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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-03-21 12:25:13 +0100 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-03-21 12:40:31 +0100 |
| commit | ddfd79659e31a41de4e9b824767b766116798a90 (patch) | |
| tree | b46036a67be44a0fac18c1e192451b6f4ef2b044 /src/test | |
| parent | 7b832d286bd1606c6fa54d6bf09a994cb0d34fb5 (diff) | |
| parent | fad13b1612b5de16d94c78c1a464d431a4f770bf (diff) | |
| download | bitcoin-ddfd79659e31a41de4e9b824767b766116798a90.tar.xz | |
Merge #7705: [amount] Add tests and make GetFee() monotonic
fad13b1 [amount] Preempt issues with negative fee rates (MarcoFalke)
faf756a [amount] Make GetFee() monotonic (MarcoFalke)
fab6880 [qa] Add amount tests (MarcoFalke)
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/amount_tests.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/test/amount_tests.cpp b/src/test/amount_tests.cpp new file mode 100644 index 0000000000..59dab20633 --- /dev/null +++ b/src/test/amount_tests.cpp @@ -0,0 +1,42 @@ +// Copyright (c) 2016 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 "amount.h" +#include "test/test_bitcoin.h" + +#include <boost/test/unit_test.hpp> + +BOOST_FIXTURE_TEST_SUITE(amount_tests, BasicTestingSetup) + +BOOST_AUTO_TEST_CASE(GetFeeTest) +{ + CFeeRate feeRate; + + feeRate = CFeeRate(0); + // Must always return 0 + BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0); + BOOST_CHECK_EQUAL(feeRate.GetFee(1e5), 0); + + feeRate = CFeeRate(1000); + // Must always just return the arg + BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0); + BOOST_CHECK_EQUAL(feeRate.GetFee(1), 1); + BOOST_CHECK_EQUAL(feeRate.GetFee(121), 121); + BOOST_CHECK_EQUAL(feeRate.GetFee(999), 999); + BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), 1e3); + BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), 9e3); + + feeRate = CFeeRate(123); + // Truncates the result, if not integer + BOOST_CHECK_EQUAL(feeRate.GetFee(0), 0); + BOOST_CHECK_EQUAL(feeRate.GetFee(8), 1); // Special case: returns 1 instead of 0 + BOOST_CHECK_EQUAL(feeRate.GetFee(9), 1); + BOOST_CHECK_EQUAL(feeRate.GetFee(121), 14); + BOOST_CHECK_EQUAL(feeRate.GetFee(122), 15); + BOOST_CHECK_EQUAL(feeRate.GetFee(999), 122); + BOOST_CHECK_EQUAL(feeRate.GetFee(1e3), 123); + BOOST_CHECK_EQUAL(feeRate.GetFee(9e3), 1107); +} + +BOOST_AUTO_TEST_SUITE_END() |