C++ (Cpp) IntMap::empty Beispiele

Beispiel #1

Datei: HashMapTest.cpp Projekt: jacklicn/macchina.io

void HashMapTest::testInsert()
{
	const int N = 1000;

	typedef HashMap<int, int> IntMap;
	IntMap hm;
	
	assert (hm.empty());
	
	for (int i = 0; i < N; ++i)
	{
		std::pair<IntMap::Iterator, bool> res = hm.insert(IntMap::ValueType(i, i*2));
		assert (res.first->first == i);
		assert (res.first->second == i*2);
		assert (res.second);
		IntMap::Iterator it = hm.find(i);
		assert (it != hm.end());
		assert (it->first == i);
		assert (it->second == i*2);
		assert (hm.count(i) == 1);
		assert (hm.size() == i + 1);
	}		
	
	assert (!hm.empty());
	
	for (int i = 0; i < N; ++i)
	{
		IntMap::Iterator it = hm.find(i);
		assert (it != hm.end());
		assert (it->first == i);
		assert (it->second == i*2);
	}
	
	for (int i = 0; i < N; ++i)
	{
		std::pair<IntMap::Iterator, bool> res = hm.insert(IntMap::ValueType(i, 0));
		assert (res.first->first == i);
		assert (res.first->second == i*2);
		assert (!res.second);
	}		
}

Beispiel #2

Datei: ListMapTest.cpp Projekt: RobertoMalatesta/of-1

void ListMapTest::testInsert()
{
    const int N = 1000;

    typedef ListMap<int, int> IntMap;
    IntMap hm;

    assert (hm.empty());

    for (int i = 0; i < N; ++i)
    {
        IntMap::Iterator res = hm.insert(IntMap::ValueType(i, i*2));
        assert (res->first == i);
        assert (res->second == i*2);
        IntMap::Iterator it = hm.find(i);
        assert (it != hm.end());
        assert (it->first == i);
        assert (it->second == i*2);
        assert (hm.size() == i + 1);
    }

    assert (!hm.empty());

    for (int i = 0; i < N; ++i)
    {
        IntMap::Iterator it = hm.find(i);
        assert (it != hm.end());
        assert (it->first == i);
        assert (it->second == i*2);
    }

    hm.clear();
    for (int i = 0; i < N; ++i)
    {
        IntMap::Iterator res = hm.insert(IntMap::ValueType(i, 0));
        assert (res->first == i);
        assert (res->second == 0);
    }
}