public void CollectDaysTest()
        {
            var filter = new CalendarPeriodCollectorFilter();

            //! 1월의 금요일만 추출
            filter.Months.Add(January);
            filter.WeekDays.Add(DayOfWeek.Friday);

            var testPeriod = new CalendarTimeRange(new DateTime(2010, 1, 1), new DateTime(2011, 12, 31));

            var collector = new CalendarPeriodCollector(filter, testPeriod);

            collector.CollectDays();

            if (IsDebugEnabled)
            {
                foreach (var period in collector.Periods)
                {
                    log.Debug("CollectDays... Period=" + period);
                }
            }

            collector.Periods.Count.Should().Be(9);

            collector.Periods[0].IsSamePeriod(new DayRange(new DateTime(2010, 1, 1))).Should().Be.True();
            collector.Periods[1].IsSamePeriod(new DayRange(new DateTime(2010, 1, 8))).Should().Be.True();
            collector.Periods[2].IsSamePeriod(new DayRange(new DateTime(2010, 1, 15))).Should().Be.True();
            collector.Periods[3].IsSamePeriod(new DayRange(new DateTime(2010, 1, 22))).Should().Be.True();
            collector.Periods[4].IsSamePeriod(new DayRange(new DateTime(2010, 1, 29))).Should().Be.True();

            collector.Periods[5].IsSamePeriod(new DayRange(new DateTime(2011, 1, 7))).Should().Be.True();
            collector.Periods[6].IsSamePeriod(new DayRange(new DateTime(2011, 1, 14))).Should().Be.True();
            collector.Periods[7].IsSamePeriod(new DayRange(new DateTime(2011, 1, 21))).Should().Be.True();
            collector.Periods[8].IsSamePeriod(new DayRange(new DateTime(2011, 1, 28))).Should().Be.True();
        }
        public void CollectExcludePeriodTest()
        {
            const int workingDays2011      = 365 - 2 - (51 * 2) - 1;
            const int workingDaysMarch2011 = 31 - 8; // total days - weekend days

            var year2011 = new YearRange(2011);

            var filter1 = new CalendarPeriodCollectorFilter();

            filter1.AddWorkingWeekDays();

            var collector1 = new CalendarPeriodCollector(filter1, year2011);

            collector1.CollectDays();
            collector1.Periods.Count.Should().Be(workingDays2011);

            // 3월 제외
            var filter2 = new CalendarPeriodCollectorFilter();

            filter2.AddWorkingWeekDays();
            filter2.ExcludePeriods.Add(new MonthRange(2011, March));

            var collector2 = new CalendarPeriodCollector(filter2, year2011);

            collector2.CollectDays();
            collector2.Periods.Count.Should().Be(workingDays2011 - workingDaysMarch2011);


            // 2011년 26주차~27주차 (여름휴가가 2주야!!!)
            //
            var filter3 = new CalendarPeriodCollectorFilter();

            filter3.AddWorkingWeekDays();
            filter3.ExcludePeriods.Add(new MonthRange(2011, March));
            filter3.ExcludePeriods.Add(new WeekRangeCollection(2011, 26, 2));

            var collector3 = new CalendarPeriodCollector(filter3, year2011);

            collector3.CollectDays();
            collector3.Periods.Count.Should().Be(workingDays2011 - workingDaysMarch2011 - 2 * TimeSpec.WeekDaysPerWeek);
        }