public void ShouldThrowDependencyExceptionOnRetrieveAllAttachmentsWhenSqlExceptionOccursAndLogIt()
{
// given
var sqlException = GetSqlException();
var expectedAttachmentDependencyException =
new AttachmentDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllAttachments())
.Throws(sqlException);
// when . then
Assert.Throws <AttachmentDependencyException>(() =>
this.attachmentService.RetrieveAllAttachments());
this.storageBrokerMock.Verify(broker =>
broker.SelectAllAttachments(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRemoveWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid randomAttachmentId = Guid.NewGuid();
Guid inputAttachmentId = randomAttachmentId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAttachmentException = new LockedAttachmentException(databaseUpdateConcurrencyException);
var expectedAttachmentDependencyException =
new AttachmentDependencyException(lockedAttachmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(inputAttachmentId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <Attachment> deleteAttachmentTask =
this.attachmentService.RemoveAttachmentByIdAsync(inputAttachmentId);
// then
await Assert.ThrowsAsync <AttachmentDependencyException>(() =>
deleteAttachmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(inputAttachmentId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRemoveWhenSqlExceptionOccursAndLogItAsync()
{
// given
Guid someAttachmentId = Guid.NewGuid();
SqlException sqlException = GetSqlException();
var expectedAttachmentDependencyException =
new AttachmentDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(someAttachmentId))
.ThrowsAsync(sqlException);
// when
ValueTask <Attachment> deleteAttachmentTask =
this.attachmentService.RemoveAttachmentByIdAsync(someAttachmentId);
// then
await Assert.ThrowsAsync <AttachmentDependencyException>(() =>
deleteAttachmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
private AttachmentDependencyException CreateAndLogCriticalDependencyException(Exception exception)
{
var attachmentDependencyException = new AttachmentDependencyException(exception);
this.loggingBroker.LogCritical(attachmentDependencyException);
return(attachmentDependencyException);
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Attachment randomAttachment = CreateRandomAttachment(randomDateTime);
Attachment someAttachment = randomAttachment;
someAttachment.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAttachmentException = new LockedAttachmentException(databaseUpdateConcurrencyException);
var expectedAttachmentDependencyException =
new AttachmentDependencyException(lockedAttachmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(someAttachment.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Attachment> modifyAttachmentTask =
this.attachmentService.ModifyAttachmentAsync(someAttachment);
// then
await Assert.ThrowsAsync <AttachmentDependencyException>(() =>
modifyAttachmentTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(someAttachment.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnCreateWhenDbExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Attachment randomAttachment = CreateRandomAttachment(dateTime);
Attachment inputAttachment = randomAttachment;
inputAttachment.UpdatedBy = inputAttachment.CreatedBy;
inputAttachment.UpdatedDate = inputAttachment.CreatedDate;
var databaseUpdateException = new DbUpdateException();
var expectedAttachmentDependencyException =
new AttachmentDependencyException(databaseUpdateException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertAttachmentAsync(inputAttachment))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <Attachment> createAttachmentTask =
this.attachmentService.AddAttachmentAsync(inputAttachment);
// then
await Assert.ThrowsAsync <AttachmentDependencyException>(() =>
createAttachmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertAttachmentAsync(inputAttachment),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveWhenDbExceptionOccursAndLogIt()
{
// given
var databaseUpdateException = new DbUpdateException();
var guid = Guid.NewGuid();
var expectedAttachmentDependencyException =
new AttachmentDependencyException(databaseUpdateException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttachmentByIdAsync(guid))
.Throws(databaseUpdateException);
// when
ValueTask <Attachment> retrieveTask =
this.attachmentService.RetrieveAttachmentByIdAsync(guid);
// then
await Assert.ThrowsAsync <AttachmentDependencyException>(() => retrieveTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAttachmentDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttachmentByIdAsync(guid),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}