1 | // Boost.Range library |
2 | // |
3 | // Copyright Neil Groves 2010. 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_ext/push_back.hpp> |
12 | |
13 | #include <boost/test/test_tools.hpp> |
14 | #include <boost/test/unit_test.hpp> |
15 | |
16 | #include <boost/range/iterator.hpp> |
17 | #include <boost/range/irange.hpp> |
18 | #include <algorithm> |
19 | #include <list> |
20 | #include <vector> |
21 | |
22 | namespace |
23 | { |
24 | template< class Container > |
25 | void test_push_back_impl(std::size_t n) |
26 | { |
27 | Container reference; |
28 | for (std::size_t i = 0; i < n; ++i) |
29 | reference.push_back(i); |
30 | |
31 | Container test; |
32 | boost::push_back(test, boost::irange<std::size_t>(first: 0, last: n)); |
33 | |
34 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
35 | test.begin(), test.end() ); |
36 | |
37 | // Do it again to push onto non-empty container |
38 | for (std::size_t j = 0; j < n; ++j) |
39 | reference.push_back(j); |
40 | |
41 | boost::push_back(test, boost::irange<std::size_t>(first: 0, last: n)); |
42 | |
43 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
44 | test.begin(), test.end() ); |
45 | } |
46 | |
47 | template< class Container > |
48 | void test_push_back_impl() |
49 | { |
50 | test_push_back_impl< Container >(0); |
51 | test_push_back_impl< Container >(1); |
52 | test_push_back_impl< Container >(2); |
53 | test_push_back_impl< Container >(100); |
54 | } |
55 | |
56 | void test_push_back() |
57 | { |
58 | test_push_back_impl< std::vector<std::size_t> >(); |
59 | test_push_back_impl< std::list<std::size_t> >(); |
60 | } |
61 | } |
62 | |
63 | boost::unit_test::test_suite* |
64 | init_unit_test_suite(int argc, char* argv[]) |
65 | { |
66 | boost::unit_test::test_suite* test |
67 | = BOOST_TEST_SUITE( "RangeTestSuite.algorithm_ext.push_back" ); |
68 | |
69 | test->add( BOOST_TEST_CASE( &test_push_back ) ); |
70 | |
71 | return test; |
72 | } |
73 | |