public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var exception = new Exception();
var expectedCalendarServiceException =
new CalendarServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllCalendars())
.Throws(exception);
// when . then
Assert.Throws <CalendarServiceException>(() =>
this.calendarService.RetrieveAllCalendars());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCalendarServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllCalendars(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnDeleteWhenExceptionOccursAndLogItAsync()
{
// given
Guid randomCalendarId = Guid.NewGuid();
Guid inputCalendarId = randomCalendarId;
var exception = new Exception();
var expectedCalendarServiceException =
new CalendarServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarByIdAsync(inputCalendarId))
.ThrowsAsync(exception);
// when
ValueTask <Calendar> deleteCalendarTask =
this.calendarService.RemoveCalendarByIdAsync(inputCalendarId);
// then
await Assert.ThrowsAsync <CalendarServiceException>(() =>
deleteCalendarTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCalendarServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarByIdAsync(inputCalendarId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private CalendarServiceException CreateAndLogServiceException(Exception exception)
{
var calendarServiceException = new CalendarServiceException(exception);
this.loggingBroker.LogError(calendarServiceException);
return(calendarServiceException);
}
public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Calendar randomCalendar = CreateRandomCalendar(randomDateTime);
Calendar someCalendar = randomCalendar;
someCalendar.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedCalendarServiceException = new
FailedCalendarServiceException(serviceException);
var expectedCalendarServiceException =
new CalendarServiceException(failedCalendarServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarByIdAsync(someCalendar.Id))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Calendar> modifyCalendarTask =
this.calendarService.ModifyCalendarAsync(someCalendar);
// then
await Assert.ThrowsAsync <CalendarServiceException>(() =>
modifyCalendarTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarByIdAsync(someCalendar.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarServiceException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Calendar randomCalendar = CreateRandomCalendar(dateTime);
Calendar inputCalendar = randomCalendar;
inputCalendar.UpdatedBy = inputCalendar.CreatedBy;
var serviceException = new Exception();
var failedCalendarServiceException =
new FailedCalendarServiceException(serviceException);
var expectedCalendarServiceException =
new CalendarServiceException(failedCalendarServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertCalendarAsync(inputCalendar))
.ThrowsAsync(serviceException);
// when
ValueTask <Calendar> registerCalendarTask =
this.calendarService.AddCalendarAsync(inputCalendar);
// then
await Assert.ThrowsAsync <CalendarServiceException>(() =>
registerCalendarTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCalendarAsync(inputCalendar),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnRetrieveWhenExceptionOccursAndLogItAsync()
{
// given
Guid someCalendarId = Guid.NewGuid();
var serviceException = new Exception();
var failedCalendarServiceException =
new FailedCalendarServiceException(serviceException);
var expectedCalendarServiceException =
new CalendarServiceException(failedCalendarServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarByIdAsync(someCalendarId))
.ThrowsAsync(serviceException);
// when
ValueTask <Calendar> retrieveCalendarByIdTask =
this.calendarService.RetrieveCalendarByIdAsync(someCalendarId);
// then
await Assert.ThrowsAsync <CalendarServiceException>(() =>
retrieveCalendarByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarByIdAsync(someCalendarId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
