public void ConstructorWithNullListenerShouldThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() =>
{
var dispatcher = new LocalCommandSetDispatcher(new MockRoverGuidance(), null);
});
}
public void DispatchWithValidCommandSetShouldTransmitCorrectData()
{
var establishGrid = new EstablishGridCommand("5 5");
var confirmPosition = new ConfirmPositionCommand("1 2 N");
var move = new MoveCommand("LMRM");
var commandSet = new CommandSet(establishGrid, confirmPosition, move);
var guidance = new MockRoverGuidance(cs =>
{
Assert.IsNotNull(commandSet);
Assert.AreEqual(establishGrid.Instructions, commandSet.EstablishGrid.Instructions);
Assert.AreEqual(establishGrid.Grid.Width, commandSet.EstablishGrid.Grid.Width);
Assert.AreEqual(establishGrid.Grid.Height, commandSet.EstablishGrid.Grid.Height);
Assert.AreEqual(confirmPosition.Instructions, commandSet.ConfirmPosition.Instructions);
Assert.AreEqual(confirmPosition.Coordinates.X, commandSet.ConfirmPosition.Coordinates.X);
Assert.AreEqual(confirmPosition.Coordinates.Y, commandSet.ConfirmPosition.Coordinates.Y);
Assert.AreEqual(confirmPosition.Heading, commandSet.ConfirmPosition.Heading);
Assert.AreEqual(move.Instructions, commandSet.Move.Instructions);
Assert.AreEqual(move.Moves.Count, commandSet.Move.Moves.Count);
Assert.AreEqual(move.Moves[0], commandSet.Move.Moves[0]);
Assert.AreEqual(move.Moves[1], commandSet.Move.Moves[1]);
Assert.AreEqual(move.Moves[2], commandSet.Move.Moves[2]);
Assert.AreEqual(move.Moves[3], commandSet.Move.Moves[3]);
}, p => new Point(2, 1), h => Heading.North);
var listener = new MockCommandSetListener(m =>
{
Assert.AreEqual("2 1 N", m);
});
var dispatcher = new LocalCommandSetDispatcher(guidance, listener);
dispatcher.Dispatch(commandSet);
}
public void DispatchWithNullCommandSetShouldThrowException()
{
var dispatcher = new LocalCommandSetDispatcher(new MockRoverGuidance(), new MockCommandSetListener());
Assert.ThrowsException <ArgumentNullException>(() =>
{
dispatcher.Dispatch(null);
});
}