public void ShouldComputeInstructions()
{
// Arrange
var map = new RectangleMap();
map.Configure(new PlanetMapConfiguration {
Height = 5 + 1, Width = 3 + 1, Origin = Coordinates.Zero
});
var pairs = new Dictionary <Robot, IRobotActionHandler[]>
{
{
new Robot(new Coordinates(1, 1), Orientation.East),
new IRobotActionHandler[] {
TurnRightAction.Instance,
MoveForwardAction.Instance,
TurnRightAction.Instance,
MoveForwardAction.Instance,
TurnRightAction.Instance,
MoveForwardAction.Instance,
TurnRightAction.Instance,
MoveForwardAction.Instance,
}
},
{
new Robot(new Coordinates(3, 2), Orientation.North),
new IRobotActionHandler[] {
MoveForwardAction.Instance,
TurnRightAction.Instance,
TurnRightAction.Instance,
MoveForwardAction.Instance,
TurnLeftAction.Instance,
TurnLeftAction.Instance,
MoveForwardAction.Instance,
MoveForwardAction.Instance,
TurnRightAction.Instance,
TurnRightAction.Instance,
MoveForwardAction.Instance,
TurnLeftAction.Instance,
TurnLeftAction.Instance,
}
},
{
new Robot(new Coordinates(0, 3), Orientation.West),
new IRobotActionHandler[] {
TurnLeftAction.Instance,
TurnLeftAction.Instance,
MoveForwardAction.Instance,
MoveForwardAction.Instance,
MoveForwardAction.Instance,
TurnLeftAction.Instance,
MoveForwardAction.Instance,
TurnLeftAction.Instance,
MoveForwardAction.Instance,
TurnLeftAction.Instance
}
},
};
// Act
var control = new MissionControl();
control.MapPlanet(map);
foreach (var pair in pairs)
{
control.DeployRobot(pair.Key);
foreach (var instruction in pair.Value)
{
control.CommandRobot(instruction);
}
}
// Assert
control.Robots
.Should()
.HaveCount(3);
control.Robots
.Should()
.ContainSingle(r => r.Coordinates == new Coordinates(1, 1, 0) && r.Orientation == Orientation.East);
control.Robots
.Should()
.ContainSingle(r => r.Coordinates == new Coordinates(3, 3, 0) && r.Orientation == Orientation.North &&
r.Troubles.OfType <LostRobotTrouble>().Any());
control.Robots
.Should()
.ContainSingle(r => r.Coordinates == new Coordinates(2, 3, 0) && r.Orientation == Orientation.South);
}