public static void VerifySolutionAndPerformance(this IProjectEulerProblem problem)
{
if (problem.ExpectedSolution == null)
{
return;
}
problem
.SolutionShouleBe(problem.ExpectedSolution)
.SolveTimeShouldBeLessThan((problem.Benchmark * 1.1 + 5).ToLong());
}
public static TimedResult SolveWithTime(this IProjectEulerProblem problem)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
var solution = problem.Solve();
stopwatch.Stop();
return(new TimedResult(problem.GetName(), solution, stopwatch.ElapsedMilliseconds));
}
public static TimedResult SolutionShouleBe(this IProjectEulerProblem problem, object expectedSolution)
{
var result = problem.SolveWithTime();
if (result.Solution is long && expectedSolution is int)
{
expectedSolution = ((int)expectedSolution).ToLong();
}
if (!expectedSolution.Equals(result.Solution))
{
throw new Exception($"{result.Name} expected a solution of {expectedSolution}, but returned {result.Solution}.");
}
Assert.AreEqual(expectedSolution, result.Solution);
return(result);
}
public static string GetName(this IProjectEulerProblem problem) => problem.GetType().Name;
