pybind11/tests/test_modules.py
Dean Moldovan 443ab5946b Replace PYBIND11_PLUGIN with PYBIND11_MODULE
This commit also adds `doc()` to `object_api` as a shortcut for the
`attr("__doc__")` accessor.

The module macro changes from:
```c++
PYBIND11_PLUGIN(example) {
    pybind11::module m("example", "pybind11 example plugin");
    m.def("add", [](int a, int b) { return a + b; });
    return m.ptr();
}
```

to:

```c++
PYBIND11_MODULE(example, m) {
    m.doc() = "pybind11 example plugin";
    m.def("add", [](int a, int b) { return a + b; });
}
```

Using the old macro results in a deprecation warning. The warning
actually points to the `pybind11_init` function (since attributes
don't bind to macros), but the message should be quite clear:
"PYBIND11_PLUGIN is deprecated, use PYBIND11_MODULE".
2017-05-29 03:21:19 +02:00

64 lines
1.9 KiB
Python

def test_nested_modules():
import pybind11_tests
from pybind11_tests.submodule import submodule_func
assert pybind11_tests.__name__ == "pybind11_tests"
assert pybind11_tests.submodule.__name__ == "pybind11_tests.submodule"
assert submodule_func() == "submodule_func()"
def test_reference_internal():
from pybind11_tests import ConstructorStats
from pybind11_tests.submodule import A, B
b = B()
assert str(b.get_a1()) == "A[1]"
assert str(b.a1) == "A[1]"
assert str(b.get_a2()) == "A[2]"
assert str(b.a2) == "A[2]"
b.a1 = A(42)
b.a2 = A(43)
assert str(b.get_a1()) == "A[42]"
assert str(b.a1) == "A[42]"
assert str(b.get_a2()) == "A[43]"
assert str(b.a2) == "A[43]"
astats, bstats = ConstructorStats.get(A), ConstructorStats.get(B)
assert astats.alive() == 2
assert bstats.alive() == 1
del b
assert astats.alive() == 0
assert bstats.alive() == 0
assert astats.values() == ['1', '2', '42', '43']
assert bstats.values() == []
assert astats.default_constructions == 0
assert bstats.default_constructions == 1
assert astats.copy_constructions == 0
assert bstats.copy_constructions == 0
# assert astats.move_constructions >= 0 # Don't invoke any
# assert bstats.move_constructions >= 0 # Don't invoke any
assert astats.copy_assignments == 2
assert bstats.copy_assignments == 0
assert astats.move_assignments == 0
assert bstats.move_assignments == 0
def test_importing():
from pybind11_tests import OD
from collections import OrderedDict
assert OD is OrderedDict
assert str(OD([(1, 'a'), (2, 'b')])) == "OrderedDict([(1, 'a'), (2, 'b')])"
def test_pydoc():
"""Pydoc needs to be able to provide help() for everything inside a pybind11 module"""
import pybind11_tests
import pydoc
assert pybind11_tests.__doc__ == "pybind11 test module"
assert pydoc.text.docmodule(pybind11_tests)