/// <summary>
/// Calculate the solution to the game
/// </summary>
private static Solutions CalculateSolution(DownCountGame game)
{
Solutions solutions = DownCountSolver.Solve(game, false);
if (solutions.Count == 0)
{
//Look for a 'close' soltion
DownCountGame closeGame = new DownCountGame(game.TargetNumber, game.Numbers.ToArray());;
for (int i = 1; i <= 10; ++i)
{
closeGame.TargetNumber = game.TargetNumber - i;
solutions = DownCountSolver.Solve(closeGame, false);
if (solutions.Count > 0)
{
return(solutions);
}
closeGame.TargetNumber = game.TargetNumber + i;
solutions = DownCountSolver.Solve(closeGame, false);
if (solutions.Count > 0)
{
return(solutions);
}
}
}
return(solutions);
}
public void DownCountSolver_NoSolution()
{
DownCountGame game = new DownCountGame(577, 9, 3, 4, 2, 1);
Solutions solutions = DownCountSolver.Solve(game);
Assert.IsTrue(solutions.Count == 0);
}
public IActionResult Create([FromBody] DownCountGame game)
{
if (game == null)
{
return(BadRequest());
}
Entities.DownCountGame downCountGame = new Entities.DownCountGame(game.TargetNumber, game.Numbers.ToArray());
var solutions = DownCountSolver.Solve(downCountGame, false);
DownCountGameResult gameResult = new DownCountGameResult();
if (solutions.Count == 0)
{
gameResult.ExactResult = false;
gameResult.Result = string.Empty;
}
else
{
var solution = solutions[0];
gameResult.ResultValue = solution.Value;
gameResult.Result = solution.ToString();
if (solution.Value == downCountGame.TargetNumber)
{
gameResult.ExactResult = true;
}
else
{
gameResult.ExactResult = false;
}
}
return(new ObjectResult(gameResult));
}
public void DownCountSolver_Test3()
{
DownCountGame game = new DownCountGame(577, 75, 9, 3, 4, 2, 1);
Solutions solutions = DownCountSolver.Solve(game);
Assert.IsTrue(solutions.Count > 0);
solutions.ForEach(solution => Assert.AreEqual(577, solution.Value));
solutions = DownCountSolver.Solve(game, false);
Assert.IsTrue(solutions.Count == 1);
solutions.ForEach(solution => Assert.AreEqual(577, solution.Value));
}
public void DownCountSolver_Test4()
{
DownCountGame game = new DownCountGame(952, 25, 50, 75, 100, 3, 6);
Solutions solutions = DownCountSolver.Solve(game);
Assert.IsTrue(solutions.Count > 0);
solutions.ForEach(solution => Assert.AreEqual(952, solution.Value));
solutions = DownCountSolver.Solve(game, false);
Assert.IsTrue(solutions.Count == 1);
solutions.ForEach(solution => Assert.AreEqual(952, solution.Value));
}