public void Buy_new_car_returns_new_car_each_time()
{
var car1 = RemoteControlCar.Buy();
var car2 = RemoteControlCar.Buy();
Assert.NotSame(car2, car1);
}
public void GetUsagePerMeter_not_started()
{
var car = RemoteControlCar.Buy();
var tc = new TelemetryClient(car);
Assert.Equal("no data", tc.GetBatteryUsagePerMeter(serialNum: 1));
}
public void Top_of_the_line_car_has_correct_speed()
{
var car = RemoteControlCar.TopOfTheLine();
car.Drive();
Assert.Equal(50, car.DistanceDriven());
}
public void Nitro_car_has_correct_speed()
{
var car = RemoteControlCar.Nitro();
car.Drive();
Assert.Equal(50, car.DistanceDriven());
}
public void Battery_display_after_driving_once()
{
var car = new RemoteControlCar();
car.Drive();
Assert.Equal("Battery at 99%", car.BatteryDisplay());
}
public void TopOfTheLineCarHasCorrectSpeed()
{
var car = RemoteControlCar.TopOfTheLine();
car.Drive();
Assert.Equal(50, car.DistanceDriven());
}
public void BuyNewCarReturnsNewCarEachTime()
{
var car1 = RemoteControlCar.Buy();
var car2 = RemoteControlCar.Buy();
Assert.NotSame(car2, car1);
}
public void Distance_display_after_driving_once()
{
var car = new RemoteControlCar();
car.Drive();
Assert.Equal("Driven 20 meters", car.DistanceDisplay());
}
public void ShowSponsor()
{
var car = new RemoteControlCar();
string expected = "Walker Industries Inc.";
car.Telemetry.ShowSponsor(expected);
Assert.Equal(expected, car.CurrentSponsor);
}
public void ShowSpeed()
{
var car = new RemoteControlCar();
string expected = "100 meters per second";
car.Telemetry.SetSpeed(100, "mps");
Assert.Equal(expected, car.GetSpeed());
}
public bool TryFinishTrack(RemoteControlCar car)
{
while (CanContinueDriving(car))
{
car.Drive();
}
return(DidCarFinishTrack(car));
}
public void NewRemoteControlCarBatteryIsNotDrained()
{
int speed = 15;
int batteryDrain = 3;
var car = new RemoteControlCar(speed, batteryDrain);
Assert.False(car.BatteryDrained());
}
public void New_remote_control_car_battery_is_not_drained()
{
int speed = 15;
int batteryDrain = 3;
var car = new RemoteControlCar(speed, batteryDrain);
Assert.False(car.BatteryDrained());
}
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 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 void GetUsagePerMeter_good()
{
var car = RemoteControlCar.Buy();
car.Drive(); car.Drive();
var tc = new TelemetryClient(car);
Assert.Equal("usage-per-meter=5", tc.GetBatteryUsagePerMeter(serialNum: 1));
}
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 GetTelmetryData_good()
{
var car = RemoteControlCar.Buy();
car.Drive();
car.Drive();
int serialNum = 1;
car.GetTelemetryData(ref serialNum, out int batteryPercentage, out int distanceDrivenInMeters);
Assert.Equal((1, 80, 4), (serialNum, batteryPercentage, distanceDrivenInMeters));
}
public void Car_can_finish_with_car_that_can_just_finish()
{
int speed = 2;
int batteryDrain = 10;
var car = new RemoteControlCar(speed, batteryDrain);
int distance = 20;
var race = new RaceTrack(distance);
Assert.True(race.TryFinishTrack(car));
}
public void Car_can_finish_with_car_that_can_easily_finish()
{
int speed = 10;
int batteryDrain = 2;
var car = new RemoteControlCar(speed, batteryDrain);
int distance = 100;
var race = new RaceTrack(distance);
Assert.True(race.CarCanFinish(car));
}
public void CarCanFinishWithCarThatCannotFinish()
{
int speed = 1;
int batteryDrain = 20;
var car = new RemoteControlCar(speed, batteryDrain);
int distance = 678;
var race = new RaceTrack(distance);
Assert.False(race.CarCanFinish(car));
}
public void CarCanFinishWithCarThatCanJustFinish()
{
int speed = 2;
int batteryDrain = 10;
var car = new RemoteControlCar(speed, batteryDrain);
int distance = 20;
var race = new RaceTrack(distance);
Assert.True(race.CarCanFinish(car));
}
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 void DisplayNextSponsor_for_3_sponsors()
{
var car = RemoteControlCar.Buy();
car.SetSponsors("Exercism", "Walker Industries", "Acme Co.");
var sp1 = car.DisplaySponsor(sponsorNum: 0);
var sp2 = car.DisplaySponsor(sponsorNum: 1);
var sp3 = car.DisplaySponsor(sponsorNum: 2);
Assert.Equal((sp1, sp2, sp3), ("Exercism", "Walker Industries", "Acme Co."));
}
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 Car_can_finish_with_car_that_just_cannot_finish()
{
int speed = 3;
int batteryDrain = 20;
var car = new RemoteControlCar(speed, batteryDrain);
int distance = 16;
var race = new RaceTrack(distance);
Assert.False(race.CarCanFinish(car));
}