public IList <IList <string> > SolveNQueens(int n)
{
NQueenSolver solver = new NQueenSolver(n);
solver.SolveProblem();
return(solver.results);
}
public void GetNQueenSolutionTest_Size4()
{
Position[] positions =
{
new Position(3, 4),
new Position(1, 3),
new Position(4, 2),
new Position(2, 1)
};
List <Position> values = NQueenSolver.GetNQueenSolution(4);
foreach (var position in positions)
{
Assert.IsTrue(values.Contains(position));
}
}
public void GetNQueenSolutionTest_ImpossibleSizes()
{
Assert.IsFalse(NQueenSolver.GetNQueenSolution(2).Any());
Assert.IsFalse(NQueenSolver.GetNQueenSolution(3).Any());
}
public void GetNQueenSolutionTest_Size1()
{
List <Position> values = NQueenSolver.GetNQueenSolution(1);
Assert.IsTrue(values.Contains(new Position(1, 1)));
}
public void GetNQueenSolutionTest_SizeBelow1()
{
Assert.AreEqual(NQueenSolver.GetNQueenSolution(0).Count, new List <Position>().Count);
}
