public void PeekInsideBounds()
{
AsciiMapBoard mapBoard = new AsciiMapBoard(new char[3, 3] {
{ ' ', '1', ' ' },
{ ' ', '@', '3' },
{ ' ', 'a', ' ' }
}, 3, 3, 1, 1);
var element = mapBoard.PeekElement(MoveDirection.Up);
Assert.NotNull(element);
Assert.Equal('1', element);
element = mapBoard.PeekElement(MoveDirection.Left);
Assert.NotNull(element);
Assert.Equal(' ', element);
element = mapBoard.PeekElement(MoveDirection.Right);
Assert.NotNull(element);
Assert.Equal('3', element);
element = mapBoard.PeekElement(MoveDirection.Down);
Assert.NotNull(element);
Assert.Equal('a', element);
}
public void MoveOutsideOfBounds()
{
AsciiMapBoard mapBoard = new AsciiMapBoard(new char[1, 1] {
{ '@' }
}, 1, 1, 0, 0);
Assert.False(mapBoard.Move(MoveDirection.Down));
Assert.False(mapBoard.Move(MoveDirection.Left));
Assert.False(mapBoard.Move(MoveDirection.Up));
Assert.False(mapBoard.Move(MoveDirection.Right));
}
public void CanMoveToPosition()
{
AsciiMapBoard mapBoard = new AsciiMapBoard(new char[2, 3] {
{ ' ', '@', '3' }, { ' ', 'a', ' ' }
}, 2, 3, 0, 1);
Assert.False(mapBoard.CanMove(MoveDirection.Up));
Assert.False(mapBoard.CanMove(MoveDirection.Left));
Assert.True(mapBoard.CanMove(MoveDirection.Down));
Assert.True(mapBoard.CanMove(MoveDirection.Right));
}
public void PeekOutsideOfBounds()
{
AsciiMapBoard mapBoard = new AsciiMapBoard(new char[1, 1] {
{ '@' }
}, 1, 1, 0, 0);
Assert.Null(mapBoard.PeekElement(MoveDirection.Down));
Assert.Null(mapBoard.PeekElement(MoveDirection.Left));
Assert.Null(mapBoard.PeekElement(MoveDirection.Up));
Assert.Null(mapBoard.PeekElement(MoveDirection.Right));
}
public void MapMovement()
{
AsciiMapBoard mapBoard = new AsciiMapBoard(new char[2, 2] {
{ '1', '2' }, { '4', '3' }
}, 2, 2, 0, 0);
Assert.True(mapBoard.Move(MoveDirection.Right));
Assert.Equal('2', mapBoard.CurrentElement);
Assert.False(mapBoard.CurrentPositionVisited);
Assert.True(mapBoard.Move(MoveDirection.Down));
Assert.Equal('3', mapBoard.CurrentElement);
Assert.False(mapBoard.CurrentPositionVisited);
Assert.True(mapBoard.Move(MoveDirection.Left));
Assert.Equal('4', mapBoard.CurrentElement);
Assert.False(mapBoard.CurrentPositionVisited);
Assert.True(mapBoard.Move(MoveDirection.Up));
Assert.Equal('1', mapBoard.CurrentElement);
Assert.True(mapBoard.CurrentPositionVisited);
}
