Function check_file

tests/test_format.py:25–29

(
    subdir: str, filename: str, mode: black.Mode, *, data: bool = True
)

def check_file(
    subdir: str, filename: str, mode: black.Mode, *, data: bool = True
) -> None:
    source, expected = read_data(subdir, filename, data=data)
    assert_format(source, expected, mode, fast=False)


@pytest.mark.filterwarnings("ignore:invalid escape sequence.*:DeprecationWarning")