public void TestMultipleConfigurationsOfDays()
        {
            CronExpressionBuilder bldr = new CronExpressionBuilder();

            bldr.DayOfWeekRange(DayOfWeek.Friday, DayOfWeek.Sunday);
            bldr.DayOfWeekIncrements(0, 20);
        }
        public void TestIncrementsOfDaysOfWeek()
        {
            CronExpressionBuilder bldr = new CronExpressionBuilder();

            bldr.DayOfWeekIncrements(DayOfWeek.Sunday, 2);

            Assert.AreEqual("* * * ? * 1/2", bldr.CronExpression);
        }