Examples with Invoice org.killbill.billing.invoice.api.Invoice used on opensource projects

Example 61 with Invoice

use of org.killbill.billing.invoice.api.Invoice in project killbill by killbill.

the class TestDefaultInvoiceGenerator method testEndDateIsCorrect.

@Test(groups = "fast")
public void testEndDateIsCorrect() throws InvoiceApiException, CatalogApiException {
    final Plan plan = new MockPlan();
    final PlanPhase planPhase = createMockMonthlyPlanPhase(ONE);
    final BillingEventSet events = new MockBillingEventSet();
    final LocalDate startDate = clock.getUTCToday().minusDays(1);
    final LocalDate targetDate = startDate.plusDays(1);
    events.add(createBillingEvent(UUID.randomUUID(), UUID.randomUUID(), startDate, plan, planPhase, startDate.getDayOfMonth()));
    final InvoiceWithMetadata invoiceWithMetadata = generator.generateInvoice(account, events, null, targetDate, Currency.USD, internalCallContext);
    final Invoice invoice = invoiceWithMetadata.getInvoice();
    final RecurringInvoiceItem item = (RecurringInvoiceItem) invoice.getInvoiceItems().get(0);
    // end date of the invoice item should be equal to exactly one month later (rounded)
    assertEquals(item.getEndDate(), startDate.plusMonths(1));
}

Example 62 with Invoice

use of org.killbill.billing.invoice.api.Invoice in project killbill by killbill.

the class TestDefaultInvoiceGenerator method testWithSingleThirtyDaysEvent.

@Test(groups = "fast")
public void testWithSingleThirtyDaysEvent() throws InvoiceApiException, CatalogApiException {
    final BillingEventSet events = new MockBillingEventSet();
    final SubscriptionBase sub = createSubscription();
    final LocalDate startDate = invoiceUtil.buildDate(2011, 9, 1);
    final Plan plan = new MockPlan();
    final BigDecimal rate1 = TEN;
    final PlanPhase phase = createMockThirtyDaysPlanPhase(rate1);
    final BillingEvent event = createBillingEvent(sub.getId(), sub.getBundleId(), startDate, plan, phase, 1);
    events.add(event);
    final LocalDate targetDate = invoiceUtil.buildDate(2011, 10, 3);
    final InvoiceWithMetadata invoiceWithMetadata = generator.generateInvoice(account, events, null, targetDate, Currency.USD, internalCallContext);
    final Invoice invoice = invoiceWithMetadata.getInvoice();
    assertNotNull(invoice);
    assertEquals(invoice.getNumberOfItems(), 2);
    assertEquals(invoice.getBalance(), KillBillMoney.of(TWENTY, invoice.getCurrency()));
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), sub.getId());
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 9, 1));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 10, 1));
    assertEquals(invoice.getInvoiceItems().get(1).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(1).getStartDate(), new LocalDate(2011, 10, 1));
    assertEquals(invoice.getInvoiceItems().get(1).getEndDate(), new LocalDate(2011, 10, 31));
}

Example 63 with Invoice

use of org.killbill.billing.invoice.api.Invoice in project killbill by killbill.

the class TestDefaultInvoiceGenerator method testInvoiceGeneration.

private void testInvoiceGeneration(final UUID accountId, final BillingEventSet events, final List<Invoice> existingInvoices, final LocalDate targetDate, final int expectedNumberOfItems, final BigDecimal expectedAmount) throws InvoiceApiException {
    final Currency currency = Currency.USD;
    final InvoiceWithMetadata invoiceWithMetadata = generator.generateInvoice(account, events, existingInvoices, targetDate, currency, internalCallContext);
    final Invoice invoice = invoiceWithMetadata.getInvoice();
    assertNotNull(invoice);
    assertEquals(invoice.getNumberOfItems(), expectedNumberOfItems);
    existingInvoices.add(invoice);
    distributeItems(existingInvoices);
    assertEquals(invoice.getBalance(), KillBillMoney.of(expectedAmount, invoice.getCurrency()));
}

Example 64 with Invoice

use of org.killbill.billing.invoice.api.Invoice in project killbill by killbill.

the class TestDefaultInvoiceGenerator method testMultipleDailyChangesDoNotTriggerBounds.

