public Board(int size, IPatternFactory patternsFactory)
{
if (size <= 0)
{
throw new ArgumentException("invalid board size");
}
Size = size;
WinningPatterns = patternsFactory.Create(size);
Coordinates = new BoardCoordinate[size * size];
for (int i = 0; i < Coordinates.Length; i++)
{
Coordinates[i] = this.ToCoordinate(i + 1);
}
}
