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/*
* Copyright © 2012-2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*/
#include <com/ubuntu/location/providers/dummy/provider.h>
#include <gtest/gtest.h>
#include <condition_variable>
#include <mutex>
#include <thread>
namespace location = com::ubuntu::location;
TEST(DummyProvider, ConstructionWithConfigurationWorks)
{
const double lat = 51.;
const double lon = 7.;
location::Configuration config;
config.put(location::providers::dummy::Configuration::key_update_period(), 1000);
config.put(location::providers::dummy::Configuration::key_reference_position_lat(), lat);
config.put(location::providers::dummy::Configuration::key_reference_position_lon(), lon);
auto instance = location::providers::dummy::Provider::create_instance(config);
EXPECT_NE(std::shared_ptr<location::Provider>(), instance);
}
TEST(DummyProvider, ConstructionWithConfigurationWorksAndDeliversCorrectUpdates)
{
std::mutex guard;
std::condition_variable wait_condition;
const double lat = 51.;
const double lon = 7.;
location::Position reference_position{location::wgs84::Latitude{lat * location::units::Degrees},
location::wgs84::Longitude{lon * location::units::Degrees}};
location::providers::dummy::Configuration config;
config.reference_position = reference_position;
config.update_period = std::chrono::milliseconds{500};
location::providers::dummy::Provider provider(config);
provider.start_position_updates();
location::Position position;
provider.subscribe_to_position_updates(
[&position, &wait_condition](const location::Update<location::Position>& update)
{
position = update.value;
wait_condition.notify_all();
});
std::unique_lock<std::mutex> ul(guard);
wait_condition.wait_for(ul, std::chrono::seconds{1});
EXPECT_EQ(reference_position, position);
provider.stop_position_updates();
}
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