1 // 2003-10-14 Paolo Carlini <pcarlini@unitus.it>
3 // Copyright (C) 2003, 2004, 2005 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 2, 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 COPYING. If not, write to the Free
18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21 // 25.2.8 [lib.alg.unique] Unique
26 #include <testsuite_hooks.h>
28 const int T1
[] = {1, 4, 4, 6, 1, 2, 2, 3, 1, 6, 6, 6, 5, 7, 5, 4, 4};
29 const int T2
[] = {1, 1, 1, 2, 2, 1, 1, 7, 6, 6, 7, 8, 8, 8, 8, 9, 9};
30 const int N
= sizeof(T1
) / sizeof(int);
32 const int A1
[] = {1, 4, 6, 1, 2, 3, 1, 6, 5, 7, 5, 4};
33 const int A2
[] = {1, 4, 4, 6, 6, 6, 6, 7};
34 const int A3
[] = {1, 1, 1};
36 const int B1
[] = {1, 2, 1, 7, 6, 7, 8, 9};
37 const int B2
[] = {1, 1, 1, 2, 2, 7, 7, 8, 8, 8, 8, 9, 9};
38 const int B3
[] = {9, 9, 8, 8, 8, 8, 7, 6, 6, 1, 1, 1, 1, 1};
42 bool test
__attribute__((unused
)) = true;
45 list
<int>::iterator pos
;
47 list
<int> coll(T1
, T1
+ N
);
48 pos
= unique(coll
.begin(), coll
.end());
49 VERIFY( equal(coll
.begin(), pos
, A1
) );
51 list
<int> coll2(T2
, T2
+ N
);
52 pos
= unique(coll2
.begin(), coll2
.end());
53 VERIFY( equal(coll2
.begin(), pos
, B1
) );
58 bool test
__attribute__((unused
)) = true;
61 list
<int>::iterator pos
;
63 list
<int> coll(T1
, T1
+ N
);
64 pos
= unique(coll
.begin(), coll
.end(), greater
<int>());
65 VERIFY( equal(coll
.begin(), pos
, A2
) );
67 list
<int> coll2(T2
, T2
+ N
);
68 pos
= unique(coll2
.begin(), coll2
.end(), greater
<int>());
69 VERIFY( equal(coll2
.begin(), pos
, B2
) );
74 bool test
__attribute__((unused
)) = true;
77 list
<int>::iterator pos
;
79 list
<int> coll(T1
, T1
+ N
);
80 pos
= unique(coll
.begin(), coll
.end(), less
<int>());
81 VERIFY( equal(coll
.begin(), pos
, A3
) );
83 list
<int> coll2(T2
, T2
+ N
);
84 reverse(coll2
.begin(), coll2
.end());
85 pos
= unique(coll2
.begin(), coll2
.end(), less
<int>());
86 VERIFY( equal(coll2
.begin(), pos
, B3
) );