public async System.Threading.Tasks.Task ShallReturnCalendarEventsFromProviderAsync()
{
calendarEventsProviderMock.Setup(p => p.GetEventsInMonthAsync(It.IsAny <int>(), It.IsAny <int>())).Returns(() => {
var cal = new CalendarEvent()
{
Subject = "MySubject",
StartDate = new DateTime(2020, 6, 1),
EndDate = new DateTime(2020, 6, 1)
};
var result = new ConcurrentBag <CalendarEvent>();
result.Add(cal);
return(Task.FromResult <ConcurrentBag <CalendarEvent> >(result));
});
var result = await calendarController.GetEventsInMonthAsync(2020, 6);
calendarEventsProviderMock.Verify(p => p.GetEventsInMonthAsync(2020, 6), Times.Once);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result.First().EndDate, Is.EqualTo(new DateTime(2020, 6, 1)));
}