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test_holder_shared_ptr.py 1.31 KB
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Ralf W. Grosse-Kunstleve's avatar
Copying tests as-is from xxx_value_ptr_xxx_holder branch.  
Ralf W. Grosse-Kunstleve committed
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# -*- coding: utf-8 -*-
# KEEP IN SYNC WITH test_holder_unique_ptr.py
import pytest

from pybind11_tests import holder_shared_ptr as m


def test_make_unique_pointee():
    m.to_cout("")
    m.to_cout("")
    m.to_cout("make_unique_pointee")
    obj = m.make_unique_pointee()
    assert obj.get_int() == 213
    m.to_cout("")


def test_make_shared_pointee():
    m.to_cout("")
    m.to_cout("")
    m.to_cout("make_shared_pointee")
    obj = m.make_shared_pointee()
    assert obj.get_int() == 213
    m.to_cout("")


def test_pass_unique_pointee():
    m.to_cout("")
    m.to_cout("")
    m.to_cout("pass_unique_pointee")
    obj = m.make_shared_pointee()
    assert obj.get_int() == 213
    i = m.pass_unique_pointee(obj)
    assert i == 4213
    m.to_cout("")


def test_pass_shared_pointee():
    m.to_cout("")
    m.to_cout("")
    m.to_cout("pass_shared_pointee")
    obj = m.make_shared_pointee()
    assert obj.get_int() == 213
    i = m.pass_shared_pointee(obj)
    assert i == 5213
    m.to_cout("")


def test_get_static_pointee():
    m.to_cout("")
    m.to_cout("")
    m.to_cout("get_static_pointee")
    obj = m.get_static_pointee()
    assert obj.get_int() == 213
    with pytest.raises(RuntimeError) as excinfo:
        m.pass_shared_pointee(obj)
    assert "Unable to cast from non-held to held instance" in str(excinfo.value)