74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2011.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/metaparse/iterate_c.hpp>
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#include <boost/metaparse/is_error.hpp>
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#include <boost/metaparse/start.hpp>
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#include <boost/metaparse/get_result.hpp>
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#include <boost/metaparse/one_char.hpp>
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#include "common.hpp"
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#include <boost/mpl/equal_to.hpp>
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#include <boost/mpl/apply_wrap.hpp>
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#include <boost/mpl/equal.hpp>
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#include <boost/mpl/vector_c.hpp>
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#include <boost/mpl/assert.hpp>
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#include "test_case.hpp"
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BOOST_METAPARSE_TEST_CASE(iterate_c)
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{
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using boost::metaparse::is_error;
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using boost::metaparse::iterate_c;
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using boost::metaparse::one_char;
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using boost::metaparse::start;
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using boost::metaparse::get_result;
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using boost::mpl::apply_wrap2;
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using boost::mpl::equal;
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using boost::mpl::list;
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using boost::mpl::vector_c;
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// test_empty_input
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BOOST_MPL_ASSERT((
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is_error<apply_wrap2<iterate_c<one_char, 13>, str_, start> >
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));
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// test0
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BOOST_MPL_ASSERT((
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equal<
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get_result<apply_wrap2<iterate_c<one_char, 0>, str_hello, start> >::type,
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list<>
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>
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));
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// test1
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BOOST_MPL_ASSERT((
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equal<
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get_result<apply_wrap2<iterate_c<one_char, 1>, str_hello, start> >::type,
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vector_c<char, 'h'>
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>
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));
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// test2
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BOOST_MPL_ASSERT((
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equal<
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get_result<apply_wrap2<iterate_c<one_char, 2>, str_hello, start> >::type,
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vector_c<char, 'h', 'e'>
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>
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));
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// test3
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BOOST_MPL_ASSERT((
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equal<
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get_result<apply_wrap2<iterate_c<one_char, 3>, str_hello, start> >::type,
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vector_c<char, 'h', 'e', 'l'>
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>
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));
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}
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