def test_ensure_binary__uses_existing_file_if_valid(
mocker, binary_url, binary_path, check_file, download_file
):
mocker.patch('os.path.isfile').return_value = True
check_file.return_value = True
cli.ensure_binary()
assert download_file.call_count == 0
def test_ensure_binary__downloads_missing_file(
mocker, binary_url, binary_path, download_file
):
mocker.patch('os.path.isfile').return_value = False
cli.ensure_binary()
download_file.assert_called_once_with(
binary_url.return_value,
binary_path.return_value
)
def test_ensure_binary__downloads_new_file_if_existing_invalid(
mocker, binary_url, binary_path, check_file, download_file
):
mocker.patch('os.path.isfile').return_value = True
check_file.return_value = False
cli.ensure_binary()
download_file.assert_called_once_with(
binary_url.return_value,
binary_path.return_value
)
def test_ensure_binary__returns_existing_filename(
mocker, binary_url, binary_path, check_file, download_file
):
mocker.patch('os.path.isfile').return_value = True
check_file.return_value = True
result = cli.ensure_binary()
assert result == binary_path.return_value
def test_ensure_binary__returns_downloaded_filename(
mocker, binary_url, binary_path, download_file
):
mocker.patch('os.path.isfile').return_value = False
result = cli.ensure_binary()
assert result == binary_path.return_value