def test_is_writable():
with open_file(iarpath, mode="r") as f:
assert not is_writable(f)
with open_file(iarpath, mode="a") as f:
assert is_writable(f)
def test_open_file_no_overwrite():
with pytest.raises(FileExistsError):
open_file(rawpath, mode="w", overwrite=False)
def test_open_file_wrong_path(wrong_path: str):
with pytest.raises(FileNotFoundError):
open_file(wrong_path)
def test_open_file_append():
with open_file(iarpath, mode="a") as f:
assert not f.readable()
assert f.writable()
assert f.closed
def test_open_file_read():
with open_file(iarpath) as f:
assert f.readable()
assert not f.writable()
assert f.closed