public async Task CalculateDiceDeviationTestAsync(int num, int min, int max, int col)
{
var service = new RandomIntegersService();
string content = await service.GetRandomIntegersAsync(num, min, max, col);
IEnumerable <int> numbers = ConvertStringToNumbers(content);
double deviation = Deviation.Calculate(numbers);
Assert.True(deviation <= 5.0);
}