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/except.hpp>
7 #include <boost/metaparse/one_char.hpp>
8 #include <boost/metaparse/fail.hpp>
9 #include <boost/metaparse/is_error.hpp>
10 #include <boost/metaparse/start.hpp>
11 #include <boost/metaparse/get_result.hpp>
12
13 #include "common.hpp"
14
15 #include <boost/mpl/equal_to.hpp>
16 #include <boost/mpl/apply_wrap.hpp>
17 #include <boost/mpl/assert.hpp>
18
19 #include "test_case.hpp"
20
BOOST_METAPARSE_TEST_CASE(except)21 BOOST_METAPARSE_TEST_CASE(except)
22 {
23 using boost::metaparse::is_error;
24 using boost::metaparse::except;
25 using boost::metaparse::one_char;
26 using boost::metaparse::start;
27 using boost::metaparse::get_result;
28 using boost::metaparse::fail;
29
30 using boost::mpl::apply_wrap2;
31 using boost::mpl::equal_to;
32
33 // test_with_good
34 BOOST_MPL_ASSERT((
35 is_error<
36 apply_wrap2<except<one_char, int13, test_failure>, str_hello, start>
37 >
38 ));
39
40 // test_with_bad
41 BOOST_MPL_ASSERT((
42 equal_to<
43 get_result<
44 apply_wrap2<
45 except<fail<test_failure>, int13, test_failure>,
46 str_hello,
47 start
48 >
49 >::type,
50 int13
51 >
52 ));
53 }
54
55
56
57