public void ShouldNot_GetKNumbersThatSumToN(List <ulong> numbers, int k, ulong n)
{
var solver = new PuzzleSolverDay1();
var result = solver.GetKNumbersThatSumToN(numbers, k, n);
Assert.Empty(result);
}
public void Should_GetKNumbersThatSumToN(List <ulong> numbers, int k, ulong n, List <ulong> expected)
{
var solver = new PuzzleSolverDay1();
var result = solver.GetKNumbersThatSumToN(numbers, k, n);
Assert.Equal(expected, result);
}
public void ShouldNot_GetKNumbersThatSumToN_TooFewNumbers(List <ulong> numbers, int k, ulong n)
{
var solver = new PuzzleSolverDay1();
Assert.Throws <ArgumentException>("k", () => solver.GetKNumbersThatSumToN(numbers, k, n));
}