public void PacmanAfterMovedIsEmpty()
{
var grid = new Grid(3, 3);
grid.PlacePacmanAt(0, 0);
grid.MovePacmanTo(1, 0);
Assert.Equal(' ', grid.At(0, 0));
}
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 PacmanIsOnDefinedPositionAndGridIsStillFilledByDots()
{
var grid = new Grid(3, 3);
grid.PlacePacmanAt(0, 0);
Assert.Equal('.', grid.At(1, 1));
}
public void PacmanIsOnDefinedPosition()
{
var grid = new Grid(3, 3);
grid.PlacePacmanAt(0, 0);
Assert.Equal(PacmanDirectionNone, grid.At(0, 0));
}
public void GridIsFilledByDots()
{
var grid = new Grid(3, 3);
Assert.Equal('.', grid.At(0, 0));
}
public void GridHasDefinedCountOfRows(int rowCount, int columnCount)
{
var grid = new Grid(rowCount, columnCount);
Assert.Equal(rowCount, grid.GetRowCount());
Assert.Equal(columnCount, grid.GetCollCount());
}
public void CellNearPacmanIsFilledWithDot()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(1, 0);
grid.PlacePacManAt(originPosition);
Assert.Equal(Grid.FilledCell, grid.At(positionNextToActual));
}
private static void AssertFilledWithDots(Grid grid, int width, int height)
{
for (var x = 0; x < width; x++)
{
for (var y = 0; y < height; y++)
{
var position = new Position(x, y);
Assert.Equal(Grid.FilledCell, grid.At(position));
}
}
}
public Game(Grid grid)
{
_grid = grid;
}
public void PacmanMovesAfterTick(Game.Direction direction, int nextX, int nextY)
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
var positionNextToActual = new Position(nextX, nextY);
grid.PlacePacManAt(originPosition);
var game = new Game(grid);
game.PacmanDirection = direction;
game.Tick();
Assert.Equal(Grid.PacMan, grid.At(positionNextToActual));
}
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));
}
public void NewPacmanIsLookingToTheRight()
{
var grid = new Grid(4, 8);
var game = new Game(grid);
Assert.Equal(Game.Direction.Right, game.PacmanDirection);
}
public void GridIsFilledWithDots()
{
const int width = 4;
const int height = 8;
var grid = new Grid(width, height);
AssertFilledWithDots(grid, width, height);
}
public void CellWithPacmanIsNotFilledWithDot()
{
var grid = new Grid(4, 8);
var originPosition = new Position(0, 0);
grid.PlacePacManAt(originPosition);
Assert.NotEqual(Grid.FilledCell, grid.At(originPosition));
}