public void CreateRandomDecimalSequence(int numberOfItems, double start, double end) { decimal sum = 0; decimal decimalStart = (decimal)start; decimal deDecimalEnd = (decimal)end; IEnumerable <decimal> decimals = SequenceGenerator.CreateRandomDecimalSequence(numberOfItems, start, end, ref sum); foreach (var oneDecimal in decimals) { Assert.IsTrue(decimalStart <= oneDecimal); Assert.IsTrue(deDecimalEnd >= oneDecimal); } }