646 lines
17 KiB
C++
646 lines
17 KiB
C++
#include "BasicAmount.h"
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(BasicAmountTestCase, "numerics");
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void BasicAmountTestCase::setUp() {
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ledger::set_session_context(&session);
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}
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void BasicAmountTestCase::tearDown() {
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ledger::set_session_context();
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}
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void BasicAmountTestCase::testConstructors()
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{
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amount_t x0;
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amount_t x1(123456L);
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amount_t x2(123456UL);
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amount_t x3(123.456);
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amount_t x5("123456");
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amount_t x6("123.456");
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amount_t x7(string("123456"));
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amount_t x8(string("123.456"));
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amount_t x9(x3);
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amount_t x10(x6);
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amount_t x11(x8);
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assertEqual(amount_t(0L), x0);
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assertEqual(amount_t(), x0);
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assertEqual(amount_t("0"), x0);
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assertEqual(amount_t("0.0"), x0);
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assertEqual(x2, x1);
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assertEqual(x5, x1);
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assertEqual(x7, x1);
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assertEqual(x6, x3);
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assertEqual(x8, x3);
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assertEqual(x10, x3);
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assertEqual(x10, x9);
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CPPUNIT_ASSERT(x0.valid());
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x2.valid());
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CPPUNIT_ASSERT(x3.valid());
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CPPUNIT_ASSERT(x5.valid());
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CPPUNIT_ASSERT(x6.valid());
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CPPUNIT_ASSERT(x7.valid());
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CPPUNIT_ASSERT(x8.valid());
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CPPUNIT_ASSERT(x9.valid());
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CPPUNIT_ASSERT(x10.valid());
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CPPUNIT_ASSERT(x11.valid());
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}
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void BasicAmountTestCase::testAssignment()
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{
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amount_t x0;
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amount_t x1 = 123456L;
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amount_t x2 = 123456UL;
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amount_t x3 = 123.456;
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amount_t x5 = "123456";
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amount_t x6 = "123.456";
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amount_t x7 = string("123456");
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amount_t x8 = string("123.456");
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amount_t x9 = x3;
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amount_t x10 = amount_t(x6);
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assertEqual(amount_t(0L), x0);
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assertEqual(x2, x1);
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assertEqual(x5, x1);
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assertEqual(x7, x1);
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assertEqual(x6, x3);
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assertEqual(x8, x3);
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assertEqual(x10, x3);
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assertEqual(x10, x9);
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x0 = amount_t();
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x1 = 123456L;
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x2 = 123456UL;
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x3 = 123.456;
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x5 = "123456";
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x6 = "123.456";
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x7 = string("123456");
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x8 = string("123.456");
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x9 = x3;
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x10 = amount_t(x6);
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assertEqual(amount_t(0L), x0);
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assertEqual(x2, x1);
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assertEqual(x5, x1);
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assertEqual(x7, x1);
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assertEqual(x6, x3);
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assertEqual(x8, x3);
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assertEqual(x10, x3);
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assertEqual(x10, x9);
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CPPUNIT_ASSERT(x0.valid());
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x2.valid());
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CPPUNIT_ASSERT(x3.valid());
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CPPUNIT_ASSERT(x5.valid());
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CPPUNIT_ASSERT(x6.valid());
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CPPUNIT_ASSERT(x7.valid());
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CPPUNIT_ASSERT(x8.valid());
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CPPUNIT_ASSERT(x9.valid());
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CPPUNIT_ASSERT(x10.valid());
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}
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void BasicAmountTestCase::testEquality()
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{
