#include "CommodityAmount.h" #include "ledger.h" using namespace ledger; CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(CommodityAmountTestCase, "numerics"); inline amount_t internalAmount(const std::string& value) { amount_t temp; temp.parse(value, AMOUNT_PARSE_NO_MIGRATE); return temp; } void CommodityAmountTestCase::setUp() { // Cause the display precision for dollars to be initialized to 2. amount_t x1("$1.00"); assertTrue(x1); } void CommodityAmountTestCase::tearDown() {} void CommodityAmountTestCase::testConstructors() { amount_t x1("$123.45"); amount_t x2("-$123.45"); amount_t x3("$-123.45"); amount_t x4("DM 123.45"); amount_t x5("-DM 123.45"); amount_t x6("DM -123.45"); amount_t x7("123.45 euro"); amount_t x8("-123.45 euro"); amount_t x9("123.45€"); amount_t x10("-123.45€"); assertEqual(amount_t("$123.45"), x1); assertEqual(amount_t("-$123.45"), x2); assertEqual(amount_t("$-123.45"), x3); assertEqual(amount_t("DM 123.45"), x4); assertEqual(amount_t("-DM 123.45"), x5); assertEqual(amount_t("DM -123.45"), x6); assertEqual(amount_t("123.45 euro"), x7); assertEqual(amount_t("-123.45 euro"), x8); assertEqual(amount_t("123.45€"), x9); assertEqual(amount_t("-123.45€"), x10); assertEqual(std::string("$123.45"), x1.to_string()); assertEqual(std::string("$-123.45"), x2.to_string()); assertEqual(std::string("$-123.45"), x3.to_string()); assertEqual(std::string("DM 123.45"), x4.to_string()); assertEqual(std::string("DM -123.45"), x5.to_string()); assertEqual(std::string("DM -123.45"), x6.to_string()); assertEqual(std::string("123.45 euro"), x7.to_string()); assertEqual(std::string("-123.45 euro"), x8.to_string()); assertEqual(std::string("123.45€"), x9.to_string()); assertEqual(std::string("-123.45€"), x10.to_string()); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); assertValid(x8); assertValid(x9); assertValid(x10); } void CommodityAmountTestCase::testNegation() { amount_t x1("$123.45"); amount_t x2("-$123.45"); amount_t x3("$-123.45"); amount_t x4("DM 123.45"); amount_t x5("-DM 123.45"); amount_t x6("DM -123.45"); amount_t x7("123.45 euro"); amount_t x8("-123.45 euro"); amount_t x9("123.45€"); amount_t x10("-123.45€"); assertEqual(amount_t("$-123.45"), - x1); assertEqual(amount_t("$123.45"), - x2); assertEqual(amount_t("$123.45"), - x3); assertEqual(amount_t("DM -123.45"), - x4); assertEqual(amount_t("DM 123.45"), - x5); assertEqual(amount_t("DM 123.45"), - x6); assertEqual(amount_t("-123.45 euro"), - x7); assertEqual(amount_t("123.45 euro"), - x8); assertEqual(amount_t("-123.45€"), - x9); assertEqual(amount_t("123.45€"), - x10); assertEqual(std::string("$-123.45"), (- x1).to_string()); assertEqual(std::string("$123.45"), (- x2).to_string()); assertEqual(std::string("$123.45"), (- x3).to_string()); assertEqual(std::string("DM -123.45"), (- x4).to_string()); assertEqual(std::string("DM 123.45"), (- x5).to_string()); assertEqual(std::string("DM 123.45"), (- x6).to_string()); assertEqual(std::string("-123.45 euro"), (- x7).to_string()); assertEqual(std::string("123.45 euro"), (- x8).to_string()); assertEqual(std::string("-123.45€"), (- x9).to_string()); assertEqual(std::string("123.45€"), (- x10).to_string()); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); assertValid(x8); assertValid(x9); assertValid(x10); } void CommodityAmountTestCase::testAssignment() { amount_t x1 = "$123.45"; amount_t x2 = "-$123.45"; amount_t x3 = "$-123.45"; amount_t x4 = "DM 123.45"; amount_t x5 = "-DM 123.45"; amount_t x6 = "DM -123.45"; amount_t x7 = "123.45 