コード例 #1
0
        public void TestDateTimeAddDaysUntilPrevDayOfWeekEquals()
        {
            DateTime dateTime = new DateTime(2010, 12, 2);
            DateTime ignore   = dateTime.AddDaysUntilPrevDayOfWeek(DayOfWeek.Thursday, false);
            DateTime add      = dateTime.AddDaysUntilPrevDayOfWeek(DayOfWeek.Thursday, true);

            Assert.IsTrue(
                (ignore.Year == 2010) && (ignore.Month == 12) &&
                (ignore.Day == 2) && (dateTime.DayOfWeek == DayOfWeek.Thursday));
            Assert.IsTrue(
                (add.Year == 2010) && (add.Month == 11) &&
                (add.Day == 25) && (add.DayOfWeek == DayOfWeek.Thursday));
        }
コード例 #2
0
        public void TestDateTimeAddDaysUntilPrevDayOfWeek()
        {
            DateTime dateTime = new DateTime(2010, 12, 2);

            dateTime = dateTime.AddDaysUntilPrevDayOfWeek(DayOfWeek.Sunday);

            Assert.IsTrue(
                (dateTime.Year == 2010) && (dateTime.Month == 11) &&
                (dateTime.Day == 28) && (dateTime.DayOfWeek == DayOfWeek.Sunday));
        }
コード例 #3
0
ファイル: YearCondition.cs プロジェクト: CHiiLD/net-toolkit
        protected override IList <DateTime> GetDatesForWeeks(DateTime start, DateTime end)
        {
            List <DateTime> res = new List <DateTime>();

            DateTime date = DateTime.Now;

            if (Year == ANYYEAR) //All years are integrated
            {
                //Create the first date from start with condition
                switch (CounterType)
                {
                case CounterType.Front:
                    date = new DateTime(start.Year, 1, 1);
                    date = date.AddDaysUntilNextDayOfWeek(this.DayOfWeek);
                    date = date.AddDays(Value * 7);
                    break;

                case CounterType.Back:
                    date = new DateTime(start.Year, 12, 31);
                    date = date.AddDaysUntilPrevDayOfWeek(this.DayOfWeek);
                    date = date.AddDays(-(Value * 7));
                    break;

                default:
                    throw new NotImplementedException();
                }

                if (date < start)     //Date is to small at start
                {
                    date.AddYears(1); //Add year to go next step
                }
                else if (date > end)  //Date is to great at start
                {
                    return(null);     //Stop routine, no date found
                }
                //Search all dates in one year steps
                while ((date >= start) && (date <= end))
                {
                    res.Add(date);
                    date.AddYears(1);
                }
            }
            else //Fixed year are integrated
            {
                //Create the fixed date from condition
                switch (CounterType)
                {
                case CounterType.Front:
                    date = new DateTime(this.Year, 1, 1);
                    date = date.AddDaysUntilNextDayOfWeek(this.DayOfWeek);
                    date = date.AddDays(Value * 7);
                    break;

                case CounterType.Back:
                    date = new DateTime(this.Year, 12, 31);
                    date = date.AddDaysUntilPrevDayOfWeek(this.DayOfWeek);
                    date = date.AddDays(-(Value * 7));
                    break;

                default:
                    throw new NotImplementedException();
                }

                //If date between start and end date
                if ((date >= start) && (date <= end))
                {
                    res.Add(date); //Add it
                }
            }

            if (res.Count > 0)
            {
                return(res);
            }

            return(null);
        }