/**
 * MD2Test
 * 
 * A test class for MD2
 * Copyright (c) 2007 Henri Torgemane
 * 
 * See LICENSE.txt for full license information.
 */
package com.hurlant.crypto.tests
{
    import com.hurlant.crypto.hash.MD2;
    import com.hurlant.util.Hex;
    
    import flash.utils.ByteArray;
    
    public class MD2Test extends TestCase
    {
        public function MD2Test(h:ITestHarness)
        {
            super(h, "MD2 Test");
            runTest(testMd2, "MD2 Test Vectors");
            h.endTestCase();
        }
        
        /**
         * Test Vectors grabbed from
         * http://www.faqs.org/rfcs/rfc1319.html
         */
        public function testMd2():void {
            var srcs:Array = [
            "",
            Hex.fromString("a"),
            Hex.fromString("abc"),
            Hex.fromString("message digest"),
            Hex.fromString("abcdefghijklmnopqrstuvwxyz"),
            Hex.fromString("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"),
            Hex.fromString("12345678901234567890123456789012345678901234567890123456789012345678901234567890")
            ];
            var hashes:Array = [
            "8350e5a3e24c153df2275c9f80692773",
            "32ec01ec4a6dac72c0ab96fb34c0b5d1",
            "da853b0d3f88d99b30283a69e6ded6bb",
            "ab4f496bfb2a530b219ff33031fe06b0",
            "4e8ddff3650292ab5a4108c3aa47940b",
            "da33def2a42df13975352846c30338cd",
            "d5976f79d83d3a0dc9806c3c66f3efd8"
            ];
            var md2:MD2 = new MD2;
            for (var i:uint=0;i<srcs.length;i++) {
                var src:ByteArray = Hex.toArray(srcs[i]);
                var digest:ByteArray = md2.hash(src);
                assert("MD2 Test "+i, Hex.fromArray(digest) == hashes[i]);
            }
        }
    }
}