// Complex but plausible scenario, with multiple same-day changes, to verify bounds are not triggered
@Test(groups = "fast", description = "https://github.com/killbill/killbill/issues/664")
public void testMultipleDailyChangesDoNotTriggerBounds() throws InvoiceApiException, CatalogApiException {
    final UUID accountId = UUID.randomUUID();
    final UUID bundleId = UUID.randomUUID();
    final UUID subscriptionId1 = UUID.randomUUID();
    final BillingEventSet events = new MockBillingEventSet();
    final List<Invoice> invoices = new ArrayList<Invoice>();
    Invoice invoice;
    final Plan plan1 = new MockPlan("plan1");
    final PlanPhase plan1Phase1 = createMockMonthlyPlanPhase(null, EIGHT, PhaseType.TRIAL);
    final PlanPhase plan1Phase2 = createMockMonthlyPlanPhase(TWELVE, PhaseType.DISCOUNT);
    final LocalDate plan1StartDate = invoiceUtil.buildDate(2011, 1, 5);
    final LocalDate plan1PhaseChangeDate = invoiceUtil.buildDate(2011, 4, 5);
    final Plan plan2 = new MockPlan("plan2");
    final PlanPhase plan2Phase1 = createMockMonthlyPlanPhase(null, TWENTY, PhaseType.TRIAL);
    final PlanPhase plan2Phase2 = createMockMonthlyPlanPhase(THIRTY, PhaseType.DISCOUNT);
    final PlanPhase plan2Phase3 = createMockMonthlyPlanPhase(FORTY, PhaseType.EVERGREEN);
    final PlanPhase plan2Phase4 = createMockMonthlyPlanPhase();
    final LocalDate plan2PhaseChangeToEvergreenDate = invoiceUtil.buildDate(2011, 6, 5);
    final LocalDate plan2CancelDate = invoiceUtil.buildDate(2011, 6, 5);
    // On 1/5/2011, start TRIAL on plan1
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1StartDate, plan1, plan1Phase1, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1StartDate, 1, EIGHT);
    invoice = invoices.get(0);
    assertEquals(invoice.getInvoiceItems().size(), 1);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.FIXED);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 1, 5));
    assertNull(invoice.getInvoiceItems().get(0).getEndDate());
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(EIGHT), 0);
    // On 1/5/2011, change to TRIAL on plan2
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1StartDate, plan2, plan2Phase1, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1StartDate, 1, TWENTY);
    assertEquals(invoices.get(0), invoice);
    invoice = invoices.get(1);
    assertEquals(invoice.getInvoiceItems().size(), 1);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.FIXED);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 1, 5));
    assertNull(invoice.getInvoiceItems().get(0).getEndDate());
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(TWENTY), 0);
    // On 1/5/2011, change back to TRIAL on plan1
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1StartDate, plan1, plan1Phase1, 5));
    // We don't repair FIXED items and one already exists for that date - nothing to generate
    testNullInvoiceGeneration(events, invoices, plan1StartDate);
    // On 4/5/2011, phase change to DISCOUNT on plan1
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1PhaseChangeDate, plan1, plan1Phase2, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1PhaseChangeDate, 1, TWELVE);
    assertEquals(invoices.get(1), invoice);
    invoice = invoices.get(2);
    assertEquals(invoice.getInvoiceItems().size(), 1);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(TWELVE), 0);
    // On 4/5/2011, change to DISCOUNT on plan2
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1PhaseChangeDate, plan2, plan2Phase2, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1PhaseChangeDate, 2, new BigDecimal("18"));
    assertEquals(invoices.get(2), invoice);
    invoice = invoices.get(3);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(THIRTY), 0);
    assertEquals(invoice.getInvoiceItems().get(1).getLinkedItemId(), invoices.get(2).getInvoiceItems().get(0).getId());
