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Diffstat (limited to 'src/boost/libs/metaparse/test/first_of.cpp')
| -rw-r--r-- | src/boost/libs/metaparse/test/first_of.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/boost/libs/metaparse/test/first_of.cpp b/src/boost/libs/metaparse/test/first_of.cpp new file mode 100644 index 000000000..cc04afcc0 --- /dev/null +++ b/src/boost/libs/metaparse/test/first_of.cpp @@ -0,0 +1,68 @@ +// 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/first_of.hpp> +#include <boost/metaparse/is_error.hpp> +#include <boost/metaparse/start.hpp> +#include <boost/metaparse/get_result.hpp> + +#include "common.hpp" + +#include <boost/mpl/equal_to.hpp> +#include <boost/mpl/apply_wrap.hpp> +#include <boost/mpl/assert.hpp> + +#include "test_case.hpp" + +BOOST_METAPARSE_TEST_CASE(first_of) +{ + using boost::metaparse::get_result; + using boost::metaparse::first_of; + using boost::metaparse::start; + using boost::metaparse::is_error; + + using boost::mpl::equal_to; + using boost::mpl::apply_wrap2; + + // test_one_char + BOOST_MPL_ASSERT(( + equal_to< + get_result<apply_wrap2<first_of<lit_h>, str_hello, start> >::type, + char_h + > + )); + + // test_two_chars + BOOST_MPL_ASSERT(( + equal_to< + get_result<apply_wrap2<first_of<lit_h, lit_e>, str_hello, start> >::type, + char_h + > + )); + + // test_first_fails + BOOST_MPL_ASSERT(( + is_error<apply_wrap2<first_of<lit_x, lit_e>, str_hello, start> > + )); + + // test_second_fails + BOOST_MPL_ASSERT(( + is_error<apply_wrap2<first_of<lit_h, lit_x>, str_hello, start> > + )); + + // test_empty_input + BOOST_MPL_ASSERT((is_error<apply_wrap2<first_of<lit_h,lit_e>, str_,start> >)); + + // test_three_chars + BOOST_MPL_ASSERT(( + equal_to< + get_result< + apply_wrap2<first_of<lit_h, lit_e, lit_l>, str_hello, start> + >::type, + char_h + > + )); +} + |