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1 | // { dg-options "-std=gnu++0x" } |
2 | ||
3 | // 2008-06-26 Paolo Carlini <paolo.carlini@oracle.com> | |
4 | ||
5 | // Copyright (C) 2008 Free Software Foundation, Inc. | |
6 | // | |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 2, or (at your option) | |
11 | // any later version. | |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING. If not, write to the Free | |
20 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
21 | // USA. | |
22 | ||
23 | #include <algorithm> | |
24 | #include <testsuite_hooks.h> | |
25 | #include <testsuite_iterators.h> | |
26 | ||
27 | using __gnu_test::test_container; | |
28 | using __gnu_test::input_iterator_wrapper; | |
29 | using __gnu_test::output_iterator_wrapper; | |
30 | ||
31 | typedef test_container<int, input_iterator_wrapper> Icontainer; | |
32 | typedef test_container<int, output_iterator_wrapper> Ocontainer; | |
33 | int array[] = {0, 5, 2, 1, 3, 4}; | |
34 | ||
35 | bool | |
36 | pred(int i) | |
37 | { return i > 2; } | |
38 | ||
39 | void | |
40 | test1() | |
41 | { | |
42 | bool test __attribute__((unused)) = true; | |
43 | ||
44 | int true_out[1] = { -1 }; | |
45 | int false_out[1] = { -1 }; | |
46 | Icontainer in_con(array, array); | |
47 | Ocontainer true_out_con(true_out, true_out); | |
48 | Ocontainer false_out_con(false_out, false_out); | |
49 | ||
50 | std::pair<output_iterator_wrapper<int>, output_iterator_wrapper<int> > res = | |
51 | std::partition_copy(in_con.begin(), in_con.end(), | |
52 | true_out_con.begin(), false_out_con.begin(), pred); | |
53 | ||
54 | VERIFY( res.first.ptr == true_out ); | |
55 | VERIFY( res.second.ptr == false_out ); | |
56 | } | |
57 | ||
58 | void | |
59 | test2() | |
60 | { | |
61 | bool test __attribute__((unused)) = true; | |
62 | ||
63 | int true_out[1] = { -1 }; | |
64 | int false_out[1] = { -1 }; | |
65 | Icontainer in_con(array, array + 2); | |
66 | Ocontainer true_out_con(true_out, true_out + 1); | |
67 | Ocontainer false_out_con(false_out, false_out + 1); | |
68 | ||
69 | std::pair<output_iterator_wrapper<int>, output_iterator_wrapper<int> > res = | |
70 | std::partition_copy(in_con.begin(), in_con.end(), | |
71 | true_out_con.begin(), false_out_con.begin(), pred); | |
72 | ||
73 | VERIFY( res.first.ptr == true_out + 1 ); | |
74 | VERIFY( res.second.ptr == false_out + 1 ); | |
75 | VERIFY( true_out[0] == 5 ); | |
76 | VERIFY( false_out[0] == 0 ); | |
77 | } | |
78 | ||
79 | void | |
80 | test3() | |
81 | { | |
82 | bool test __attribute__((unused)) = true; | |
83 | ||
84 | int true_out[3] = { -1, -1, -1 }; | |
85 | int false_out[3] = { -1, -1, -1 }; | |
86 | Icontainer in_con(array, array + 6); | |
87 | Ocontainer true_out_con(true_out, true_out + 3); | |
88 | Ocontainer false_out_con(false_out, false_out + 3); | |
89 | ||
90 | std::pair<output_iterator_wrapper<int>, output_iterator_wrapper<int> > res = | |
91 | std::partition_copy(in_con.begin(), in_con.end(), | |
92 | true_out_con.begin(), false_out_con.begin(), pred); | |
93 | ||
94 | VERIFY( res.first.ptr == true_out + 3 ); | |
95 | VERIFY( res.second.ptr == false_out + 3 ); | |
96 | VERIFY( true_out[0] == 5 && true_out[1] == 3 && true_out[2] == 4 ); | |
97 | VERIFY( false_out[0] == 0 && false_out[1] == 2 && false_out[2] == 1 ); | |
98 | } | |
99 | ||
100 | int | |
101 | main() | |
102 | { | |
103 | test1(); | |
104 | test2(); | |
105 | test3(); | |
106 | return 0; | |
107 | } |