test: validate writer output against Vega-Lite v6 JSON Schema#175

Merged

cpsievert merged 15 commits intoposit-dev:mainfrom

cpsievert:feat/vegalite-schema-validation

Mar 9, 2026

Commits on Mar 6, 2026

chore: add jsonschema dev-dependency for schema validation

cpsievert
and
claude
committed
chore: vendor Vega-Lite v6 JSON Schema

cpsievert
and
claude
committed
feat: add assert_valid_vegalite() test helper with schema validation

cpsievert
and
claude
committed
test: validate all writer specs against Vega-Lite v6 schema

cpsievert
and
claude
committed
fix(vegalite): don't emit bin=\"binned\" for non-positional encodings

cpsievert
and
claude
committed
style: fix rustfmt formatting in sanitize_vegalite_schema

cpsievert
and
claude
committed
perf: only rewrite $ref strings when sanitizing VL schema

cpsievert
and
claude
committed
refactor: extract VEGALITE_VERSION constant for schema URL

cpsievert
and
claude
committed
test: verify vendored schema matches upstream on each test run

cpsievert
and
claude
committed
chore: trim redundant comments

cpsievert
and
claude
committed
refactor: use full URL constant VEGALITE_SCHEMA instead of version fragment

cpsievert
and
claude
committed
refactor: use VEGALITE_SCHEMA constant directly in upstream check test

cpsievert
and
claude
committed

Commits on Mar 9, 2026