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/*
    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"

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(), false));
    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(contract["interface"].asString() == "[]");
    BOOST_CHECK(contract["bytecode"].isString());
    BOOST_CHECK(dev::test::bytecodeSansMetadata(contract["bytecode"].asString()) ==
        "60606040523415600b57fe5b5b60338060196000396000f30060606040525bfe00");
    BOOST_CHECK(contract["runtimeBytecode"].isString());
    BOOST_CHECK(dev::test::bytecodeSansMetadata(contract["runtimeBytecode"].asString()) ==
        "60606040525bfe00");
    BOOST_CHECK(contract["functionHashes"].isObject());
    BOOST_CHECK(contract["gasEstimates"].isObject());
    BOOST_CHECK(dev::jsonCompactPrint(contract["gasEstimates"]) ==
        "{\"creation\":[62,10200],\"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(dev::jsonCompactPrint(result["sources"]["fileA"]["AST"]) ==
        "{\"children\":[{\"attributes\":{\"fullyImplemented\":true,\"isLibrary\":false,\"linearizedBaseContracts\":[1],"
        "\"name\":\"A\"},\"children\":[],\"id\":1,\"name\":\"ContractDefinition\",\"src\":\"0:14:0\"}],\"name\":\"SourceUnit\"}");
}

BOOST_AUTO_TEST_SUITE_END()

}
}
} // end namespaces