@Test
public void calculateLoanNoInstallmentsLeftTest() throws Exception {
LoanCalculationInput input =
new LoanCalculationInput(
new Month(2016, 1),
new Decimal(300000),
0,
Decimal.valueOf("0.05"),
Decimal.valueOf("0.8"),
1);
LoanCalculationResult result = this.testedObject.calculateLoan(input);
assertNull(result);
}
@Test
public void calculateLoanTest() throws Exception {
LoanCalculationInput input =
new LoanCalculationInput(
new Month(2016, 1),
new Decimal(300000),
360,
Decimal.valueOf("0.05"),
Decimal.valueOf("0.8"),
1);
LoanCalculationResult result = this.testedObject.calculateLoan(input);
assertEquals(Decimal.valueOf("1628.19"), result.getInstallment());
assertEquals(Decimal.valueOf("354.09"), result.getCapitalInstallment());
assertEquals(Decimal.valueOf("1274.1"), result.getInterestInstallment());
assertEquals(Decimal.valueOf("509.64"), result.getRnsBonus());
assertEquals(Decimal.valueOf("1118.55"), result.getFinalInstallment());
assertEquals(Decimal.valueOf("299645.91"), result.getLoanLeft());
assertEquals((Integer) 359, result.getNumberOfInstallmentsLeft());
assertEquals((Integer) 0, result.getRnsBonusNumberOfInstallmentsLeft());
}