public void UnderAgeDriverWithoutDrivingLicenseCantDriveCar()
{
var driver = new Driver(12, false);
var sut = new CarProxy(driver, new Car());
Assert.Throws <InvalidOperationException>(() => sut.DriveCar());
}
public void MatureDriverWithDrivingLicenseCanDriveCarEdgeCase()
{
var driver = new Driver(18, true);
var sut = new CarProxy(driver, new Car());
var result = sut.DriveCar();
Assert.AreEqual("Car has been driven!", result);
}