1 files changed, 52 insertions, 0 deletions
diff --git a/src/boost/libs/metaparse/test/swap.cpp b/src/boost/libs/metaparse/test/swap.cpp
new file mode 100644
index 000000000..8c366569f
--- /dev/null
+++ b/src/boost/libs/metaparse/test/swap.cpp
@@ -0,0 +1,52 @@
+// 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/v1/swap.hpp>
+
+#include <boost/type_traits/is_same.hpp>
+
+#include <boost/mpl/assert.hpp>
+
+#include "test_case.hpp"
+
+namespace
+{
+  struct returns_first
+  {
+    typedef returns_first type;
+
+    template <class A, class>
+    struct apply
+    {
+      typedef A type;
+    };
+  };
+
+  struct returns_second
+  {
+    typedef returns_second type;
+
+    template <class, class B>
+    struct apply
+    {
+      typedef B type;
+    };
+  };
+}
+
+BOOST_METAPARSE_TEST_CASE(swap)
+{
+  using boost::metaparse::v1::swap;
+  using boost::is_same;
+
+  BOOST_MPL_ASSERT((
+    is_same<double, swap<returns_first>::apply<int, double>::type>
+  ));
+
+  BOOST_MPL_ASSERT((
+    is_same<int, swap<returns_second>::apply<int, double>::type>
+  ));
+}
+