#include <range.hpp>

#include <iostream>

using iter::range;

int main()

{

for (auto i : range(10)) {

std::cout << i << std::endl;

}

for (auto i : range(20, 30)) {

std::cout << i << std::endl;

}

for (auto i : range(50, 60, 2)) {

std::cout << i << std::endl;

}

std::cout << "Negative Tests\n";

for (auto i: range(-10, 0)) {

std::cout << i << std::endl;

}

for (auto i : range(-10, 10, 2)) {

std::cout << i << std::endl;

}

std::cout << "Tests where (stop - start)%step != 0" << std::endl;

for (auto i : range(1, 10, 2)) {

std::cout << i << std::endl;

}

for (auto i : range(-1, -10, -2)) {

std::cout << i << std::endl;

}

std::cout << "Tests with different types" << std::endl;

for(auto i : range(5.0, 10.0, 0.5)) {

std::cout << i << std::endl;

}

std::cout << "test unsigned" << std::endl;

std::cout << "empty range: " << std::endl;

size_t len = 0;

for(auto i : range(len)){

std::cout << i << std::endl;

}

std::cout << "stop only" << std::endl;

len = 3;

for(auto i : range(len)){

std::cout << i << std::endl;

}

std::cout << "start stop" << std::endl;

size_t start = 1;

for(auto i : range(start, len)){

std::cout << i << std::endl;

}

std::cout << "start stop skip" << std::endl;

len = 10;

size_t skip = 3;

for(auto i : range(start, len, skip)){

std::cout << i << std::endl;

}

// invalid ranges:

std::cout << "Should not print anything after this line until exception\n";

for (auto i : range(-10, 0, -1)) {

std::cout << i << std::endl;

}

for (auto i : range(0, 1, -1)) {

std::cout << i << std::endl;

}

std::cout << "Should see exception now\n";

for (auto i : range(0, 10, 0) ) {

std::cout << i << std::endl;

}

return 0;

}