130 lines
2.5 KiB
C++
130 lines
2.5 KiB
C++
#define BOOST_TEST_DYN_LINK
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//#define BOOST_TEST_MODULE balance
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#include <boost/test/unit_test.hpp>
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#include <system.hh>
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#include "balance.h"
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using namespace ledger;
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struct balance_fixture {
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balance_fixture() {
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times_initialize();
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amount_t::initialize();
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// Cause the display precision for dollars to be initialized to 2.
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amount_t x1("$1.00");
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BOOST_CHECK(x1);
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amount_t::stream_fullstrings = true; // make reports from UnitTests accurate
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}
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~balance_fixture()
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{
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amount_t::stream_fullstrings = false;
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amount_t::shutdown();
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times_shutdown();
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}
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};
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BOOST_FIXTURE_TEST_SUITE(balance, balance_fixture)
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BOOST_AUTO_TEST_CASE(testConstructors)
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{
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balance_t b0;
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balance_t b1(1.00);
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balance_t b2(123456UL);
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balance_t b3(12345L);
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BOOST_CHECK_EQUAL(balance_t(), b0);
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BOOST_CHECK_NE(balance_t("0"), b0);
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BOOST_CHECK_NE(balance_t("0.0"), b0);
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BOOST_CHECK_EQUAL(b2, 123456UL);
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BOOST_CHECK_EQUAL(b3, 12345L);
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BOOST_CHECK(b0.valid());
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BOOST_CHECK(b1.valid());
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BOOST_CHECK(b2.valid());
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BOOST_CHECK(b3.valid());
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}
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BOOST_AUTO_TEST_CASE(testAddition)
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{
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amount_t a0;
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amount_t a1("$1");
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amount_t a2("2 EUR");
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amount_t a3("0.00 CAD");
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amount_t a4("$2");
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balance_t b0;
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balance_t b1(1.00);
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balance_t b2(2UL);
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balance_t b3(2L);
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balance_t b4;
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balance_t b5;
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b0 += b1;
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b2 += b3;
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b3 += a1;
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b3 += a2;
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b4 += b3;
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b5 += a1;
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b5 += a4;
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BOOST_CHECK_EQUAL(balance_t(1.00), b0);
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BOOST_CHECK_EQUAL(b3 += a3, b4);
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BOOST_CHECK_EQUAL(balance_t(4L), b2);
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BOOST_CHECK_EQUAL(balance_t() += amount_t("$3"), b5);
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BOOST_CHECK_THROW(b3 += a0, balance_error);
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BOOST_CHECK(b0.valid());
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BOOST_CHECK(b1.valid());
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BOOST_CHECK(b2.valid());
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BOOST_CHECK(b3.valid());
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BOOST_CHECK(b4.valid());
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BOOST_CHECK(b5.valid());
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}
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BOOST_AUTO_TEST_CASE(testSubtraction)
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{
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amount_t a0;
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amount_t a1("$1");
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amount_t a2("2 EUR");
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amount_t a3("0.00 CAD");
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amount_t a4("$2");
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balance_t b0;
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balance_t b1(1.00);
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balance_t b2(2UL);
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balance_t b3(2L);
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balance_t b4;
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balance_t b5;
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b0 -= b1;
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b2 -= b3;
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b3 -= a1;
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b3 -= a2;
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b4 += b3;
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b5 -= a1;
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b5 -= a4;
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BOOST_CHECK_EQUAL(balance_t(-1.00), b0);
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BOOST_CHECK_EQUAL(b3 -= a3, b4);
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BOOST_CHECK_EQUAL(balance_t(), b2);
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BOOST_CHECK_EQUAL(balance_t() -= amount_t("$3"), b5);
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BOOST_CHECK_THROW(b3 -= a0, balance_error);
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BOOST_CHECK(b0.valid());
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BOOST_CHECK(b1.valid());
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BOOST_CHECK(b2.valid());
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BOOST_CHECK(b3.valid());
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BOOST_CHECK(b4.valid());
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BOOST_CHECK(b5.valid());
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}
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BOOST_AUTO_TEST_SUITE_END()
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