Use Arrays.equals() instead of rolling our own.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@558 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/tests/src/java/com/samskivert/util/IntListUtilTest.java

@@ -1,5 +1,5 @@
 //
-// $Id: IntListUtilTest.java,v 1.2 2001/12/13 01:31:23 mdb Exp $
+// $Id: IntListUtilTest.java,v 1.3 2002/02/03 07:09:50 mdb Exp $
 //
 // samskivert library - useful routines for java programs
 // Copyright (C) 2001 Michael Bayne
@@ -20,6 +20,8 @@
 
 package com.samskivert.util;
 
+import java.util.Arrays;
+
 import junit.framework.Test;
 import junit.framework.TestCase;
 
@@ -38,15 +40,15 @@ public class IntListUtilTest extends TestCase
 
         list = IntListUtil.add(list, 2);
 //          System.out.println("add(2): " + StringUtil.toString(list));
-        assert("add(2)", arraysEqual(list, new int[] { 2, 0, 0, 0 }));
+        assert("add(2)", Arrays.equals(list, new int[] { 2, 0, 0, 0 }));
 
         list = IntListUtil.add(list, 5);
 //          System.out.println("add(5): " + StringUtil.toString(list));
-        assert("add(5)", arraysEqual(list, new int[] { 2, 5, 0, 0 }));
+        assert("add(5)", Arrays.equals(list, new int[] { 2, 5, 0, 0 }));
 
         IntListUtil.clear(list, 2);
 //          System.out.println("clear(2): " + StringUtil.toString(list));
-        assert("clear(2)", arraysEqual(list, new int[] { 0, 5, 0, 0 }));
+        assert("clear(2)", Arrays.equals(list, new int[] { 0, 5, 0, 0 }));
 
         boolean contains5 = IntListUtil.contains(list, 5);
 //          System.out.println("contains(newBar): " + contains5);
@@ -54,18 +56,18 @@ public class IntListUtilTest extends TestCase
 
         IntListUtil.removeAt(list, 1);
 //          System.out.println("removeAt(1): " + StringUtil.toString(list));
-        assert("removeAt(1)", arraysEqual(list, new int[] { 0, 0, 0, 0 }));
+        assert("removeAt(1)", Arrays.equals(list, new int[] { 0, 0, 0, 0 }));
 
         list = IntListUtil.add(list, 0, 2);
         list = IntListUtil.add(list, 1, 5);
 //          System.out.println("add(0, 2) + add(1, 5): " +
 //                             StringUtil.toString(list));
         assert("add(0, 2) + add(1, 5))",
-               arraysEqual(list, new int[] { 2, 5, 0, 0 }));
+               Arrays.equals(list, new int[] { 2, 5, 0, 0 }));
 
         IntListUtil.remove(list, 2);
 //          System.out.println("remove(2): " + StringUtil.toString(list));
-        assert("removeAt(2)", arraysEqual(list, new int[] { 5, 0, 0, 0 }));
+        assert("removeAt(2)", Arrays.equals(list, new int[] { 5, 0, 0, 0 }));
 
         list = IntListUtil.add(list, 0, 2);
         list = IntListUtil.add(list, 1, 5);
@@ -73,11 +75,11 @@ public class IntListUtilTest extends TestCase
 //          System.out.println("add(0, 2) + add(1, 5) + add(2, 6): " +
 //                             StringUtil.toString(list));
         assert("add(0, 2) + add(1, 5) + add(2, 6)",
-               arraysEqual(list, new int[] { 5, 2, 5, 6 }));
+               Arrays.equals(list, new int[] { 5, 2, 5, 6 }));
 
         IntListUtil.removeAt(list, 0);
 //          System.out.println("removeAt(0): " + StringUtil.toString(list));
-        assert("removeAt(0)", arraysEqual(list, new int[] { 2, 5, 6, 0 }));
+        assert("removeAt(0)", Arrays.equals(list, new int[] { 2, 5, 6, 0 }));
 
         int[] tl = IntListUtil.testAndAdd(list, 5);
 //          if (tl == null) {
@@ -103,22 +105,7 @@ public class IntListUtilTest extends TestCase
 
         IntListUtil.removeAt(list, 0);
 //          System.out.println("removeAt(0): " + StringUtil.toString(list));
-        assert("removeAt(0)", arraysEqual(list, new int[] { 5, 6, 7, 0 }));
+        assert("removeAt(0)", Arrays.equals(list, new int[] { 5, 6, 7, 0 }));
-    }
-
-    protected boolean arraysEqual (int[] a1, int[] a2)
-    {
-        if (a1.length != a2.length) {
-            return false;
-        }
-
-        for (int i = 0; i < a1.length; i++) {
-            if (a1[i] != a2[i]) {
-                return false;
-            }
-        }
-
-        return true;
     }
 
     public static Test suite ()