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/*
    This file is part of cpp-ethereum.

    cpp-ethereum 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.

    cpp-ethereum 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 cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/** @file state.cpp
 * @author Gav Wood <i@gavwood.com>
 * @date 2014
 * State test functions.
 */

#include <boost/algorithm/string.hpp>
#include <secp256k1.h>
#include <BlockChain.h>
#include <State.h>
#include <Defaults.h>
#include <Instruction.h>
using namespace std;
using namespace eth;

namespace eth
{
template <> class UnitTest<1>
{
public:
    int operator()()
    {
        KeyPair p = KeyPair::create();
        Overlay o;
        State s(p.address(), o);

        cout << s;

        s.addBalance(p.address(), Uether);

        cout << s;

        Transaction c;

        c.receiveAddress = Address();
        c.nonce = 0;
        c.data = assemble("txsender load txvalue add txsender store stop");
        c.value = ether;
        c.sign(p.secret());
        s.execute(c.rlp());
        Address ca = right160(c.sha3());

        cout << s;

        s.commit();

        cout << s;

        cout << s.m_db;

        c.receiveAddress = ca;
        c.nonce = 1;
        c.data = {};
        c.value = 69 * wei;
        c.sign(p.secret());
        s.execute(c.rlp());

        cout << s;

        return 0;
    }
};
}

int vmTest()
{
    return UnitTest<1>()();
}