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https://github.com/pybind/pybind11.git
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86e82ddbc2
* Add overload to enable `.def(py::init(&rtrn_shcp))`. Also uncomment `.def(py::init(&rtrn_uqcp))` and `.def(py::init(&rtrn_udcp))`, which happen to work already (not sure what change in the past made those work). * Introduce `construct_from_shared_ptr()` helper for DRY-ness.
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
from __future__ import annotations
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import pytest
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from pybind11_tests import class_sh_factory_constructors as m
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def test_atyp_factories():
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assert m.atyp_valu().get_mtxt() == "Valu"
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assert m.atyp_rref().get_mtxt() == "Rref"
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# sert m.atyp_cref().get_mtxt() == "Cref"
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# sert m.atyp_mref().get_mtxt() == "Mref"
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# sert m.atyp_cptr().get_mtxt() == "Cptr"
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assert m.atyp_mptr().get_mtxt() == "Mptr"
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assert m.atyp_shmp().get_mtxt() == "Shmp"
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assert m.atyp_shcp().get_mtxt() == "Shcp"
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assert m.atyp_uqmp().get_mtxt() == "Uqmp"
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assert m.atyp_uqcp().get_mtxt() == "Uqcp"
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assert m.atyp_udmp().get_mtxt() == "Udmp"
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assert m.atyp_udcp().get_mtxt() == "Udcp"
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@pytest.mark.parametrize(
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("init_args", "expected"),
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[
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((3,), 300),
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((5, 7), 570),
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((9, 11, 13), 1023),
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],
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)
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def test_with_alias_success(init_args, expected):
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assert m.with_alias(*init_args).val == expected
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@pytest.mark.parametrize(
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("num_init_args", "smart_ptr"),
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[
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(4, "std::unique_ptr"),
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(5, "std::shared_ptr"),
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],
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)
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def test_with_alias_invalid(num_init_args, smart_ptr):
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class PyDrvdWithAlias(m.with_alias):
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pass
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with pytest.raises(TypeError) as excinfo:
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PyDrvdWithAlias(*((0,) * num_init_args))
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assert (
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str(excinfo.value)
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== "pybind11::init(): construction failed: returned "
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+ smart_ptr
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+ " pointee is not an alias instance"
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)
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