From d2105a1eab12bc9dbac543f08faf0d9505f4cc3d Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Fri, 14 Jun 2024 19:59:12 +0200 Subject: [PATCH] [3.12] gh-120361: Add `nonmember` test with enum flags inside to `test_enum` (GH-120364) (#120512) gh-120361: Add `nonmember` test with enum flags inside to `test_enum` (GH-120364) * gh-120361: Add `nonmember` test with enum flags inside to `test_enum` (cherry picked from commit 7fadfd82ebf6ea90b38cb3f2a046a51f8601a205) Co-authored-by: Nikita Sobolev --- Doc/library/enum.rst | 2 +- Lib/test/test_enum.py | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst index 10acff619f9..3d0747bf5c7 100644 --- a/Doc/library/enum.rst +++ b/Doc/library/enum.rst @@ -517,7 +517,7 @@ Data Types ``Flag`` is the same as :class:`Enum`, but its members support the bitwise operators ``&`` (*AND*), ``|`` (*OR*), ``^`` (*XOR*), and ``~`` (*INVERT*); - the results of those operators are members of the enumeration. + the results of those operations are (aliases of) members of the enumeration. .. method:: __contains__(self, value) diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py index ccba0f91c86..7e3952251c7 100644 --- a/Lib/test/test_enum.py +++ b/Lib/test/test_enum.py @@ -1455,6 +1455,27 @@ class TestSpecial(unittest.TestCase): spam = nonmember(SpamEnumIsInner) self.assertTrue(SpamEnum.spam is SpamEnumIsInner) + def test_using_members_as_nonmember(self): + class Example(Flag): + A = 1 + B = 2 + ALL = nonmember(A | B) + + self.assertEqual(Example.A.value, 1) + self.assertEqual(Example.B.value, 2) + self.assertEqual(Example.ALL, 3) + self.assertIs(type(Example.ALL), int) + + class Example(Flag): + A = auto() + B = auto() + ALL = nonmember(A | B) + + self.assertEqual(Example.A.value, 1) + self.assertEqual(Example.B.value, 2) + self.assertEqual(Example.ALL, 3) + self.assertIs(type(Example.ALL), int) + def test_nested_classes_in_enum_with_member(self): """Support locally-defined nested classes.""" class Outer(Enum):