public void giveInvalidRow_shouldRaiseException()
{
int rows = 0;
int columns = 1;
Grid target = new Grid(rows, columns);
Assert.Fail("Expected exception");
}
public void GridConstructorPositiveTest()
{
int rows = 2;
int columns = 2;
Grid target = new Grid(rows, columns);
Assert.AreEqual(target.RowCount, 2);
Assert.AreEqual(target.ColumnCount, 2);
}
/// <summary>
/// Create input and output grids by using rows and column count and initialize Accessible cells.
/// Accessible Cells are cells which can be traversed from inner grid cells or outer grid cells i.e. virtual cells used for expanding grid
/// </summary>
/// <param name="rows"></param>
/// <param name="columns"></param>
public Game(int rows, int columns)
{
if (rows <= 0 || columns <= 0) throw new ArgumentOutOfRangeException("Row and Column size must be greater than zero");
_inputGrid = new Grid(rows, columns);
_outputGrid = new Grid(rows, columns);
AccessibleCell.InitializeAccessibleCells();
}
/// <summary>
/// Get the coordinates with respect to grid and return the Cell type enum
/// </summary>
/// <param name="grid"></param>
/// <param name="Coordinates"></param>
/// <returns>returns CellTypeEnum</returns>
public static CellTypeEnum GetCellType(Grid grid, Coordinates Coordinates)
{
if ((Coordinates.X < -1 || Coordinates.X > grid.RowCount) || (Coordinates.Y < -1 || Coordinates.Y > grid.ColumnCount))
{
throw new ArgumentOutOfRangeException("Invalid Index value: must be greater than or equal to minus one and less than or equal to Row count");
}
CellTypeEnum enumCellType = CellTypeEnum.None;
if (Coordinates.X == 0 && Coordinates.Y == 0)
enumCellType = CellTypeEnum.TopLeftCorner;
else if (Coordinates.X == 0 && Coordinates.Y == grid.ColumnCount - 1)
enumCellType = CellTypeEnum.TopRightCorner;
else if (Coordinates.X == grid.RowCount - 1 && Coordinates.Y == 0)
enumCellType = CellTypeEnum.BottomLeftCorner;
else if (Coordinates.X == grid.RowCount - 1 && Coordinates.Y == grid.ColumnCount - 1)
enumCellType = CellTypeEnum.BottomRightCorner;
else if (Coordinates.X == 0 && (Coordinates.Y > 0 && Coordinates.Y < grid.ColumnCount - 1))
enumCellType = CellTypeEnum.TopSide;
else if (Coordinates.X == grid.RowCount - 1 && (Coordinates.Y > 0 && Coordinates.Y < grid.ColumnCount - 1))
enumCellType = CellTypeEnum.BottomSide;
else if ((Coordinates.X > 0 && Coordinates.X < grid.RowCount - 1) && Coordinates.Y == 0)
enumCellType = CellTypeEnum.LeftSide;
else if ((Coordinates.X > 0 && Coordinates.X < grid.RowCount - 1) && Coordinates.Y == grid.ColumnCount - 1)
enumCellType = CellTypeEnum.RightSide;
else if ((Coordinates.X > 0 && Coordinates.X < grid.RowCount - 1) && (Coordinates.Y > 0 && Coordinates.Y < grid.ColumnCount - 1))
enumCellType = CellTypeEnum.Center;
else if (Coordinates.X == -1 && (Coordinates.Y > 0 && Coordinates.Y < grid.ColumnCount - 1))
enumCellType = CellTypeEnum.OuterTopSide;
else if ((Coordinates.X > 0 && Coordinates.X < grid.RowCount - 1) && Coordinates.Y == grid.ColumnCount)
enumCellType = CellTypeEnum.OuterRightSide;
else if (Coordinates.X == grid.RowCount && (Coordinates.Y > 0 && Coordinates.Y < grid.ColumnCount - 1))
enumCellType = CellTypeEnum.OuterBottomSide;
else if ((Coordinates.X > 0 && Coordinates.X < grid.RowCount - 1) && Coordinates.Y == -1)
enumCellType = CellTypeEnum.OuterLeftSide;
return enumCellType;
}
public void GridConstructorExceptionTest1()
{
int rows = -1;
int columns = 0;
Grid target = new Grid(rows, columns);
}