init_size_hash_equal.pass.cpp revision 6046aced820aaab4f14f2026531dd11d10690691
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <unordered_set> 11 12// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, 13// class Alloc = allocator<Value>> 14// class unordered_multiset 15 16// unordered_multiset(initializer_list<value_type> il, size_type n, 17// const hasher& hf, const key_equal& eql); 18 19#include <unordered_set> 20#include <cassert> 21 22#include "../../../test_compare.h" 23#include "../../../test_hash.h" 24#include "../../../test_allocator.h" 25 26int main() 27{ 28#ifdef _LIBCPP_MOVE 29 { 30 typedef std::unordered_multiset<int, 31 test_hash<std::hash<int> >, 32 test_compare<std::equal_to<int> >, 33 test_allocator<int> 34 > C; 35 typedef int P; 36 C c({ 37 P(1), 38 P(2), 39 P(3), 40 P(4), 41 P(1), 42 P(2) 43 }, 44 7, 45 test_hash<std::hash<int> >(8), 46 test_compare<std::equal_to<int> >(9) 47 ); 48 assert(c.bucket_count() == 7); 49 assert(c.size() == 6); 50 assert(c.count(1) == 2); 51 assert(c.count(2) == 2); 52 assert(c.count(3) == 1); 53 assert(c.count(4) == 1); 54 assert(c.hash_function() == test_hash<std::hash<int> >(8)); 55 assert(c.key_eq() == test_compare<std::equal_to<int> >(9)); 56 assert(c.get_allocator() == test_allocator<int>()); 57 assert(!c.empty()); 58 assert(std::distance(c.begin(), c.end()) == c.size()); 59 assert(std::distance(c.cbegin(), c.cend()) == c.size()); 60 assert(c.load_factor() == (float)c.size()/c.bucket_count()); 61 assert(c.max_load_factor() == 1); 62 } 63#endif // _LIBCPP_MOVE 64} 65