001    /*
002            Copyright (c) 2009 Olivier Chafik, All Rights Reserved
003            
004            This file is part of JNAerator (http://jnaerator.googlecode.com/).
005            
006            JNAerator is free software: you can redistribute it and/or modify
007            it under the terms of the GNU General Public License as published by
008            the Free Software Foundation, either version 3 of the License, or
009            (at your option) any later version.
010            
011            JNAerator is distributed in the hope that it will be useful,
012            but WITHOUT ANY WARRANTY; without even the implied warranty of
013            MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014            GNU General Public License for more details.
015            
016            You should have received a copy of the GNU General Public License
017            along with JNAerator.  If not, see <http://www.gnu.org/licenses/>.
018    */
019    package com.ochafik.lang;
020    
021    import java.lang.reflect.Field;
022    import java.util.Collection;
023    import java.util.Iterator;
024    
025    import com.ochafik.lang.reflect.DebugUtils;
026    
027    public class AssertUtils {
028            public static final <T> boolean unorderedEqual(Collection<T> c1, Collection<T> c2) {
029                    if (c1.size() != c2.size()) return false;
030                    
031                    return c1.containsAll(c2) && c2.containsAll(c1);
032            }
033            
034            public static final <T> boolean orderedEqual(Collection<T> c1, Collection<T> c2) {
035                    if (c1.size() != c2.size()) return false;
036                    Iterator<T> i1 = c1.iterator(), i2 = c2.iterator();
037                    while (i1.hasNext() && i2.hasNext()) {
038                            T t1 = i1.next(), t2 = i2.next();
039                            if ((t1 == null) != (t2 == null)) return false;
040                            if (t1 != null) {
041                                    if (!(t1.equals(t2) && t2.equals(t1))) return false;
042                            }
043                    }
044                    return (i1.hasNext() == i2.hasNext());
045            }
046            
047            public static class Test {
048                    int value;
049                    String strr = "This is\nA test...";
050                    
051                    public String getStrr() {
052                            return strr;
053                    }
054            }
055            
056    
057            public static void main(String[] args) {
058                    //print(new int[] { 1, 2, 3, 4});
059                    DebugUtils.println(new Object[] { new Test(), }, new DebugUtils.FieldAccessor() {
060                            public Object access(Field f, Object target) throws IllegalArgumentException, IllegalAccessException {
061                                    return f.get(target);
062                            }
063                    });
064            }
065    }