diff options
Diffstat (limited to '3rdparty/pybind11/tests/test_enum.py')
| -rw-r--r-- | 3rdparty/pybind11/tests/test_enum.py | 69 |
1 files changed, 53 insertions, 16 deletions
diff --git a/3rdparty/pybind11/tests/test_enum.py b/3rdparty/pybind11/tests/test_enum.py index f6b24fc2..f14a7239 100644 --- a/3rdparty/pybind11/tests/test_enum.py +++ b/3rdparty/pybind11/tests/test_enum.py @@ -1,5 +1,5 @@ -# -*- coding: utf-8 -*- import pytest + from pybind11_tests import enums as m @@ -13,15 +13,24 @@ def test_unscoped_enum(): # name property assert m.UnscopedEnum.EOne.name == "EOne" + assert m.UnscopedEnum.EOne.value == 1 assert m.UnscopedEnum.ETwo.name == "ETwo" - assert m.EOne.name == "EOne" - # name readonly + assert m.UnscopedEnum.ETwo.value == 2 + assert m.EOne is m.UnscopedEnum.EOne + # name, value readonly with pytest.raises(AttributeError): m.UnscopedEnum.EOne.name = "" - # name returns a copy - foo = m.UnscopedEnum.EOne.name - foo = "bar" + with pytest.raises(AttributeError): + m.UnscopedEnum.EOne.value = 10 + # name, value returns a copy + # TODO: Neither the name nor value tests actually check against aliasing. + # Use a mutable type that has reference semantics. + nonaliased_name = m.UnscopedEnum.EOne.name + nonaliased_name = "bar" # noqa: F841 assert m.UnscopedEnum.EOne.name == "EOne" + nonaliased_value = m.UnscopedEnum.EOne.value + nonaliased_value = 10 # noqa: F841 + assert m.UnscopedEnum.EOne.value == 1 # __members__ property assert m.UnscopedEnum.__members__ == { @@ -33,8 +42,8 @@ def test_unscoped_enum(): with pytest.raises(AttributeError): m.UnscopedEnum.__members__ = {} # __members__ returns a copy - foo = m.UnscopedEnum.__members__ - foo["bar"] = "baz" + nonaliased_members = m.UnscopedEnum.__members__ + nonaliased_members["bar"] = "baz" assert m.UnscopedEnum.__members__ == { "EOne": m.UnscopedEnum.EOne, "ETwo": m.UnscopedEnum.ETwo, @@ -73,16 +82,16 @@ Members: assert not (y == "2") with pytest.raises(TypeError): - y < object() + y < object() # noqa: B015 with pytest.raises(TypeError): - y <= object() + y <= object() # noqa: B015 with pytest.raises(TypeError): - y > object() + y > object() # noqa: B015 with pytest.raises(TypeError): - y >= object() + y >= object() # noqa: B015 with pytest.raises(TypeError): y | object() @@ -134,13 +143,13 @@ def test_scoped_enum(): assert not (z == object()) # Scoped enums will *NOT* accept >, <, >= and <= int comparisons (Will throw exceptions) with pytest.raises(TypeError): - z > 3 + z > 3 # noqa: B015 with pytest.raises(TypeError): - z < 3 + z < 3 # noqa: B015 with pytest.raises(TypeError): - z >= 3 + z >= 3 # noqa: B015 with pytest.raises(TypeError): - z <= 3 + z <= 3 # noqa: B015 # order assert m.ScopedEnum.Two < m.ScopedEnum.Three @@ -208,10 +217,16 @@ def test_binary_operators(): def test_enum_to_int(): m.test_enum_to_int(m.Flags.Read) m.test_enum_to_int(m.ClassWithUnscopedEnum.EMode.EFirstMode) + m.test_enum_to_int(m.ScopedCharEnum.Positive) + m.test_enum_to_int(m.ScopedBoolEnum.TRUE) m.test_enum_to_uint(m.Flags.Read) m.test_enum_to_uint(m.ClassWithUnscopedEnum.EMode.EFirstMode) + m.test_enum_to_uint(m.ScopedCharEnum.Positive) + m.test_enum_to_uint(m.ScopedBoolEnum.TRUE) m.test_enum_to_long_long(m.Flags.Read) m.test_enum_to_long_long(m.ClassWithUnscopedEnum.EMode.EFirstMode) + m.test_enum_to_long_long(m.ScopedCharEnum.Positive) + m.test_enum_to_long_long(m.ScopedBoolEnum.TRUE) def test_duplicate_enum_name(): @@ -220,6 +235,28 @@ def test_duplicate_enum_name(): assert str(excinfo.value) == 'SimpleEnum: element "ONE" already exists!' +def test_char_underlying_enum(): # Issue #1331/PR #1334: + assert type(m.ScopedCharEnum.Positive.__int__()) is int + assert int(m.ScopedChar16Enum.Zero) == 0 + assert hash(m.ScopedChar32Enum.Positive) == 1 + assert type(m.ScopedCharEnum.Positive.__getstate__()) is int + assert m.ScopedWCharEnum(1) == m.ScopedWCharEnum.Positive + with pytest.raises(TypeError): + # Even if the underlying type is char, only an int can be used to construct the enum: + m.ScopedCharEnum("0") + + +def test_bool_underlying_enum(): + assert type(m.ScopedBoolEnum.TRUE.__int__()) is int + assert int(m.ScopedBoolEnum.FALSE) == 0 + assert hash(m.ScopedBoolEnum.TRUE) == 1 + assert type(m.ScopedBoolEnum.TRUE.__getstate__()) is int + assert m.ScopedBoolEnum(1) == m.ScopedBoolEnum.TRUE + # Enum could construct with a bool + # (bool is a strict subclass of int, and False will be converted to 0) + assert m.ScopedBoolEnum(False) == m.ScopedBoolEnum.FALSE + + def test_docstring_signatures(): for enum_type in [m.ScopedEnum, m.UnscopedEnum]: for attr in enum_type.__dict__.values(): |