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- // Copyright Abel Sinkovics (abel@sinkovics.hu) 2015.
- // 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/fail_at_first_char_expected.hpp>
- #include <boost/metaparse/is_error.hpp>
- #include <boost/metaparse/start.hpp>
- #include <boost/metaparse/keyword.hpp>
- #include <boost/mpl/assert.hpp>
- #include "common.hpp"
- #include "test_case.hpp"
- BOOST_METAPARSE_TEST_CASE(fail_at_first_char_expected)
- {
- using boost::metaparse::fail_at_first_char_expected;
- using boost::metaparse::is_error;
- using boost::metaparse::start;
- typedef boost::metaparse::keyword<str_hello> accept_hello;
- // test_failure_at_first_char_is_ignored
- BOOST_MPL_ASSERT_NOT((
- is_error<fail_at_first_char_expected<accept_hello>::apply<str_ab, start> >
- ));
- // test_no_failure_is_error
- BOOST_MPL_ASSERT((
- is_error<
- fail_at_first_char_expected<accept_hello>::apply<str_hello, start>
- >
- ));
- // test_failure_at_second_char_is_not_ignored
- BOOST_MPL_ASSERT((
- is_error< fail_at_first_char_expected<accept_hello>::apply<str_h, start> >
- ));
- }
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