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amount_t x1(123456L);
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amount_t x2(456789L);
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amount_t x3(333333L);
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amount_t x4(123456.0);
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amount_t x5("123456.0");
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amount_t x6(123456.0F);
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CPPUNIT_ASSERT(x1 == 123456L);
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CPPUNIT_ASSERT(x1 != x2);
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CPPUNIT_ASSERT(x1 == (x2 - x3));
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CPPUNIT_ASSERT(x1 == x4);
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CPPUNIT_ASSERT(x4 == x5);
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CPPUNIT_ASSERT(x4 == x6);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x2.valid());
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CPPUNIT_ASSERT(x3.valid());
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CPPUNIT_ASSERT(x4.valid());
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CPPUNIT_ASSERT(x5.valid());
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CPPUNIT_ASSERT(x6.valid());
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}
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void BasicAmountTestCase::testComparisons()
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{
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amount_t x0;
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amount_t x1(-123L);
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amount_t x2(123L);
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amount_t x3(-123.45);
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amount_t x4(123.45);
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amount_t x5("-123.45");
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amount_t x6("123.45");
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CPPUNIT_ASSERT(x0 > x1);
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CPPUNIT_ASSERT(x0 < x2);
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CPPUNIT_ASSERT(x0 > x3);
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CPPUNIT_ASSERT(x0 < x4);
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CPPUNIT_ASSERT(x0 > x5);
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CPPUNIT_ASSERT(x0 < x6);
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CPPUNIT_ASSERT(x1 > x3);
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CPPUNIT_ASSERT(x3 <= x5);
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CPPUNIT_ASSERT(x3 >= x5);
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CPPUNIT_ASSERT(x3 < x1);
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CPPUNIT_ASSERT(x3 < x4);
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CPPUNIT_ASSERT(x0.valid());
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x2.valid());
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CPPUNIT_ASSERT(x3.valid());
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CPPUNIT_ASSERT(x4.valid());
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CPPUNIT_ASSERT(x5.valid());
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CPPUNIT_ASSERT(x6.valid());
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}
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void BasicAmountTestCase::testIntegerAddition()
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{
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amount_t x1(123L);
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amount_t y1(456L);
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assertEqual(amount_t(579L), x1 + y1);
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assertEqual(amount_t(579L), x1 + 456L);
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assertEqual(amount_t(579L), 456L + x1);
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x1 += amount_t(456L);
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assertEqual(amount_t(579L), x1);
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x1 += 456L;
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assertEqual(amount_t(1035L), x1);
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amount_t x4("123456789123456789123456789");
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assertEqual(amount_t("246913578246913578246913578"), x4 + x4);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x4.valid());
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}
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void BasicAmountTestCase::testFractionalAddition()
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{
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amount_t x1(123.123);
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amount_t y1(456.456);
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assertEqual(amount_t(579.579), x1 + y1);
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assertEqual(amount_t(579.579), x1 + 456.456);
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assertEqual(amount_t(579.579), 456.456 + x1);
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x1 += amount_t(456.456);
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assertEqual(amount_t(579.579), x1);
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x1 += 456.456;
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assertEqual(amount_t(1036.035), x1);
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x1 += 456L;
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assertEqual(amount_t(1492.035), x1);
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amount_t x2("123456789123456789.123456789123456789");
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assertEqual(amount_t("246913578246913578.246913578246913578"), x2 + x2);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x2.valid());
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}
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void BasicAmountTestCase::testIntegerSubtraction()
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{
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amount_t x1(123L);
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amount_t y1(456L);
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assertEqual(amount_t(333L), y1 - x1);
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assertEqual(amount_t(-333L), x1 - y1);
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assertEqual(amount_t(23L), x1 - 100L);
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assertEqual(amount_t(-23L), 100L - x1);
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x1 -= amount_t(456L);
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assertEqual(amount_t(-333L), x1);
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x1 -= 456L;
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assertEqual(amount_t(-789L), x1);
