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/if_.hpp>
7 #include <boost/metaparse/digit.hpp>
8 #include <boost/metaparse/start.hpp>
9 #include <boost/metaparse/get_result.hpp>
10
11 #include "common.hpp"
12
13 #include <boost/mpl/equal_to.hpp>
14 #include <boost/mpl/apply_wrap.hpp>
15 #include <boost/mpl/assert.hpp>
16
17 #include "test_case.hpp"
18
BOOST_METAPARSE_TEST_CASE(if)19 BOOST_METAPARSE_TEST_CASE(if)
20 {
21 using boost::metaparse::get_result;
22 using boost::metaparse::if_;
23 using boost::metaparse::digit;
24 using boost::metaparse::start;
25
26 using boost::mpl::equal_to;
27 using boost::mpl::apply_wrap2;
28
29 // test_true
30 BOOST_MPL_ASSERT((
31 equal_to<
32 get_result<apply_wrap2<if_<digit, int11, int13>, str_1, start> >::type,
33 int11
34 >
35 ));
36
37 // test_false
38 BOOST_MPL_ASSERT((
39 equal_to<
40 get_result<apply_wrap2<if_<digit, int11, int13>, str_a, start> >::type,
41 int13
42 >
43 ));
44 }
45
46
47