import json,re,sys
from pathlib import Path
p=Path(__file__).parent
data=json.loads((p/'input.json').read_text())
expected=json.loads((p/'expected.json').read_text())
config=json.loads((p/'config.json').read_text())
assert config['_material_kind']=='field-and-fixture-lesson-not-importable-workflow'
assert expected['_evidence']=='human-authored-expected-output-not-live-run'
allowed=[d['id'] for d in data['documents'] if d['product']=='lamp' and d['version']=='v2']; assert allowed==expected['allowed_document_ids']; assert not set(allowed)&set(expected['excluded_document_ids'])
print('PASS: fixture and expected contract; no product or model execution')