C++ (Cpp) CircularBuffer::begin Beispiele

Beispiel #1

Datei: circularbuffer.t.cpp Projekt: parsnip42/kitchensink-firmware

TEST(CircularBuffer, EraseOverflow)
{
    CircularBuffer<int, 5> cb;

    cb.pushBack(9);
    cb.pushBack(9);
    cb.pushBack(9);

    cb.popFront();
    cb.popFront();
    cb.popFront();

    cb.pushBack(0);
    cb.pushBack(1);
    cb.pushBack(2);
    cb.pushBack(3);

    auto it(cb.begin());

    ++it;

    cb.erase(it);
    cb.erase(it);

    std::vector<int> values({ 0, 3 });

    ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                           values.begin()));
}

Beispiel #2

Datei: circularbuffer.t.cpp Projekt: parsnip42/kitchensink-firmware

TEST(CircularBuffer, EraseFirst)
{
    CircularBuffer<int, 5> cb;

    cb.pushBack(0);
    cb.pushBack(1);
    cb.pushBack(2);

    {
        cb.erase(cb.begin());

        std::vector<int> values({ 1, 2 });

        ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                               values.begin()));
    }

    {
        cb.erase(cb.begin());

        std::vector<int> values({ 2 });

        ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                               values.begin()));
    }

    {
        cb.erase(cb.begin());
        ASSERT_TRUE(cb.empty());
    }

}

Beispiel #3

Datei: circularbuffer.t.cpp Projekt: parsnip42/kitchensink-firmware

TEST(CircularBuffer, EraseLast)
{
    CircularBuffer<int, 5> cb;

    cb.pushBack(0);
    cb.pushBack(1);
    cb.pushBack(2);


    {
        auto it(cb.end());
        
        --it;
    
        cb.erase(it);
        
        std::vector<int> values({ 0, 1 });
        
        ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                               values.begin()));
    }

    {
        auto it(cb.end());
        
        --it;
    
        cb.erase(it);
        
        std::vector<int> values({ 0 });
        
        ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                               values.begin()));
    }


    {
        auto it(cb.end());
        
        --it;
    
        cb.erase(it);
        ASSERT_TRUE(cb.empty());
    }

}

Beispiel #4

Datei: circularbuffer.t.cpp Projekt: parsnip42/kitchensink-firmware

TEST(CircularBuffer, Insert)
{
    CircularBuffer<int, 5> cb;

    cb.pushBack(0);
    cb.pushBack(1);
    cb.pushBack(3);

    auto it(cb.begin());

    ++it;
    ++it;

    cb.insert(it, 2);

    std::vector<int> values({ 0, 1, 2, 3 });

    ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                           values.begin()));
}

Beispiel #5

Datei: circularbuffer.t.cpp Projekt: parsnip42/kitchensink-firmware

TEST(CircularBuffer, iterate)
{
    CircularBuffer<int, 5> cb;

    cb.pushBack(0);
    cb.pushBack(1);
    cb.pushBack(2);
    cb.pushBack(3);

    std::vector<int> values({ 0, 1, 2, 3 });

    ASSERT_TRUE(std::equal(cb.begin(), cb.end(),
                           values.begin()));
}