Coverage Report - com.jeantessier.diff.TestDifferencesFactoryWithAPIAndCodeDifferenceStrategy
 
Classes in this File Line Coverage Branch Coverage Complexity
TestDifferencesFactoryWithAPIAndCodeDifferenceStrategy
100%
67/67
100%
24/24
2.714
 
 1  
 /*
 2  
  *  Copyright (c) 2001-2009, Jean Tessier
 3  
  *  All rights reserved.
 4  
  *  
 5  
  *  Redistribution and use in source and binary forms, with or without
 6  
  *  modification, are permitted provided that the following conditions
 7  
  *  are met:
 8  
  *  
 9  
  *      * Redistributions of source code must retain the above copyright
 10  
  *        notice, this list of conditions and the following disclaimer.
 11  
  *  
 12  
  *      * Redistributions in binary form must reproduce the above copyright
 13  
  *        notice, this list of conditions and the following disclaimer in the
 14  
  *        documentation and/or other materials provided with the distribution.
 15  
  *  
 16  
  *      * Neither the name of Jean Tessier nor the names of his contributors
 17  
  *        may be used to endorse or promote products derived from this software
 18  
  *        without specific prior written permission.
 19  
  *  
 20  
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 21  
  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 22  
  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 23  
  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 24  
  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 25  
  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 26  
  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 27  
  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 28  
  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 29  
  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 30  
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package com.jeantessier.diff;
 34  
 
 35  
 import com.jeantessier.classreader.*;
 36  
 
 37  6
 public class TestDifferencesFactoryWithAPIAndCodeDifferenceStrategy extends TestDifferencesFactoryBase {
 38  
     private DifferencesFactory factory;
 39  
 
 40  
     protected void setUp() throws Exception {
 41  6
         super.setUp();
 42  
 
 43  6
         factory = new DifferencesFactory(new APIDifferenceStrategy(new CodeDifferenceStrategy()));
 44  6
     }
 45  
 
 46  
     public void testFieldDeclarationDifference() {
 47  1
         String className = "ModifiedPackage.ModifiedInterface";
 48  1
         Classfile oldClass = getOldJar().getClassfile(className);
 49  1
         Classfile newClass = getNewJar().getClassfile(className);
 50  
 
 51  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 52  
 
 53  1
         FieldDifferences fieldDifferences = null;
 54  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 55  11
             if (differences.getName().equals(className + ".modifiedField")) {
 56  1
                 fieldDifferences = (FieldDifferences) differences;
 57  
             }
 58  
         }
 59  
 
 60  1
         assertEquals("public static final int modifiedField", fieldDifferences.getOldDeclaration());
 61  1
         assertEquals("public static final float modifiedField", fieldDifferences.getNewDeclaration());
 62  1
     }
 63  
 
 64  
     public void testFieldConstantValueDifference() {
 65  1
         String className = "ModifiedPackage.ModifiedInterface";
 66  1
         Classfile oldClass = getOldJar().getClassfile(className);
 67  1
         Classfile newClass = getNewJar().getClassfile(className);
 68  
 
 69  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 70  
 
 71  1
         FieldDifferences fieldDifferences = null;
 72  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 73  11
             if (differences.getName().equals(className + ".modifiedValueField")) {
 74  1
                 fieldDifferences = (FieldDifferences) differences;
 75  
             }
 76  
         }
 77  
 
 78  1
         assertTrue(fieldDifferences.isConstantValueDifference());
 79  1
         assertEquals("public static final int modifiedValueField", fieldDifferences.getOldDeclaration());
 80  1
         assertEquals("public static final int modifiedValueField", fieldDifferences.getNewDeclaration());
 81  1
     }
 82  
 
 83  
     public void testConstructorDifference() {
 84  1
         String className = "ModifiedPackage.ModifiedClass";
 85  1
         Classfile oldClass = getOldJar().getClassfile(className);
 86  1
         Classfile newClass = getNewJar().getClassfile(className);
 87  
 
 88  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 89  
 
 90  1
         ConstructorDifferences constructorDifferences = null;
 91  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 92  35
             if (differences.getName().equals(className + ".ModifiedClass(int, int, int)")) {
 93  1
                 constructorDifferences = (ConstructorDifferences) differences;
 94  
             }
 95  
         }
 96  
 
 97  1
         assertFalse(constructorDifferences.isCodeDifference());
 98  1
     }
 99  
 
 100  
     public void testConstructorCodeDifference() {
 101  1
         String className = "ModifiedPackage.ModifiedClass";
 102  1
         Classfile oldClass = getOldJar().getClassfile(className);
 103  1
         Classfile newClass = getNewJar().getClassfile(className);
 104  
 
 105  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 106  
 
 107  1
         ConstructorDifferences constructorDifferences = null;
 108  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 109  35
             if (differences.getName().equals(className + ".ModifiedClass(float)")) {
 110  1
                 constructorDifferences = (ConstructorDifferences) differences;
 111  
             }
 112  
         }
 113  
 
 114  1
         assertTrue(constructorDifferences.isCodeDifference());
 115  1
     }
 116  
 
 117  
     public void testMethodDifference() {
 118  1
         String className = "ModifiedPackage.ModifiedClass";
 119  1
         Classfile oldClass = getOldJar().getClassfile(className);
 120  1
         Classfile newClass = getNewJar().getClassfile(className);
 121  
 
 122  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 123  
 
 124  1
         MethodDifferences methodDifferences = null;
 125  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 126  35
             if (differences.getName().equals(className + ".modifiedMethod()")) {
 127  1
                 methodDifferences = (MethodDifferences) differences;
 128  
             }
 129  
         }
 130  
 
 131  1
         assertTrue(methodDifferences.isCodeDifference());
 132  1
     }
 133  
 
 134  
     public void testMethodCodeDifference() {
 135  1
         String className = "ModifiedPackage.ModifiedClass";
 136  1
         Classfile oldClass = getOldJar().getClassfile(className);
 137  1
         Classfile newClass = getNewJar().getClassfile(className);
 138  
 
 139  1
         ClassDifferences classDifferences = (ClassDifferences) factory.createClassDifferences(className, oldClass, newClass);
 140  
 
 141  1
         MethodDifferences methodDifferences = null;
 142  1
         for (Differences differences : classDifferences.getFeatureDifferences()) {
 143  35
             if (differences.getName().equals(className + ".modifiedCodeMethod()")) {
 144  1
                 methodDifferences = (MethodDifferences) differences;
 145  
             }
 146  
         }
 147  
 
 148  1
         assertTrue(methodDifferences.isCodeDifference());
 149  1
     }
 150  
 }