public void should_be(int[] values, bool expected)
{
var board = new Board(values);
var checker = new BoardClashChecker();
Assert.AreEqual(expected, checker.Execute(board));
}
private bool IsASolution(Board board)
{
var clashChecker = new BoardClashChecker();
if (clashChecker.Execute(board)) return false;
return true;
}