public void Init()
{
_eventRepository = new EventRepository();
_creatorId = Guid.NewGuid();
_tracker = CreateTrackerWithDefaultCustomization(_creatorId);
_events = CreateEvents(_creatorId, _creatorId, EventsNumber);
_eventRepository.AddRangeOfEvents(_events);
_worstEventCalculator = new WorstRatingEventCalculator();
_now = DateTimeOffset.Now;
}
public void EarliestEventsAfterThreeMonthAfterMoreThen7DaysAgo_CalculateSuccess()
{
//assert
var userId = Guid.NewGuid();
var now = DateTimeOffset.Now;
var tracker = CreateTrackerWithScale(userId, "Kg");
var(events, _, _) =
CreateEventsWithCommentAndWithRatingFromTo(tracker.Id, userId, MinEventForCalculation,
now.AddMonths(-MonthsThreshold),
now.AddDays(-DaysSinceWorstEventThreshold));
var eventsList = events.ToList();
var eventBefore3Month = CreateEventWithRatingWithCommentAndFixDate(tracker.Id, userId, MaxRatingValue,
new Comment("Comment"), now.AddMonths(-MonthsThreshold).AddDays(-1));
eventsList.Add(eventBefore3Month);
var worstRatingEventInfo
= events
.Where(@event => @event.CustomizationsParameters.Rating.IsSome)
.Select(x => new
{
Event = x,
Rating = x.CustomizationsParameters.Rating.ValueUnsafe()
})
.OrderBy(x => x.Rating).First();
var expectedDate = worstRatingEventInfo.Event.HappensDate;
var expectedRating = worstRatingEventInfo.Rating;
var expectedPriority = MaxRating - expectedRating;
var expectedText = worstRatingEventInfo.Event.CustomizationsParameters.Comment.ValueUnsafe().Text;
_eventRepository.AddRangeOfEvents(eventsList);
var allEvents = _eventRepository.LoadAllTrackerEvents(tracker.Id);
//act
var fact = new WorstRatingEventCalculator().Calculate(allEvents, tracker, _now)
.ConvertTo <WorstRatingEventFact>().ValueUnsafe();
//arrange
Assert.AreEqual("Худшее событие", fact.FactName);
Assert.AreEqual($"Событие {tracker.Name} с самым низким рейтингом {expectedRating} " +
$"произошло {expectedDate:d} с комментарием {expectedText}", fact.Description);
Assert.AreEqual(expectedPriority, fact.Priority);
Assert.AreEqual(expectedRating, fact.WorstRating);
Assert.AreEqual(expectedDate, fact.WorstEventDate);
Assert.AreEqual(expectedText, fact.WorstEventComment.ValueUnsafe().Text);
}
