private Task <ListModel <AT1ReportItemDTO> > TapWithAgeValues(ListModel <AT1ReportItemDTO> bareResults)
{
var currentDate = _datetimeProvider.Now;
bareResults.Items.ForEach(item =>
{
if (item.Birthdate == null)
{
return;
}
var ageTuple = _dateTimeCalculationsDomainService.CalculateDifference(item.Birthdate.Value, currentDate);
item.AgeInYears = ageTuple.Years;
item.AgeInMonthsOverYears = ageTuple.Months;
item.AgeInDaysOverMonths = ageTuple.Days;
});
return(Task.FromResult(bareResults));
}
public void CalculateDifference_should_work_for_cases_where_dates_are_on_the_very_same_month()
{
// Arrange
var pastDate = new DateTime(2016, 1, 10);
var currentDate = new DateTime(2016, 1, 20);
var expectedAge = new AgeDescriptor(0, 0, 10);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}