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kmymoney/kmymoney2/mymoney/mymoneyfinancialcalculatort...

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/***************************************************************************
mymoneyfinancialcalculatortest.cpp
-------------------
copyright : (C) 2003 by Thomas Baumgart
email : ipwizard@users.sourceforge.net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <iostream>
#include <math.h>
#include "mymoneymoney.h"
#include "mymoneyfinancialcalculatortest.h"
MyMoneyFinancialCalculatorTest::MyMoneyFinancialCalculatorTest () {}
void MyMoneyFinancialCalculatorTest::setUp () {
m = new MyMoneyFinancialCalculator;
}
void MyMoneyFinancialCalculatorTest::tearDown () {
delete m;
}
void MyMoneyFinancialCalculatorTest::testEmptyConstructor() {
CPPUNIT_ASSERT(m->m_ir == 0.0);
CPPUNIT_ASSERT(m->m_pv == 0.0);
CPPUNIT_ASSERT(m->m_pmt == 0.0);
CPPUNIT_ASSERT(m->m_fv == 0.0);
CPPUNIT_ASSERT(m->m_npp == 0);
CPPUNIT_ASSERT(m->m_CF == 12);
CPPUNIT_ASSERT(m->m_PF == 12);
CPPUNIT_ASSERT(m->m_prec == 2);
CPPUNIT_ASSERT(m->m_bep == false);
CPPUNIT_ASSERT(m->m_disc == true);
CPPUNIT_ASSERT(m->m_tqmask == 0);
}
void MyMoneyFinancialCalculatorTest::testSetPrec() {
m->setPrec(3);
CPPUNIT_ASSERT(m->m_prec == 3);
}
void MyMoneyFinancialCalculatorTest::testSetNpp() {
m->setNpp(20);
CPPUNIT_ASSERT(m->m_npp == 20);
CPPUNIT_ASSERT(m->m_tqmask == NPP_SET);
}
void MyMoneyFinancialCalculatorTest::testSetPF() {
m->setPF(1);
CPPUNIT_ASSERT(m->m_PF == 1);
m->setPF();
CPPUNIT_ASSERT(m->m_PF == 12);
}
void MyMoneyFinancialCalculatorTest::testSetCF() {
m->setCF(1);
CPPUNIT_ASSERT(m->m_CF == 1);
m->setCF();
CPPUNIT_ASSERT(m->m_CF == 12);
}
void MyMoneyFinancialCalculatorTest::testSetBep() {
m->setBep(true);
CPPUNIT_ASSERT(m->m_bep == true);
m->setBep();
CPPUNIT_ASSERT(m->m_bep == false);
}
void MyMoneyFinancialCalculatorTest::testSetDisc() {
m->setDisc(false);
CPPUNIT_ASSERT(m->m_disc == false);
m->setDisc();
CPPUNIT_ASSERT(m->m_disc == true);
}
void MyMoneyFinancialCalculatorTest::testSetIr() {
m->setIr(12.3);
CPPUNIT_ASSERT(m->m_ir == 12.3);
CPPUNIT_ASSERT(m->m_tqmask == IR_SET);
}
void MyMoneyFinancialCalculatorTest::testSetPv() {
m->setPv(23.4);
CPPUNIT_ASSERT(m->m_pv == 23.4);
CPPUNIT_ASSERT(m->m_tqmask == PV_SET);
}
void MyMoneyFinancialCalculatorTest::testSetPmt() {
m->setPmt(34.5);
CPPUNIT_ASSERT(m->m_pmt == 34.5);
CPPUNIT_ASSERT(m->m_tqmask == PMT_SET);
}
void MyMoneyFinancialCalculatorTest::testSetFv() {
m->setFv(45.6);
CPPUNIT_ASSERT(m->m_fv == 45.6);
CPPUNIT_ASSERT(m->m_tqmask == FV_SET);
}
void MyMoneyFinancialCalculatorTest::testCombinedSet() {
m->setNpp(20);
m->setIr(12.3);
m->setPv(23.4);
m->setPmt(34.5);
m->setFv(45.6);
CPPUNIT_ASSERT(m->m_tqmask == (NPP_SET | PV_SET | IR_SET | PMT_SET | FV_SET));
}
void MyMoneyFinancialCalculatorTest::testNumPayments() {
m->setPF(12);
m->setCF(12);
try {
m->numPayments();
CPPUNIT_FAIL("Missing expected exception");
} catch (MyMoneyException *e) {
delete e;
}
try {
m->setPv(-80000.0);
m->numPayments();
CPPUNIT_FAIL("Missing expected exception");
} catch (MyMoneyException *e) {
delete e;
}
try {
m->setIr(12.0);
m->numPayments();
CPPUNIT_FAIL("Missing expected exception");
} catch (MyMoneyException *e) {
delete e;
}
try {
m->setPmt(7108.0);
m->numPayments();
CPPUNIT_FAIL("Missing expected exception");
} catch (MyMoneyException *e) {
delete e;
}
try {
m->setFv(0.0);
m->numPayments();
} catch (MyMoneyException *e) {
CPPUNIT_FAIL("Unexpected exception");
delete e;
}
CPPUNIT_ASSERT(roundl(m->m_npp) == 12);
}
void MyMoneyFinancialCalculatorTest::testUseCase1() {
m->setPv(-300000.0);
m->setIr(5.0);
m->setNpp(360);
m->setFv(0.0);
m->setPF(12);
MyMoneyMoney res(m->payment());
CPPUNIT_ASSERT(res == MyMoneyMoney(161046,100));
res = MyMoneyMoney(m->futureValue());
CPPUNIT_ASSERT(res == MyMoneyMoney(405,100));
}
void MyMoneyFinancialCalculatorTest::testUseCase2() {
m->setPv(-320000.0);
m->setIr(5.0);
m->setNpp(360);
m->setFv(0.0);
m->setPF(12);
MyMoneyMoney res(m->payment());
CPPUNIT_ASSERT(res == MyMoneyMoney(171783,100));
res = MyMoneyMoney(m->futureValue());
CPPUNIT_ASSERT(res == MyMoneyMoney(-67,100));
}