public async Task Set_LightOn_When_Toggled_AndIsOff()
{
// arrange
LightBulbControllerMemory bulb1 = new LightBulbControllerMemory(LightState.Off);
LightCoordinator coordinator = new LightCoordinator();
coordinator.AddLightBulb(bulb1);
// act
await coordinator.ToggleLightState();
var newState = await bulb1.GetLightState();
// assert
Assert.AreEqual(LightState.On, newState);
}
public async Task Set_AllLightsOff_When_Toggled_AndAllAreOn()
{
// arrange
LightBulbControllerMemory bulb1 = new LightBulbControllerMemory(LightState.On);
LightBulbControllerMemory bulb2 = new LightBulbControllerMemory(LightState.On);
LightCoordinator coordinator = new LightCoordinator();
coordinator.AddLightBulb(bulb1);
coordinator.AddLightBulb(bulb2);
// act
await coordinator.ToggleLightState();
var newState1 = await bulb1.GetLightState();
var newState2 = await bulb2.GetLightState();
// assert
Assert.AreEqual(LightState.Off, newState1);
Assert.AreEqual(LightState.Off, newState2);
}