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52066eae | 1 | // { dg-do run { target c++11 } } |
3b2524b1 | 2 | |
a5544970 | 3 | // Copyright (C) 2010-2019 Free Software Foundation, Inc. |
3b2524b1 PC |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | // | |
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // range insert | |
21 | ||
22 | #include <string> | |
23 | #include <iterator> | |
24 | #include <algorithm> | |
25 | #include <unordered_set> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
da29608a FD |
28 | namespace |
29 | { | |
30 | template <typename _Tp> | |
31 | std::size_t | |
32 | get_nb_bucket_elems(const std::unordered_multiset<_Tp>& us) | |
33 | { | |
34 | std::size_t nb = 0; | |
35 | for (std::size_t b = 0; b != us.bucket_count(); ++b) | |
36 | nb += us.bucket_size(b); | |
37 | return nb; | |
38 | } | |
39 | } | |
40 | ||
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41 | void test01() |
42 | { | |
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43 | typedef std::unordered_multiset<std::string> Set; |
44 | Set s; | |
45 | VERIFY(s.empty()); | |
46 | ||
47 | const int N = 10; | |
48 | const std::string A[N] = { "red", "green", "blue", "violet", "cyan", | |
49 | "magenta", "yellow", "orange", "pink", "gray" }; | |
50 | ||
d847ec80 | 51 | s.insert(A + 0, A + N); |
da29608a | 52 | VERIFY( s.size() == static_cast<unsigned int>(N) ); |
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53 | VERIFY( std::distance(s.begin(), s.end()) - N == 0 ); |
54 | VERIFY( get_nb_bucket_elems(s) - N == 0 ); | |
3b2524b1 | 55 | |
d847ec80 PC |
56 | for (int i = 0; i < N; ++i) |
57 | { | |
58 | std::string str = A[i]; | |
59 | Set::iterator it = std::find(s.begin(), s.end(), str); | |
60 | VERIFY(it != s.end()); | |
61 | } | |
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62 | } |
63 | ||
64 | void test02() | |
65 | { | |
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66 | typedef std::unordered_multiset<int> Set; |
67 | Set s; | |
68 | VERIFY(s.empty()); | |
69 | ||
70 | const int N = 8; | |
71 | const int A[N] = { 3, 7, 4, 8, 2, 4, 6, 7 }; | |
72 | ||
73 | s.insert(A+0, A+N); | |
d847ec80 PC |
74 | VERIFY( s.size() == static_cast<unsigned int>(N) ); |
75 | VERIFY( std::distance(s.begin(), s.end()) - N == 0 ); | |
76 | VERIFY( get_nb_bucket_elems(s) - N == 0 ); | |
3b2524b1 | 77 | |
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78 | VERIFY( std::count(s.begin(), s.end(), 2) == 1 ); |
79 | VERIFY( std::count(s.begin(), s.end(), 3) == 1 ); | |
80 | VERIFY( std::count(s.begin(), s.end(), 4) == 2 ); | |
81 | VERIFY( std::count(s.begin(), s.end(), 6) == 1 ); | |
82 | VERIFY( std::count(s.begin(), s.end(), 7) == 2 ); | |
83 | VERIFY( std::count(s.begin(), s.end(), 8) == 1 ); | |
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84 | } |
85 | ||
86 | int main() | |
87 | { | |
88 | test01(); | |
89 | test02(); | |
90 | return 0; | |
91 | } |