forked from boostorg/beast
70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
//
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// Copyright (c) 2013-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Test that header file is self-contained.
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#include <beast/core/bind_handler.hpp>
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#include <beast/core/detail/type_traits.hpp>
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#include <beast/unit_test/suite.hpp>
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#include <string>
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namespace beast {
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class bind_handler_test : public unit_test::suite
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{
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public:
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template<class... Args>
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struct handler
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{
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void
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operator()(Args const&...) const
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{
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}
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};
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#if 0
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// This function should fail to compile
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void
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failStdBind()
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{
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std::bind(bind_handler(handler<>{}));
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}
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#endif
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void
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callback(int v)
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{
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BEAST_EXPECT(v == 42);
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}
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void
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testPlaceholders()
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{
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namespace ph = std::placeholders;
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bind_handler(handler<>{})();
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bind_handler(handler<int>{}, 1)();
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bind_handler(handler<int, std::string>{}, 1, "hello")();
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bind_handler(handler<int>{}, ph::_1)(1);
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bind_handler(handler<int, std::string>{}, ph::_1, ph::_2)(1, "hello");
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}
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void
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run() override
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{
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auto f = bind_handler(std::bind(
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&bind_handler_test::callback, this,
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std::placeholders::_1), 42);
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f();
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testPlaceholders();
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}
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};
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BEAST_DEFINE_TESTSUITE(bind_handler,core,beast);
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} // beast
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