mirror of
https://github.com/bitcoin/bitcoin.git
synced 2026-01-31 18:51:12 +00:00
fa5f297748
-BEGIN VERIFY SCRIPT- sed --in-place --regexp-extended \ 's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \ $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' ) -END VERIFY SCRIPT-
36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
// Copyright (c) 2020-present The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include <consensus/amount.h>
|
|
#include <policy/fees/block_policy_estimator.h>
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
#include <set>
|
|
|
|
BOOST_AUTO_TEST_SUITE(fee_rounder_tests)
|
|
|
|
BOOST_AUTO_TEST_CASE(FeeRounder)
|
|
{
|
|
FastRandomContext rng{/*fDeterministic=*/true};
|
|
FeeFilterRounder fee_rounder{CFeeRate{1000}, rng};
|
|
|
|
// check that 1000 rounds to 974 or 1071
|
|
std::set<CAmount> results;
|
|
while (results.size() < 2) {
|
|
results.emplace(fee_rounder.round(1000));
|
|
}
|
|
BOOST_CHECK_EQUAL(*results.begin(), 974);
|
|
BOOST_CHECK_EQUAL(*++results.begin(), 1071);
|
|
|
|
// check that negative amounts rounds to 0
|
|
BOOST_CHECK_EQUAL(fee_rounder.round(-0), 0);
|
|
BOOST_CHECK_EQUAL(fee_rounder.round(-1), 0);
|
|
|
|
// check that MAX_MONEY rounds to 9170997
|
|
BOOST_CHECK_EQUAL(fee_rounder.round(MAX_MONEY), 9170997);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|