Function MutabilityTest

ExcaliburHashTest03.cpp:220–258

}

void MutabilityTest(Excalibur::HashTable<int, int>& ht)
{
    // find() can be used to get non-const kv iterator
    auto it1 = ht.find(1);
    ASSERT_NE(it1, ht.iend());
    int& v = it1->second;
    EXPECT_EQ(v, 2);
    v = 3;
    EXPECT_EQ(v, 3);

    // you can mutate values when iterate
    for (auto it2 = ht.vbegin(); it2 != ht.vend(); ++it2)
    {
        int& val = *it2;
        val++;
    }

    for (auto it3 = ht.ibegin(); it3 != ht.iend(); ++it3)
    {
        int& val = it3->second;
        val++;
    }

    for (int& k : ht.values())
    {
        k++;
    }

    for (auto& kv : ht.items())
    {
        int& val = kv.second;
        val++;
    }

    auto it4 = ht.find(1);
    ASSERT_NE(it4, ht.iend());
    const int& testVal = it4->second;
    EXPECT_EQ(testVal, 7);
}

TEST(SmFlatHashMap, ConstCorrectness)
{