init_size.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b
1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// This file is distributed under the University of Illinois Open Source 6bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// License. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <unordered_set> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class Alloc = allocator<Value>> 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class unordered_multiset 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// unordered_multiset(initializer_list<value_type> il, size_type n); 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <unordered_set> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../test_compare.h" 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../test_hash.h" 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../test_allocator.h" 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#ifdef _LIBCPP_MOVE 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::unordered_multiset<int, 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_hash<std::hash<int> >, 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_compare<std::equal_to<int> >, 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_allocator<int> 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant > C; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef int P; 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c({ 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1), 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2), 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(3), 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(4), 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1), 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2) 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant }, 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 7 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.bucket_count() == 7); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.size() == 6); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.count(1) == 2); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.count(2) == 2); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.count(3) == 1); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.count(4) == 1); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.hash_function() == test_hash<std::hash<int> >()); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.key_eq() == test_compare<std::equal_to<int> >()); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.get_allocator() == test_allocator<int>()); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!c.empty()); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.begin(), c.end()) == c.size()); 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.cbegin(), c.cend()) == c.size()); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.load_factor() == (float)c.size()/c.bucket_count()); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.max_load_factor() == 1); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#endif 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 62