public void GivenARobotMove_IfThereIsNOScent_RobotIsLost()
{
IEnumerable <Position> scents = null;
var currentPostion = new Position {
PositionX = 2, PositionY = 3, Orientation = Orientation.N
};
List <IMoveCommand> movements = MoveCommand_Extensions.ForwardCommands();
var _sut = new RobotMoveService(movements, scents, _marsGrid);
var result = _sut.GetFinalPosition(currentPostion);
Assert.True(result.IsLost &&
result.Position.PositionX == 2 &&
result.Position.PositionY == 3 &&
result.Position.Orientation == Orientation.N);
}
public void GivenACoordinate_WhenMoving_ShowNewOrientation()
{
IEnumerable <Position> scents = null;
var expectedPosition = new Position {
Orientation = Orientation.N, PositionX = 3, PositionY = 3
};
var position = new Position {
Orientation = Orientation.N, PositionX = 3, PositionY = 2
};
List <IMoveCommand> movements = MoveCommand_Extensions.ExampleCommandsRobotTwo();
var _sut = new RobotMoveService(movements, scents, _marsGrid);
var finalPosition = _sut.GetFinalPosition(position);
Assert.Equal(expectedPosition.Orientation, finalPosition.Position.Orientation);
Assert.Equal(expectedPosition.PositionX, finalPosition.Position.PositionX);
Assert.Equal(expectedPosition.PositionY, finalPosition.Position.PositionY);
}
public void GivenARobotMove_IfIsInScentPositionPreventItToFall()
{
var scents = new List <Position> {
new Position {
PositionX = 2, PositionY = 3
}
};
var currentPostion = new Position {
PositionX = 2, PositionY = 2, Orientation = Orientation.N
};
List <IMoveCommand> movements = MoveCommand_Extensions.ForwardCommands();
var _sut = new RobotMoveService(movements, scents, _marsGrid);
var result = _sut.GetFinalPosition(currentPostion);
Assert.True(!result.IsLost &&
result.Position.PositionX == 2 &&
result.Position.PositionY == 3 &&
result.Position.Orientation == Orientation.S);
}
public void GivenASetOfRobot_And_Movements_ShowOutput()
{
var movements = new List <PositionMove>();
movements.Add(new PositionMove
{
InitialPosition = new Position {
PositionX = 1, PositionY = 1, Orientation = Orientation.E
},
Movements = MoveCommand_Extensions.ExampleCommandsRobotOne()
});
movements.Add(new PositionMove
{
InitialPosition = new Position {
PositionX = 3, PositionY = 2, Orientation = Orientation.N
},
Movements = MoveCommand_Extensions.ExampleCommandsRobotTwo()
});
movements.Add(new PositionMove
{
InitialPosition = new Position {
PositionX = 0, PositionY = 3, Orientation = Orientation.W
},
Movements = MoveCommand_Extensions.ExampleCommandsRobotThree()
});
var sut = new MarsBoardService();
var result = sut.GetOutput(_marsGrid, movements);
Assert.True(result.ToList().Count == 3);
Assert.Collection(result,
item => Assert.True(item.Position.PositionX == 1 && item.Position.PositionY == 1 && item.Position.Orientation == Orientation.E),
item => Assert.True(item.IsLost && item.Scent.PositionX == 3 && item.Scent.PositionY == 3),
item => Assert.True(item.Position.PositionX == 2 && item.Position.PositionY == 3 && item.Position.Orientation == Orientation.S));
}