public void ShouldThrowServiceExceptionOnRetrieveAllRegistrationsWhenExceptionOccursAndLogIt()
{
// given
var exception = new Exception();
var expectedRegistrationServiceException =
new RegistrationServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllRegistrations())
.Throws(exception);
// when . then
Assert.Throws <RegistrationServiceException>(() =>
this.registrationService.RetrieveAllRegistrations());
this.storageBrokerMock.Verify(broker =>
broker.SelectAllRegistrations(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedRegistrationServiceException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnRetrieveByIdWhenExceptionOccursAndLogItAsync()
{
// given
Guid someRegistrationId = Guid.NewGuid();
var exception = new Exception();
var expectedRegistrationServiceException =
new RegistrationServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(exception);
// when
ValueTask <Registration> retrieveByIdRegistrationTask =
this.registrationService.RetrieveRegistrationByIdAsync(someRegistrationId);
// then
await Assert.ThrowsAsync <RegistrationServiceException>(() =>
retrieveByIdRegistrationTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedRegistrationServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
private RegistrationServiceException CreateAndLogServiceException(Exception exception)
{
var registrationServiceException = new RegistrationServiceException(exception);
this.loggingBroker.LogError(registrationServiceException);
return(registrationServiceException);
}
public async Task ShouldThrowServiceExceptionOnModifyIfExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset randomDateTime = GetRandomDateTime();
Registration someRegistration = CreateRandomRegistration(dateTime: randomDateTime);
var serviceException = new Exception();
var failedRegistrationServiceException =
new FailedRegistrationServiceException(serviceException);
var expectedRegistrationServiceException =
new RegistrationServiceException(failedRegistrationServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
this.storageBrokerMock.Setup(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(serviceException);
// when
ValueTask <Registration> modifyRegistrationTask =
this.registrationService.ModifyRegistrationAsync(someRegistration);
// then
await Assert.ThrowsAsync <RegistrationServiceException>(() =>
modifyRegistrationTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedRegistrationServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.UpdateRegistrationAsync(It.IsAny <Registration>()),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Registration randomRegistration = CreateRandomRegistration(dateTime);
Registration inputRegistration = randomRegistration;
inputRegistration.UpdatedBy = inputRegistration.CreatedBy;
var serviceException = new Exception();
var failedRegistrationServiceException =
new FailedRegistrationServiceException(serviceException);
var expectedRegistrationServiceException =
new RegistrationServiceException(failedRegistrationServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertRegistrationAsync(inputRegistration))
.ThrowsAsync(serviceException);
// when
ValueTask <Registration> createRegistrationTask =
this.registrationService.AddRegistrationAsync(inputRegistration);
// then
await Assert.ThrowsAsync <RegistrationServiceException>(() =>
createRegistrationTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedRegistrationServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertRegistrationAsync(inputRegistration),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnRemoveIfExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset randomDateTime = GetRandomDateTime();
Registration someRegistration = CreateRandomRegistration(dateTime: randomDateTime);
Guid someRegistrationId = someRegistration.Id;
Registration storageRegistration = someRegistration;
var exception = new Exception();
var expectedServiceException = new RegistrationServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()))
.ReturnsAsync(storageRegistration);
this.storageBrokerMock.Setup(broker =>
broker.DeleteRegistrationAsync(It.IsAny <Registration>()))
.ThrowsAsync(exception);
// when
ValueTask <Registration> deleteRegistrationTask =
this.registrationService.RemoveRegistrationByIdAsync(someRegistrationId);
// then
await Assert.ThrowsAsync <RegistrationServiceException>(() =>
deleteRegistrationTask.AsTask());
this.storageBrokerMock.Verify(broker =>
broker.SelectRegistrationByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteRegistrationAsync(It.IsAny <Registration>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedServiceException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
