projects / ceph.git / blame
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| 7c673cae FG |
1 | // (C) Copyright Gennadiy Rozental 2001. |
| 2 | // Distributed under the Boost Software License, Version 1.0. | |
| 3 | // (See accompanying file LICENSE_1_0.txt or copy at | |
| 4 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 5 | ||
| 6 | // See http://www.boost.org/libs/test for the library home page. | |
| 7 | // | |
| 8 | ///@file | |
| 9 | ///Defines monomorphic dataset based on forward iterable sequence | |
| 10 | // *************************************************************************** | |
| 11 | ||
| 12 | #ifndef BOOST_TEST_DATA_MONOMORPHIC_COLLECTION_HPP_102211GER | |
| 13 | #define BOOST_TEST_DATA_MONOMORPHIC_COLLECTION_HPP_102211GER | |
| 14 | ||
| 15 | // Boost.Test | |
| 16 | #include <boost/test/data/config.hpp> | |
| 17 | #include <boost/test/data/monomorphic/fwd.hpp> | |
| 18 | ||
| 19 | #include <boost/test/detail/suppress_warnings.hpp> | |
| 20 | ||
| 21 | //____________________________________________________________________________// | |
| 22 | ||
| 23 | namespace boost { | |
| 24 | namespace unit_test { | |
| 25 | namespace data { | |
| 26 | namespace monomorphic { | |
| 27 | ||
| 28 | // ************************************************************************** // | |
| 29 | // ************** collection ************** // | |
| 30 | // ************************************************************************** // | |
| 31 | ||
| 32 | ||
| 33 | //!@brief Dataset from a forward iterable container (collection) | |
| 34 | //! | |
| 35 | //! This dataset is applicable to any container implementing a forward iterator. Note that | |
| 36 | //! container with one element will be considered as singletons. | |
| 37 | //! This dataset is constructible with the @ref boost::unit_test::data::make function. | |
| 38 | template<typename C> | |
| 39 | class collection { | |
| 40 | typedef typename boost::decay<C>::type col_type; | |
| 41 | public: | |
| 42 | typedef typename col_type::value_type sample; | |
| 43 | ||
| 44 | enum { arity = 1 }; | |
| 45 | ||
| 46 | typedef typename col_type::const_iterator iterator; | |
| 47 | ||
| 48 | //! Constructor consumed a temporary collection or stores a reference | |
| 49 | explicit collection( C&& col ) : m_col( std::forward<C>(col) ) {} | |
| 50 | ||
| 51 | //! Move constructor | |
| 52 | collection( collection&& c ) : m_col( std::forward<C>( c.m_col ) ) {} | |
| 53 | ||
| 54 | //! Returns the underlying collection | |
| 55 | C const& col() const { return m_col; } | |
| 56 | ||
| 57 | //! dataset interface | |
| 58 | data::size_t size() const { return m_col.size(); } | |
| 59 | iterator begin() const { return m_col.begin(); } | |
| 60 | ||
| 61 | private: | |
| 62 | // Data members | |
| 63 | C m_col; | |
| 64 | }; | |
| 65 | ||
| 66 | //____________________________________________________________________________// | |
| 67 | ||
| 68 | //! A collection from a forward iterable container is a dataset. | |
| 69 | template<typename C> | |
| 70 | struct is_dataset<collection<C>> : mpl::true_ {}; | |
| 71 | ||
| 72 | } // namespace monomorphic | |
| 73 | ||
| 74 | //____________________________________________________________________________// | |
| 75 | ||
| 76 | //! @overload boost::unit_test::data::make() | |
| 77 | template<typename C> | |
| 78 | inline typename std::enable_if<is_forward_iterable<C>::value,monomorphic::collection<C>>::type | |
| 79 | make( C&& c ) | |
| 80 | { | |
| 81 | return monomorphic::collection<C>( std::forward<C>(c) ); | |
| 82 | } | |
| 83 | ||
| 84 | } // namespace data | |
| 85 | } // namespace unit_test | |
| 86 | } // namespace boost | |
| 87 | ||
| 88 | #include <boost/test/detail/enable_warnings.hpp> | |
| 89 | ||
| 90 | #endif // BOOST_TEST_DATA_MONOMORPHIC_COLLECTION_HPP_102211GER | |
| 91 |