public void Encrypt_DataEmpty_ThrowsArgumentNullException()
{
var processor = new AesProcessor(_mockCryptoKey);
var e = Assert.Throws <ArgumentNullException>(() => processor.Encrypt(string.Empty));
Assert.That(e.Message, Does.Contain("data"));
}
public void Encrypt_DataValid_Succeeds()
{
var processor = new AesProcessor(_mockCryptoKey);
var result = processor.Encrypt("TestData");
var resultAsString = string.Join(",", result);
Assert.That(resultAsString, Is.EqualTo(_validEncryptedString));
}