1// Copyright Abel Sinkovics (abel@sinkovics.hu) 2010.
2// Distributed under the Boost Software License, Version 1.0.
3// (See accompanying file LICENSE_1_0.txt or copy at
4// http://www.boost.org/LICENSE_1_0.txt)
5
6#include <boost/metaparse/is_error.hpp>
7#include <boost/metaparse/start.hpp>
8#include <boost/metaparse/get_result.hpp>
9#include <boost/metaparse/get_remaining.hpp>
10#include <boost/metaparse/get_position.hpp>
11#include <boost/metaparse/get_message.hpp>
12#include <boost/metaparse/error/literal_expected.hpp>
13
14#include "common.hpp"
15
16#include <boost/mpl/equal_to.hpp>
17#include <boost/mpl/apply_wrap.hpp>
18#include <boost/mpl/assert.hpp>
19
20#include <boost/type_traits/is_same.hpp>
21
22#include "test_case.hpp"
23
24BOOST_METAPARSE_TEST_CASE(lit_c)
25{
26 using boost::metaparse::get_result;
27 using boost::metaparse::start;
28 using boost::metaparse::is_error;
29 using boost::metaparse::get_remaining;
30 using boost::metaparse::get_position;
31 using boost::metaparse::get_message;
32
33 using boost::metaparse::error::literal_expected;
34
35 using boost::mpl::equal_to;
36 using boost::mpl::apply_wrap2;
37
38 using boost::is_same;
39
40 // test_accept
41 BOOST_MPL_ASSERT((
42 equal_to<get_result<apply_wrap2<lit_c_h, str_hello, start> >::type, char_h>
43 ));
44
45 // test_reject
46 BOOST_MPL_ASSERT((is_error<apply_wrap2<lit_c_h, str_bello, start> >));
47
48 // test_with_empty_string
49 BOOST_MPL_ASSERT((is_error< apply_wrap2<lit_c_h, str_, start> >));
50
51 // test_error_with_empty_string
52 BOOST_MPL_ASSERT((
53 is_same<
54 literal_expected<'h'>,
55 get_message<apply_wrap2<lit_c_h, str_, start> >::type
56 >
57 ));
58
59 // test_remaining_string
60 BOOST_MPL_ASSERT((
61 equal_to<
62 get_result<
63 apply_wrap2<
64 lit_c_e,
65 get_remaining<apply_wrap2<lit_c_h, str_hello, start> >::type,
66 get_position<apply_wrap2<lit_c_h, str_hello, start> >::type
67 >
68 >::type,
69 char_e
70 >
71 ));
72}
73
74
75

source code of boost/libs/metaparse/test/lit_c.cpp