Files
cxx-ring-buffer/test/iterator-ops.cpp
T

25 lines
392 B
C++

#include <vector>
#include <cassert>
#include <ring-buffer.h>
int main() {
ring_buffer<int, 4> buf;
buf.push_back(1);
buf.push_back(2);
buf.push_back(3);
buf.push_back(4);
buf.push_back(5);
buf.push_back(6);
{
auto it = buf.begin();
++it;
it++;
assert(*it == 5);
--it;
it--;
assert(*it == 3);
}
}