def test_parse_python_requires_unexpected_dot_star(monkeypatch, capsys, op):
monkeypatch.setattr(cpv, 'CURRENT_PYTHON_3_VERSION', 7)
assert cpv.parse_python_requires(f'{op} 3.6.*') is None
assert (
f'Bad python_requires specifier: {op} 3.6.* ({op} does not allow a .*)'
in capsys.readouterr().err
)
def test_parse_python_requires_approximately_not_enough_dots(capsys):
assert cpv.parse_python_requires('~= 2') is None
assert (
'Bad python_requires specifier: ~= 2'
' (~= requires a version with at least one dot)'
in capsys.readouterr().err
)
def test_parse_python_requires_syntax_errors(capsys, specifier):
assert cpv.parse_python_requires(specifier) is None
assert (
f'Bad python_requires specifier: {specifier}'
in capsys.readouterr().err
)
def test_parse_python_requires_arbitrary_version(constraint, result):
assert cpv.parse_python_requires(constraint) == result
def test_parse_python_exclusive_ordering(constraint, result):
assert cpv.parse_python_requires(constraint) == result
def test_parse_python_requires_multiple_greater_than(monkeypatch):
monkeypatch.setattr(cpv, 'CURRENT_PYTHON_3_VERSION', 7)
assert cpv.parse_python_requires('>= 2.7, >= 3.6') == ['3.6', '3.7']
def test_parse_python_requires_greater_than_with_exceptions(
monkeypatch, constraint, result
):
monkeypatch.setattr(cpv, 'CURRENT_PYTHON_3_VERSION', 3)
assert cpv.parse_python_requires(constraint) == result
def test_parse_python_requires_matching_version(constraint, result):
assert cpv.parse_python_requires(constraint) == result
def test_parse_python_requires_approximately(constraint, result):
assert cpv.parse_python_requires(constraint) == result