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- // Copyright Abel Sinkovics (abel@sinkovics.hu) 2010.
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/metaparse/spaces.hpp>
- #include <boost/metaparse/is_error.hpp>
- #include <boost/metaparse/start.hpp>
- #include <boost/metaparse/get_remaining.hpp>
- #include "common.hpp"
- #include <boost/mpl/equal_to.hpp>
- #include <boost/mpl/apply_wrap.hpp>
- #include <boost/mpl/not.hpp>
- #include <boost/mpl/equal.hpp>
- #include <boost/mpl/assert.hpp>
- #include "test_case.hpp"
- namespace
- {
- using boost::mpl::list_c;
- typedef list_c<char, 'e', 'l', 'l', 'o'> str_ello;
- typedef
- list_c<char, ' ', '\t', '\n', '\r', 'e', 'l', 'l', 'o'>
- str_____ello;
- }
- BOOST_METAPARSE_TEST_CASE(spaces)
- {
- using boost::metaparse::is_error;
- using boost::metaparse::spaces;
- using boost::metaparse::start;
- using boost::metaparse::get_remaining;
-
- using boost::mpl::apply_wrap2;
- using boost::mpl::not_;
- using boost::mpl::equal;
- // test_reject_no_space
- BOOST_MPL_ASSERT((
- is_error<apply_wrap2<spaces, str_hello, start> >
- ));
- // test_accept_one_space
- BOOST_MPL_ASSERT((
- not_<is_error<apply_wrap2<spaces, str__ello, start> > >
- ));
- // test_accept_only_space
- BOOST_MPL_ASSERT((
- equal<get_remaining<apply_wrap2<spaces, str__ello, start> >::type, str_ello>
- ));
- // test_accept_all_spaces
- BOOST_MPL_ASSERT((not_<is_error<apply_wrap2<spaces, str_____ello,start> > >));
- // test_consume_all_spaces
- BOOST_MPL_ASSERT((
- equal<
- get_remaining<apply_wrap2<spaces, str_____ello, start> >::type,
- str_ello
- >
- ));
- }
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