def test_main_expect_error_handling(monkeypatch, arg, capsys):
monkeypatch.setattr(sys, 'argv', [
'check-python-versions', '--expect', arg,
])
with pytest.raises(SystemExit):
cpv.main()
assert f'bad value for --expect: {arg}' in capsys.readouterr().err
def test_main_multiple_ok(monkeypatch, capsys):
monkeypatch.setattr(sys, 'argv', [
'check-python-versions', '.', '.',
])
cpv.main()
assert (
capsys.readouterr().out.endswith('\n\nall ok!\n')
)
def test_main_single(monkeypatch, capsys, tmp_path):
monkeypatch.setattr(sys, 'argv', [
'check-python-versions',
str(tmp_path / "a"),
])
with pytest.raises(SystemExit) as exc_info:
cpv.main()
assert (
capsys.readouterr().out + str(exc_info.value) + '\n'
).replace(str(tmp_path), 'tmp') == textwrap.dedent("""\
not a directory
mismatch!
""")
def test_main_skip_non_packages(monkeypatch, capsys, tmp_path):
monkeypatch.setattr(sys, 'argv', [
'check-python-versions', '--skip-non-packages', str(tmp_path),
])
cpv.main()
assert capsys.readouterr().out == ''
def test_main_here(monkeypatch, capsys):
monkeypatch.setattr(sys, 'argv', [
'check-python-versions',
])
cpv.main()
assert 'mismatch' not in capsys.readouterr().out
def test_main_help(monkeypatch):
monkeypatch.setattr(sys, 'argv', ['check-python-versions', '--help'])
with pytest.raises(SystemExit):
cpv.main()