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 >
replaced_test_impl(Container & c)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(reference.begin(), reference.end(), value_to_replace, 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 >
replaced_test_impl()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 
replaced_test()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*
init_unit_test_suite(int argc,char * argv[])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