@Test(groups = "fast")
public void testAfterBCDWithOnOrAfter() throws Exception {
final LocalDate from = new LocalDate("2012-03-04");
final LocalDate to =
InvoiceDateUtils.calculateBillingCycleDateOnOrAfter(from, DateTimeZone.UTC, 3);
Assert.assertEquals(to, new LocalDate("2012-04-03"));
}
@Test(groups = "fast")
public void testNextBCDShouldNotBeInThePast() throws Exception {
final LocalDate from = new LocalDate("2012-07-16");
final LocalDate to =
InvoiceDateUtils.calculateBillingCycleDateOnOrAfter(
from, DateTimeZone.forID("Pacific/Pitcairn"), 15);
Assert.assertEquals(to, new LocalDate("2012-08-15"));
}
@Test(groups = "fast")
public void testProRationAfterLastBillingCycleDate() throws Exception {
final LocalDate endDate = new LocalDate("2012-06-02");
final LocalDate previousBillThroughDate = new LocalDate("2012-03-02");
final BigDecimal proration =
InvoiceDateUtils.calculateProRationAfterLastBillingCycleDate(
endDate, previousBillThroughDate, BillingPeriod.MONTHLY);
Assert.assertEquals(proration, new BigDecimal("2.9677"));
}
@Test(groups = "fast")
public void testCalculateNbOfBillingPeriods() throws Exception {
final LocalDate firstBCD = new LocalDate(2012, 7, 16);
final LocalDate lastBCD = new LocalDate(2012, 9, 16);
final BillingPeriod billingPeriod = BillingPeriod.MONTHLY;
final int numberOfWholeBillingPeriods =
InvoiceDateUtils.calculateNumberOfWholeBillingPeriods(firstBCD, lastBCD, billingPeriod);
Assert.assertEquals(numberOfWholeBillingPeriods, 2);
}
@Test(groups = "fast")
public void testLastBCDShouldNotBeBeforePreviousBCD() throws Exception {
final LocalDate from = new LocalDate("2012-07-16");
final LocalDate previousBCD = new LocalDate("2012-08-15");
final int bcdLocal = 15;
final LocalDate lastBCD =
InvoiceDateUtils.calculateLastBillingCycleDateBefore(
from, previousBCD, bcdLocal, BillingPeriod.MONTHLY);
Assert.assertEquals(lastBCD, new LocalDate("2012-08-15"));
}
@Test(groups = "fast")
public void testLastBCD() throws Exception {
final LocalDate firstBCD = new LocalDate(2012, 7, 16);
final LocalDate effectiveEndDate = new LocalDate(2012, 9, 15);
final BillingPeriod billingPeriod = BillingPeriod.MONTHLY;
final LocalDate lastBCD =
InvoiceDateUtils.calculateLastBillingCycleDateBefore(
effectiveEndDate, firstBCD, 16, billingPeriod);
Assert.assertEquals(lastBCD, new LocalDate(2012, 8, 16));
}
@Test(groups = "fast")
public void testEffectiveEndDate() throws Exception {
final LocalDate firstBCD = new LocalDate(2012, 7, 16);
final LocalDate targetDate = new LocalDate(2012, 8, 16);
final BillingPeriod billingPeriod = BillingPeriod.MONTHLY;
final LocalDate effectiveEndDate =
InvoiceDateUtils.calculateEffectiveEndDate(firstBCD, targetDate, billingPeriod);
// TODO should that be 2012-09-15?
Assert.assertEquals(effectiveEndDate, new LocalDate(2012, 9, 16));
}