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amount_t x4("123456789123456789123456789");
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amount_t y4("8238725986235986");
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assertEqual(amount_t("123456789115218063137220803"), x4 - y4);
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assertEqual(amount_t("-123456789115218063137220803"), y4 - x4);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x4.valid());
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CPPUNIT_ASSERT(y4.valid());
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}
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void BasicAmountTestCase::testFractionalSubtraction()
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{
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amount_t x1(123.123);
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amount_t y1(456.456);
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assertEqual(amount_t(-333.333), x1 - y1);
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assertEqual(amount_t(333.333), y1 - x1);
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x1 -= amount_t(456.456);
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assertEqual(amount_t(-333.333), x1);
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x1 -= 456.456;
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assertEqual(amount_t(-789.789), x1);
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x1 -= 456L;
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assertEqual(amount_t(-1245.789), x1);
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amount_t x2("123456789123456789.123456789123456789");
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amount_t y2("9872345982459.248974239578");
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assertEqual(amount_t("123446916777474329.874482549545456789"), x2 - y2);
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assertEqual(amount_t("-123446916777474329.874482549545456789"), y2 - x2);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x2.valid());
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CPPUNIT_ASSERT(y2.valid());
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}
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void BasicAmountTestCase::testIntegerMultiplication()
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{
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amount_t x1(123L);
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amount_t y1(456L);
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assertEqual(amount_t(0L), x1 * 0L);
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assertEqual(amount_t(0L), amount_t(0L) * x1);
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assertEqual(amount_t(0L), 0L * x1);
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assertEqual(x1, x1 * 1L);
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assertEqual(x1, amount_t(1L) * x1);
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assertEqual(x1, 1L * x1);
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assertEqual(- x1, x1 * -1L);
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assertEqual(- x1, amount_t(-1L) * x1);
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assertEqual(- x1, -1L * x1);
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assertEqual(amount_t(56088L), x1 * y1);
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assertEqual(amount_t(56088L), y1 * x1);
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assertEqual(amount_t(56088L), x1 * 456L);
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assertEqual(amount_t(56088L), amount_t(456L) * x1);
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assertEqual(amount_t(56088L), 456L * x1);
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x1 *= amount_t(123L);
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assertEqual(amount_t(15129L), x1);
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x1 *= 123L;
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assertEqual(amount_t(1860867L), x1);
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amount_t x4("123456789123456789123456789");
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assertEqual(amount_t("15241578780673678546105778281054720515622620750190521"),
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x4 * x4);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x4.valid());
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}
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void BasicAmountTestCase::testFractionalMultiplication()
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{
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amount_t x1(123.123);
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amount_t y1(456.456);
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assertEqual(amount_t(0L), x1 * 0L);
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assertEqual(amount_t(0L), amount_t(0L) * x1);
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assertEqual(amount_t(0L), 0L * x1);
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assertEqual(x1, x1 * 1L);
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assertEqual(x1, amount_t(1L) * x1);
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assertEqual(x1, 1L * x1);
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assertEqual(- x1, x1 * -1L);
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assertEqual(- x1, amount_t(-1L) * x1);
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assertEqual(- x1, -1L * x1);
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assertEqual(amount_t("56200.232088"), x1 * y1);
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assertEqual(amount_t("56200.232088"), y1 * x1);
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assertEqual(amount_t("56200.232088"), x1 * 456.456);
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assertEqual(amount_t("56200.232088"), amount_t(456.456) * x1);
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assertEqual(amount_t("56200.232088"), 456.456 * x1);
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x1 *= amount_t(123.123);
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assertEqual(amount_t("15159.273129"), x1);
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x1 *= 123.123;
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assertEqual(amount_t("1866455.185461867"), x1);
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x1 *= 123L;
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assertEqual(amount_t("229573987.811809641"), x1);
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amount_t x2("123456789123456789.123456789123456789");
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assertEqual(amount_t("15241578780673678546105778311537878.046486820281054720515622620750190521"),
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x2 * x2);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x2.valid());
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}
