public async Task ShouldThrowTeacherViewServiceExceptionWhenServiceErrorOccursAndLogItAsync()
{
var serviceException = new Exception();
var failedTeacherViewServiceException =
new FailedTeacherViewServiceException(serviceException);
var expectedTeacherViewServiceException =
new TeacherViewServiceException(failedTeacherViewServiceException);
this.teacherServiceMock.Setup(service =>
service.RetrieveAllTeachersAsync())
.ThrowsAsync(serviceException);
ValueTask <List <TeacherView> > retrieveAllTeacherViewsTask =
this.teacherViewService.RetrieveAllTeacherViewsAsync();
await Assert.ThrowsAsync <TeacherViewServiceException>(() =>
retrieveAllTeacherViewsTask.AsTask());
this.teacherServiceMock.Verify(service =>
service.RetrieveAllTeachersAsync(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedTeacherViewServiceException))),
Times.Once);
this.teacherServiceMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <List <TeacherView> > TryCatch(ReturningTeachersViewsFunction returningTeachersViewsFunction)
{
try
{
return(await returningTeachersViewsFunction());
}
catch (TeacherDependencyException teacherDependencyException)
{
throw CreateAndLogDependencyException(teacherDependencyException);
}
catch (TeacherServiceException teacherServiceException)
{
throw CreateAndLogDependencyException(teacherServiceException);
}
catch (Exception serviceException)
{
var failedTeacherViewServiceException =
new FailedTeacherViewServiceException(serviceException);
throw CreateAndLogServiceException(failedTeacherViewServiceException);
}
}
