]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/multiset/modifiers/swap/2.cc
1 // 2005-12-20 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2021 Free Software Foundation, Inc.
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)
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.
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/>.
20 // 23.3.4 multiset::swap
23 #include <testsuite_hooks.h>
24 #include <testsuite_allocator.h>
26 // uneq_allocator as a non-empty allocator.
32 typedef __gnu_test::uneq_allocator
<char> my_alloc
;
33 typedef multiset
<char, less
<char>, my_alloc
> my_multiset
;
35 const char title01
[] = "Rivers of sand";
36 const char title02
[] = "Concret PH";
37 const char title03
[] = "Sonatas and Interludes for Prepared Piano";
38 const char title04
[] = "never as tired as when i'm waking up";
40 const size_t N1
= sizeof(title01
);
41 const size_t N2
= sizeof(title02
);
42 const size_t N3
= sizeof(title03
);
43 const size_t N4
= sizeof(title04
);
45 const multiset
<char> mset01_ref(title01
, title01
+ N1
);
46 const multiset
<char> mset02_ref(title02
, title02
+ N2
);
47 const multiset
<char> mset03_ref(title03
, title03
+ N3
);
48 const multiset
<char> mset04_ref(title04
, title04
+ N4
);
50 my_multiset::size_type size01
, size02
;
54 my_multiset
mset01(less
<char>(), alloc01
);
55 size01
= mset01
.size();
56 my_multiset
mset02(less
<char>(), alloc01
);
57 size02
= mset02
.size();
60 VERIFY( mset01
.size() == size02
);
61 VERIFY( mset01
.empty() );
62 VERIFY( mset02
.size() == size01
);
63 VERIFY( mset02
.empty() );
65 my_multiset
mset03(less
<char>(), alloc01
);
66 size01
= mset03
.size();
67 my_multiset
mset04(title02
, title02
+ N2
, less
<char>(), alloc01
);
68 size02
= mset04
.size();
71 VERIFY( mset03
.size() == size02
);
72 VERIFY( equal(mset03
.begin(), mset03
.end(), mset02_ref
.begin()) );
73 VERIFY( mset04
.size() == size01
);
74 VERIFY( mset04
.empty() );
76 my_multiset
mset05(title01
, title01
+ N1
, less
<char>(), alloc01
);
77 size01
= mset05
.size();
78 my_multiset
mset06(title02
, title02
+ N2
, less
<char>(), alloc01
);
79 size02
= mset06
.size();
82 VERIFY( mset05
.size() == size02
);
83 VERIFY( equal(mset05
.begin(), mset05
.end(), mset02_ref
.begin()) );
84 VERIFY( mset06
.size() == size01
);
85 VERIFY( equal(mset06
.begin(), mset06
.end(), mset01_ref
.begin()) );
87 my_multiset
mset07(title01
, title01
+ N1
, less
<char>(), alloc01
);
88 size01
= mset07
.size();
89 my_multiset
mset08(title03
, title03
+ N3
, less
<char>(), alloc01
);
90 size02
= mset08
.size();
93 VERIFY( mset07
.size() == size02
);
94 VERIFY( equal(mset07
.begin(), mset07
.end(), mset03_ref
.begin()) );
95 VERIFY( mset08
.size() == size01
);
96 VERIFY( equal(mset08
.begin(), mset08
.end(), mset01_ref
.begin()) );
98 my_multiset
mset09(title03
, title03
+ N3
, less
<char>(), alloc01
);
99 size01
= mset09
.size();
100 my_multiset
mset10(title04
, title04
+ N4
, less
<char>(), alloc01
);
101 size02
= mset10
.size();
104 VERIFY( mset09
.size() == size02
);
105 VERIFY( equal(mset09
.begin(), mset09
.end(), mset04_ref
.begin()) );
106 VERIFY( mset10
.size() == size01
);
107 VERIFY( equal(mset10
.begin(), mset10
.end(), mset03_ref
.begin()) );
109 my_multiset
mset11(title04
, title04
+ N4
, less
<char>(), alloc01
);
110 size01
= mset11
.size();
111 my_multiset
mset12(title01
, title01
+ N1
, less
<char>(), alloc01
);
112 size02
= mset12
.size();
115 VERIFY( mset11
.size() == size02
);
116 VERIFY( equal(mset11
.begin(), mset11
.end(), mset01_ref
.begin()) );
117 VERIFY( mset12
.size() == size01
);
118 VERIFY( equal(mset12
.begin(), mset12
.end(), mset04_ref
.begin()) );
120 my_multiset
mset13(title03
, title03
+ N3
, less
<char>(), alloc01
);
121 size01
= mset13
.size();
122 my_multiset
mset14(title03
, title03
+ N3
, less
<char>(), alloc01
);
123 size02
= mset14
.size();
126 VERIFY( mset13
.size() == size02
);
127 VERIFY( equal(mset13
.begin(), mset13
.end(), mset03_ref
.begin()) );
128 VERIFY( mset14
.size() == size01
);
129 VERIFY( equal(mset14
.begin(), mset14
.end(), mset03_ref
.begin()) );