test.py 文件源码

def test_type_cast_exception_non_nonetype():
    """Make sure our type casting exceptions are informative"""
    class A(Enumap):
        a: int = auto()
        this_here_is_a_fine_key = auto()

    with pytest.raises(TypeCastError) as e:
        A.tuple_casted("1.0", None)

    assert "'a' got invalid value '1.0'" in str(e)
    assert "of type str" in str(e)
    assert e.value.key == "a"