Method test_write_cache_read_cache

tests/test_black.py:2363–2371

(self)

            assert black.Cache.read(mode).file_data == {}

    def test_write_cache_read_cache(self) -> None:
        mode = DEFAULT_MODE
        with cache_dir() as workspace:
            src = (workspace / class="st">"test.py").resolve()
            src.touch()
            write_cache = black.Cache.read(mode)
            write_cache.write([src])
            read_cache = black.Cache.read(mode)
            assert not read_cache.is_changed(src)

    @pytest.mark.incompatible_with_mypyc
    def test_filter_cached(self) -> None: