public void Setup()
{
_engine = new Mock <IBlockCipherEngine>();
_engineFactory = new Mock <IBlockCipherEngineFactory>();
_engineFactory
.Setup(s => s.GetSymmetricCipherPrimitive(It.IsAny <BlockCipherEngines>()))
.Returns(_engine.Object);
_algo = new Mock <IModeBlockCipher <SymmetricCipherResult> >();
_algo
.Setup(s => s.ProcessPayload(It.IsAny <IModeBlockCipherParameters>()))
.Returns(() => new SymmetricCipherResult(new BitString(128)));
_modeFactory = new Mock <IModeBlockCipherFactory>();
_modeFactory
.Setup(s => s.GetStandardCipher(_engine.Object, It.IsAny <BlockCipherModesOfOperation>()))
.Returns(_algo.Object);
_keyMaker = new Mock <IMonteCarloKeyMakerAes>();
_keyMaker
.Setup(s => s.MixKeys(It.IsAny <BitString>(), It.IsAny <BitString>(), It.IsAny <BitString>()))
.Returns(() => new BitString(128));
_subject = new MonteCarloAesOfb(_engineFactory.Object, _modeFactory.Object, _keyMaker.Object);
}
