public void Setup()
{
var stubFetcher = StubNpuServerFetcher.Fetcher;
facultiesProvider = new FacultiesProvider(stubFetcher);
groupsHolder = new GroupsHolder(stubFetcher, facultiesProvider);
LecturersHolder lecturersHolder = new LecturersHolder(stubFetcher);
ClassroomHolder classroomHolder = new ClassroomHolder(stubFetcher);
CalendarRawItemHolder calendarRawItemHolder = new CalendarRawItemHolder(stubFetcher);
SettingsHolder settingsHolder = new SettingsHolder(stubFetcher);
OddDayWeekChecker oddDayWeekChecker = new OddDayWeekChecker(settingsHolder);
var unprocessedExtendedLessonsManager = new UnprocessedExtendedLessonsManager(
groupsHolder,
lecturersHolder,
classroomHolder,
calendarRawItemHolder);
_lessonProvider = new LessonProvider(unprocessedExtendedLessonsManager, oddDayWeekChecker);
}
public async Task MultipleSeveralFacultyLessonsRequests_FirstRun_ShouldFetchCalendarItemsOnlyOnce(int taskCount)
{
var getCalendarItemsCallCount = 0;
var calendarRawItemHolderStub = new Mock <ICalendarRawItemHolder>();
calendarRawItemHolderStub.Setup(g => g.GetCalendarItems())
.Callback(() => ++ getCalendarItemsCallCount)
.Returns(GetCalendarList);
var manager = new UnprocessedExtendedLessonsManager(
CreateIGroupsHolderStub(),
CreateILecturersHolder(),
CreateIClassroomsHolder(),
calendarRawItemHolderStub.Object);
var fetchTasks = new List <Task>();
Parallel.For(0, taskCount / 3,
it =>
fetchTasks.Add(manager.GetFacultyUnprocessedLessons(new Faculty("asd", "asd"))));
Parallel.For(0, taskCount / 3,
it =>
fetchTasks.Add(manager.GetFacultyUnprocessedLessons(new Faculty("dsa", "dsa"))));
Parallel.For(0, taskCount / 3,
it =>
fetchTasks.Add(manager.GetFacultyUnprocessedLessons(new Faculty("123", "dsa"))));
foreach (var task in fetchTasks)
{
}
var t = Task.WhenAll(fetchTasks.ToList());
await t;
Assert.AreEqual(3, getCalendarItemsCallCount);
Assert.AreEqual(TaskStatus.RanToCompletion, t.Status);
}
public async Task MultipleSameFacultyLessonsRequest_FirstRun_ShouldFetchCalendarItemsOnlyOnce(int taskCount)
{
var random = new Random();
var getCalendarItemsCallCount = 0;
var calendarRawItemHolderStub = new Mock <ICalendarRawItemHolder>();
calendarRawItemHolderStub.Setup(g => g.GetCalendarItems())
.Callback(() => ++ getCalendarItemsCallCount)
.Returns(GetCalendarList);
var manager = new UnprocessedExtendedLessonsManager(
CreateIGroupsHolderStub(),
CreateILecturersHolder(),
CreateIClassroomsHolder(),
calendarRawItemHolderStub.Object);
var fetchTasks = new List <Task>();
Parallel.For(0, taskCount,
it =>
fetchTasks.Add(CallTaskWithRandomDelay()));
foreach (var task in fetchTasks)
{
}
var t = Task.WhenAll(fetchTasks.ToList());
await t;
Assert.AreEqual(1, getCalendarItemsCallCount);
Assert.AreEqual(TaskStatus.RanToCompletion, t.Status);
Task CallTaskWithRandomDelay()
{
return(Task.Delay(100 * random.Next(0, 10)).ContinueWith(async _ => await manager.GetFacultyUnprocessedLessons(new Faculty("asd", "asd"))));
}
}
