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 | //[map_values_example |
12 | #include <boost/range/adaptor/map.hpp> |
13 | #include <boost/range/algorithm/copy.hpp> |
14 | #include <boost/assign.hpp> |
15 | #include <iterator> |
16 | #include <iostream> |
17 | #include <map> |
18 | #include <vector> |
19 | |
20 | //<- |
21 | #include <boost/test/test_tools.hpp> |
22 | #include <boost/test/unit_test.hpp> |
23 | |
24 | #include <boost/range/algorithm_ext/push_back.hpp> |
25 | |
26 | namespace |
27 | { |
28 | void map_values_example_test() |
29 | //-> |
30 | //=int main(int argc, const char* argv[]) |
31 | { |
32 | using namespace boost::assign; |
33 | using namespace boost::adaptors; |
34 | |
35 | std::map<int,int> input; |
36 | for (int i = 0; i < 10; ++i) |
37 | input.insert(x: std::make_pair(x&: i, y: i * 10)); |
38 | |
39 | boost::copy( |
40 | rng: input | map_values, |
41 | out: std::ostream_iterator<int>(std::cout, "," )); |
42 | |
43 | //= return 0; |
44 | //=} |
45 | //] |
46 | std::vector<int> reference; |
47 | reference += 0,10,20,30,40,50,60,70,80,90; |
48 | |
49 | std::vector<int> test; |
50 | boost::push_back(on&: test, from: input | map_values); |
51 | |
52 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
53 | test.begin(), test.end() ); |
54 | } |
55 | } |
56 | |
57 | boost::unit_test::test_suite* |
58 | init_unit_test_suite(int argc, char* argv[]) |
59 | { |
60 | boost::unit_test::test_suite* test |
61 | = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.map_values_example" ); |
62 | |
63 | test->add( BOOST_TEST_CASE( &map_values_example_test ) ); |
64 | |
65 | return test; |
66 | } |
67 | |