✨ feat(mq-lang,mq-test): add gen module and @property annotation for property-based testing - #2254
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✨ feat(mq-lang,mq-test): add gen module and @property annotation for property-based testing#2254harehare wants to merge 1 commit into
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…property-based testing Adds a `gen` standard module of seed-driven generator combinators (int, float, bool, string, const, element, one_of, array, array_of, transform, tuple), built on the seeded rand/rand_int/random_string builtins added previously. Pairs with a new `# @Property(count, generators)` mq-test annotation that runs a test against `count` generated cases instead of a fixed list, desugaring into the same execution path as `@parametrize`. A failing case is labeled `name[i]` like `@parametrize`, and `i` doubles as the seed to reproduce it via `gen::tuple(generators)(i)`. Also updates two yaml_test.mq snapshot goldens: adding the gen module shifted mq-lang's global identifier-interning order, which reorders (but does not change the values of) unrelated dict fields rendered by yaml_to_json/yaml_to_markdown_table.
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Summary
Adds a
genstandard module of seed-driven generator combinators (int, float, bool, string, const, element, one_of, array, array_of, transform, tuple), built on the seeded rand/rand_int/random_string builtins added previously. Pairs with a new# @property(count, generators)mq-test annotation that runs a test againstcountgenerated cases instead of a fixed list, desugaring into the same execution path as@parametrize. A failing case is labeledname[i]like@parametrize, andidoubles as the seed to reproduce it viagen::tuple(generators)(i).Type of Change
Checklist
cargo fmtandcargo clippyand addressed any warningsjust test-alland all tests pass/docs, crateREADME.md) if neededAdditional Context