void TestParticipantsNotStartingTimer(params DateTime[] birthDateTimes)
{
var mockTimer = new Mock <IDispatcherTimer>(MockBehavior.Strict);
mockTimer.SetupProperty(m => m.Interval);
mockTimer.Setup(m => m.Start());
mockTimer.Setup(m => m.Stop());
var moqArgs = new MoqTimerEventArgs(true);
var participants = GetParticipants(moqArgs, birthDateTimes);
var ageService = new AgeUpdatingService(participants, mockTimer.Object);
mockTimer.Verify(m => m.Start(), Times.Never);
}
List <ParticipantListItemViewModel> GetParticipants(MoqTimerEventArgs moqArgs, DateTime[] birthDateTimes)
{
var returnVar = new List <ParticipantListItemViewModel>(birthDateTimes.Length);
for (int i = 0; i < birthDateTimes.Length; i++)
{
var p = new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = i + 1,
DateTimeBirth = birthDateTimes[i]
});
p.PropertyChanged += (s, e) =>
{
var returnedP = (ParticipantListItemViewModel)s;
Console.WriteLine("Id:{0}, DOB:{1:dd/MM hh:mm}, daysOld:{2}, called:{3:dd/MM hh:mm}", p.Id, p.DateTimeBirth, p.AgeDays, moqArgs.StartAt);
};
returnVar.Add(p);
}
return(returnVar);
}
public void TestAgeUpdatingStartOnAdd()
{
var moqArgs = new MoqTimerEventArgs(true);
var mockTimer = new Mock <IDispatcherTimer>(MockBehavior.Strict);
mockTimer.SetupProperty(m => m.Interval);
mockTimer.Setup(m => m.Start()).Verifiable();
mockTimer.Setup(m => m.Stop()).Verifiable();
IDispatcherTimer timer = mockTimer.Object;
var ageService = new AgeUpdatingService(new ParticipantListItemViewModel[0], timer);
mockTimer.Verify(m => m.Start(), Times.Never);
TimeSpan toDob = TimeSpan.FromMinutes(-10);
var p = new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = 1,
DateTimeBirth = moqArgs.StartAt + toDob
});
TimeSpan expectedInterval = TimeSpan.FromDays(1) + toDob;
TimeSpan tolerance = TimeSpan.FromSeconds(defaultSecsTolerance);
mockTimer.SetupSet(m => m.Interval = It.IsAny <TimeSpan>()).Callback <TimeSpan>(i =>
{
string usrMsg = string.Format(intervalLogTemplate, i, expectedInterval, tolerance);
if (i < expectedInterval - tolerance || i > expectedInterval + tolerance)
{
throw new ArgumentOutOfRangeException("Interval", usrMsg);
}
else
{
Console.WriteLine(usrMsg);
}
});
ageService.AddParticipant(p);
mockTimer.Verify(m => m.Start(), Times.Once);
TimeSpan laterDayversary = TimeSpan.FromMinutes(-5);
p = new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = 2,
DateTimeBirth = moqArgs.StartAt + laterDayversary
});
ageService.AddParticipant(p);
toDob = TimeSpan.FromMinutes(-30);
p = new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = 2,
DateTimeBirth = moqArgs.StartAt + toDob
});
expectedInterval = TimeSpan.FromDays(1) + toDob;
ageService.AddParticipant(p);
toDob = TimeSpan.FromDays(-1).Add(TimeSpan.FromMinutes(5));
p = new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = 2,
DateTimeBirth = moqArgs.StartAt + toDob
});
expectedInterval = TimeSpan.FromDays(1) + toDob;
ageService.AddParticipant(p);
}
MyMoq TestAgeUpdatingSetInterval(params DateTime[] birthDateTimes)
{
if (birthDateTimes == null || birthDateTimes.Length < 2)
{
throw new ArgumentException("must include at least 2 birthDateTimes");
}
var moqArgs = new MoqTimerEventArgs(true);
var participants = GetParticipants(moqArgs, birthDateTimes);
var expectedTimesFromNow = TimesFromNow(birthDateTimes, moqArgs.StartAt);
var mockTimer = new Mock <IDispatcherTimer>(MockBehavior.Strict);
mockTimer.SetupProperty(m => m.Interval);
mockTimer.Setup(m => m.Start());
mockTimer.Setup(m => m.Stop());
TimeSpan expectedInterval = expectedTimesFromNow[0];
TimeSpan tolerance = TimeSpan.FromSeconds(defaultSecsTolerance);
bool requiresInterval = true;
mockTimer.SetupSet(m => m.Interval = It.IsAny <TimeSpan>()).Callback <TimeSpan>(i =>
{
string usrMsg = string.Format(intervalLogTemplate, i, expectedInterval, tolerance);
if (requiresInterval && (i < expectedInterval - tolerance || i > expectedInterval + tolerance))
{
throw new ArgumentOutOfRangeException("Interval", usrMsg);
}
else
{
Console.WriteLine(usrMsg);
}
});
IDispatcherTimer timer = mockTimer.Object;
Console.WriteLine("instantiating AgeUpdatingService");
var ageService = new AgeUpdatingService(participants, timer);
Console.WriteLine("finished instantiation");
mockTimer.Verify(m => m.Start(), Times.AtLeastOnce);
Action <TimeSpan, TimeSpan> validateIntervals = new Action <TimeSpan, TimeSpan>((last, curr) => {
if (curr.Ticks > 0)
{
moqArgs.StartAt += last;
expectedInterval = curr;
mockTimer.Raise(m => m.Tick += null, moqArgs);
}
});
moqArgs.StartAt += expectedTimesFromNow.First(); //will have been set during instantiation
expectedTimesFromNow.AggregatePairSelect((prev, cur) => cur - prev)
.Where(t => t.Ticks != 0)
.AggregatePairForEach(new TimeSpan(), validateIntervals);
requiresInterval = false;
mockTimer.Raise(m => m.Tick += null, moqArgs);
Console.WriteLine("Adding new participants");
moqArgs.StartAt = DateTime.Now;
foreach (var addedInterval in (new int[] { 10, -10 }).Select(i => TimeSpan.FromSeconds(i)))
{
participants.Add(new ParticipantListItemViewModel(
new ParticipantBaseModel
{
Id = participants.Count + 1,
DateTimeBirth = moqArgs.StartAt - TimeSpan.FromDays(1) + addedInterval
}));
ageService.AddParticipant(participants[participants.Count - 1]);
}
requiresInterval = true;
moqArgs.StartAt += TimeSpan.FromSeconds(10);
expectedTimesFromNow = TimesFromNow(from p in participants where p.AgeDays <= 28 select p.DateTimeBirth, moqArgs.StartAt);
expectedTimesFromNow.AggregatePairSelect(new TimeSpan(), (prev, cur) => cur - prev)
.Where(t => t.Ticks != 0)
.AggregatePairForEach(new TimeSpan(), validateIntervals);
requiresInterval = false;
mockTimer.Raise(m => m.Tick += null, moqArgs);
return(new MyMoq {
AgeService = ageService, Moq = mockTimer
});
}