var mocker = new AutoMocker();
var car = mocker.CreateInstance<Car>();
car.DriveTrain.ShouldNotBeNull();
car.DriveTrain.ShouldImplement<IDriveTrain>();
Mock<IDriveTrain> mock = Mock.Get(car.DriveTrain);

var mocker = new AutoMocker();
mocker.Use<IDriveTrain>(new DriveTrain());
// OR, setup a Mock
mocker.Use<IDriveTrain>(x => x.Shaft.Length == 5);
var car = mocker.CreateInstance<Car>();

var mocker = new AutoMocker();
// Let's say you have a setup that needs verifying
mocker.Use<IDriveTrain>(x => x.Accelerate(42) == true);
var car = mocker.CreateInstance<Car>();
car.Accelerate(42);
// Then extract & verify
var driveTrainMock = mocker.GetMock<IDriveTrain>();
driveTrainMock.VerifyAll();

var mocker = new AutoMocker();
mocker.Use<IDriveTrain>(x => x.Accelerate(42) == true);
var car = mocker.CreateInstance<Car>();
car.Accelerate(42);
// This method verifies all mocks in the container
mocker.VerifyAll();