euro"; amount_t x8 = "-123.45 euro"; amount_t x9 = "123.45€"; amount_t x10 = "-123.45€"; assertEqual(amount_t("$123.45"), x1); assertEqual(amount_t("-$123.45"), x2); assertEqual(amount_t("$-123.45"), x3); assertEqual(amount_t("DM 123.45"), x4); assertEqual(amount_t("-DM 123.45"), x5); assertEqual(amount_t("DM -123.45"), x6); assertEqual(amount_t("123.45 euro"), x7); assertEqual(amount_t("-123.45 euro"), x8); assertEqual(amount_t("123.45€"), x9); assertEqual(amount_t("-123.45€"), x10); assertEqual(std::string("$123.45"), x1.to_string()); assertEqual(std::string("$-123.45"), x2.to_string()); assertEqual(std::string("$-123.45"), x3.to_string()); assertEqual(std::string("DM 123.45"), x4.to_string()); assertEqual(std::string("DM -123.45"), x5.to_string()); assertEqual(std::string("DM -123.45"), x6.to_string()); assertEqual(std::string("123.45 euro"), x7.to_string()); assertEqual(std::string("-123.45 euro"), x8.to_string()); assertEqual(std::string("123.45€"), x9.to_string()); assertEqual(std::string("-123.45€"), x10.to_string()); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); assertValid(x8); assertValid(x9); assertValid(x10); } void CommodityAmountTestCase::testEquality() { amount_t x1 = "$123.45"; amount_t x2 = "-$123.45"; amount_t x3 = "$-123.45"; amount_t x4 = "DM 123.45"; amount_t x5 = "-DM 123.45"; amount_t x6 = "DM -123.45"; amount_t x7 = "123.45 euro"; amount_t x8 = "-123.45 euro"; amount_t x9 = "123.45€"; amount_t x10 = "-123.45€"; assertTrue(x1 != x2); assertTrue(x1 != x4); assertTrue(x1 != x7); assertTrue(x1 != x9); assertTrue(x2 == x3); assertTrue(x4 != x5); assertTrue(x5 == x6); assertTrue(x7 == - x8); assertTrue(x9 == - x10); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); assertValid(x8); assertValid(x9); assertValid(x10); } void CommodityAmountTestCase::testAddition() { amount_t x0; amount_t x1("$123.45"); amount_t x2(internalAmount("$123.456789")); amount_t x3("DM 123.45"); amount_t x4("123.45 euro"); amount_t x5("123.45€"); amount_t x6("123.45"); assertEqual(amount_t("$246.90"), x1 + x1); assertNotEqual(amount_t("$246.91"), x1 + x2); assertEqual(internalAmount("$246.906789"), x1 + x2); // Converting to string drops internal precision assertEqual(std::string("$246.90"), (x1 + x1).to_string()); assertEqual(std::string("$246.91"), (x1 + x2).to_string()); assertThrow(x1 + x0, amount_error *); assertThrow(x1 + x3, amount_error *); assertThrow(x1 + x4, amount_error *); assertThrow(x1 + x5, amount_error *); assertThrow(x1 + x6, amount_error *); assertThrow(x1 + 123.45, amount_error *); assertThrow(x1 + 123L, amount_error *); assertEqual(amount_t("DM 246.90"), x3 + x3); assertEqual(amount_t("246.90 euro"), x4 + x4); assertEqual(amount_t("246.90€"), x5 + x5); assertEqual(std::string("DM 246.90"), (x3 + x3).to_string()); assertEqual(std::string("246.90 euro"), (x4 + x4).to_string()); assertEqual(std::string("246.90€"), (x5 + x5).to_string()); x1 += amount_t("$456.45"); assertEqual(amount_t("$579.90"), x1); x1 += amount_t("$456.45"); assertEqual(amount_t("$1036.35"), x1); x1 += amount_t("$456"); assertEqual(amount_t("$1492.35"), x1); amount_t x7(internalAmount("$123456789123456789.123456789123456789")); assertEqual(internalAmount("$246913578246913578.246913578246913578"), x7 + x7); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); } void CommodityAmountTestCase::testSubtraction() { amount_t x0; amount_t x1("$123.45"); amount_t x2(internalAmount("$123.456789")); amount_t x3("DM 123.45"); amount_t x4("123.45 euro"); amount_t