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/adaptor/replaced.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/range/algorithm_ext.hpp> |
18 | |
19 | #include <algorithm> |
20 | #include <list> |
21 | #include <set> |
22 | #include <vector> |
23 | |
24 | namespace boost |
25 | { |
26 | namespace |
27 | { |
28 | template< class Container > |
29 | void replaced_test_impl( Container& c ) |
30 | { |
31 | using namespace boost::adaptors; |
32 | |
33 | const int value_to_replace = 1; |
34 | const int replacement_value = 0; |
35 | |
36 | std::vector< int > test_result1; |
37 | boost::push_back(test_result1, c | replaced(value_to_replace, replacement_value)); |
38 | |
39 | std::vector< int > test_result2; |
40 | boost::push_back(test_result2, adaptors::replace(c, value_to_replace, replacement_value)); |
41 | |
42 | std::vector< int > reference( c.begin(), c.end() ); |
43 | std::replace(first: reference.begin(), last: reference.end(), old_value: value_to_replace, new_value: replacement_value); |
44 | |
45 | BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
46 | test_result1.begin(), test_result1.end() ); |
47 | } |
48 | |
49 | template< class Container > |
50 | void replaced_test_impl() |
51 | { |
52 | using namespace boost::assign; |
53 | |
54 | Container c; |
55 | |
56 | // Test empty |
57 | replaced_test_impl(c); |
58 | |
59 | // Test one |
60 | c += 1; |
61 | replaced_test_impl(c); |
62 | |
63 | // Test many |
64 | c += 1,1,1,2,2,2,3,3,3,3,3,4,5,6,6,6,7,8,9; |
65 | replaced_test_impl(c); |
66 | } |
67 | |
68 | void replaced_test() |
69 | { |
70 | replaced_test_impl< std::vector< int > >(); |
71 | replaced_test_impl< std::list< int > >(); |
72 | replaced_test_impl< std::set< int > >(); |
73 | replaced_test_impl< std::multiset< int > >(); |
74 | } |
75 | } |
76 | } |
77 | |
78 | boost::unit_test::test_suite* |
79 | init_unit_test_suite(int argc, char* argv[]) |
80 | { |
81 | boost::unit_test::test_suite* test |
82 | = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.replaced" ); |
83 | |
84 | test->add( BOOST_TEST_CASE( &boost::replaced_test ) ); |
85 | |
86 | return test; |
87 | } |
88 | |