Function TEST_SUBMODULE

tests/test_iostream.cpp:75–162

};

TEST_SUBMODULE(iostream, m) {

    add_ostream_redirect(m);

    // test_evals

    m.def("captured_output_default", [](const std::string &msg) {
        py::scoped_ostream_redirect redir;
        std::cout << msg << std::flush;
    });

    m.def("captured_output", [](const std::string &msg) {
        py::scoped_ostream_redirect redir(std::cout, py::module_::import("sys").attr("stdout"));
        std::cout << msg << std::flush;
    });

    m.def("guard_output",
          &noisy_function,
          py::call_guard<py::scoped_ostream_redirect>(),
          py::arg("msg"),
          py::arg("flush") = true);

    m.def("captured_err", [](const std::string &msg) {
        py::scoped_ostream_redirect redir(std::cerr, py::module_::import("sys").attr("stderr"));
        std::cerr << msg << std::flush;
    });

    m.def("noisy_function", &noisy_function, py::arg("msg"), py::arg("flush") = true);

    m.def("dual_guard",
          &noisy_funct_dual,
          py::call_guard<py::scoped_ostream_redirect, py::scoped_estream_redirect>(),
          py::arg("msg"),
          py::arg("emsg"));

    m.def("raw_output", [](const std::string &msg) { std::cout << msg << std::flush; });

    m.def("raw_err", [](const std::string &msg) { std::cerr << msg << std::flush; });

    m.def("captured_dual", [](const std::string &msg, const std::string &emsg) {
        py::scoped_ostream_redirect redirout(std::cout, py::module_::import("sys").attr("stdout"));
        py::scoped_ostream_redirect redirerr(std::cerr, py::module_::import("sys").attr("stderr"));
        std::cout << msg << std::flush;
        std::cerr << emsg << std::flush;
    });

    py::class_<TestThread>(m, "TestThread")
        .def(py::init<>())
        .def("stop", &TestThread::stop)
        .def("join", &TestThread::join)
        .def("sleep", &TestThread::sleep);

    m.def("move_redirect_output", [](const std::string &msg_before, const std::string &msg_after) {
        py::scoped_ostream_redirect redir1(std::cout, py::module_::import("sys").attr("stdout"));
        std::cout << msg_before << std::flush;
        py::scoped_ostream_redirect redir2(std::move(redir1));
        std::cout << msg_after << std::flush;
    });