    assertEquals(invoice.getInvoiceItems().get(1).getInvoiceItemType(), InvoiceItemType.REPAIR_ADJ);
    assertEquals(invoice.getInvoiceItems().get(1).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getAmount().compareTo(TWELVE.negate()), 0);
    // On 4/5/2011, change back to DISCOUNT on plan1
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1PhaseChangeDate, plan1, plan1Phase2, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1PhaseChangeDate, 2, new BigDecimal("-18"));
    assertEquals(invoices.get(3), invoice);
    invoice = invoices.get(4);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(TWELVE), 0);
    assertEquals(invoice.getInvoiceItems().get(1).getLinkedItemId(), invoices.get(3).getInvoiceItems().get(0).getId());
    assertEquals(invoice.getInvoiceItems().get(1).getInvoiceItemType(), InvoiceItemType.REPAIR_ADJ);
    assertEquals(invoice.getInvoiceItems().get(1).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getAmount().compareTo(THIRTY.negate()), 0);
    // On 4/5/2011, change back to DISCOUNT on plan2
    events.add(createBillingEvent(subscriptionId1, bundleId, plan1PhaseChangeDate, plan2, plan2Phase2, 5));
    testInvoiceGeneration(accountId, events, invoices, plan1PhaseChangeDate, 2, new BigDecimal("18"));
    assertEquals(invoices.get(4), invoice);
    invoice = invoices.get(5);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(THIRTY), 0);
    assertEquals(invoice.getInvoiceItems().get(1).getLinkedItemId(), invoices.get(4).getInvoiceItems().get(0).getId());
    assertEquals(invoice.getInvoiceItems().get(1).getInvoiceItemType(), InvoiceItemType.REPAIR_ADJ);
    assertEquals(invoice.getInvoiceItems().get(1).getStartDate(), new LocalDate(2011, 4, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getEndDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getAmount().compareTo(TWELVE.negate()), 0);
    // On 6/5/2011, phase change to EVERGREEN on plan2
    events.add(createBillingEvent(subscriptionId1, bundleId, plan2PhaseChangeToEvergreenDate, plan2, plan2Phase3, 5));
    testInvoiceGeneration(accountId, events, invoices, plan2PhaseChangeToEvergreenDate, 2, new BigDecimal("70"));
    assertEquals(invoices.get(5), invoice);
    invoice = invoices.get(6);
    assertEquals(invoice.getInvoiceItems().get(0).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 5, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 6, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(THIRTY), 0);
    assertEquals(invoice.getInvoiceItems().get(1).getSubscriptionId(), subscriptionId1);
    assertEquals(invoice.getInvoiceItems().get(1).getInvoiceItemType(), InvoiceItemType.RECURRING);
    assertEquals(invoice.getInvoiceItems().get(1).getStartDate(), new LocalDate(2011, 6, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getEndDate(), new LocalDate(2011, 7, 5));
    assertEquals(invoice.getInvoiceItems().get(1).getAmount().compareTo(FORTY), 0);
    // On 6/5/2011, cancel subscription
    events.add(createBillingEvent(subscriptionId1, bundleId, plan2CancelDate, plan2, plan2Phase4, 5));
    testInvoiceGeneration(accountId, events, invoices, plan2PhaseChangeToEvergreenDate, 1, FORTY.negate());
    assertEquals(invoices.get(6), invoice);
    invoice = invoices.get(7);
    assertEquals(invoice.getInvoiceItems().get(0).getLinkedItemId(), invoices.get(6).getInvoiceItems().get(1).getId());
    assertEquals(invoice.getInvoiceItems().get(0).getInvoiceItemType(), InvoiceItemType.REPAIR_ADJ);
    assertEquals(invoice.getInvoiceItems().get(0).getStartDate(), new LocalDate(2011, 6, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getEndDate(), new LocalDate(2011, 7, 5));
    assertEquals(invoice.getInvoiceItems().get(0).getAmount().compareTo(FORTY.negate()), 0);
}

