1 /* 2 * Copyright (c) 2007 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 6 package org.mockito.internal.matchers; 7 8 import java.lang.reflect.Array; 9 import java.util.Arrays; 10 11 import org.hamcrest.Description; 12 13 public class ArrayEquals extends Equals { 14 15 private static final long serialVersionUID = -7167812844261087583L; 16 17 public ArrayEquals(Object wanted) { 18 super(wanted); 19 } 20 21 public boolean matches(Object actual) { 22 Object wanted = getWanted(); 23 if (wanted == null || actual == null) { 24 return super.matches(actual); 25 } else if (wanted instanceof boolean[] && actual instanceof boolean[]) { 26 return Arrays.equals((boolean[]) wanted, (boolean[]) actual); 27 } else if (wanted instanceof byte[] && actual instanceof byte[]) { 28 return Arrays.equals((byte[]) wanted, (byte[]) actual); 29 } else if (wanted instanceof char[] && actual instanceof char[]) { 30 return Arrays.equals((char[]) wanted, (char[]) actual); 31 } else if (wanted instanceof double[] && actual instanceof double[]) { 32 return Arrays.equals((double[]) wanted, (double[]) actual); 33 } else if (wanted instanceof float[] && actual instanceof float[]) { 34 return Arrays.equals((float[]) wanted, (float[]) actual); 35 } else if (wanted instanceof int[] && actual instanceof int[]) { 36 return Arrays.equals((int[]) wanted, (int[]) actual); 37 } else if (wanted instanceof long[] && actual instanceof long[]) { 38 return Arrays.equals((long[]) wanted, (long[]) actual); 39 } else if (wanted instanceof short[] && actual instanceof short[]) { 40 return Arrays.equals((short[]) wanted, (short[]) actual); 41 } else if (wanted instanceof Object[] && actual instanceof Object[]) { 42 return Arrays.equals((Object[]) wanted, (Object[]) actual); 43 } 44 return false; 45 } 46 47 public void describeTo(Description description) { 48 if (getWanted() != null && getWanted().getClass().isArray()) { 49 appendArray(createObjectArray(getWanted()), description); 50 } else { 51 super.describeTo(description); 52 } 53 } 54 55 private void appendArray(Object[] array, Description description) { 56 description.appendText("["); 57 for (int i = 0; i < array.length; i++) { 58 new Equals(array[i]).describeTo(description); 59 if (i != array.length - 1) { 60 description.appendText(", "); 61 } 62 } 63 description.appendText("]"); 64 } 65 66 public static Object[] createObjectArray(Object array) { 67 if (array instanceof Object[]) { 68 return (Object[]) array; 69 } 70 Object[] result = new Object[Array.getLength(array)]; 71 for (int i = 0; i < Array.getLength(array); i++) { 72 result[i] = Array.get(array, i); 73 } 74 return result; 75 } 76 } 77
