public void PacManCantMoveIfItDoesNotExist()
{
var grid = new Grid(4, 8);
var somePosition = new Position(2, 1);
Assert.Throws <InvalidMoveException>(() => grid.MovePacManTo(somePosition));
}
public void WithPacmansHeadYouDontBreakThrough()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(-1, 0);
grid.PlacePacManAt(originPosition);
Assert.Throws <InvalidMoveException>(() => grid.MovePacManTo(positionNextToActual));
}
public void AllCellsVisitedByPacManAreNotFilledWithDots()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(1, 0);
grid.PlacePacManAt(originPosition);
grid.MovePacManTo(positionNextToActual);
Assert.NotEqual(Grid.FilledCell, grid.At(originPosition));
}
public void AllCellsVisitedByPacManAreNotFilledWithDots()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(1, 0);
grid.PlacePacManAt(originPosition);
grid.MovePacManTo(positionNextToActual);
Assert.NotEqual(Grid.FilledCell, grid.At(originPosition));
}
public void PacManCantMoveToWall()
{
var grid = new Grid(4, 8);
var positionWall = new Position(2, 0);
grid.PlaceWall(positionWall);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(2, 0);
grid.PlacePacManAt(originPosition);
Assert.Throws <InvalidMoveException>(() => grid.MovePacManTo(positionNextToActual));
}
public void Tick()
{
Position newPosition = default(Position);
switch (PacmanDirection)
{
case Direction.Down:
newPosition = Position.GetDown(_grid.PacmanPosition.Value);
break;
case Direction.Up:
newPosition = Position.GetUp(_grid.PacmanPosition.Value);
break;
case Direction.Right:
newPosition = Position.GetRight(_grid.PacmanPosition.Value);
break;
case Direction.Left:
newPosition = Position.GetLeft(_grid.PacmanPosition.Value);
break;
}
_grid.MovePacManTo(newPosition);
}
public void WithPacmansHeadYouDontBreakThrough()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(-1, 0);
grid.PlacePacManAt(originPosition);
Assert.Throws<InvalidMoveException>(() => grid.MovePacManTo(positionNextToActual));
}
public void PacManCantMoveToWall()
{
var grid = new Grid(4, 8);
var positionWall = new Position(2, 0);
grid.PlaceWall(positionWall);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(2, 0);
grid.PlacePacManAt(originPosition);
Assert.Throws<InvalidMoveException>(() => grid.MovePacManTo(positionNextToActual));
}
public void PacManCantMoveIfItDoesNotExist()
{
var grid = new Grid(4, 8);
var somePosition = new Position(2, 1);
Assert.Throws<InvalidMoveException>(() => grid.MovePacManTo(somePosition));
}