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 //[indirected_example
12 #include <boost/range/adaptor/indirected.hpp>
13 #include <boost/range/algorithm/copy.hpp>
14 #include <boost/shared_ptr.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
25 namespace
26 {
indirected_example_test()27 void indirected_example_test()
28 //->
29 //=int main(int argc, const char* argv[])
30 {
31 using namespace boost::adaptors;
32
33 std::vector<boost::shared_ptr<int> > input;
34
35 for (int i = 0; i < 10; ++i)
36 input.push_back(boost::shared_ptr<int>(new int(i)));
37
38 boost::copy(
39 input | indirected,
40 std::ostream_iterator<int>(std::cout, ","));
41
42 //= return 0;
43 //=}
44 //]
45 std::vector<int> reference;
46 for (int i = 0; i < 10; ++i)
47 reference.push_back(i);
48
49 std::vector<int> test;
50 boost::push_back(test, input | indirected);
51
52 BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
53 test.begin(), test.end() );
54 }
55 }
56
57 boost::unit_test::test_suite*
init_unit_test_suite(int argc,char * argv[])58 init_unit_test_suite(int argc, char* argv[])
59 {
60 boost::unit_test::test_suite* test
61 = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.indirected_example" );
62
63 test->add( BOOST_TEST_CASE( &indirected_example_test ) );
64
65 return test;
66 }
67