Refactor test build scripts

test/beast/core/clamp.cpp

@@ -0,0 +1,40 @@
+//
+// Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+// Test that header file is self-contained.
+#include <boost/beast/core/detail/clamp.hpp>
+
+#include <boost/beast/unit_test/suite.hpp>
+#include <climits>
+
+namespace boost {
+namespace beast {
+namespace detail {
+
+class clamp_test : public beast::unit_test::suite
+{
+public:
+    void testClamp()
+    {
+        BEAST_EXPECT(clamp(
+            (std::numeric_limits<std::uint64_t>::max)()) ==
+                (std::numeric_limits<std::size_t>::max)());
+    }
+
+    void run() override
+    {
+        testClamp();
+    }
+};
+
+BOOST_BEAST_DEFINE_TESTSUITE(clamp,core,beast);
+
+} // detail
+} // beast
+} // boost