Function test_file_manager_read

xarray/tests/test_backends_file_manager.py:226–235

(tmpdir, file_cache)

def test_file_manager_read(tmpdir, file_cache) -> None:
    path = str(tmpdir.join("testing.txt"))

    with open(path, "w") as f:
        f.write("foobar")

    manager = CachingFileManager(open, path, cache=file_cache)
    f = manager.acquire()
    assert f.read() == "foobar"
    manager.close()


def test_file_manager_acquire_context(tmpdir, file_cache) -> None: