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>
17#include <boost/bind/bind.hpp>
18#include <algorithm>
19#include <functional>
20#include <list>
21#include <numeric>
22#include <deque>
23#include <vector>
24
25namespace boost
26{
27 namespace
28 {
29 template< class Container, class UnaryPredicate >
30 void test_replace_if_impl(Container& cont, UnaryPredicate pred)
31 {
32 using namespace boost::placeholders;
33
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(r&: 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
89boost::unit_test::test_suite*
90init_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}
99

source code of boost/libs/range/test/algorithm_test/replace_if.cpp