/*
	This file is part of solidity.

	solidity is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	solidity is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @date 2017
 * Unit tests for solc/jsonCompiler.cpp.
 */

#include <string>
#include <iostream>
#include <regex>
#include <boost/test/unit_test.hpp>
#include <libdevcore/JSON.h>

#include "../Metadata.h"
#include "../TestHelper.h"

using namespace std;

extern "C"
{
extern char const* compileJSONMulti(char const* _input, bool _optimize);
}

namespace dev
{
namespace solidity
{
namespace test
{

namespace
{

Json::Value compile(string const& _input)
{
	string output(compileJSONMulti(_input.c_str(), dev::test::Options::get().optimize));
	Json::Value ret;
	BOOST_REQUIRE(Json::Reader().parse(output, ret, false));
	return ret;
}

} // end anonymous namespace

BOOST_AUTO_TEST_SUITE(JSONCompiler)

BOOST_AUTO_TEST_CASE(basic_compilation)
{
	char const* input = R"(
	{
		"sources": {
			"fileA": "contract A { }"
		}
	}
	)";
	Json::Value result = compile(input);
	BOOST_CHECK(result.isObject());
	BOOST_CHECK(result["contracts"].isObject());
	BOOST_CHECK(result["contracts"]["fileA:A"].isObject());
	Json::Value contract = result["contracts"]["fileA:A"];
	BOOST_CHECK(contract.isObject());
	BOOST_CHECK(contract["interface"].isString());
	BOOST_CHECK_EQUAL(contract["interface"].asString(), "[]");
	BOOST_CHECK(contract["bytecode"].isString());
	BOOST_CHECK_EQUAL(
		dev::test::bytecodeSansMetadata(contract["bytecode"].asString()),
		"60606040523415600e57600080fd5b5b603680601c6000396000f30060606040525b600080fd00"
	);
	BOOST_CHECK(contract["runtimeBytecode"].isString());
	BOOST_CHECK_EQUAL(
		dev::test::bytecodeSansMetadata(contract["runtimeBytecode"].asString()),
		"60606040525b600080fd00"
	);
	BOOST_CHECK(contract["functionHashes"].isObject());
	BOOST_CHECK(contract["gasEstimates"].isObject());
	BOOST_CHECK_EQUAL(
		dev::jsonCompactPrint(contract["gasEstimates"]),
		"{\"creation\":[62,10800],\"external\":{},\"internal\":{}}"
	);
	BOOST_CHECK(contract["metadata"].isString());
	BOOST_CHECK(dev::test::isValidMetadata(contract["metadata"].asString()));
	BOOST_CHECK(result["sources"].isObject());
	BOOST_CHECK(result["sources"]["fileA"].isObject());
	BOOST_CHECK(result["sources"]["fileA"]["AST"].isObject());
	BOOST_CHECK_EQUAL(
		dev::jsonCompactPrint(result["sources"]["fileA"]["AST"]),
		"{\"attributes\":{\"absolutePath\":\"fileA\",\"exportedSymbols\":{\"A\":[1]}},"
		"\"children\":[{\"attributes\":{\"baseContracts\":[null],\"contractDependencies\":[null],"
		"\"contractKind\":\"contract\",\"documentation\":null,\"fullyImplemented\":true,\"linearizedBaseContracts\":[1],"
		"\"name\":\"A\",\"nodes\":[null],\"scope\":2},\"id\":1,\"name\":\"ContractDefinition\","
		"\"src\":\"0:14:0\"}],\"id\":2,\"name\":\"SourceUnit\",\"src\":\"0:14:0\"}"
	);
}
BOOST_AUTO_TEST_SUITE_END()

}
}
} // end namespaces