public async Task ShouldThrowValidationExceptionOnModifyIfAttachmentDoesntExistAndLogItAsync()
{
// given
int randomNegativeMinutes = GetNegativeRandomNumber();
DateTimeOffset dateTime = GetRandomDateTime();
Attachment randomAttachment = CreateRandomAttachment(dateTime);
Attachment nonExistentAttachment = randomAttachment;
nonExistentAttachment.CreatedDate = dateTime.AddMinutes(randomNegativeMinutes);
Attachment noAttachment = null;
var notFoundAttachmentException = new NotFoundAttachmentException(nonExistentAttachment.Id);
var expectedAttachmentValidationException =
new AttachmentValidationException(notFoundAttachmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(nonExistentAttachment.Id))
.ReturnsAsync(noAttachment);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
// when
ValueTask <Attachment> modifyAttachmentTask =
this.attachmentService.ModifyAttachmentAsync(nonExistentAttachment);
// then
await Assert.ThrowsAsync <AttachmentValidationException>(() =>
modifyAttachmentTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(nonExistentAttachment.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttachmentValidationException))),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidatonExceptionOnRemoveWhenStorageAttachmentIsInvalidAndLogItAsync()
{
// given
DateTimeOffset dateTimeOffset = GetRandomDateTime();
Attachment randomAttachment = CreateRandomAttachment(dates: dateTimeOffset);
Guid inputAttachmentId = randomAttachment.Id;
Attachment inputAttachment = randomAttachment;
Attachment nullStorageAttachment = null;
var notFoundAttachmentException = new NotFoundAttachmentException(inputAttachmentId);
var expectedAttachmentValidationException =
new AttachmentValidationException(notFoundAttachmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(inputAttachmentId))
.ReturnsAsync(nullStorageAttachment);
// when
ValueTask <Attachment> actualAttachmentTask =
this.attachmentService.RemoveAttachmentByIdAsync(inputAttachmentId);
// then
await Assert.ThrowsAsync <AttachmentValidationException>(() => actualAttachmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttachmentValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(inputAttachmentId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteAttachmentAsync(It.IsAny <Attachment>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnRetrieveWhenStorageAttachmentIsNullAndLogItAsync()
{
//given
Guid randomAttachmentId = Guid.NewGuid();
Guid inputAttachmentId = randomAttachmentId;
Attachment invalidStorageAttachment = null;
var notFoundAttachmentException = new NotFoundAttachmentException(inputAttachmentId);
var expectedAttachmentValidationException =
new AttachmentValidationException(notFoundAttachmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(inputAttachmentId))
.ReturnsAsync(invalidStorageAttachment);
//when
ValueTask <Attachment> retrieveAttachmentByIdTask =
this.attachmentService.RetrieveAttachmentByIdAsync(inputAttachmentId);
//then
await Assert.ThrowsAsync <AttachmentValidationException>(() =>
retrieveAttachmentByIdTask.AsTask());
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttachmentValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
