1 //$Id: AssertObject.java 253 2006-09-11 21:15:25Z jg_hamburg $ 2 /******************************************************************************** 3 * DDTUnit, a Datadriven Approach to Unit- and Moduletesting 4 * Copyright (c) 2004, Joerg and Kai Gellien 5 * All rights reserved. 6 * 7 * The Software is provided under the terms of the Common Public License 1.0 8 * as provided with the distribution of DDTUnit in the file cpl-v10.html. 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * + Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * + Redistributions in binary form must reproduce the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer in the documentation and/or other materials provided 19 * with the distribution. 20 * 21 * + Neither the name of the authors or DDTUnit, nor the 22 * names of its contributors may be used to endorse or promote 23 * products derived from this software without specific prior 24 * written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 27 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 28 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 29 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR 30 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 31 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 32 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 33 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 34 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37 ********************************************************************************/ 38 package junitx.ddtunit.data; 39 40 import java.util.Set; 41 42 import junitx.ddtunit.util.ClassAnalyser; 43 44 /** 45 * @author jg 46 */ 47 public abstract class AssertObject extends TypedObject { 48 49 protected String action; 50 51 protected Object actualObject; 52 53 protected String actualType; 54 55 protected boolean actualObjectSet = false; 56 57 protected boolean markAsProcessed = false; 58 59 /** 60 * @param id 61 * @param type 62 */ 63 public AssertObject(String id, String type, String action) { 64 super(id, type); 65 if (action != null && !"".equals(action)) { 66 this.action = action; 67 } else { 68 throw new IllegalArgumentException("An action must be specified"); 69 } 70 } 71 72 /** 73 * Process assertion specified in this object. Should throw exception on 74 * assert failure. 75 */ 76 abstract public void validate(boolean mark); 77 78 public String getAction() { 79 return action; 80 } 81 82 public Object getActualObject() { 83 return actualObject; 84 } 85 86 /** 87 * Associate actual and expected object. <br/>If actual and expected object 88 * are not of same class type an exception is thrown 89 * 90 * @param actualObject 91 */ 92 public void setActualObject(Object actualObject) { 93 // check for identical types of expected and 94 if (actualObject != null) { 95 this.actualType = actualObject.getClass().getName(); 96 // if (!validateSubType(actualObject.getClass())) { 97 // throw new DDTException("Class types of actual (" 98 // + this.actualType + ") is no subtype of expected (" 99 // + getType() + ") objects in assert '" + this.getId() 100 // + "'."); 101 // } 102 } 103 this.actualObject = actualObject; 104 this.actualObjectSet = true; 105 } 106 107 private boolean validateSubType(Class actualClazz) { 108 boolean check = false; 109 try { 110 Class expectedClazz = Class.forName(getType()); 111 Set superSet = ClassAnalyser.getSuperElements(actualClazz); 112 if (this.actualType.equals(getType()) 113 || superSet.contains(expectedClazz)) { 114 check = true; 115 } 116 } catch (Exception e) { 117 // ignore exception: validation is false 118 } 119 return check; 120 } 121 122 /** 123 * @return 124 */ 125 protected String getActualType() { 126 return this.actualType; 127 } 128 129 public String toString() { 130 StringBuffer sb = new StringBuffer("Assert(").append(this.getId()) 131 .append("):"); 132 return sb.toString(); 133 } 134 }