// test_stream_socket.cpp
//
// Unit tests for the `stream_socket` class(es).
//

// --------------------------------------------------------------------------
// This file is part of the "sockpp" C++ socket library.
//
// Copyright (c) 2019 Frank Pagliughi
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// --------------------------------------------------------------------------
//

#include "sockpp/stream_socket.h"
#include "sockpp/inet_address.h"
#include "catch2/catch.hpp"
#include <string>

using namespace sockpp;

TEST_CASE("stream_socket default constructor", "[stream_socket]") {
	stream_socket sock;
	REQUIRE(!sock);
	REQUIRE(!sock.is_open());
}

TEST_CASE("stream_socket handle constructor", "[stream_socket]") {
	constexpr auto HANDLE = socket_t(3);

	SECTION("valid handle") {
		stream_socket sock(HANDLE);
		REQUIRE(sock);
		REQUIRE(sock.is_open());
	}

	SECTION("invalid handle") {
		stream_socket sock(INVALID_SOCKET);
		REQUIRE(!sock);
		REQUIRE(!sock.is_open());
		// TODO: Should this set an error?
		REQUIRE(sock.last_error() == 0);
	}
}

#if 0
TEST_CASE("stream_socket address constructor", "[stream_socket]") {
	SECTION("valid address") {
		const auto ADDR = inet_address("localhost", 12345);

		stream_socket sock(ADDR);
		REQUIRE(sock);
		REQUIRE(sock.is_open());
		REQUIRE(sock.last_error() == 0);
		REQUIRE(sock.address() == ADDR);
	}

	SECTION("invalid address") {
		const auto ADDR = sock_address_any();

		stream_socket sock(ADDR);
		REQUIRE(!sock);
		REQUIRE(!sock.is_open());
		REQUIRE(sock.last_error() == EAFNOSUPPORT);
	}
}
#endif

// --------------------------------------------------------------------------
// Connected tests

TEST_CASE("stream_socket readn, writen", "[stream_socket]") {
	//auto lsock = stream_socket::create(AF
}