x5("123.45€"); amount_t x6("123.45"); assertNotEqual(amount_t(), x1 - x1); assertEqual(amount_t("$0"), x1 - x1); assertEqual(amount_t("$23.45"), x1 - amount_t("$100.00")); assertEqual(amount_t("$-23.45"), amount_t("$100.00") - x1); assertNotEqual(amount_t("$-0.01"), x1 - x2); assertEqual(internalAmount("$-0.006789"), x1 - x2); // Converting to string drops internal precision. If an amount is // zero, it drops the commodity as well. assertEqual(std::string("$0.00"), (x1 - x1).to_string()); assertEqual(std::string("$-0.01"), (x1 - x2).to_string()); assertThrow(x1 - x0, amount_error *); assertThrow(x1 - x3, amount_error *); assertThrow(x1 - x4, amount_error *); assertThrow(x1 - x5, amount_error *); assertThrow(x1 - x6, amount_error *); assertThrow(x1 - 123.45, amount_error *); assertThrow(x1 - 123L, amount_error *); assertEqual(amount_t("DM 0.00"), x3 - x3); assertEqual(amount_t("DM 23.45"), x3 - amount_t("DM 100.00")); assertEqual(amount_t("DM -23.45"), amount_t("DM 100.00") - x3); assertEqual(amount_t("0.00 euro"), x4 - x4); assertEqual(amount_t("23.45 euro"), x4 - amount_t("100.00 euro")); assertEqual(amount_t("-23.45 euro"), amount_t("100.00 euro") - x4); assertEqual(amount_t("0.00€"), x5 - x5); assertEqual(amount_t("23.45€"), x5 - amount_t("100.00€")); assertEqual(amount_t("-23.45€"), amount_t("100.00€") - x5); assertEqual(std::string("DM 0.00"), (x3 - x3).to_string()); assertEqual(std::string("DM 23.45"), (x3 - amount_t("DM 100.00")).to_string()); assertEqual(std::string("DM -23.45"), (amount_t("DM 100.00") - x3).to_string()); assertEqual(std::string("0.00 euro"), (x4 - x4).to_string()); assertEqual(std::string("23.45 euro"), (x4 - amount_t("100.00 euro")).to_string()); assertEqual(std::string("-23.45 euro"), (amount_t("100.00 euro") - x4).to_string()); assertEqual(std::string("0.00€"), (x5 - x5).to_string()); assertEqual(std::string("23.45€"), (x5 - amount_t("100.00€")).to_string()); assertEqual(std::string("-23.45€"), (amount_t("100.00€") - x5).to_string()); x1 -= amount_t("$456.45"); assertEqual(amount_t("$-333.00"), x1); x1 -= amount_t("$456.45"); assertEqual(amount_t("$-789.45"), x1); x1 -= amount_t("$456"); assertEqual(amount_t("$-1245.45"), x1); amount_t x7(internalAmount("$123456789123456789.123456789123456789")); amount_t x8(internalAmount("$2354974984698.98459845984598")); assertEqual(internalAmount("$123454434148472090.138858329277476789"), x7 - x8); assertEqual(std::string("$123454434148472090.138858329277476789"), (x7 - x8).to_string()); assertEqual(std::string("$123454434148472090.14"), (amount_t("$1.00") * (x7 - x8)).to_string()); assertEqual(internalAmount("$-123454434148472090.138858329277476789"), x8 - x7); assertEqual(std::string("$-123454434148472090.138858329277476789"), (x8 - x7).to_string()); assertEqual(std::string("$-123454434148472090.14"), (amount_t("$1.00") * (x8 - x7)).to_string()); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); assertValid(x7); assertValid(x8); } void CommodityAmountTestCase::testMultiplication() { // jww (2007-04-16): tbd amount_t x1(123.123); amount_t y1(456.456); assertEqual(amount_t(0L), x1 * 0L); assertEqual(amount_t(0L), amount_t(0L) * x1); assertEqual(amount_t(0L), 0L * x1); assertEqual(x1, x1 * 1L); assertEqual(x1, amount_t(1L) * x1); assertEqual(x1, 1L * x1); assertEqual(- x1, x1 * -1L); assertEqual(- x1, amount_t(-1L) * x1); assertEqual(- x1, -1L * x1); assertEqual(amount_t("56200.232088"), x1 * y1); assertEqual(amount_t("56200.232088"), y1 * x1); assertEqual(amount_t("56200.232088"), x1 * 