| 1 | // Copyright Abel Sinkovics (abel@sinkovics.hu) 2013. |
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| 2 | // Distributed under the Boost Software License, Version 1.0. |
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| 3 | // (See accompanying file LICENSE_1_0.txt or copy at |
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| 4 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #include <boost/metaparse/config.hpp> |
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| 7 | #if BOOST_METAPARSE_STD >= 2011 |
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| 8 | # include <boost/metaparse/v1/cpp11/impl/pop_front.hpp> |
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| 9 | #else |
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| 10 | # include <boost/metaparse/v1/cpp98/impl/pop_front.hpp> |
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| 11 | #endif |
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| 12 | |
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| 13 | #include <boost/metaparse/string.hpp> |
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| 14 | |
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| 15 | #include <boost/mpl/equal_to.hpp> |
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| 16 | #include <boost/mpl/char.hpp> |
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| 17 | #include <boost/mpl/assert.hpp> |
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| 18 | |
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| 19 | #include "test_case.hpp" |
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| 20 | |
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| 21 | BOOST_METAPARSE_TEST_CASE(pop_front) |
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| 22 | { |
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| 23 | using boost::metaparse::v1::impl::pop_front; |
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| 24 | using boost::metaparse::string; |
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| 25 | |
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| 26 | using boost::mpl::equal_to; |
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| 27 | using boost::mpl::char_; |
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| 28 | |
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| 29 | typedef string<'h','e','l','l','o'> hello; |
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| 30 | |
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| 31 | // test_pop_front |
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| 32 | BOOST_MPL_ASSERT((equal_to<string<'e','l','l','o'>, pop_front<hello>::type>)); |
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| 33 | |
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| 34 | // test_pop_front_one_element |
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| 35 | BOOST_MPL_ASSERT((equal_to<string<>, pop_front<string<'x'> >::type>)); |
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| 36 | } |
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| 37 | |
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| 38 | |
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| 39 | |
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