public void GetNegativeNumberReturnArgumentException()
{
int inputNumber = -213;
Assert.Throws <ArgumentException>(() =>
FindNextBiggerNumberClass.FindNextBiggerNumber(inputNumber));
}
public int?FindNextBiggerNumberPositiveTests(int inputNumber)
{
return(FindNextBiggerNumberClass.FindNextBiggerNumber(inputNumber));
}
public int?FindNextBiggerNumberTest(int a)
{
return(FindNextBiggerNumberClass.FindNextBiggerNumber(a));
}