1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <map> 11 12 // class multimap 13 14 // template <class InputIterator> 15 // void insert(InputIterator first, InputIterator last); 16 17 #include <map> 18 #include <cassert> 19 20 #include "test_iterators.h" 21 #include "min_allocator.h" 22 23 int main() 24 { 25 { 26 typedef std::multimap<int, double> M; 27 typedef std::pair<int, double> P; 28 P ar[] = 29 { 30 P(1, 1), 31 P(1, 1.5), 32 P(1, 2), 33 P(2, 1), 34 P(2, 1.5), 35 P(2, 2), 36 P(3, 1), 37 P(3, 1.5), 38 P(3, 2), 39 }; 40 M m; 41 m.insert(input_iterator<P*>(ar), input_iterator<P*>(ar + sizeof(ar)/sizeof(ar[0]))); 42 assert(m.size() == 9); 43 assert(m.begin()->first == 1); 44 assert(m.begin()->second == 1); 45 assert(next(m.begin())->first == 1); 46 assert(next(m.begin())->second == 1.5); 47 assert(next(m.begin(), 2)->first == 1); 48 assert(next(m.begin(), 2)->second == 2); 49 assert(next(m.begin(), 3)->first == 2); 50 assert(next(m.begin(), 3)->second == 1); 51 assert(next(m.begin(), 4)->first == 2); 52 assert(next(m.begin(), 4)->second == 1.5); 53 assert(next(m.begin(), 5)->first == 2); 54 assert(next(m.begin(), 5)->second == 2); 55 assert(next(m.begin(), 6)->first == 3); 56 assert(next(m.begin(), 6)->second == 1); 57 assert(next(m.begin(), 7)->first == 3); 58 assert(next(m.begin(), 7)->second == 1.5); 59 assert(next(m.begin(), 8)->first == 3); 60 assert(next(m.begin(), 8)->second == 2); 61 } 62 #if __cplusplus >= 201103L 63 { 64 typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M; 65 typedef std::pair<int, double> P; 66 P ar[] = 67 { 68 P(1, 1), 69 P(1, 1.5), 70 P(1, 2), 71 P(2, 1), 72 P(2, 1.5), 73 P(2, 2), 74 P(3, 1), 75 P(3, 1.5), 76 P(3, 2), 77 }; 78 M m; 79 m.insert(input_iterator<P*>(ar), input_iterator<P*>(ar + sizeof(ar)/sizeof(ar[0]))); 80 assert(m.size() == 9); 81 assert(m.begin()->first == 1); 82 assert(m.begin()->second == 1); 83 assert(next(m.begin())->first == 1); 84 assert(next(m.begin())->second == 1.5); 85 assert(next(m.begin(), 2)->first == 1); 86 assert(next(m.begin(), 2)->second == 2); 87 assert(next(m.begin(), 3)->first == 2); 88 assert(next(m.begin(), 3)->second == 1); 89 assert(next(m.begin(), 4)->first == 2); 90 assert(next(m.begin(), 4)->second == 1.5); 91 assert(next(m.begin(), 5)->first == 2); 92 assert(next(m.begin(), 5)->second == 2); 93 assert(next(m.begin(), 6)->first == 3); 94 assert(next(m.begin(), 6)->second == 1); 95 assert(next(m.begin(), 7)->first == 3); 96 assert(next(m.begin(), 7)->second == 1.5); 97 assert(next(m.begin(), 8)->first == 3); 98 assert(next(m.begin(), 8)->second == 2); 99 } 100 #endif 101 } 102