public void IncreasesTheYearIfMonthIs12(NonNegativeInt nonNegativeInt)
{
var year = nonNegativeInt.Get;
var calendarMonth = new CalendarMonth(year, 12);
var nextCalendarMonth = calendarMonth.Next();
nextCalendarMonth.Year.Should().Be(year + 1);
}
public void SetsTheMonthTo1IfMonthIs12(NonNegativeInt nonNegativeInt)
{
var year = nonNegativeInt.Get;
var calendarMonth = new CalendarMonth(year, 12);
var nextCalendarMonth = calendarMonth.Next();
nextCalendarMonth.Month.Should().Be(1);
}
public void IncrementsTheMonthWhenMonthIsLessThan12(int month)
{
if (month == 12)
{
return;
}
var calendarMonth = new CalendarMonth(2018, month);
var nextCalendarMonth = calendarMonth.Next();
nextCalendarMonth.Month.Should().Be(month + 1);
}
public void DoesNotIncrementTheYearWhenMonthIsLessThan12(int month)
{
if (month == 12)
{
return;
}
var year = 2020;
var calendarMonth = new CalendarMonth(year, month);
var nextCalendarMonth = calendarMonth.Next();
nextCalendarMonth.Year.Should().Be(year);
}
public override async Task Initialize()
{
await base.Initialize();
var now = timeService.CurrentDateTime;
initialMonth = new CalendarMonth(now.Year, now.Month).AddMonths(-(MonthsToShow - 1));
beginningOfWeekObservable = dataSource.User.Current
.Select(user => user.BeginningOfWeek)
.DistinctUntilChanged();
DayHeadersObservable = beginningOfWeekObservable.Select(mapDayHeaders);
ReloadObservable = reloadSubject.AsObservable();
MonthsObservable = beginningOfWeekObservable.CombineLatest(
timeService.MidnightObservable.StartWith(timeService.CurrentDateTime),
(beginningOfWeek, today) =>
{
var monthIterator = new CalendarMonth(today.Year, today.Month).AddMonths(-(MonthsToShow - 1));
var months = new List <ReportsCalendarPageViewModel>();
for (int i = 0; i < MonthsToShow; i++, monthIterator = monthIterator.Next())
{
months.Add(new ReportsCalendarPageViewModel(monthIterator, beginningOfWeek, today));
}
return(months);
});
RowsInCurrentMonthObservable = MonthsObservable.CombineLatest(
CurrentPageObservable.DistinctUntilChanged(),
(months, page) => months[page].RowCount)
.Select(CommonFunctions.Identity);
CurrentMonthObservable = monthSubject
.AsObservable()
.StartWith(MonthsToShow - 1)
.Select(convertPageIndexToCalendarMonth)
.Share();
QuickSelectShortcutsObservable = beginningOfWeekObservable.Select(createQuickSelectShortcuts);
beginningOfWeek = (await dataSource.User.Current.FirstAsync()).BeginningOfWeek;
QuickSelectShortcuts = createQuickSelectShortcuts(beginningOfWeek);
SelectPeriod(reportPeriod);
isInitialized = true;
viewAppearedOnce = false;
}
public override async Task Initialize()
{
await base.Initialize();
var now = timeService.CurrentDateTime;
initialMonth = new CalendarMonth(now.Year, now.Month).AddMonths(-(MonthsToShow - 1));
beginningOfWeekObservable = dataSource.User.Current
.Select(user => user.BeginningOfWeek)
.DistinctUntilChanged();
DayHeadersObservable = beginningOfWeekObservable
.Select(mapDayHeaders)
.AsDriver(new List <string>().AsReadOnly(), schedulerProvider);
ReloadObservable = reloadSubject.AsObservable();
MonthsObservable = beginningOfWeekObservable.CombineLatest(
timeService.MidnightObservable.StartWith(timeService.CurrentDateTime),
(beginningOfWeek, today) =>
{
var monthIterator = new CalendarMonth(today.Year, today.Month).AddMonths(-(MonthsToShow - 1));
var months = new List <ReportsCalendarPageViewModel>();
for (int i = 0; i < MonthsToShow; i++, monthIterator = monthIterator.Next())
{
months.Add(new ReportsCalendarPageViewModel(monthIterator, beginningOfWeek, today));
}
return(months.ToImmutableList());
})
.AsDriver(ImmutableList <ReportsCalendarPageViewModel> .Empty, schedulerProvider);
RowsInCurrentMonthObservable = MonthsObservable.CombineLatest(
CurrentPageObservable.DistinctUntilChanged(),
(months, page) => months[page].RowCount)
.Select(CommonFunctions.Identity)
.AsDriver(0, schedulerProvider);
CurrentMonthObservable = monthSubject
.AsObservable()
.StartWith(MonthsToShow - 1)
.Select(convertPageIndexToCalendarMonth)
.Share()
.AsDriver(default, schedulerProvider);
public async Task InitializesTheMonthsPropertyToLast12Months()
{
var now = new DateTimeOffset(2020, 4, 2, 1, 1, 1, TimeSpan.Zero);
TimeService.CurrentDateTime.Returns(now);
ViewModel.Prepare();
await ViewModel.Initialize();
ViewModel.Months.Should().HaveCount(12);
var firstDateTime = now.AddMonths(-11);
var month = new CalendarMonth(
firstDateTime.Year, firstDateTime.Month);
for (int i = 0; i < 12; i++, month = month.Next())
{
ViewModel.Months[i].CalendarMonth.Should().Be(month);
}
}
public async Task InitializesTheMonthsPropertyToTheMonthsToShow()
{
var observer = TestScheduler.CreateObserver <List <ReportsCalendarPageViewModel> >();
var now = new DateTimeOffset(2020, 4, 2, 1, 1, 1, TimeSpan.Zero);
TimeService.CurrentDateTime.Returns(now);
ViewModel.Prepare();
await ViewModel.Initialize();
ViewModel.MonthsObservable
.Subscribe(observer);
TestScheduler.Start();
var months = observer.Values().First();
months.Should().HaveCount(ReportsCalendarViewModel.MonthsToShow);
var firstDateTime = now.AddMonths(-(ReportsCalendarViewModel.MonthsToShow - 1));
var month = new CalendarMonth(
firstDateTime.Year, firstDateTime.Month);
for (int i = 0; i < (ReportsCalendarViewModel.MonthsToShow - 1); i++, month = month.Next())
{
months[i].CalendarMonth.Should().Be(month);
}
}