uhd

//

// Copyright 2010 Ettus Research LLC

//

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//

#include <boost/test/unit_test.hpp>

#include <uhd/wax.hpp>

enum opt_a_t{OPTION_A_0, OPTION_A_1};

enum opt_b_t{OPTION_B_0, OPTION_B_1};

BOOST_AUTO_TEST_CASE(test_enums){

    wax::obj opta = OPTION_A_0;

    BOOST_CHECK_THROW(wax::cast<opt_b_t>(opta), wax::bad_cast);

    BOOST_CHECK_EQUAL(wax::cast<opt_a_t>(opta), OPTION_A_0);

}

/***********************************************************************

 * demo class for wax framework

 **********************************************************************/

class wax_demo : public wax::obj{

private:

    std::vector<float> d_nums;

    std::vector<wax_demo> d_subs;

public:

    wax_demo(size_t sub_demos, size_t len){

        d_nums = std::vector<float>(len);

        if (sub_demos != 0){

            for (size_t i = 0; i < len; i++){

                d_subs.push_back(wax_demo(sub_demos-1, len));

            }

        }

    }

    ~wax_demo(void){

        /* NOP */

    }

    void get(const wax::obj &key, wax::obj &value){

        if (d_subs.size() == 0){

            value = d_nums[wax::cast<size_t>(key)];

        }else{

            value = d_subs[wax::cast<size_t>(key)].get_link();

        }

    }

    void set(const wax::obj &key, const wax::obj &value){

        if (d_subs.size() == 0){

            d_nums[wax::cast<size_t>(key)] = wax::cast<float>(value);

        }else{

            throw std::runtime_error("cant set to a wax demo with sub demos");

        }

    }

};

static wax_demo wd(2, 10);

BOOST_AUTO_TEST_CASE(test_chaining){

    std::cout << "chain 1" << std::endl;

    wd[size_t(0)];

    std::cout << "chain 2" << std::endl;

    wd[size_t(0)][size_t(0)];

    std::cout << "chain 3" << std::endl;

    wd[size_t(0)][size_t(0)][size_t(0)];

}

BOOST_AUTO_TEST_CASE(test_set_get){

    std::cout << "set and get all" << std::endl;

    for (size_t i = 0; i < 10; i++){

        for (size_t j = 0; j < 10; j++){

            for (size_t k = 0; k < 10; k++){

                float val = i * j * k + i + j + k;

                //std::cout << i << " " << j << " " << k << std::endl;

                wd[i][j][k] = val;

                BOOST_CHECK_EQUAL(val, wax::cast<float>(wd[i][j][k]));

            }

        }

    }

}

BOOST_AUTO_TEST_CASE(test_proxy){

    std::cout << "store proxy" << std::endl;

    wax::obj p = wd[size_t(0)][size_t(0)];

    p[size_t(0)] = float(5);

    std::cout << "assign proxy" << std::endl;

    wax::obj a = p[size_t(0)];

    BOOST_CHECK_EQUAL(wax::cast<float>(a), float(5));

}