danicoin/tests/unit_tests/TestBlockchainGenerator.h

// Copyright (c) 2011-2015 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#pragma once

#include <vector>
#include <unordered_map>

#include "cryptonote_core/account.h"
#include "cryptonote_core/cryptonote_basic.h"
#include "cryptonote_core/Currency.h"
#include "crypto/hash.h"

#include "../TestGenerator/TestGenerator.h"

class TestBlockchainGenerator
{
public:
  TestBlockchainGenerator(const cryptonote::Currency& currency);

  std::vector<cryptonote::Block>& getBlockchain();
  void generateEmptyBlocks(size_t count);
  bool getBlockRewardForAddress(const cryptonote::AccountPublicAddress& address);
  bool getSingleOutputTransaction(const cryptonote::AccountPublicAddress& address, uint64_t amount);
  void addTxToBlockchain(const cryptonote::Transaction& transaction);
  bool getTransactionByHash(const crypto::hash& hash, cryptonote::Transaction& tx);
  const cryptonote::account_base& getMinerAccount() const { return miner_acc; }

  void putTxToPool(const cryptonote::Transaction& tx);
  void getPoolSymmetricDifference(std::vector<crypto::hash>&& known_pool_tx_ids, crypto::hash known_block_id, bool& is_bc_actual,
    std::vector<cryptonote::Transaction>& new_txs, std::vector<crypto::hash>& deleted_tx_ids);
  void putTxPoolToBlockchain();
  void clearTxPool();

private:
  
  void addGenesisBlock();
  void addMiningBlock();

  const cryptonote::Currency& m_currency;
  test_generator generator;
  cryptonote::account_base miner_acc;
  std::vector<cryptonote::Block> m_blockchain;
  std::unordered_map<crypto::hash, cryptonote::Transaction> m_txs;
  std::unordered_map<crypto::hash, cryptonote::Transaction> m_txPool;

  void addToBlockchain(cryptonote::Transaction const& tx);
};