Module fake 

Deterministic synthetic data for ${fake:*} (ADR-0005).

Determinism contract: values derive from the injected run id (FNV-1a → SplitMix64) plus the generator name and its occurrence index within one resolution — the same run id reproduces the same values (pin a run id to reproduce a flaky run), distinct run ids produce independent data. The module is dependency-free so the sequence is stable across crate versions.

Unknown generator names are rejected statically at pack load (the validator consults is_known_generator) — a typo never survives to run time.

Constants

GENERATORS

Every generator name ${fake:*} understands (fixed vocabulary; kept in sync with generate by a test).

Functions

generate

One deterministic value for generator, derived from (run_id, occurrence). None for unknown generators (callers reject those statically).

is_known_generator

Whether name is a known generator (static pack validation).