@xyo-network/xl1-statement-graph-testing

Dev-only test support for the XYO Statement Graph:

• MemoryStatementDataLake — content-addressed in-memory body store with fault injection (omit = availability failure, corrupt = integrity failure the scan's hash recompute must catch). Ends the per-repo SharedDatalake copy-paste.
• FakeStatementChain / FakeStatementBroadcaster — deterministic finalized chain speaking the SDK's structural viewer interface, with independent elevation scripts and same-block payload carriers plus missing-block, truncated-bulk-range, and head-regression fault injection. Tests can omit or corrupt a carrier without changing the transaction commitment; leadingPayloads is an adversarial D7 ordering fixture that shifts full-array txIndex, not a model of the real runner's normal payload order.
• runClaimAcceptanceScenario — the multi-substrate acceptance scenario (subject claim → redundant claim → multi-hash fan-out → independent second source, with two-clock assertions); the substrate is a parameter, so the same scenario runs against these fakes in unit/browser suites and against a real dev chain unchanged.
• runScenarioProgram — a vocabulary-neutral symbolic-actor program runner. Consumers supply their own action/check DSL and substrate adapter; the runner owns actor/result bindings, ordered execution, settlement, mismatch collection, and reader invalidation after writes.

License

LGPL-3.0-only © XY Labs / XYO Foundation