343 lines
6.8 KiB
C++
343 lines
6.8 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("$1.00");
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BOOST_CHECK(x1);
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amount_t::stream_fullstrings = true; // make reports from UnitTests accurate
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}
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~balance_fixture()
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{
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amount_t::stream_fullstrings = false;
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amount_t::shutdown();
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times_shutdown();
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}
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};
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BOOST_FIXTURE_TEST_SUITE(balance, balance_fixture)
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BOOST_AUTO_TEST_CASE(testConstructors)
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{
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balance_t b0;
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balance_t b1(1.00);
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balance_t b2(123456UL);
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balance_t b3(12345L);
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balance_t b4(string ("EUR 123"));
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balance_t b5("$ 456");
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balance_t b6;
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balance_t b7(amount_t("$ 1.00"));
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balance_t b8(b7);
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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_EQUAL(b4, "EUR 123");
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BOOST_CHECK_EQUAL(b5, string("$ 456"));
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BOOST_CHECK_EQUAL(b7, b8);
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BOOST_CHECK_EQUAL(b8, amount_t("$ 1.00"));
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b5 = "euro 2345";
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b6 = string("DM -34532");
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b7 = amount_t("$ 1.00");
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b8 = b5;
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BOOST_CHECK_EQUAL(b5, b8);
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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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BOOST_CHECK(b6.valid());
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BOOST_CHECK(b7.valid());
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BOOST_CHECK(b8.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(b3 -= b2, b3);
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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(testEqaulity)
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{
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amount_t a0;
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amount_t a1("$1");
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amount_t a2("2 EUR");
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amount_t a3("0.00 CAD");
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balance_t b0;
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balance_t b1(1.00);
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balance_t b2(2UL);
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balance_t b3(2L);
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balance_t b4("EUR 2");
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balance_t b5("$-1");
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balance_t b6("0.00");
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balance_t b7("0.00");
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BOOST_CHECK(b2 == b3);
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BOOST_CHECK(b4 == a2);
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BOOST_CHECK(b1 == "1.00");
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BOOST_CHECK(b5 == amount_t("-$1"));
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BOOST_CHECK(!(b6 == "0"));
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BOOST_CHECK(!(b6 == a3));
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BOOST_CHECK(!(b6 == "0.00"));
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BOOST_CHECK(b6 == b7);
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b4 += b5;
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b5 += a2;
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BOOST_CHECK(b4 == b5);
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BOOST_CHECK_THROW(b0 == 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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BOOST_CHECK(b6.valid());
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BOOST_CHECK(b7.valid());
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}
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BOOST_AUTO_TEST_CASE(testMultiplication)
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{
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amount_t a0;
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amount_t a1("0.00");
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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("CAD -3");
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balance_t b4("EUR 4.99999");
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balance_t b5("$1");
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balance_t b6;
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BOOST_CHECK_EQUAL(b1 *= 2.00, amount_t(2.00));
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BOOST_CHECK_EQUAL(b2 *= 2L, amount_t(4L));
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BOOST_CHECK_EQUAL(b2 *= 2UL, amount_t(8UL));
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BOOST_CHECK_EQUAL(b3 *= amount_t("-8 CAD"), amount_t("CAD 24"));
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BOOST_CHECK_EQUAL(b0 *= 2UL, b0);
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BOOST_CHECK_EQUAL(b0 *= a1, a1);
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b6 += b3;
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b3 += b4;
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b3 += b5;
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b3 *= 2L;
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b6 *= 2L;
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b4 *= 2L;
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b5 *= 2L;
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b6 += b4;
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b6 += b5;
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BOOST_CHECK_EQUAL(b3, b6);
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BOOST_CHECK_THROW(b1 *= a0 , balance_error);
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BOOST_CHECK_THROW(b4 *= amount_t("1 CAD") , balance_error);
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BOOST_CHECK_THROW(b3 *= amount_t("1 CAD") , 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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BOOST_CHECK(b6.valid());
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}
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BOOST_AUTO_TEST_CASE(testDivision)
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{
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amount_t a0;
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amount_t a1("0.00");
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balance_t b0;
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balance_t b1(4.00);
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balance_t b2(4UL);
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balance_t b3("CAD -24");
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balance_t b4("EUR 4");
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balance_t b5("$2");
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balance_t b6;
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BOOST_CHECK_EQUAL(b1 /= 2.00, amount_t(2.00));
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BOOST_CHECK_EQUAL(b2 /= 2L, amount_t(2L));
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BOOST_CHECK_EQUAL(b2 /= 2UL, amount_t(1UL));
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BOOST_CHECK_EQUAL(b3 /= amount_t("-3 CAD"), amount_t("CAD 8"));
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BOOST_CHECK_EQUAL(b0 /= 2UL, b0);
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b6 += b3;
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b3 += b4;
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b3 += b5;
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b3 /= 2L;
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b6 /= 2L;
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b4 /= 2L;
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b5 /= 2L;
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b6 += b4;
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b6 += b5;
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BOOST_CHECK_EQUAL(b3, b6);
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BOOST_CHECK_THROW(b1 /= a0 , balance_error);
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BOOST_CHECK_THROW(b1 /= a1 , balance_error);
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BOOST_CHECK_THROW(b4 /= amount_t("1 CAD") , balance_error);
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BOOST_CHECK_THROW(b3 /= amount_t("1 CAD") , 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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BOOST_CHECK(b6.valid());
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}
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BOOST_AUTO_TEST_CASE(testNegation)
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{
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amount_t a1("0.00");
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amount_t a2("$ 123");
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amount_t a3("EUR 456");
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balance_t b0;
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balance_t b1;
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balance_t b2;
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balance_t b3;
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b1 += a1;
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b1 += a2;
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b1 += a3;
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b2 += -a1;
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b2 += -a2;
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b2 += -a3;
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b3 = -b1;
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BOOST_CHECK_EQUAL(b0.negated(), b0);
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BOOST_CHECK_EQUAL(b2, b3);
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BOOST_CHECK_EQUAL(b2, -b1);
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BOOST_CHECK_EQUAL(b2.negated(), b1);
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b2.in_place_negate();
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BOOST_CHECK_EQUAL(b2, b1);
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BOOST_CHECK_EQUAL(b1, -b3);
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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(testAbs)
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{
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amount_t a1("0.00");
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amount_t a2("$ 123");
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amount_t a3("EUR 456");
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balance_t b0;
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balance_t b1;
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balance_t b2;
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b1 += a1;
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b1 += a2;
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b1 += a3;
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b2 += -a1;
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b2 += -a2;
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b2 += -a3;
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BOOST_CHECK_EQUAL(b0.abs(), b0);
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BOOST_CHECK_EQUAL(b2.abs(), b1.abs());
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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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}
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BOOST_AUTO_TEST_SUITE_END()
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