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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 | #ifndef BOOST_RANGE_TEST_FUNCTIONS_CHECK_EQUAL_FN_HPP_INCLUDED | |
12 | #define BOOST_RANGE_TEST_FUNCTIONS_CHECK_EQUAL_FN_HPP_INCLUDED | |
13 | ||
14 | #include "counted_function.hpp" | |
15 | ||
16 | namespace boost | |
17 | { | |
18 | namespace range_test_function | |
19 | { | |
20 | template< class Collection > | |
21 | class check_equal_fn : private counted_function | |
22 | { | |
23 | typedef BOOST_DEDUCED_TYPENAME Collection::const_iterator iter_t; | |
24 | public: | |
25 | explicit check_equal_fn( const Collection& c ) | |
26 | : m_it(boost::begin(c)), m_last(boost::end(c)) {} | |
27 | ||
28 | using counted_function::invocation_count; | |
29 | ||
30 | void operator()(int x) const | |
31 | { | |
32 | invoked(); | |
33 | BOOST_CHECK( m_it != m_last ); | |
34 | if (m_it != m_last) | |
35 | { | |
36 | BOOST_CHECK_EQUAL( *m_it, x ); | |
37 | ++m_it; | |
38 | } | |
39 | } | |
40 | ||
41 | private: | |
42 | mutable iter_t m_it; | |
43 | iter_t m_last; | |
44 | }; | |
45 | ||
46 | } // namespace range_test_function | |
47 | } // namespace boost | |
48 | ||
49 | #endif // include guard |