Function BOOST_AUTO_TEST_CASE

src/test/merkleblock_tests.cpp:20–54

 * given block.
 */
BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_found)
{
    CBlock block = getBlock13b8a();

    std::set<uint256> txids;

    // Last txn in block.
    uint256 txhash1 = uint256S("0x74d681e0e03bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20");

    // Second txn in block.
    uint256 txhash2 = uint256S("0xf9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07");

    txids.insert(txhash1);
    txids.insert(txhash2);

    CMerkleBlock merkleBlock(block, txids);

    BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());

    // vMatchedTxn is only used when bloom filter is specified.
    BOOST_CHECK_EQUAL(merkleBlock.vMatchedTxn.size(), 0U);

    std::vector<uint256> vMatched;
    std::vector<unsigned int> vIndex;

    BOOST_CHECK_EQUAL(merkleBlock.txn.ExtractMatches(vMatched, vIndex).GetHex(), block.hashMerkleRoot.GetHex());
    BOOST_CHECK_EQUAL(vMatched.size(), 2U);

    // Ordered by occurrence in depth-first tree traversal.
    BOOST_CHECK_EQUAL(vMatched[0].ToString(), txhash2.ToString());
    BOOST_CHECK_EQUAL(vIndex[0], 1U);

    BOOST_CHECK_EQUAL(vMatched[1].ToString(), txhash1.ToString());
    BOOST_CHECK_EQUAL(vIndex[1], 8U);
}


/**