StringUtil.join(['a', 'b', 'c'], ':') == 'a:b:c' 56 57 shouldFailWithMessageContaining('parts') { StringUtil.join(null, '') } 58 shouldFailWithMessageContaining('delimiter') { StringUtil.join([], null) } 59 } 60 61}