985846a9df
Headless test module that exercises the lib-core.maps v0.4.0 write APIs end-to-end: load fixture map, paint cells with rotation and auto-allocate the wall layer, set roof flags, save to a temp file, re-load (under a patched id to dodge registry collision), and assert state round-trips.
sporel-module-map-editor-test
Headless asserts for the editor's API chain: load a fresh map, paint and erase cells, set roof flags, save to disk, re-load, verify state round-trips.
Launches as a kind=test-module — all asserts run in init() and the module exits.
$SPOREL_BIN --module sporel-module-map-editor-test
Or via the engine's test-all-modules.sh aggregator (auto-discovers kind:test-module).