Refactor test build scripts

test/beast/core/bind_handler.cpp

@@ -0,0 +1,73 @@
+//
+// 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/bind_handler.hpp>
+
+#include <boost/beast/core/detail/type_traits.hpp>
+#include <boost/beast/unit_test/suite.hpp>
+#include <string>
+
+namespace boost {
+namespace beast {
+
+class bind_handler_test : public unit_test::suite
+{
+public:
+    template<class... Args>
+    struct handler
+    {
+        void
+        operator()(Args const&...) const
+        {
+        }
+    };
+
+#if 0
+    // This function should fail to compile
+    void
+    failStdBind()
+    {
+        std::bind(bind_handler(handler<>{}));
+    }
+#endif
+
+    void
+    callback(int v)
+    {
+        BEAST_EXPECT(v == 42);
+    }
+    
+    void
+    testPlaceholders()
+    {
+        namespace ph = std::placeholders;
+        
+        bind_handler(handler<>{})();
+        bind_handler(handler<int>{}, 1)();
+        bind_handler(handler<int, std::string>{}, 1, "hello")();
+        bind_handler(handler<int>{}, ph::_1)(1);
+        bind_handler(handler<int, std::string>{}, ph::_1, ph::_2)(1, "hello");
+    }
+
+    void
+    run() override
+    {
+        auto f = bind_handler(std::bind(
+            &bind_handler_test::callback, this,
+                std::placeholders::_1), 42);
+        f();
+        testPlaceholders();
+    }
+};
+
+BOOST_BEAST_DEFINE_TESTSUITE(bind_handler,core,beast);
+
+} // beast
+} // boost