1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20 |
10 | |
11 | // <flat_set> |
12 | |
13 | // void insert(initializer_list<value_type> il); |
14 | |
15 | #include <flat_set> |
16 | #include <cassert> |
17 | #include <functional> |
18 | #include <deque> |
19 | |
20 | #include "MinSequenceContainer.h" |
21 | #include "../helpers.h" |
22 | #include "test_macros.h" |
23 | #include "min_allocator.h" |
24 | |
25 | template <class KeyContainer> |
26 | void test_one() { |
27 | using Key = typename KeyContainer::value_type; |
28 | using M = std::flat_multiset<Key, std::less<Key>, KeyContainer>; |
29 | |
30 | { |
31 | M m = {1, 1, 1, 3, 3, 3}; |
32 | m.insert({ |
33 | 4, |
34 | 4, |
35 | 4, |
36 | 1, |
37 | 1, |
38 | 1, |
39 | 2, |
40 | 2, |
41 | 2, |
42 | }); |
43 | assert(m.size() == 15); |
44 | |
45 | KeyContainer expected{1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4}; |
46 | assert(std::ranges::equal(m, expected)); |
47 | } |
48 | { |
49 | // was empty |
50 | M m; |
51 | m.insert({ |
52 | 4, |
53 | 4, |
54 | 4, |
55 | 1, |
56 | 1, |
57 | 1, |
58 | 2, |
59 | 2, |
60 | 2, |
61 | }); |
62 | assert(m.size() == 9); |
63 | KeyContainer expected{1, 1, 1, 2, 2, 2, 4, 4, 4}; |
64 | assert(std::ranges::equal(m, expected)); |
65 | } |
66 | } |
67 | |
68 | void test() { |
69 | test_one<std::vector<int>>(); |
70 | test_one<std::deque<int>>(); |
71 | test_one<MinSequenceContainer<int>>(); |
72 | test_one<std::vector<int, min_allocator<int>>>(); |
73 | } |
74 | |
75 | void test_exception() { |
76 | auto insert_func = [](auto& m, const auto& newValues) { |
77 | using FlatSet = std::decay_t<decltype(m)>; |
78 | using value_type = typename FlatSet::value_type; |
79 | std::initializer_list<value_type> il = {newValues[0]}; |
80 | m.insert(il); |
81 | }; |
82 | test_insert_range_exception_guarantee(insert_function&: insert_func); |
83 | } |
84 | |
85 | int main(int, char**) { |
86 | test(); |
87 | test_exception(); |
88 | |
89 | return 0; |
90 | } |
91 | |