public void ShouldThrowDependencyExceptionOnRetrieveAllWhenSqlExceptionOccursAndLogIt()
{
// given
SqlException sqlException = GetSqlException();
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
var expectedUserContactDependencyException =
new UserContactDependencyException(failedUserContactStorageException);
this.storageBrokerMock.Setup(broker => broker.SelectAllUserContacts())
.Throws(sqlException);
// when
Action retrieveAllUserContactsAction = () =>
this.userContactService.RetrieveAllUserContacts();
// then
Assert.Throws <UserContactDependencyException>(
retrieveAllUserContactsAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(
expectedUserContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker => broker.SelectAllUserContacts(),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <UserContact> TryCatch(ReturningUserContactFunction returningUserContactFunction)
{
try
{
return(await returningUserContactFunction());
}
catch (NullUserContactException nullUserContactException)
{
throw CreateAndLogValidationException(nullUserContactException);
}
catch (InvalidUserContactException invalidUserContactException)
{
throw CreateAndLogValidationException(invalidUserContactException);
}
catch (SqlException sqlException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
throw CreateAndLogCriticalDependencyException(failedUserContactStorageException);
}
catch (NotFoundUserContactException notFoundUserContactException)
{
throw CreateAndLogValidationException(notFoundUserContactException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsUserContactException =
new AlreadyExistsUserContactException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsUserContactException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidUserContactReferenceException =
new InvalidUserContactReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidUserContactReferenceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedUserContactException =
new LockedUserContactException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedUserContactException);
}
catch (DbUpdateException dbUpdateException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(dbUpdateException);
throw CreateAndLogDependencyException(failedUserContactStorageException);
}
catch (Exception exception)
{
throw CreateAndLogServiceException(exception);
}
}
private IQueryable <UserContact> TryCatch(
ReturningUserContactsFunction returningUserContactsFunction)
{
try
{
return(returningUserContactsFunction());
}
catch (SqlException sqlException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
throw CreateAndLogCriticalDependencyException(failedUserContactStorageException);
}
catch (Exception exception)
{
throw CreateAndLogServiceException(exception);
}
}
public async Task ShouldThrowDependencyExceptionOnRemoveWhenDbExceptionOccursAndLogItAsync()
{
// given
Guid someContactId = Guid.NewGuid();
Guid someUserId = Guid.NewGuid();
var databaseUpdateException = new DbUpdateException();
var failedUserContactStorageException =
new FailedUserContactStorageException(databaseUpdateException);
var expectedUserContactDependencyException =
new UserContactDependencyException(failedUserContactStorageException);
this.storageBrokerMock.Setup(broker =>
broker.SelectUserContactByIdAsync(It.IsAny <Guid>(), It.IsAny <Guid>()))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <UserContact> removeUserContactTask =
this.userContactService.RemoveUserContactByIdAsync
(someUserId, someContactId);
// then
await Assert.ThrowsAsync <UserContactDependencyException>(() =>
removeUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedUserContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectUserContactByIdAsync(It.IsAny <Guid>(), It.IsAny <Guid>()),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteUserContactAsync(It.IsAny <UserContact>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveWhenSqlExceptionOccursAndLogItAsync()
{
// given
var randomContactId = Guid.NewGuid();
var inputContactId = randomContactId;
Guid randomUserId = Guid.NewGuid();
Guid inputUserId = randomUserId;
SqlException sqlException = GetSqlException();
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
var expectedUserContactDependencyException =
new UserContactDependencyException(failedUserContactStorageException);
this.storageBrokerMock.Setup(broker =>
broker.SelectUserContactByIdAsync(inputUserId, inputContactId))
.ThrowsAsync(sqlException);
// when
ValueTask <UserContact> retrieveUserContactTask =
this.userContactService.RetrieveUserContactByIdAsync(
inputUserId,
inputContactId);
// then
await Assert.ThrowsAsync <UserContactDependencyException>(() =>
retrieveUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedUserContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectUserContactByIdAsync(inputUserId, inputContactId),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnAddWhenDbExceptionOccursAndLogItAsync()
{
// given
UserContact randomUserContact = CreateRandomUserContact();
UserContact inputUserContact = randomUserContact;
var databaseUpdateException = new DbUpdateException();
var failedUserContactStorageException =
new FailedUserContactStorageException(databaseUpdateException);
var expectedUserContactDependencyException =
new UserContactDependencyException(failedUserContactStorageException);
this.storageBrokerMock.Setup(broker =>
broker.InsertUserContactAsync(It.IsAny <UserContact>()))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <UserContact> addUserContactTask =
this.userContactService.AddUserContactAsync(inputUserContact);
// then
await Assert.ThrowsAsync <UserContactDependencyException>(() =>
addUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedUserContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertUserContactAsync(It.IsAny <UserContact>()),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}