private static IDateRange GetDateRangeOfKind(DateRangeKind rangeKind, DayOfWeek firstDayOfWeek)
{
var firstDayOfWeekProvider = new FirstDayOfWeekProvider()
{
Value = firstDayOfWeek
};
var list = BuildDateRangeList(firstDayOfWeekProvider);
list.CurrentKindOfRange = rangeKind;
return(list.Current);
}
public static DateRangeValue GetDateRangeDates(DateRangeKind rangeKind, DateTime from, DateTime to, DayOfWeek firstDayOfWeek)
{
if (DateRangeKind.Custom == rangeKind)
{
return(new DateRangeValue(from, to));
}
var range = GetDateRangeOfKind(rangeKind, firstDayOfWeek);
return(new DateRangeValue(range.From, range.To));
}
/// <summary>
/// Returns DateRange with date values calculated for the given input rangeKind parameter.
/// </summary>
internal static IDateRange GetDateRangeOfKind(DateRangeKind rangeKind)
{
return(GetDateRangeOfKind(rangeKind, CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek));
}
/// <summary>
/// Returns recalculated date range as DateRangeValue for the given input parameters.
/// </summary>
/// <param name="rangeKind">The kind of range to calculate.</param>
/// <param name="from">Start DateTime of the range. Has sense only if the rangeKind parameter is set to Custom.</param>
/// <param name="to">End DateTime of the range. Has sense only if the rangeKind parameter is set to Custom.</param>
public static DateRangeValue GetDateRangeDates(DateRangeKind rangeKind, DateTime from, DateTime to)
{
return(GetDateRangeDates(rangeKind, from, to, CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek));
}
public void GetSpanDatesTest(DateRangeKind kind, DateRangeValue expected)
{
var result = DateRangeHelper.GetDateRangeDates(kind, _fromIn, _toIn);
Assert.AreEqual(expected, result);
}
static DateRangePicker()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(DateRangePicker), new FrameworkPropertyMetadata(typeof(DateRangePicker)));
DefaultKindOfRange = (DateRangeKind)Enum.ToObject(typeof(DateRangeKind), 0);
}
public static DateRange Create(DateRangeKind dateRangeKind)
{
DateTime now = DateTime.UtcNow;
DateRange dateRange;
switch (dateRangeKind)
{
case DateRangeKind.Today:
dateRange = new DateRange(now, now.Date.AddDays(1));
break;
case DateRangeKind.Last7Days:
dateRange = Create(DateRangePrecision.Days, -7);
break;
case DateRangeKind.Last30Days:
dateRange = Create(DateRangePrecision.Days, -30);
break;
case DateRangeKind.Last90Days:
dateRange = Create(DateRangePrecision.Days, -90);
break;
case DateRangeKind.Last6Months:
dateRange = Create(DateRangePrecision.Months, -6);
break;
case DateRangeKind.Last12Months:
dateRange = Create(DateRangePrecision.Months, -12);
break;
case DateRangeKind.MonthToDate:
dateRange = new DateRange(new DateTime(now.Year, now.Month, 1), now.Date.AddDays(1));
break;
case DateRangeKind.QuarterToDate:
int quarterMonth = (now.Month % 3) == 0 ? now.Month : 3 * (now.Month / 3) + 1;
dateRange = new DateRange(new DateTime(now.Year, quarterMonth, 1), now.Date.AddDays(1));
break;
case DateRangeKind.YearToDate:
dateRange = new DateRange(new DateTime(now.Year, 1, 1), now.Date.AddDays(1));
break;
case DateRangeKind.PreviousMonth:
DateTime lastMonth = now.AddMonths(-1);
dateRange = new DateRange(new DateTime(lastMonth.Year, lastMonth.Month, 1), new DateTime(now.Year, now.Month, 1));
break;
case DateRangeKind.PreviousQuarter:
DateTime lastQuarter = now.AddMonths(-3);
int lastQuarterMonth = (lastQuarter.Month % 3) == 0 ? lastQuarter.Month : 3 * (lastQuarter.Month / 3) + 1;
lastQuarter = new DateTime(lastQuarter.Year, lastQuarterMonth, 1);
dateRange = new DateRange(lastQuarter, lastQuarter.AddMonths(3));
break;
case DateRangeKind.PreviousYear:
DateTime lastYear = now.AddYears(-1);
dateRange = new DateRange(new DateTime(lastYear.Year, lastYear.Month, 1), new DateTime(now.Year, 1, 1));
break;
default:
dateRange = DateRange.Empty;
break;
}
dateRange.Kind = dateRangeKind;
return dateRange;
}
private static IEnumerable <TestCaseData> OnApplyTemplateCases()
{
var testName = nameof(OnApplyTemplateCases);
yield return(new TestCaseData(
new PickerDataProps(), new PickerDataProps(Today, Today, DateRangeKind.Today))
.SetName($"{testName}: 010"));
yield return(new TestCaseData(
new PickerDataProps(null, null, DateRangeKind.Custom), new PickerDataProps(Yesterday, Today, DateRangeKind.Custom))
.SetName($"{testName}: 020"));
foreach (var kind in new DateRangeKind?[] { null, DateRangeKind.Custom })
{
yield return(new TestCaseData(
new PickerDataProps(null, PastDate1, kind), new PickerDataProps(PastDate1, PastDate1, DateRangeKind.Custom))
.SetName($"{testName}: 030 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(null, FutureDate, kind), new PickerDataProps(Yesterday, FutureDate, DateRangeKind.Custom))
.SetName($"{testName}: 040 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate1, null, kind), new PickerDataProps(PastDate1, Today, DateRangeKind.Custom))
.SetName($"{testName}: 050 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(FutureDate, null, kind), new PickerDataProps(FutureDate, FutureDate, DateRangeKind.Custom))
.SetName($"{testName}: 060 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate1, PastDate2, kind), new PickerDataProps(PastDate1, PastDate2, DateRangeKind.Custom))
.SetName($"{testName}: 070 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate2, PastDate1, kind), new PickerDataProps(PastDate2, PastDate2, DateRangeKind.Custom))
.SetName($"{testName}: 080 {kind}"));
}
foreach (DateRangeKind kind in Enum.GetValues(typeof(DateRangeKind)))
{
var kindsToPassBy = new DateRangeKind[] { DateRangeKind.Custom, DateRangeKind.Week, DateRangeKind.Month, DateRangeKind.Year };
if (kindsToPassBy.Contains(kind))
{
continue;
}
//for the case when DateRangeKind enum has more kinds than are actually contained in the Picker's DateRangeList.
var dateRange = DateRangeHelper.GetDateRangeOfKind(kind);
if (null == dateRange)
{
continue;
}
yield return(new TestCaseData(
new PickerDataProps(null, null, kind),
new PickerDataProps(dateRange.From, dateRange.To, kind))
.SetName($"{testName}: 110 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate1, null, kind),
new PickerDataProps(dateRange.From, dateRange.To, kind))
.SetName($"{testName}: 120 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(null, PastDate1, kind),
new PickerDataProps(dateRange.From, dateRange.To, kind))
.SetName($"{testName}: 130 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate1, PastDate2, kind),
new PickerDataProps(dateRange.From, dateRange.To, kind))
.SetName($"{testName}: 140 {kind}"));
yield return(new TestCaseData(
new PickerDataProps(PastDate2, PastDate1, kind),
new PickerDataProps(dateRange.From, dateRange.To, kind))
.SetName($"{testName}: 150 {kind}"));
}
}