public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var exception = new Exception();
var expectedSemesterCourseServiceException =
new SemesterCourseServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllSemesterCourses())
.Throws(exception);
// when . then
Assert.Throws <SemesterCourseServiceException>(() =>
this.semesterCourseService.RetrieveAllSemesterCourses());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedSemesterCourseServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllSemesterCourses(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnDeleteWhenExceptionOccursAndLogItAsync()
{
// given
Guid randomSemesterCourseId = Guid.NewGuid();
Guid inputSemesterCourseId = randomSemesterCourseId;
var exception = new Exception();
var expectedSemesterCourseServiceException = new SemesterCourseServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId))
.ThrowsAsync(exception);
// when
ValueTask <SemesterCourse> deleteSemesterCourseTask =
this.semesterCourseService.DeleteSemesterCourseAsync(inputSemesterCourseId);
// then
await Assert.ThrowsAsync <SemesterCourseServiceException>(() =>
deleteSemesterCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedSemesterCourseServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private SemesterCourseServiceException CreateAndLogServiceException(Exception exception)
{
var semesterCourseServiceException = new SemesterCourseServiceException(exception);
this.loggingBroker.LogError(semesterCourseServiceException);
return(semesterCourseServiceException);
}
public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
SemesterCourse randomSemesterCourse = CreateRandomSemesterCourse(randomDateTime);
SemesterCourse someSemesterCourse = randomSemesterCourse;
someSemesterCourse.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedSemesterCourseServiceException =
new FailedSemesterCourseServiceException(serviceException);
var expectedSemesterCourseServiceException =
new SemesterCourseServiceException(failedSemesterCourseServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourse.Id))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <SemesterCourse> modifySemesterCourseTask =
this.semesterCourseService.ModifySemesterCourseAsync(someSemesterCourse);
// then
await Assert.ThrowsAsync <SemesterCourseServiceException>(() =>
modifySemesterCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourse.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseServiceException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnCreateWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
SemesterCourse randomSemesterCourse = CreateRandomSemesterCourse(dateTime);
SemesterCourse inputSemesterCourse = randomSemesterCourse;
inputSemesterCourse.UpdatedBy = inputSemesterCourse.CreatedBy;
inputSemesterCourse.UpdatedDate = inputSemesterCourse.CreatedDate;
var serviceException = new Exception();
var failedSemesterCourseServiceException =
new FailedSemesterCourseServiceException(serviceException);
var expectedSemesterCourseServiceException =
new SemesterCourseServiceException(failedSemesterCourseServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertSemesterCourseAsync(inputSemesterCourse))
.ThrowsAsync(serviceException);
// when
ValueTask <SemesterCourse> createSemesterCourseTask =
this.semesterCourseService.CreateSemesterCourseAsync(inputSemesterCourse);
// then
await Assert.ThrowsAsync <SemesterCourseServiceException>(() =>
createSemesterCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertSemesterCourseAsync(inputSemesterCourse),
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 someSemesterCourseId = Guid.NewGuid();
var serviceException = new Exception();
var failedSemesterCourseServiceException =
new FailedSemesterCourseServiceException(serviceException);
var expectedSemesterCourseServiceException =
new SemesterCourseServiceException(failedSemesterCourseServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourseId))
.ThrowsAsync(serviceException);
// when
ValueTask <SemesterCourse> retrieveSemesterCourseByIdTask =
this.semesterCourseService.RetrieveSemesterCourseByIdAsync(someSemesterCourseId);
// then
await Assert.ThrowsAsync <SemesterCourseServiceException>(() =>
retrieveSemesterCourseByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourseId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}