public void NotFindPairs(int[] arr, int sum) { var sut = new PairFinderForSpecificSum(); var result = sut.FindPair(arr, sum); result.Should().BeNull(); }
public void FindPairs(int[] arr, int sum, int expectedFirstElement, int expectedSecondElement) { var sut = new PairFinderForSpecificSum(); var result = sut.FindPair(arr, sum); result.Should().NotBeNull(); result.FirstElementIndex.Should().Be(expectedFirstElement); result.SecondElementIndex.Should().Be(expectedSecondElement); }