#include <dropwhile.hpp>

#include <range.hpp>

#include <vector>

#include <iostream>

#include <cassert>

using iter::dropwhile;

using iter::range;

int main() {

std::vector<int> ivec{1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4};

for (auto& i : dropwhile([] (int i) {return i < 5;}, ivec)) {

std::cout << i << '\n';

i = 69;

}

assert(ivec.at(0) == 1);

assert(ivec.at(4) == 69);

for (auto i : dropwhile([] (int i) {return i < 5;}, range(10))) {

std::cout << i << '\n';

}

for (auto i : dropwhile([] (int i) {return i < 5;},

{1, 2, 3, 4, 5, 6, 7, 8, 9})) {

std::cout << i << '\n';

}

for (auto i : dropwhile([] (int i) {return i < 5;},

std::vector<int>{1, 2, 3, 4, 5, 6, 7, 8, 9})) {

std::cout << i << '\n';

}

return 0;

}