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[test] Unit test amount.h/amount.cpp 

Add tests for MoneyRange, binary operators, ToString and a constructor
This commit is contained in:
Jimmy Song 2017-04-25 21:04:11 -07:00
parent e0a7e1994e
commit dcb69fde5a
1 changed files with 37 additions and 1 deletions
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38
src/test/amount_tests.cpp
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@ -9,9 +9,16 @@
BOOST_FIXTURE_TEST_SUITE(amount_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(MoneyRangeTest)
{
BOOST_CHECK_EQUAL(MoneyRange(CAmount(-1)), false);
BOOST_CHECK_EQUAL(MoneyRange(MAX_MONEY + CAmount(1)), false);
BOOST_CHECK_EQUAL(MoneyRange(CAmount(1)), true);
}
BOOST_AUTO_TEST_CASE(GetFeeTest)
{
CFeeRate feeRate;
CFeeRate feeRate, altFeeRate;
feeRate = CFeeRate(0);
// Must always return 0
@ -53,6 +60,11 @@ BOOST_AUTO_TEST_CASE(GetFeeTest)
BOOST_CHECK_EQUAL(feeRate.GetFee(8), -1); // Special case: returns -1 instead of 0
BOOST_CHECK_EQUAL(feeRate.GetFee(9), -1);
// check alternate constructor
feeRate = CFeeRate(1000);
altFeeRate = CFeeRate(feeRate);
BOOST_CHECK_EQUAL(feeRate.GetFee(100), altFeeRate.GetFee(100));
// Check full constructor
// default value
BOOST_CHECK(CFeeRate(CAmount(-1), 1000) == CFeeRate(-1));
@ -68,4 +80,28 @@ BOOST_AUTO_TEST_CASE(GetFeeTest)
CFeeRate(MAX_MONEY, std::numeric_limits<size_t>::max() >> 1).GetFeePerK();
}
BOOST_AUTO_TEST_CASE(BinaryOperatorTest)
{
CFeeRate a, b;
a = CFeeRate(1);
b = CFeeRate(2);
BOOST_CHECK(a < b);
BOOST_CHECK(b > a);
BOOST_CHECK(a == a);
BOOST_CHECK(a <= b);
BOOST_CHECK(a <= a);
BOOST_CHECK(b >= a);
BOOST_CHECK(b >= b);
// a should be 0.00000002 BTC/kB now
a += a;
BOOST_CHECK(a == b);
}
BOOST_AUTO_TEST_CASE(ToStringTest)
{
CFeeRate feeRate;
feeRate = CFeeRate(1);
BOOST_CHECK_EQUAL(feeRate.ToString(), "0.00000001 BTC/kB");
}
BOOST_AUTO_TEST_SUITE_END()