diff options
Diffstat (limited to 'src/test/amount_tests.cpp')
| -rw-r--r-- | src/test/amount_tests.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/amount_tests.cpp b/src/test/amount_tests.cpp index 3815a5bba6..e5ab1cfb90 100644 --- a/src/test/amount_tests.cpp +++ b/src/test/amount_tests.cpp @@ -85,6 +85,32 @@ BOOST_AUTO_TEST_CASE(GetFeeTest) BOOST_CHECK(CFeeRate(CAmount(27), 789) == CFeeRate(34)); // Maximum size in bytes, should not crash CFeeRate(MAX_MONEY, std::numeric_limits<uint32_t>::max()).GetFeePerK(); + + // check multiplication operator + // check multiplying by zero + feeRate = CFeeRate(1000); + BOOST_CHECK(0 * feeRate == CFeeRate(0)); + BOOST_CHECK(feeRate * 0 == CFeeRate(0)); + // check multiplying by a positive integer + BOOST_CHECK(3 * feeRate == CFeeRate(3000)); + BOOST_CHECK(feeRate * 3 == CFeeRate(3000)); + // check multiplying by a negative integer + BOOST_CHECK(-3 * feeRate == CFeeRate(-3000)); + BOOST_CHECK(feeRate * -3 == CFeeRate(-3000)); + // check commutativity + BOOST_CHECK(2 * feeRate == feeRate * 2); + // check with large numbers + int largeNumber = 1000000; + BOOST_CHECK(largeNumber * feeRate == feeRate * largeNumber); + // check boundary values + int maxInt = std::numeric_limits<int>::max(); + feeRate = CFeeRate(maxInt); + BOOST_CHECK(feeRate * 2 == CFeeRate(static_cast<int64_t>(maxInt) * 2)); + BOOST_CHECK(2 * feeRate == CFeeRate(static_cast<int64_t>(maxInt) * 2)); + // check with zero fee rate + feeRate = CFeeRate(0); + BOOST_CHECK(feeRate * 5 == CFeeRate(0)); + BOOST_CHECK(5 * feeRate == CFeeRate(0)); } BOOST_AUTO_TEST_CASE(BinaryOperatorTest) |