protomap-test-csharp

A synthetic code base of the fictional company Acme for testing ProtoMap: 340 gRPC services with 2614 methods in 17 domains, and 9700 protobuf messages with 42198 fields, many nested several levels deep.

It was generated, with the eight other protomap-test-* repositories, from one catalog of Acme's APIs. The repositories own disjoint domains and call each other's services, so each holds copies of the protobuf files it needs from the others, byte for byte as their owners have them.

Layout

A .NET 10 solution with 17 domain modules under src/Domains, ASP.NET Core gRPC endpoints in src/Host, and Dapper repositories, identity interceptors, typed client registration, retry policies, mapping profiles, and notification workers in src/Platform. Each domain mixes endpoint classes, partial feature classes, ports, adapters, and domain record mappers. src/Programs contains the directory sweep, change indexer, and operator CLI. src/Contracts compiles the vendored proto/ files with Grpc.Tools into obj/; generated bindings are not committed. Build with dotnet build Acme.Workforce.slnx -c Release -m:2; run the executable checks with dotnet run --project checks -c Release. The host reads Mesh:Address, Mesh:ServiceToken, and ConnectionStrings:Workforce from configuration. PaymentCase properties adapt the catalog's settlement and funding oneofs without changing the wire contracts. The oracle keeps the first nonoverlapping response assignment when catalog returns compete for a singular field; 459 conflicting return mappings are omitted. All planned calls and request mappings are emitted. Only data crossing the background notification queue is marked known_gap.

The domains are employeeportal, documents, employees, recruiting, onboarding, timekeeping, scheduling, benefits, learning, performance, workplaces, travel, corporateevents, helpdesk, itsm, devices, licensing. It calls services of admissions, analytics, anomalies, appointments, assets, audiences, audit, authorization, banking, boxoffice, broadcasts, budgeting, campaigns, careplans, cart, catalog, certificates, chat, checkout, community, compliance, concessions, configuration, content, customers, datahub, datasets, deliveries, dispatch, driverapp, drivers, edgegateway, experiments, fanportal, featureflags, featurestore, fleet, forecasting, forms, fraud, fuel, giftcards, identity, insurance, invoicing, keymanagement, labeling, ledger, lending, lineage, localization, loyalty, maintenance, media, merchandising, messaging, metrics, modelregistry, notifications, orders, patientapp, patients, payments, payroll, performers, personalization, pipelines, prescriptions, pricing, procurement, promotions, ratelimiting, recommendations, returns, reviews, risk, routing, search, seating, secrets, sellers, shipping, shows, sponsorships, subscriptions, suppliers, surveys, telehealth, telematics, ticketing, tours, treasury, venues, warehousing, webbff, webhooks, yards too.

Oracle

expected.json lists what scanning the repository must find: every handler, every call a handler or a program makes, and every field-level flow from where a handler has data to where a call or its response takes it, each tagged with the shape of the code that makes it. crates/graph/tests/fixture_coverage.rs in protomap-source checks a scan against it.

The code mixes in, on purpose, what makes static analysis of real code bases hard. Flows by pattern:

Pattern	Flows
any_envelope	1929
any_roundtrip	812
async_chain	822
call_invoker	924
client_stream_call	30
constructor_delegate	856
duplex_call	16
echo	3894
extension_builder	843
foreach_each	430
json_bytes	811
json_roundtrip	783
linq_projection	800
mapping_profile	805
method_group	895
notification_worker	319
oneof_switch	3914
partial_workflow	843
program_batch	6
program_stream	5
record_with	935
reflection_copy	799
registry_lookup	883
retry_policy	761
selectmany_each	320
server_stream_call	604
stepwise_request	777
task_when_all	1311
task_when_all_each	427
typed_client	843

Flows whose values pass through something on their way, by what:

Transform	Flows
any_pack	473
any_roundtrip	562
in_process_notification	319
json_bytes	200
json_roundtrip	550
oneof_switch	900
reflection_copy	564

Calls by pattern:

Pattern	Calls
any_envelope	329
any_roundtrip	178
async_chain	186
call_invoker	197
client_stream_call	8
constructor_delegate	188
duplex_call	5
extension_builder	183
foreach_each	114
json_bytes	135
json_roundtrip	169
linq_projection	170
mapping_profile	184
method_group	195
notification_worker	91
oneof_switch	742
partial_workflow	177
program_batch	6
program_cli	17
program_stream	10
record_with	203
reflection_copy	174
registry_lookup	187
retry_policy	168
selectmany_each	85
server_interceptor	2614
server_stream_call	180
stepwise_request	173
task_when_all	286
task_when_all_each	115
typed_client	184