| 12 | BOOST_AUTO_TEST_SUITE(policy_fee_tests) |
| 13 | |
| 14 | BOOST_AUTO_TEST_CASE(FeeRounder) |
| 15 | { |
| 16 | FeeFilterRounder fee_rounder{CFeeRate{1000}}; |
| 17 | |
| 18 | // check that 1000 rounds to 974 or 1071 |
| 19 | std::set<CAmount> results; |
| 20 | while (results.size() < 2) { |
| 21 | results.emplace(fee_rounder.round(1000)); |
| 22 | } |
| 23 | BOOST_CHECK_EQUAL(*results.begin(), 974); |
| 24 | BOOST_CHECK_EQUAL(*++results.begin(), 1071); |
| 25 | |
| 26 | // check that negative amounts rounds to 0 |
| 27 | BOOST_CHECK_EQUAL(fee_rounder.round(-0), 0); |
| 28 | BOOST_CHECK_EQUAL(fee_rounder.round(-1), 0); |
| 29 | |
| 30 | // check that MAX_MONEY rounds to 9170997 |
| 31 | BOOST_CHECK_EQUAL(fee_rounder.round(MAX_MONEY), 9170997); |
| 32 | } |
| 33 | |
| 34 | BOOST_AUTO_TEST_SUITE_END() |