456.456); assertEqual(amount_t("56200.232088"), amount_t(456.456) * x1); assertEqual(amount_t("56200.232088"), 456.456 * x1); x1 *= amount_t(123.123); assertEqual(amount_t("15159.273129"), x1); x1 *= 123.123; assertEqual(amount_t("1866455.185461867"), x1); x1 *= 123L; assertEqual(amount_t("229573987.811809641"), x1); amount_t x2("123456789123456789.123456789123456789"); assertEqual(amount_t("15241578780673678546105778311537878.046486820281054720515622620750190521"), x2 * x2); assertValid(x1); assertValid(y1); assertValid(x2); } void CommodityAmountTestCase::testDivision() { // jww (2007-04-16): tbd amount_t x1(123.123); amount_t y1(456.456); assertThrow(x1 / 0L, amount_error *); assertEqual(amount_t("0.008121"), amount_t(1.0) / x1); assertEqual(amount_t("0.008121"), 1.0 / x1); assertEqual(x1, x1 / 1.0); assertEqual(amount_t("0.008121"), amount_t(1.0) / x1); assertEqual(amount_t("0.008121"), 1.0 / x1); assertEqual(- x1, x1 / -1.0); assertEqual(- amount_t("0.008121"), amount_t(-1.0) / x1); assertEqual(- amount_t("0.008121"), -1.0 / x1); assertEqual(amount_t("0.269736842105"), x1 / y1); assertEqual(amount_t("3.707317073170"), y1 / x1); assertEqual(amount_t("0.269736842105"), x1 / 456.456); assertEqual(amount_t("3.707317073170"), amount_t(456.456) / x1); assertEqual(amount_t("3.707317073170"), 456.456 / x1); x1 /= amount_t(456.456); assertEqual(amount_t("0.269736842105"), x1); x1 /= 456.456; assertEqual(amount_t("0.0005909372252856792330476541"), x1); x1 /= 456L; assertEqual(amount_t("0.00000129591496773175270405187302631578947368421052631578947368421"), x1); amount_t x4("1234567891234567.89123456789"); amount_t y4("56.789"); assertEqual(amount_t(1.0), x4 / x4); assertEqual(amount_t("21739560323910.7554497273748437197344556164"), x4 / y4); assertValid(x1); assertValid(y1); assertValid(x4); assertValid(y4); } void CommodityAmountTestCase::testConversion() { amount_t x1("$1234.56"); assertEqual(true, bool(x1)); assertEqual(1234L, long(x1)); assertEqual(1234.56, double(x1)); assertEqual(std::string("$1234.56"), x1.to_string()); assertEqual(std::string("1234.56"), x1.quantity_string()); assertValid(x1); } void CommodityAmountTestCase::testRound() { amount_t x1(internalAmount("$1234.567890")); assertEqual(internalAmount("$1234.56789"), x1.round(6)); assertEqual(internalAmount("$1234.56789"), x1.round(5)); assertEqual(internalAmount("$1234.5679"), x1.round(4)); assertEqual(internalAmount("$1234.568"), x1.round(3)); assertEqual(amount_t("$1234.57"), x1.round(2)); assertEqual(amount_t("$1234.6"), x1.round(1)); assertEqual(amount_t("$1235"), x1.round(0)); amount_t x2(internalAmount("$9876.543210")); assertEqual(internalAmount("$9876.543210"), x2.round(6)); assertEqual(internalAmount("$9876.54321"), x2.round(5)); assertEqual(internalAmount("$9876.5432"), x2.round(4)); assertEqual(internalAmount("$9876.543"), x2.round(3)); assertEqual(amount_t("$9876.54"), x2.round(2)); assertEqual(amount_t("$9876.5"), x2.round(1)); assertEqual(amount_t("$9877"), x2.round(0)); amount_t x3(internalAmount("$-1234.567890")); assertEqual(internalAmount("$-1234.56789"), x3.round(6)); assertEqual(internalAmount("$-1234.56789"), x3.round(5)); assertEqual(internalAmount("$-1234.5679"), x3.round(4)); assertEqual(internalAmount("$-1234.568"), x3.round(3)); assertEqual(amount_t("$-1234.57"), x3.round(2)); assertEqual(amount_t("$-1234.6"), x3.round(1)); assertEqual(amount_t("$-1235"), x3.round(0)); amount_t