diff options
Diffstat (limited to 'test/unit/t_balance.cc')
| -rw-r--r-- | test/unit/t_balance.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/unit/t_balance.cc b/test/unit/t_balance.cc index 104e605e..19a1bd69 100644 --- a/test/unit/t_balance.cc +++ b/test/unit/t_balance.cc @@ -383,4 +383,47 @@ BOOST_AUTO_TEST_CASE(testCeiling) BOOST_CHECK(b4.valid()); } +BOOST_AUTO_TEST_CASE(testFloor) +{ + amount_t a1("0.00"); + amount_t a2("$ 123.123"); + amount_t a3("EUR 456.56"); + amount_t a4(-a1); + amount_t a5(-a2); + amount_t a6(-a3); + + balance_t b0; + balance_t b1; + balance_t b2; + balance_t b3; + balance_t b4; + + b1 += a1; + b1 += a2; + b1 += a3; + b2 += -a1; + b2 += -a2; + b2 += -a3; + + b3 += a1.floored(); + b3 += a2.floored(); + b3 += a3.floored(); + b4 += a4.floored(); + b4 += a5.floored(); + b4 += a6.floored(); + + BOOST_CHECK_EQUAL(b0.floored(), b0); + BOOST_CHECK_EQUAL(b2.floored(), b4); + BOOST_CHECK_EQUAL(b1.floored(), b3); + + b1.in_place_floor(); + BOOST_CHECK_EQUAL(b1, b3); + + BOOST_CHECK(b0.valid()); + BOOST_CHECK(b1.valid()); + BOOST_CHECK(b2.valid()); + BOOST_CHECK(b3.valid()); + BOOST_CHECK(b4.valid()); +} + BOOST_AUTO_TEST_SUITE_END() |