/// <inheritdoc />
protected override async Task SaveAsync(VersionableEvent versionableEvent, IDictionary <string, object> headers)
{
var eventDescriptor = new SqlEventDescriptor(this.AggregateType, this.AggregateId, versionableEvent, headers);
using (var connection = await this.factory.CreateAsync(this.connectionStringName).ConfigureAwait(false))
using (var command = new SqlCommand(SqlCommands.InsertEvent, connection))
{
command.AddParameter("@AggregateType", eventDescriptor.AggregateType);
command.AddParameter("@AggregateId", eventDescriptor.AggregateId);
command.AddParameter("@Version", eventDescriptor.Version);
command.AddParameter("@Timestamp", eventDescriptor.Timestamp);
command.AddParameter("@EventType", eventDescriptor.EventType);
command.AddParameter("@EventData", eventDescriptor.SerializedEvent);
command.AddParameter("@Headers", eventDescriptor.SerializedHeaders);
await command.ExecuteNonQueryAsync().ConfigureAwait(false);
}
}
public void CanCreateInstanceWithParameters()
{
var aggregateType = typeof(MyDynamicEventSourcedAggregateRoot).FullName;
var aggregateId = Guid.NewGuid();
var versionableEvent = new VersionableEvent(new ValueEvent(11)).With(1);
var headers = new Dictionary <string, object> {
{ "UserName", "Patrick" }, { "MagicNumber", 42 }
};
var testee = new SqlEventDescriptor(aggregateType, aggregateId, versionableEvent, headers);
testee.AggregateType.Should().Be(aggregateType);
testee.AggregateId.Should().Be(aggregateId);
testee.Version.Should().Be(1);
testee.Timestamp.Should().BeCloseTo(DateTime.Now, 1000);
testee.EventType.Should().Be("SimpleDomain.TestDoubles.ValueEvent");
testee.Event.Should().BeSameAs(versionableEvent.InnerEvent);
testee.SerializedEvent.Should().Be("{\"Value\":11}");
testee.Headers.Should().Contain("UserName", "Patrick").And.Contain("MagicNumber", 42);
testee.SerializedHeaders.Should().Be("{\"UserName\":\"Patrick\",\"MagicNumber\":42}");
}
public void CanCreateParameterlessInstance()
{
var testee = new SqlEventDescriptor();
testee.Should().NotBeNull();
}
