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 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());
}
public void Distance_display_when_battery_empty()
{
var car = new RemoteControlCar();
// Drain the battery
for (var i = 0; i < 100; i++)
{
car.Drive();
}
// Attempt to drive one more time (should not work)
car.Drive();
Assert.Equal("Driven 2000 meters", car.DistanceDisplay());
}
public void BatteryDisplayWhenBatteryEmpty()
{
var car = new RemoteControlCar();
// Drain the battery
for (var i = 0; i < 100; i++)
{
car.Drive();
}
// Attempt to drive one more time (should not work)
car.Drive();
Assert.Equal("Battery empty", car.BatteryDisplay());
}
public void Battery_display_after_driving_once()
{
var car = new RemoteControlCar();
car.Drive();
Assert.Equal("Battery at 99%", car.BatteryDisplay());
}
public void Distance_display_after_driving_once()
{
var car = new RemoteControlCar();
car.Drive();
Assert.Equal("Driven 20 meters", car.DistanceDisplay());
}
public bool TryFinishTrack(RemoteControlCar car)
{
while (CanContinueDriving(car))
{
car.Drive();
}
return(DidCarFinishTrack(car));
}
public bool CarCanFinish(RemoteControlCar car)
{
while (!car.BatteryDrained())
{
car.Drive();
}
return(car.DistanceDriven() >= distance);
}
public void Super_hungry_car_after_one_drive_is_drained()
{
int speed = 100;
int batteryDrain = 60;
var car = new RemoteControlCar(speed, batteryDrain);
car.Drive();
Assert.True(car.BatteryDrained());
}
public bool TryFinishTrack(RemoteControlCar car)
{
while (!car.BatteryDrained() && car.DistanceDriven() < distance)
{
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 Battery_display_after_driving_multiple_times()
{
var car = new RemoteControlCar();
for (var i = 0; i < 23; i++)
{
car.Drive();
}
Assert.Equal("Battery at 77%", car.BatteryDisplay());
}
public void Distance_display_after_driving_multiple_times()
{
var car = new RemoteControlCar();
for (var i = 0; i < 17; i++)
{
car.Drive();
}
Assert.Equal("Driven 340 meters", car.DistanceDisplay());
}
public bool CarCanFinish(RemoteControlCar car)
{
while (car.DistanceDriven() < Distance)
{
if (car.BatteryDrained())
{
return(false);
}
car.Drive();
}
return(true);
}
public void DriveUntilBatteryIsDrained()
{
int speed = 2;
int batteryDrain = 1;
var car = new RemoteControlCar(speed, batteryDrain);
// Drain the battery
for (var i = 0; i < 100; i++)
{
car.Drive();
}
Assert.True(car.BatteryDrained());
}
public void DriveToAlmostDrainBattery()
{
int speed = 2;
int batteryDrain = 1;
var car = new RemoteControlCar(speed, batteryDrain);
// Almost drain the battery
for (var i = 0; i < 99; i++)
{
car.Drive();
}
Assert.False(car.BatteryDrained());
}