Function TestPointerIterators

pxr/base/tf/testenv/iterator.cpp:146–173

}    

static bool TestPointerIterators() {
    // Ensure that TF_FOR_ALL works with iterators that are raw pointers.

    static const int data[] = { 3, 2, 1 };
    TfSpan<const int> span(data, TfArraySize(data));

    int sum = 0;
    int count = 0;
    TF_FOR_ALL(it, span) {
        sum += *it;
        ++count;
    }
    TF_AXIOM(sum == 6);
    TF_AXIOM(count == 3);

    TfSpan<std::string> empty(nullptr, nullptr);

    sum = 0;
    count = 0;
    TF_FOR_ALL(it, empty) {
        sum += it->size();
        ++count;
    }
    TF_AXIOM(sum == 0);
    TF_AXIOM(count == 0);

    return true;
}

static bool
Test_TfIterator()