This directory owns deterministic, license-safe input and expected-output data used across engine, client, and end-to-end tests.

Demo deck events and planning scenarios are introduced with their consuming Epic 1 stories. Audio files and exported proprietary library data do not belong in this repository.

demo-library-v1/library.json describes three fully synthetic tracks and two playlists for the library workflow. Waveform points, beat markers, and bounded PCM audio segments are generated deterministically from the fixture; lumi-demo:// references never resolve to copied music files. The demo adapter can also generate up to 10,000 synthetic tracks for local scale and pagination tests without copyrighted audio or proprietary database content.

demo-session-v1/canonical-e2e.json is the compact release golden: it records the edited and locked plan cue, pause-safe 64× execution, semantic output order, and bounded timeline counts for the complete Epic 1 scenario.

epic-2a-v1/library-editor-e2e.json is the Epic 2A library golden. It proves a demo track can be browsed, edited on whole bars, assigned a Settings-owned stable role and fixed logical variant, refreshed to a new source revision, reopened after a worker restart, and resolved through all four Theme targets. demo-library-v1/simulator-e2e.json continues that exact Lumi-owned track into Next, Active and exactly-once dry-run output.