public void EightQueens_AttackingQueens_ReturnsAttackingQueenCoordinates(string input, string expectedOutput)
        {
            var main         = new EightQueensMain();
            var actualOutput = main.Solve(input);

            Assert.AreEqual(expectedOutput, actualOutput);
        }
        public void EightQueens_NonAttackingQueens_ReturnsTrueString(string input)
        {
            var main         = new EightQueensMain();
            var actualOutput = main.Solve(input);

            Assert.AreEqual("true", actualOutput);
        }