public void GetRowKey_returns_combination_of_prefix_and_correlation_id()
{
var correlationId = Guid.NewGuid();
string actual = CorrelationTableEntity.GetRowKey(correlationId);
actual.Should().Be($"{CorrelationTableEntity.RowKeyPrefix}-{correlationId:n}");
}
public void GetPartitionKey_returns_the_same_as_EventTableEntity()
{
var sourceType = typeof(FakeUser);
var sourceId = Guid.NewGuid();
string actual = CorrelationTableEntity.GetPartitionKey(sourceType, sourceId);
actual.Should().Be(EventTableEntity.GetPartitionKey(sourceType, sourceId));
}
private async Task InsertEventsAndCorrelation <T>(
List <Envelope> envelopes,
Guid?correlationId,
CancellationToken cancellationToken)
where T : class, IEventSourced
{
var batch = new TableBatchOperation();
var firstEvent = (IDomainEvent)envelopes.First().Message;
Guid sourceId = firstEvent.SourceId;
foreach (Envelope envelope in envelopes)
{
batch.Insert(EventTableEntity.FromEnvelope <T>(envelope, _serializer));
}
if (correlationId.HasValue)
{
batch.Insert(CorrelationTableEntity.Create(typeof(T), sourceId, correlationId.Value));
}
try
{
await _eventTable.ExecuteBatchAsync(batch, cancellationToken).ConfigureAwait(false);
}
catch (StorageException exception) when(correlationId.HasValue)
{
string filter = CorrelationTableEntity.GetFilter(typeof(T), sourceId, correlationId.Value);
var query = new TableQuery <CorrelationTableEntity>().Where(filter);
if (await _eventTable.Any(query, cancellationToken))
{
throw new DuplicateCorrelationException(
typeof(T),
sourceId,
correlationId.Value,
exception);
}
throw;
}
}
public async Task SaveEvents_inserts_CorrelationTableEntity_correctly()
{
// Arrange
var created = fixture.Create <FakeUserCreated>();
var events = new DomainEvent[] { created };
var correlationId = Guid.NewGuid();
RaiseEvents(userId, events);
// Act
var now = DateTimeOffset.Now;
await sut.SaveEvents <FakeUser>(events, correlationId);
// Assert
string partitionKey = CorrelationTableEntity.GetPartitionKey(typeof(FakeUser), userId);
string rowKey = CorrelationTableEntity.GetRowKey(correlationId);
var query = new TableQuery <CorrelationTableEntity>().Where($"PartitionKey eq '{partitionKey}' and RowKey eq '{rowKey}'");
IEnumerable <CorrelationTableEntity> correlations = s_eventTable.ExecuteQuery(query);
correlations.Should()
.ContainSingle(e => e.CorrelationId == correlationId)
.Which.HandledAt.ToLocalTime().Should().BeCloseTo(now, 1000);
}
