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1 | // Boost.Range library |
2 | // | |
3 | // Copyright Neil Groves 2009. Use, modification and | |
4 | // distribution is subject to the Boost Software License, Version | |
5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt) | |
7 | // | |
8 | // | |
9 | // For more information, see http://www.boost.org/libs/range/ | |
10 | // | |
11 | #include <boost/range/algorithm/replace_if.hpp> | |
12 | ||
13 | #include <boost/test/test_tools.hpp> | |
14 | #include <boost/test/unit_test.hpp> | |
15 | ||
16 | #include <boost/assign.hpp> | |
20effc67 | 17 | #include <boost/bind/bind.hpp> |
7c673cae FG |
18 | #include <algorithm> |
19 | #include <functional> | |
20 | #include <list> | |
21 | #include <numeric> | |
22 | #include <deque> | |
23 | #include <vector> | |
24 | ||
25 | namespace boost | |
26 | { | |
27 | namespace | |
28 | { | |
29 | template< class Container, class UnaryPredicate > | |
30 | void test_replace_if_impl(Container& cont, UnaryPredicate pred) | |
31 | { | |
20effc67 TL |
32 | using namespace boost::placeholders; |
33 | ||
7c673cae FG |
34 | const int what = 2; |
35 | const int with_what = 5; | |
36 | ||
37 | std::vector<int> reference(cont.begin(), cont.end()); | |
38 | std::replace_if(reference.begin(), reference.end(), | |
39 | boost::bind(pred, _1, what), with_what); | |
40 | ||
41 | std::vector<int> target(cont.begin(), cont.end()); | |
42 | boost::replace_if(target, boost::bind(pred, _1, what), with_what); | |
43 | ||
44 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), | |
45 | target.begin(), target.end() ); | |
46 | ||
47 | std::vector<int> target2(cont.begin(), cont.end()); | |
48 | boost::replace_if(boost::make_iterator_range(target2), | |
49 | boost::bind(pred, _1, what), with_what); | |
50 | ||
51 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), | |
52 | target2.begin(), target2.end() ); | |
53 | } | |
54 | ||
55 | template< class Container > | |
56 | void test_replace_if_impl(Container& cont) | |
57 | { | |
58 | test_replace_if_impl(cont, std::equal_to<int>()); | |
59 | test_replace_if_impl(cont, std::not_equal_to<int>()); | |
60 | } | |
61 | ||
62 | template< class Container > | |
63 | void test_replace_if_impl() | |
64 | { | |
65 | using namespace boost::assign; | |
66 | ||
67 | Container cont; | |
68 | test_replace_if_impl(cont); | |
69 | ||
70 | cont.clear(); | |
71 | cont += 1; | |
72 | test_replace_if_impl(cont); | |
73 | ||
74 | cont.clear(); | |
75 | cont += 1,2,3,4,5,6,7,8,9; | |
76 | test_replace_if_impl(cont); | |
77 | } | |
78 | ||
79 | void test_replace_if() | |
80 | { | |
81 | test_replace_if_impl< std::vector<int> >(); | |
82 | test_replace_if_impl< std::list<int> >(); | |
83 | test_replace_if_impl< std::deque<int> >(); | |
84 | } | |
85 | } | |
86 | } | |
87 | ||
88 | ||
89 | boost::unit_test::test_suite* | |
90 | init_unit_test_suite(int argc, char* argv[]) | |
91 | { | |
92 | boost::unit_test::test_suite* test | |
93 | = BOOST_TEST_SUITE( "RangeTestSuite.algorithm.replace_if" ); | |
94 | ||
95 | test->add( BOOST_TEST_CASE( &boost::test_replace_if ) ); | |
96 | ||
97 | return test; | |
98 | } |