| # Copyright 2022 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Test the whitespace module.""" |
| |
| import pytest |
| |
| from chromite.format.formatters import whitespace |
| |
| |
| # None means input is already formatted to avoid having to repeat. |
| @pytest.mark.parametrize( |
| "data,exp", |
| ( |
| ("", None), |
| ("ok\n", None), |
| ("ok\nline\n", None), |
| (" ", ""), |
| ("\n", ""), |
| ("\t", ""), |
| ("\n\n", ""), |
| ("\nno leading line\n", "no leading line\n"), |
| ("missing trailing newling", "missing trailing newling\n"), |
| ("blah ", "blah\n"), |
| ("blah\n\n", "blah\n"), |
| (" no leading space\n", "no leading space\n"), |
| ), |
| ) |
| def test_check_format(data, exp) -> None: |
| """Verify inputs match expected outputs.""" |
| if exp is None: |
| exp = data |
| assert exp == whitespace.Data(data) |