Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/boost/libs/metaparse/test/empty.cpp b/src/boost/libs/metaparse/test/empty.cpp
new file mode 100644
index 00000000..3e648070
--- /dev/null
+++ b/src/boost/libs/metaparse/test/empty.cpp
@@ -0,0 +1,39 @@
+// 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/empty.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(empty)
+{
+  using boost::metaparse::get_result;
+  using boost::metaparse::empty;
+  using boost::metaparse::start;
+  using boost::metaparse::is_error;
+  
+  using boost::mpl::equal_to;
+  using boost::mpl::apply_wrap2;
+ 
+  typedef empty<int13> empty13;
+
+  // test_accept_empty
+  BOOST_MPL_ASSERT((
+    equal_to<get_result<apply_wrap2<empty13, str_, start> >::type, int13>
+  ));
+
+  // test_reject_non_empty
+  BOOST_MPL_ASSERT((is_error<apply_wrap2<empty13, str_a, start> >));
+}
+