public void FilterDigits_ArgumentNUllException() { List <int> list = new List <int> { }; list = null; Assert.Throws <ArgumentNullException>(() => FilterDigiter.FilterDigit(list, 1)); }
public void Test_second_value() { List <int> list = new List <int> { 1, 2, 7, 4, 5, 6, 17, 12, 10, 50, 74, 172, 25 }; var listf = FilterDigiter.FilterDigit(list, 2); Assert.AreEqual(FilterDigiter.FilterDigit(list, 2), new List <int> { 2, 12, 172, 25 }); }