public void AesEncryptionWithKnownIVAndKey()
{
var aesKey = Convert.FromBase64String("iz5DQzn/XpwXvZ7wY3OGQRVBZTFeVMrEIUljWrIr2Pg=");
var initVector = Convert.FromBase64String("AAAAAQAAAAIAAAADAAAABA==");
var encrypted = _aes.EncryptWithIv("test data", aesKey, initVector);
Assert.AreEqual("AAAAAQAAAAIAAAADAAAABJcSo857BMv+cJtJfpF5Pak=", encrypted);
}