"""Compare complete generated assets with the reviewed, pinned output baseline."""
import hashlib
import json
import pathlib
import sys

def verify(root):
  expected = json.loads(pathlib.Path(__file__).with_name('fixtures').joinpath('assets_manifest.json').read_text())
  actual = {path.relative_to(root).as_posix(): hashlib.sha256(path.read_bytes()).hexdigest()
    for path in sorted(root.rglob('*')) if path.is_file() and path.relative_to(root).parts[0] != 'analysis'}
  changed = sorted(name for name in expected.keys() | actual.keys() if expected.get(name) != actual.get(name))
  if changed:
    raise AssertionError('Generated assets differ from the reviewed baseline:\n' + '\n'.join(changed))
  print(f'All {len(expected)} generated assets match the reviewed baseline.')

if __name__ == '__main__':
  verify(pathlib.Path(sys.argv[1]))