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void BasicAmountTestCase::testIntegerDivision()
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{
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amount_t x1(123L);
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amount_t y1(456L);
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assertThrow(x1 / 0L, amount_error);
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assertEqual(amount_t(0L), amount_t(0L) / x1);
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assertEqual(amount_t(0L), 0L / x1);
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assertEqual(x1, x1 / 1L);
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assertEqual(amount_t("0.008130"), amount_t(1L) / x1);
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assertEqual(amount_t("0.008130"), 1L / x1);
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assertEqual(- x1, x1 / -1L);
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assertEqual(- amount_t("0.008130"), amount_t(-1L) / x1);
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assertEqual(- amount_t("0.008130"), -1L / x1);
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assertEqual(amount_t("0.269737"), x1 / y1);
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assertEqual(amount_t("3.707317"), y1 / x1);
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assertEqual(amount_t("0.269737"), x1 / 456L);
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assertEqual(amount_t("3.707317"), amount_t(456L) / x1);
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assertEqual(amount_t("3.707317"), 456L / x1);
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x1 /= amount_t(456L);
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assertEqual(amount_t("0.269737"), x1);
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x1 /= 456L;
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assertEqual(amount_t("0.00059152850877193"), x1);
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amount_t x4("123456789123456789123456789");
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amount_t y4("56");
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assertEqual(amount_t(1L), x4 / x4);
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assertEqual(amount_t("2204585520061728377204585.517857"), x4 / y4);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x4.valid());
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CPPUNIT_ASSERT(y4.valid());
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}
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void BasicAmountTestCase::testFractionalDivision()
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{
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amount_t x1(123.123);
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amount_t y1(456.456);
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assertThrow(x1 / 0L, amount_error);
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assertEqual(amount_t("0.008121959"), amount_t(1.0) / x1);
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assertEqual(amount_t("0.008121959"), 1.0 / x1);
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assertEqual(x1, x1 / 1.0);
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assertEqual(amount_t("0.008121959"), amount_t(1.0) / x1);
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assertEqual(amount_t("0.008121959"), 1.0 / x1);
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assertEqual(- x1, x1 / -1.0);
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assertEqual(- amount_t("0.008121959"), amount_t(-1.0) / x1);
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assertEqual(- amount_t("0.008121959"), -1.0 / x1);
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assertEqual(amount_t("0.269736842105263"), x1 / y1);
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assertEqual(amount_t("3.707317073170732"), y1 / x1);
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assertEqual(amount_t("0.269736842105263"), x1 / 456.456);
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assertEqual(amount_t("3.707317073170732"), amount_t(456.456) / x1);
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assertEqual(amount_t("3.707317073170732"), 456.456 / x1);
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x1 /= amount_t(456.456);
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assertEqual(amount_t("0.269736842105263"), x1);
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x1 /= 456.456;
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assertEqual(amount_t("0.000590937225286255411255411255411255411"), x1);
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x1 /= 456L;
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assertEqual(amount_t("0.000001295914967733016252753094858358016252192982456140350877192982456140350877192982"), x1);
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amount_t x4("1234567891234567.89123456789");
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amount_t y4("56.789");
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assertEqual(amount_t(1.0), x4 / x4);
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assertEqual(amount_t("21739560323910.7554497273748437197344556164046"), x4 / y4);
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(y1.valid());
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CPPUNIT_ASSERT(x4.valid());
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CPPUNIT_ASSERT(y4.valid());
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}
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void BasicAmountTestCase::testNegation()
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{
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amount_t x0;
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amount_t x1(-123456L);
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amount_t x3(-123.456);
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amount_t x5("-123456");
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amount_t x6("-123.456");
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amount_t x7(string("-123456"));
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amount_t x8(string("-123.456"));
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amount_t x9(- x3);
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assertEqual(amount_t(0L), x0);
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assertEqual(x5, x1);
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assertEqual(x7, x1);
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assertEqual(x6, x3);
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assertEqual(x8, x3);
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assertEqual(- x6, x9);
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assertEqual(x3.negate(), x9);
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amount_t x10(x9.negate());
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assertEqual(x3, x10);
