public void should_take_string_return_delim()
{
//act
var res = parser.GetNumbers("1,2");
//assert
res.Should().BeEquivalentTo(new object[] { 1, 2 });
}
public int Add(string numbers)
{
var nums = stringParser.GetNumbers(numbers);
var negatives = nums.Where(n => n < 0).ToList();
if (negatives.Any())
{
throw new NegativeNumberException("negatives not allowed: " + string.Join(", ", negatives));
}
return(nums
.Where(n => n < 1000)
.Sum());
}
public void should_sum_all_numbers_on_add()
{
//arrange
parser.GetNumbers(InputText).Returns(new List <int> {
1, 2, 3
});
//act
var result = calc.Add(InputText);
//assert
result.Should().Be(6);
}
