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#include <vector> #include <string> #include <sstream> #include <cassert> #include <iostream> #include <stdexcept> std::vector<std::string> lines( std::istream& inFile ){ char pop[20], mut[20]; std::vector<std::string> ret; inFile.getline(pop,20); if(!inFile) throw std::runtime_error("reading pop from stream"); ret.push_back(pop); inFile.getline(mut,20); if(!inFile) throw std::runtime_error("reading mut from stream"); ret.push_back(mut); return ret; } void test(std::string s){ std::cout << "\nrunning test with :\n" << s << std::endl; try { std::stringstream ss(s); std::vector<std::string> lines_(lines(ss)); std::cout << ">> " << lines_[0] << std::endl; std::cout << ">> " << lines_[1] << std::endl; assert( lines_[0] == "a" ); assert( lines_[1] == "b" ); } catch (const std::runtime_error& e) { std::cout << "error: " << e.what(); } } int main(){ test("a"); test("a\nb"); test("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\nbbbbbbb"); test("aa\nbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"); }
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