Python test_nulloptの例

コード例 #1

ファイル: test_python_types.py プロジェクト: zhongxingzhi/pybind11

def test_optional():
    from pybind11_tests import double_or_zero, half_or_none, test_nullopt

    assert double_or_zero(None) == 0
    assert double_or_zero(42) == 84
    pytest.raises(TypeError, double_or_zero, 'foo')

    assert half_or_none(0) is None
    assert half_or_none(42) == 21
    pytest.raises(TypeError, half_or_none, 'foo')

    assert test_nullopt() == 42
    assert test_nullopt(None) == 42
    assert test_nullopt(42) == 42
    assert test_nullopt(43) == 43

コード例 #2

ファイル: test_python_types.py プロジェクト: PrimordialPower/pybind11

def test_optional():
    from pybind11_tests import double_or_zero, half_or_none, test_nullopt

    assert double_or_zero(None) == 0
    assert double_or_zero(42) == 84
    pytest.raises(TypeError, double_or_zero, 'foo')

    assert half_or_none(0) is None
    assert half_or_none(42) == 21
    pytest.raises(TypeError, half_or_none, 'foo')

    assert test_nullopt() == 42
    assert test_nullopt(None) == 42
    assert test_nullopt(42) == 42
    assert test_nullopt(43) == 43

コード例 #3

ファイル: test_python_types.py プロジェクト: dlminvestments/coremltools

def test_optional():
    from pybind11_tests import double_or_zero, half_or_none, test_nullopt

    if double_or_zero(None) != 0:
        raise AssertionError
    if double_or_zero(42) != 84:
        raise AssertionError
    pytest.raises(TypeError, double_or_zero, 'foo')

    if half_or_none(0) is not None:
        raise AssertionError
    if half_or_none(42) != 21:
        raise AssertionError
    pytest.raises(TypeError, half_or_none, 'foo')

    if test_nullopt() != 42:
        raise AssertionError
    if test_nullopt(None) != 42:
        raise AssertionError
    if test_nullopt(42) != 42:
        raise AssertionError
    if test_nullopt(43) != 43:
        raise AssertionError