aboutsummaryrefslogtreecommitdiff
path: root/src/test/amount_tests.cpp
blob: 59dab20633cedbd015323deb44c49edeec1bc69e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
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()