42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2010.
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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/letter.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 "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/assert.hpp>
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#include "test_case.hpp"
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BOOST_METAPARSE_TEST_CASE(letter)
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{
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using boost::metaparse::get_result;
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using boost::metaparse::letter;
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using boost::metaparse::start;
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using boost::metaparse::is_error;
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using boost::mpl::equal_to;
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using boost::mpl::apply_wrap2;
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// test_with_text
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BOOST_MPL_ASSERT((
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equal_to<get_result<apply_wrap2<letter, str_hello, start> >::type, char_h>
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));
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// test_with_number
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BOOST_MPL_ASSERT((is_error<apply_wrap2<letter, str_1983, start> >));
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// test_with_empty_string
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BOOST_MPL_ASSERT((is_error<apply_wrap2<letter, str_, start> >));
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}
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