//
// Copyright 2010 Ettus Research LLC
//

#include <boost/test/unit_test.hpp>
#include <usrp_uhd/usrp/dboard/manager.hpp>

using namespace usrp_uhd::usrp::dboard;

/***********************************************************************
 * dummy interface for dboards
 **********************************************************************/
class dummy_interface : public interface{
public:
    dummy_interface(void){}
    ~dummy_interface(void){}
    void write_aux_dac(int, int){}
    int read_aux_adc(int){return 0;}
    void set_atr_reg(gpio_bank_t, uint16_t, uint16_t, uint16_t){}
    void set_gpio_ddr(gpio_bank_t, uint16_t, uint16_t){}
    void write_gpio(gpio_bank_t, uint16_t, uint16_t){}
    uint16_t read_gpio(gpio_bank_t){return 0;}
    void write_i2c (int, const std::string &){}
    std::string read_i2c (int, size_t){return "";}
    void write_spi (spi_dev_t, spi_push_t, const std::string &){}
    std::string read_spi (spi_dev_t, spi_latch_t, size_t){return "";}
    double get_rx_clock_rate(void){return 0.0;}
    double get_tx_clock_rate(void){return 0.0;}
};

BOOST_AUTO_TEST_CASE(test_manager){
    std::cout << "Making a dummy usrp dboard interface..." << std::endl;
    interface::sptr ifc0(new dummy_interface());

    std::cout << "Making a usrp dboard manager..." << std::endl;
    manager::sptr mgr0(new manager(0x0001, 0x0000, ifc0)); //basic rx, basic tx

    std::cout << "Testing the dboard manager..." << std::endl;
    BOOST_CHECK_EQUAL(size_t(3), mgr0->get_rx_subdev_names().size());
    BOOST_CHECK_EQUAL(size_t(1), mgr0->get_tx_subdev_names().size());

    std::cout << "Testing access (will fail later when db code filled in)..." << std::endl;
    BOOST_CHECK_THROW(mgr0->get_rx_subdev(""), std::invalid_argument);
    BOOST_CHECK_THROW(mgr0->get_tx_subdev("x"), std::invalid_argument);
    (*mgr0->get_rx_subdev("a"))[NULL];
    (*mgr0->get_tx_subdev(""))[NULL];
}