public Base64Test(String strName) 
{
    
		super(strName);
}

 protected  void setUp() 
{
        _r = new Random();
}

 public  void testPowerOf2() 
{
        byte[] _orig1024 = new byte[1024];
        _r.nextBytes(_orig1024);
        byte[] _orig2048 = new byte[2048];
        _r.nextBytes(_orig2048);
        byte[] _orig4096 = new byte[4096];
        _r.nextBytes(_orig4096);
        byte[] _orig8192 = new byte[8192];
        _r.nextBytes(_orig8192);
        byte[] _enc1024 = Base64.encode(_orig1024);
        byte[] _enc2048 = Base64.encode(_orig2048);
        byte[] _enc4096 = Base64.encode(_orig4096);
        byte[] _enc8192 = Base64.encode(_orig8192);
        byte[] _dec1024 = Base64.decode(_enc1024);
        byte[] _dec2048 = Base64.decode(_enc2048);
        byte[] _dec4096 = Base64.decode(_enc4096);
        byte[] _dec8192 = Base64.decode(_enc8192);
        assertTrue(Arrays.equals(_orig1024, _dec1024));
        assertTrue(Arrays.equals(_orig2048, _dec2048));
        assertTrue(Arrays.equals(_orig4096, _dec4096));
        assertTrue(Arrays.equals(_orig8192, _dec8192));
}

 public  void testPowerOf2Plus1() 
{
        byte[] _orig1025 = new byte[1025];
        _r.nextBytes(_orig1025);
        byte[] _orig2049 = new byte[2049];
        _r.nextBytes(_orig2049);
        byte[] _orig4097 = new byte[4097];
        _r.nextBytes(_orig4097);
        byte[] _orig8193 = new byte[8193];
        _r.nextBytes(_orig8193);
        byte[] _enc1025 = Base64.encode(_orig1025);
        byte[] _enc2049 = Base64.encode(_orig2049);
        byte[] _enc4097 = Base64.encode(_orig4097);
        byte[] _enc8193 = Base64.encode(_orig8193);
        byte[] _dec1025 = Base64.decode(_enc1025);
        byte[] _dec2049 = Base64.decode(_enc2049);
        byte[] _dec4097 = Base64.decode(_enc4097);
        byte[] _dec8193 = Base64.decode(_enc8193);
        assertTrue(Arrays.equals(_orig1025, _dec1025));
        assertTrue(Arrays.equals(_orig2049, _dec2049));
        assertTrue(Arrays.equals(_orig4097, _dec4097));
        assertTrue(Arrays.equals(_orig8193, _dec8193));
}