public void when_converting_to_a_storage_event_it_succeeds()
{
var id = Guid.NewGuid();
var body = new OrderCreated("TEST-ORDER");
var metadata = new TestMetadata {
Value = "TEST-VALUE"
};
var sut = new DocumentDbStorageEvent
{
StreamId = "TEST-STREAM",
Body = JObject.FromObject(body),
BodyType = "OrderCreated",
Metadata = JObject.FromObject(metadata),
MetadataType = "TestMetadata",
EventNumber = 1,
EventId = id
};
var typeMap = new ConfigurableSerializationTypeMap().RegisterTypes(
typeof(OrderCreated).GetTypeInfo().Assembly,
t => t.Namespace != null && t.Namespace.EndsWith("Events"),
t => t.Name);
var result = sut.ToStorageEvent(typeMap);
Assert.That(result.StreamId, Is.EqualTo(sut.StreamId));
Assert.That(((OrderCreated)result.EventBody).OrderId, Is.EqualTo(body.OrderId));
Assert.That(((TestMetadata)result.Metadata).Value, Is.EqualTo(metadata.Value));
Assert.That(result.EventNumber, Is.EqualTo(sut.EventNumber));
Assert.That(result.EventId, Is.EqualTo(sut.EventId));
}
public void when_registering_a_type_then_the_name_can_be_found()
{
var sut = new ConfigurableSerializationTypeMap();
sut.RegisterType("OrderCreated", typeof(OrderCreated));
Assert.That(sut.GetNameFromType(typeof(OrderCreated)), Is.EqualTo("OrderCreated"));
}
public void when_registering_multiple_types_then_the_type_can_be_found()
{
var sut = new ConfigurableSerializationTypeMap();
sut.RegisterTypes(typeof(OrderCreated).GetTypeInfo().Assembly, t => t.Namespace != null && t.Namespace.EndsWith("Events"), t => t.Name);
Assert.That(sut.GetTypeFromName("OrderCreated"), Is.EqualTo(typeof(OrderCreated)));
}
static async Task Main(string[] args)
{
var config = new ConfigurationBuilder().AddEnvironmentVariables("GraphProjection_").Build();
var docCollection = new DocumentCollectionInfo()
{
CollectionName = config["SourceCollection"],
Uri = new Uri(config["Uri"]),
MasterKey = config["MasterKey"],
DatabaseName = config["SourceDatabase"]
};
var auxCollection = new DocumentCollectionInfo()
{
CollectionName = config["CheckpointCollection"],
Uri = new Uri(config["Uri"]),
MasterKey = config["MasterKey"],
DatabaseName = config["CheckpointDatabase"]
};
var host = new ChangeFeedEventHost(
"GraphProjectionObserver",
docCollection,
auxCollection,
new ChangeFeedOptions {
StartFromBeginning = true
},
new ChangeFeedHostOptions()
);
var typeMap = new ConfigurableSerializationTypeMap()
.RegisterTypes(
typeof(Program).GetTypeInfo().Assembly,
t => t.Namespace.EndsWith("Events"),
t => t.Name);
var client = new DocumentClient(new Uri(config["GraphUri"]), config["GraphMasterKey"]);
var collection = await client.ReadDocumentCollectionAsync(UriFactory.CreateDocumentCollectionUri("Support", "SupportGraph"));
await host.RegisterObserverFactoryAsync(new GraphProjectionObserverFactory(client, collection, typeMap));
Console.WriteLine("Running - press any key to exit");
Console.Read();
}
public void when_registering_multiple_types_if_no_types_are_found_then_an_exception_is_thrown()
{
var sut = new ConfigurableSerializationTypeMap();
Assert.Throws <NoTypesFoundException>(() => sut.RegisterTypes(typeof(OrderCreated).GetTypeInfo().Assembly, t => false, t => t.Name));
}
public void when_registering_types_with_a_null_naming_function_then_an_exception_is_thrown()
{
var sut = new ConfigurableSerializationTypeMap();
Assert.Throws <ArgumentNullException>(() => sut.RegisterTypes(typeof(OrderCreated).GetTypeInfo().Assembly, t => true, null));
}
public void when_registering_types_with_a_null_assembly_then_an_exception_is_thrown()
{
var sut = new ConfigurableSerializationTypeMap();
Assert.Throws <ArgumentNullException>(() => sut.RegisterTypes(null, t => true, t => t.Name));
}
public void when_registering_a_type_with_a_null_type_then_an_exception_is_thrown()
{
var sut = new ConfigurableSerializationTypeMap();
Assert.Throws <ArgumentNullException>(() => sut.RegisterType("TEST", null));
}
public void when_registering_a_type_with_a_null_event_type_then_an_exception_is_thrown()
{
var sut = new ConfigurableSerializationTypeMap();
Assert.Throws <ArgumentException>(() => sut.RegisterType(null, typeof(OrderCreated)));
}
