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//[reversed_example
12#include <boost/range/adaptor/reversed.hpp>
13#include <boost/range/algorithm/copy.hpp>
14#include <boost/assign.hpp>
15#include <iterator>
16#include <iostream>
17#include <vector>
18
19//<-
20#include <boost/test/test_tools.hpp>
21#include <boost/test/unit_test.hpp>
22
23#include <boost/range/algorithm_ext/push_back.hpp>
24
25namespace
26{
27void reversed_example_test()
28//->
29//=int main(int argc, const char* argv[])
30{
31 using namespace boost::adaptors;
32 using namespace boost::assign;
33
34 std::vector<int> input;
35 input += 1,2,3,4,5,6,7,8,9;
36
37 boost::copy(
38 rng: input | reversed,
39 out: std::ostream_iterator<int>(std::cout, ","));
40
41//= return 0;
42//=}
43//]
44 std::vector<int> test;
45 boost::push_back(on&: test, from: input | reversed);
46
47 BOOST_CHECK_EQUAL_COLLECTIONS( input.rbegin(), input.rend(),
48 test.begin(), test.end() );
49}
50}
51
52boost::unit_test::test_suite*
53init_unit_test_suite(int argc, char* argv[])
54{
55 boost::unit_test::test_suite* test
56 = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.reversed_example" );
57
58 test->add( BOOST_TEST_CASE( &reversed_example_test ) );
59
60 return test;
61}
62

source code of boost/libs/range/test/adaptor_test/reversed_example.cpp