def test_correctness(subtests, tests_path):
for path in tests_path.glob('**/*.config'):
with subtests.test(path=path):
with open(path, 'r') as file:
parents, scope = parse_string(file.read(), '.config')
if not parents:
Semantics(scope, set(vars(builtins))).check()
def standardize(source):
parents, scope = parse_string(source, '.config')
result = '\n'.join(f'from {"." * imp.dots}{".".join(imp.root)} import *'
for imp in parents) + '\n'
return result + '\n'.join(
render_scope(scope, {v: i
for i, v in enumerate(scope)})) + '\n'
def validate_config(source: str):
parents, scope = parse_string(source, '.config')
assert not parents
Semantics(scope, set(vars(builtins))).check()
def test_unrecognized_token():
with pytest.raises(SyntaxError):
parse_string('$', '.config')
def test_unexpected_eof():
with pytest.raises(SyntaxError):
parse_string('a = [1, 2', '.config')