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Diffstat (limited to 'src/boost/libs/metaparse/test/always.cpp')
-rw-r--r-- | src/boost/libs/metaparse/test/always.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/boost/libs/metaparse/test/always.cpp b/src/boost/libs/metaparse/test/always.cpp new file mode 100644 index 00000000..ae93f996 --- /dev/null +++ b/src/boost/libs/metaparse/test/always.cpp @@ -0,0 +1,43 @@ +// 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/always.hpp> +#include <boost/metaparse/digit.hpp> +#include <boost/metaparse/is_error.hpp> +#include <boost/metaparse/start.hpp> +#include <boost/metaparse/get_result.hpp> + +#include "common.hpp" + +#include <boost/mpl/apply_wrap.hpp> +#include <boost/mpl/assert.hpp> + +#include "test_case.hpp" + +BOOST_METAPARSE_TEST_CASE(always) +{ + using boost::metaparse::get_result; + using boost::metaparse::always; + using boost::metaparse::digit; + using boost::metaparse::start; + using boost::metaparse::is_error; + + using boost::mpl::equal_to; + using boost::mpl::apply_wrap2; + + typedef always<digit, int13> always_digit_13; + + // test_result + BOOST_MPL_ASSERT(( + equal_to< + get_result<apply_wrap2<always_digit_13, str_1, start> >::type, + int13 + > + )); + + // test_fail + BOOST_MPL_ASSERT((is_error<apply_wrap2<always_digit_13, str_a, start> >)); +} + |