public bool TryFinishTrack(RemoteControlCar car)
{
while (!car.BatteryDrained() && car.DistanceDriven() < distance)
{
car.Drive();
}
return(car.DistanceDriven() >= distance);
}
public void NewRemoteControlCarHasNotDrivenAnyDistance()
{
int speed = 10;
int batteryDrain = 2;
var car = new RemoteControlCar(speed, batteryDrain);
Assert.Equal(0, car.DistanceDriven());
}
public void New_remote_control_car_has_not_driven_any_distance()
{
int speed = 10;
int batteryDrain = 2;
var car = new RemoteControlCar(speed, batteryDrain);
Assert.Equal(0, car.DistanceDriven());
}
public bool CarCanFinish(RemoteControlCar car)
{
while (!car.BatteryDrained())
{
car.Drive();
}
return(car.DistanceDriven() >= distance);
}
public void DriveIncreasesDistanceDrivenWithSpeed()
{
int speed = 5;
int batteryDrain = 1;
var car = new RemoteControlCar(speed, batteryDrain);
car.Drive();
Assert.Equal(5, car.DistanceDriven());
}
public void Super_hungry_car_can_try_driving_but_is_drained()
{
int speed = 100;
int batteryDrain = 60;
var car = new RemoteControlCar(speed, batteryDrain);
car.Drive();
car.Drive();
Assert.True(car.BatteryDrained());
Assert.Equal(100, car.DistanceDriven());
}
public bool CarCanFinish(RemoteControlCar car)
{
while (car.DistanceDriven() < Distance)
{
if (car.BatteryDrained())
{
return(false);
}
car.Drive();
}
return(true);
}
public void DriveDoesNotIncreaseDistanceDrivenWhenBatteryDrained()
{
int speed = 9;
int batteryDrain = 50;
var car = new RemoteControlCar(speed, batteryDrain);
// Drain the battery
car.Drive();
car.Drive();
// One extra drive attempt (should not succeed)
car.Drive();
Assert.Equal(18, car.DistanceDriven());
}
private bool DidCarFinishTrack(RemoteControlCar car) => car.DistanceDriven() >= _distance;
private bool CanContinueDriving(RemoteControlCar car) => car.DistanceDriven() < _distance && !car.BatteryDrained();
