/**
 * Copyright notice
 */

/**
 * Author: Carlos Avilés, 2010. carlos.avilesr(at)googlemail.com
 */

/**
 * Integration test for file signal source.
 *
 */

#include <gtest/gtest.h>
#include <iostream>
#include <fstream>
#include "in_memory_configuration.h"
#include "control_thread.h"

TEST(SignalSource, CorrectFileSignalSource)
{
    InMemoryConfiguration* config = new InMemoryConfiguration();

    config->set_property("ControlThread.wait_for_flowgraph", "true");
    config->set_property("SignalSource.implementation", "FileSignalSource");
    config->set_property("SignalSource.samples", "0");
    config->set_property("SignalSource.filename", "./signal_samples/signal_1ms.dat");
    config->set_property("SignalSource.dump", "true");
    config->set_property("SignalSource.dump_filename", "./data/test1_dump.dat");
    config->set_property("SignalConditioner.implementation", "PassThrough");
    config->set_property("Channels.count", "1");

    ControlThread* control_thread = new ControlThread(config);
    control_thread->run();

    delete control_thread;
    delete config;

    std::ifstream signal_expected;
    signal_expected.open("./signal_samples/signal_1ms.dat", std::ios::in | std::ios::binary | std::ios::ate);
    EXPECT_FALSE(signal_expected.fail());

    std::ifstream signal_result;
    signal_result.open("./data/test_dump.dat", std::ios::in | std::ios::binary | std::ios::ate);
    EXPECT_FALSE(signal_result.fail());

    EXPECT_EQ(signal_expected.tellg(), signal_result.tellg());
    std::cout << signal_expected.tellg() << ":" << signal_result.tellg() << std::endl;

    signal_expected.close();
    signal_result.close();
}