public void WhenDoorsOpenAndSummonsAtSameLevelAndDirection_ThenStayOpen()
{
var lift = new Lift
{
Level = 1,
State = LiftState.DoorsOpen,
Direction = Direction.Up
};
var summons = new List <Summon>()
{
new Summon(1, Direction.Up, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.OpenDoors);
}
public void WhenStoppedDirectionDownAndSummonsBelow_ThenTravelDown()
{
var lift = new Lift
{
Level = 5,
State = LiftState.Stopped,
Direction = Direction.Down
};
var summons = new List <Summon>()
{
new Summon(2, Direction.Up, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.TravelDown);
}
public void WhenDoorsOpenAndPassengerAtDesiredLevel_ThenStayOpen()
{
var lift = new Lift
{
Level = 1,
State = LiftState.DoorsOpen,
Passengers = new List <Passenger>()
{
new Passenger(1)
}
};
var summons = new List <Summon>();
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.OpenDoors);
}
public void WhenStoppedDirectionUpAndSummonsAbove_ThenTravelUp()
{
var lift = new Lift
{
Level = 1,
State = LiftState.Stopped,
Direction = Direction.Up
};
var summons = new List <Summon>()
{
new Summon(2, Direction.Down, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.TravelUp);
}
public void WhenStoppedAndDirectionDownAndNoPassengersAndNoSummonsBelowAndSummonOnLevel_ThenOpenDoors()
{
var lift = new Lift
{
Level = 5,
State = LiftState.Stopped,
Direction = Direction.Down
};
var summons = new List <Summon>()
{
new Summon(5, Direction.Up, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.OpenDoors);
}
public void WhenStoppedAndSummonsAtSameLevelWithOppositeDirectionAndSummonsInSameDirection_ThenDontOpen()
{
var lift = new Lift
{
Level = 1,
State = LiftState.Stopped,
Direction = Direction.Up
};
var summons = new List <Summon>()
{
new Summon(1, Direction.Down, new List <Passenger>()), new Summon(2, Direction.Down, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.False(nextInstruction == Instruction.OpenDoors);
}
public void WhenMovingAndSummonAtLevelWithOppositeDirectionAndNoOtherSummonsOrPassengers_ThenStop()
{
var lift = new Lift
{
Level = 5,
State = LiftState.Moving,
Direction = Direction.Down,
Passengers = new List <Passenger>()
};
var summons = new List <Summon>()
{
new Summon(5, Direction.Up, new List <Passenger>())
};
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.Stop);
}
public void WhenMovingAndPassengerAtDesiredLevel_ThenStop()
{
var lift = new Lift
{
Level = 1,
State = LiftState.Moving,
Direction = Direction.Up,
Passengers = new List <Passenger>()
{
new Passenger(1)
}
};
var summons = new List <Summon>();
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.Stop);
}
public void WhenStoppedAndDirectionDownAndPassengersDesiredLevelBelow_ThenTravelDown()
{
var lift = new Lift
{
Level = 5,
State = LiftState.Stopped,
Direction = Direction.Down,
Passengers = new List <Passenger>()
{
new Passenger(2)
}
};
var summons = new List <Summon>();
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.TravelDown);
}
public void WhenStoppedDirectionUpAndPassengersDesiredLevelAbove_ThenTravelUp()
{
var lift = new Lift
{
Level = 1,
State = LiftState.Stopped,
Direction = Direction.Up,
Passengers = new List <Passenger>()
{
new Passenger(4)
}
};
var summons = new List <Summon>();
var nextInstruction = LiftService.CalculateNextInstruction(lift, summons);
Assert.True(nextInstruction == Instruction.TravelUp);
}