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CPPUNIT_ASSERT(x0.valid());
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x3.valid());
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CPPUNIT_ASSERT(x5.valid());
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CPPUNIT_ASSERT(x6.valid());
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CPPUNIT_ASSERT(x7.valid());
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CPPUNIT_ASSERT(x8.valid());
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CPPUNIT_ASSERT(x9.valid());
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CPPUNIT_ASSERT(x10.valid());
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}
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void BasicAmountTestCase::testAbs()
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{
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amount_t x0;
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amount_t x1(-1234L);
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amount_t x2(1234L);
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assertEqual(amount_t(), x0.abs());
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assertEqual(amount_t(1234L), x1.abs());
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assertEqual(amount_t(1234L), x2.abs());
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CPPUNIT_ASSERT(x0.valid());
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CPPUNIT_ASSERT(x1.valid());
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CPPUNIT_ASSERT(x2.valid());
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}
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void BasicAmountTestCase::testFractionalRound()
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{
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amount_t x1("1234.567890");
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assertEqual(amount_t("1234.56789"), x1.round(6));
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assertEqual(amount_t("1234.56789"), x1.round(5));
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assertEqual(amount_t("1234.5679"), x1.round(4));
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assertEqual(amount_t("1234.568"), x1.round(3));
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assertEqual(amount_t("1234.57"), x1.round(2));
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assertEqual(amount_t("1234.6"), x1.round(1));
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assertEqual(amount_t("1235"), x1.round(0));
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amount_t x2("9876.543210");
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|
|
assertEqual(amount_t("9876.543210"), x2.round(6));
|
|
assertEqual(amount_t("9876.54321"), x2.round(5));
|
|
assertEqual(amount_t("9876.5432"), x2.round(4));
|
|
assertEqual(amount_t("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("-1234.567890");
|
|
|
|
assertEqual(amount_t("-1234.56789"), x3.round(6));
|
|
assertEqual(amount_t("-1234.56789"), x3.round(5));
|
|
assertEqual(amount_t("-1234.5679"), x3.round(4));
|
|
assertEqual(amount_t("-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("-9876.543210");
|
|
|
|
assertEqual(amount_t("-9876.543210"), x4.round(6));
|
|
assertEqual(amount_t("-9876.54321"), x4.round(5));
|
|
assertEqual(amount_t("-9876.5432"), x4.round(4));
|
|
assertEqual(amount_t("-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));
|
|
|
|
amount_t x5("0.0000000000000000000000000000000000001");
|
|
|
|
assertEqual(amount_t("0.0000000000000000000000000000000000001"),
|
|
x5.round(37));
|
|
assertEqual(amount_t(), x5.round(36));
|
|
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
CPPUNIT_ASSERT(x2.valid());
|
|
CPPUNIT_ASSERT(x3.valid());
|
|
CPPUNIT_ASSERT(x4.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testReduction()
|
|
{
|
|
amount_t x1("60s");
|
|
amount_t x2("600s");
|
|
amount_t x3("6000s");
|
|
amount_t x4("360000s");
|
|
amount_t x5("10m"); // 600s
|
|
amount_t x6("100m"); // 6000s
|
|
amount_t x7("1000m"); // 60000s
|
|
amount_t x8("10000m"); // 600000s
|
|
amount_t x9("10h"); // 36000s
|
|
amount_t x10("100h"); // 360000s
|
|
amount_t x11("1000h"); // 3600000s
|
|
amount_t x12("10000h"); // 36000000s
|
|
|
|
assertEqual(x2, x5);
|
|
assertEqual(x3, x6);
|
|
assertEqual(x4, x10);
|
|
}
|
|
|
|
void BasicAmountTestCase::testSign()
|
|
{
|
|
amount_t x0;
|
|
amount_t x1("0.0000000000000000000000000000000000001");
|
|
amount_t x2("-0.0000000000000000000000000000000000001");
|
|
amount_t x3("1");
|
|
amount_t x4("-1");
|
|
|
|
CPPUNIT_ASSERT(! x0.sign());
|
|
CPPUNIT_ASSERT(x1.sign() > 0);
|
|
CPPUNIT_ASSERT(x2.sign() < 0);
|
|
CPPUNIT_ASSERT(x3.sign() > 0);
|
|
CPPUNIT_ASSERT(x4.sign() < 0);
|
|
|
|
CPPUNIT_ASSERT(x0.valid());
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
CPPUNIT_ASSERT(x2.valid());
|
|
CPPUNIT_ASSERT(x3.valid());
|
|
CPPUNIT_ASSERT(x4.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testTruth()
|
|
{
|
|
amount_t x0;
|
|
amount_t x1("1234");
|
|
amount_t x2("1234.56");
|
|
|
|
if (x0)
|
|
CPPUNIT_ASSERT(false);
|
|
else
|
|
CPPUNIT_ASSERT(true);
|
|
|
|
if (x1)
|
|
CPPUNIT_ASSERT(true);
|
|
else
|
|
CPPUNIT_ASSERT(false);
|
|
|
|
if (x2)
|
|
CPPUNIT_ASSERT(true);
|
|
else
|
|
CPPUNIT_ASSERT(false);
|
|
|
|
CPPUNIT_ASSERT(x0.valid());
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
CPPUNIT_ASSERT(x2.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testForZero()
|
|
{
|
|
amount_t x0;
|
|
amount_t x1("0.000000000000000000001");
|
|
|
|
CPPUNIT_ASSERT(! x0);
|
|
CPPUNIT_ASSERT(x1);
|
|
CPPUNIT_ASSERT(x0.is_zero());
|
|
CPPUNIT_ASSERT(x0.is_realzero());
|
|
CPPUNIT_ASSERT(! x1.is_zero());
|
|
CPPUNIT_ASSERT(! x1.is_realzero());
|
|
|
|
CPPUNIT_ASSERT(x0.valid());
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testIntegerConversion()
|
|
{
|
|
amount_t x1(123456L);
|
|
|
|
assertEqual(true, bool(x1));
|
|
assertEqual(123456L, x1.to_long());
|
|
assertEqual(123456.0, x1.to_double());
|
|
assertEqual(string("123456"), x1.to_string());
|
|
assertEqual(string("123456"), x1.quantity_string());
|
|
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testFractionalConversion()
|
|
{
|
|
amount_t x1(1234.56);
|
|
|
|
assertEqual(true, bool(x1));
|
|
assertThrow(x1.to_long(), amount_error); // loses precision
|
|
assertEqual(1234L, x1.to_long(true));
|
|
assertEqual(1234.56, x1.to_double());
|
|
assertEqual(string("1234.56"), x1.to_string());
|
|
assertEqual(string("1234.56"), x1.quantity_string());
|
|
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
}
|
|
|
|
void BasicAmountTestCase::testPrinting()
|
|
{
|
|
amount_t x0;
|
|
amount_t x1("982340823.380238098235098235098235098");
|
|
|
|
{
|
|
std::ostringstream bufstr;
|
|
bufstr << x0;
|
|
|
|
assertEqual(std::string("0"), bufstr.str());
|
|
}
|
|
|
|
{
|
|
std::ostringstream bufstr;
|
|
bufstr << x1;
|
|
|
|
assertEqual(std::string("982340823.380238098235098235098235098"),
|
|
bufstr.str());
|
|
}
|
|
|
|
CPPUNIT_ASSERT(x0.valid());
|
|
CPPUNIT_ASSERT(x1.valid());
|
|
}
|