I did a coding assignment one of these days that needed me to round a given price to the nearest even cent. Though the requirement was a bit odd, it became interesting when I realized that the built-in rounding methods in .Net were not sufficient. 10.346 has to round to 10.34 10.356 has to round to 10.36 I wrote the following method to implement this: public static decimal RoundToEvenCents( decimal sourceNumber) { var tempNumber = sourceNumber * 100; var lowerValue = Math.Floor(tempNumber); var upperValue = Math.Ceiling(tempNumber); var evenValue = (lowerValue % 2 == 0) ? lowerValue : upperValue; ...
Recently, I had to come up with a unit test to test a certain functionality for each value of an enum. Let's say the enum is something like this: public enum Number { One = 1 , Two , Three , Four , Five , Six } The unit test I wrote first was: [ Theory ] [ InlineData ( Number . One ...