public void PaddingTest()
{
var array = new byte[]
{
159, 5, 128, 251, 11, 77, 77, 217,
134, 151, 2, 63, 29, 180, 56, 81,
35, 169, 179, 238, 245, 42, 215, 129,
56, 217, 10, 203, 68, 152, 208, 5
};
var paddedArray = Utils.AddPkcs7Padding(array, 256);
Assert.AreEqual(224, paddedArray[255]);
var unpaddedArray = Utils.RemovePkcs7Padding(paddedArray);
Assert.AreEqual(array, unpaddedArray);
}