public void InstantiatedWithChessBoardPosition_ReturnsCorrectZeroBasedPosition(char chessColumn, int chessRow, int zeroBasedColumn, int zeroBasedRow)
{
// arrange
var sut = new BoardPosition(chessColumn, chessRow);
// act
var(Column, Row) = sut.GetZeroBasedPositions();
// assert
Column.Should().Be(zeroBasedColumn);
Row.Should().Be(zeroBasedRow);
}