Files
beast/test/core/ostream.cpp
T
Vinnie Falco bef9ae11ea New buffers() replaces to_string() (API Change):
A new function, buffers(), returns an implementation defined object
which wraps a ConstBufferSequence and supports formatting to a
std::ostream.

The function to_string is removed, as the new implementation allows
conversion to string using boost::lexical_cast on the return value
of the call to buffers(). Streaming to an output stream is more
efficient: no dynamic allocations are performed.

Example:

    streambuf sb;
    std::cout << buffers(sb.data()) << std::endl;
2017-05-09 07:23:04 -07:00

33 lines
796 B
C++

//
// Copyright (c) 2013-2017 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)
//
// Test that header file is self-contained.
#include <beast/core/ostream.hpp>
#include <beast/core/streambuf.hpp>
#include <beast/unit_test/suite.hpp>
#include <boost/lexical_cast.hpp>
#include <ostream>
namespace beast {
class ostream_test : public beast::unit_test::suite
{
public:
void run() override
{
streambuf sb;
ostream(sb) << "Hello, world!\n";
BEAST_EXPECT(boost::lexical_cast<std::string>(
buffers(sb.data())) == "Hello, world!\n");
}
};
BEAST_DEFINE_TESTSUITE(ostream,core,beast);
} // beast