tests/common/stats_counter_test.cpp

/*******************************************************************************
 * tests/common/stats_counter_test.cpp
 *
 * Part of Project Thrill - http://project-thrill.org
 *
 * Copyright (C) 2015 Timo Bingmann <[email protected]>
 *
 * All rights reserved. Published under the BSD-2 license in the LICENSE file.
 ******************************************************************************/

#include <gtest/gtest.h>
#include <thrill/common/stats_counter.hpp>

using namespace thrill::common;

TEST(StatsCounter, Test1) {
    StatsCounter<long, true> counter;
    counter++;
    ++counter;
    counter += 40;

    ASSERT_EQ(counter.Real(), true);
    ASSERT_EQ(counter, 42);

    StatsCounter<long, true> counter2 = counter;

    counter2.set_max(40);
    ASSERT_EQ(counter2, 42);
}

TEST(StatsCounter, Test2) {
    StatsCounter<long, false> counter;
    counter++;
    ++counter;
    counter += 40;

    ASSERT_EQ(counter.Real(), false);
    ASSERT_EQ(counter, 0);

    StatsCounter<long, false> counter2 = counter;

    counter2.set_max(40);
    ASSERT_EQ(counter2, 0);
}

namespace thrill {
namespace common {

// forced instantiations
template class StatsCounter<long, true>;
template class StatsCounter<long, false>;

} // namespace common
} // namespace thrill

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