71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
// 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
|
|
>
|
|
));
|
|
}
|
|
|
|
|