Timer.ut.cpp

Go to the documentation of this file.

// The Reactive C++ Toolbox.
// Copyright (C) 2013-2019 Swirly Cloud Limited
// Copyright (C) 2021 Reactive Markets Limited
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#include "Timer.hpp"
 
#include <boost/test/unit_test.hpp>
 
namespace std::chrono {
template <typename RepT, typename PeriodT>
ostream& operator<<(ostream& os, duration<RepT, PeriodT> d)
{
    return os << d.count();
}
} // namespace std::chrono
 
namespace toolbox {
inline namespace io {
std::ostream& operator<<(std::ostream& os, const Timer& tmr)
{
    return os << tmr.id();
}
} // namespace io
} // namespace toolbox
 
using namespace std;
using namespace toolbox;
 
BOOST_AUTO_TEST_SUITE(TimerSuite)
 
BOOST_AUTO_TEST_CASE(TimerEmptyCase)
{
    Timer t;
    BOOST_CHECK(t.empty());
    BOOST_CHECK(!t);
    BOOST_CHECK_EQUAL(t.id(), 0);
    BOOST_CHECK(!t.pending());
}
 
BOOST_AUTO_TEST_CASE(TimerInsertCase)
{
    const auto now = MonoClock::now();
    TimerPool tp;
    TimerQueue tq{tp};
 
    auto fn = [](CyclTime /*now*/, Timer& /*tmr*/) {};
    Timer t = tq.insert(now + 2s, bind(&fn));
    BOOST_CHECK(!t.empty());
    BOOST_CHECK(t);
    BOOST_CHECK_EQUAL(t.id(), 1);
    BOOST_CHECK(t.pending());
    BOOST_CHECK_EQUAL(t.expiry(), now + 2s);
    BOOST_CHECK_EQUAL(t.interval(), 0s);
}
 
BOOST_AUTO_TEST_SUITE_END()