x4(internalAmount("$-9876.543210")); assertEqual(internalAmount("$-9876.543210"), x4.round(6)); assertEqual(internalAmount("$-9876.54321"), x4.round(5)); assertEqual(internalAmount("$-9876.5432"), x4.round(4)); assertEqual(internalAmount("$-9876.543"), x4.round(3)); assertEqual(amount_t("$-9876.54"), x4.round(2)); assertEqual(amount_t("$-9876.5"), x4.round(1)); assertEqual(amount_t("$-9877"), x4.round(0)); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); } void CommodityAmountTestCase::testDisplayRound() { amount_t x1("$0.85"); amount_t x2("$0.1"); x1 *= 0.19; assertNotEqual(amount_t("$0.16"), x1); assertEqual(internalAmount("$0.1615"), x1); assertEqual(std::string("$0.16"), x1.to_string()); assertEqual(amount_t("$0.10"), x2); assertNotEqual(internalAmount("$0.101"), x2); assertEqual(std::string("$0.10"), x2.to_string()); x1 *= 7L; assertNotEqual(amount_t("$1.13"), x1); assertEqual(internalAmount("$1.1305"), x1); assertEqual(std::string("$1.13"), x1.to_string()); } void CommodityAmountTestCase::testTruth() { amount_t x1("$1234"); amount_t x2("$1234.56"); if (x1) CPPUNIT_ASSERT(true); else CPPUNIT_ASSERT(false); if (x2) CPPUNIT_ASSERT(true); else CPPUNIT_ASSERT(false); assertValid(x1); assertValid(x2); } void CommodityAmountTestCase::testForZero() { amount_t x1(internalAmount("$0.000000000000000000001")); assertFalse(x1); assertTrue(x1.zero()); assertFalse(x1.realzero()); assertValid(x1); } void CommodityAmountTestCase::testComparisons() { amount_t x0; amount_t x1("$-123"); amount_t x2("$123.00"); amount_t x3(internalAmount("$-123.4544")); amount_t x4(internalAmount("$123.4544")); amount_t x5("$-123.45"); amount_t x6("$123.45"); assertTrue(x0 > x1); assertTrue(x0 < x2); assertTrue(x0 > x3); assertTrue(x0 < x4); assertTrue(x0 > x5); assertTrue(x0 < x6); assertTrue(x1 > x3); assertTrue(x3 <= x5); assertTrue(x3 < x5); assertTrue(x3 <= x5); assertFalse(x3 == x5); assertTrue(x3 < x1); assertTrue(x3 < x4); assertValid(x0); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); assertValid(x5); assertValid(x6); } void CommodityAmountTestCase::testSign() { amount_t x0; amount_t x1(internalAmount("$0.0000000000000000000000000000000000001")); amount_t x2(internalAmount("$-0.0000000000000000000000000000000000001")); amount_t x3("$1"); amount_t x4("$-1"); assertFalse(x0.sign()); assertTrue(x1.sign() != 0); assertTrue(x2.sign() != 0); assertTrue(x3.sign() > 0); assertTrue(x4.sign() < 0); assertValid(x0); assertValid(x1); assertValid(x2); assertValid(x3); assertValid(x4); } void CommodityAmountTestCase::testAbs() { amount_t x0; amount_t x1("$-1234.56"); amount_t x2("$1234.56"); assertEqual(amount_t(), abs(x0)); assertEqual(amount_t("$1234.56"), abs(x1)); assertEqual(amount_t("$1234.56"), abs(x2)); x0.abs(); x1.abs(); x2.abs(); assertEqual(amount_t(), x0); assertEqual(amount_t("$1234.56"), x1); assertEqual(amount_t("$1234.56"), x2); assertValid(x0); assertValid(x1); assertValid(x2); } void CommodityAmountTestCase::testPrinting() { amount_t x0; amount_t x1(internalAmount("$982340823.386238098235098235098235098")); amount_t x2("$982340823.38"); { std::ostringstream bufstr; bufstr << x0; assertEqual(std::string("0"), bufstr.str()); } { std::ostringstream bufstr; bufstr << x1; assertEqual(std::string("$982340823.386238098235098235098235098"), bufstr.str()); } { std::ostringstream bufstr; bufstr << (x1 * x2); assertEqual(std::string("$964993493285024293.18099172508158508135413499124"), bufstr.str()); } { std::ostringstream bufstr; bufstr << (x2 * x1); assertEqual(std::string("$964993493285024293.18"), bufstr.str()); } assertValid(x0); assertValid(x1); assertValid(x2); }