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# SPDX-FileCopyrightText: 2021 The meson-python developers
#
# SPDX-License-Identifier: MIT
import pytest
import mesonpy
@pytest.mark.parametrize(('tty', 'env', 'colors'), [
(False, {}, False),
(True, {}, True),
(False, {'NO_COLOR': ''}, False),
(True, {'NO_COLOR': ''}, False),
(False, {'FORCE_COLOR': ''}, True),
(True, {'FORCE_COLOR': ''}, True),
(True, {'FORCE_COLOR': '', 'NO_COLOR': ''}, False),
(True, {'TERM': ''}, True),
(True, {'TERM': 'dumb'}, False),
])
def test_use_ansi_escapes(mocker, monkeypatch, tty, env, colors):
mocker.patch('sys.stdout.isatty', return_value=tty)
mocker.patch('mesonpy._util.setup_windows_console', return_value=True)
monkeypatch.delenv('NO_COLOR', raising=False)
monkeypatch.delenv('FORCE_COLOR', raising=False)
for key, value in env.items():
monkeypatch.setenv(key, value)
# Clear caching by functools.lru_cache().
mesonpy._use_ansi_escapes.cache_clear()
assert mesonpy._use_ansi_escapes() == colors
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