Example 65 with Invoice

use of org.killbill.billing.invoice.api.Invoice in project killbill by killbill.

the class TestDefaultInvoiceGenerator method testWithFullRepairInvoiceGeneration.

@Test(groups = "fast")
public void testWithFullRepairInvoiceGeneration() throws CatalogApiException, InvoiceApiException {
    final LocalDate april25 = new LocalDate(2012, 4, 25);
    // create a base plan on April 25th
    final SubscriptionBase baseSubscription = createSubscription();
    final Plan basePlan = new MockPlan("base Plan");
    final MockInternationalPrice price5 = new MockInternationalPrice(new DefaultPrice(FIVE, Currency.USD));
    final MockInternationalPrice price10 = new MockInternationalPrice(new DefaultPrice(TEN, Currency.USD));
    final MockInternationalPrice price20 = new MockInternationalPrice(new DefaultPrice(TWENTY, Currency.USD));
    final PlanPhase basePlanEvergreen = new MockPlanPhase(price10, null, BillingPeriod.MONTHLY, PhaseType.EVERGREEN);
    final BillingEventSet events = new MockBillingEventSet();
    events.add(createBillingEvent(baseSubscription.getId(), baseSubscription.getBundleId(), april25, basePlan, basePlanEvergreen, 25));
    // generate invoice
    final InvoiceWithMetadata invoiceWithMetadata1 = generator.generateInvoice(account, events, null, april25, Currency.USD, internalCallContext);
    final Invoice invoice1 = invoiceWithMetadata1.getInvoice();
    assertNotNull(invoice1);
    assertEquals(invoice1.getNumberOfItems(), 1);
    assertEquals(invoice1.getBalance().compareTo(TEN), 0);
    final List<Invoice> invoices = new ArrayList<Invoice>();
    invoices.add(invoice1);
    // create 2 add ons on April 28th
    final LocalDate april28 = new LocalDate(2012, 4, 28);
    final SubscriptionBase addOnSubscription1 = createSubscription();
    final Plan addOn1Plan = new MockPlan("add on 1");
    final PlanPhase addOn1PlanPhaseEvergreen = new MockPlanPhase(price5, null, BillingPeriod.MONTHLY, PhaseType.EVERGREEN);
    events.add(createBillingEvent(addOnSubscription1.getId(), baseSubscription.getBundleId(), april28, addOn1Plan, addOn1PlanPhaseEvergreen, 25));
    final SubscriptionBase addOnSubscription2 = createSubscription();
    final Plan addOn2Plan = new MockPlan("add on 2");
    final PlanPhase addOn2PlanPhaseEvergreen = new MockPlanPhase(price20, null, BillingPeriod.MONTHLY, PhaseType.EVERGREEN);
    events.add(createBillingEvent(addOnSubscription2.getId(), baseSubscription.getBundleId(), april28, addOn2Plan, addOn2PlanPhaseEvergreen, 25));
    // generate invoice
    final InvoiceWithMetadata invoiceWithMetadata2 = generator.generateInvoice(account, events, invoices, april28, Currency.USD, internalCallContext);
    final Invoice invoice2 = invoiceWithMetadata2.getInvoice();
    invoices.add(invoice2);
    assertNotNull(invoice2);
    assertEquals(invoice2.getNumberOfItems(), 2);
    assertEquals(invoice2.getBalance().compareTo(KillBillMoney.of(TWENTY_FIVE.multiply(new BigDecimal("0.9")), invoice2.getCurrency())), 0);
    // perform a repair (change base plan; remove one add-on)
    // event stream should include just two plans
    final MockBillingEventSet newEvents = new MockBillingEventSet();
    final Plan basePlan2 = new MockPlan("base plan 2");
    final MockInternationalPrice price13 = new MockInternationalPrice(new DefaultPrice(THIRTEEN, Currency.USD));
    final PlanPhase basePlan2Phase = new MockPlanPhase(price13, null, BillingPeriod.MONTHLY, PhaseType.EVERGREEN);
    newEvents.add(createBillingEvent(baseSubscription.getId(), baseSubscription.getBundleId(), april25, basePlan2, basePlan2Phase, 25));
    newEvents.add(createBillingEvent(addOnSubscription1.getId(), baseSubscription.getBundleId(), april28, addOn1Plan, addOn1PlanPhaseEvergreen, 25));
    // generate invoice
    final LocalDate may1 = new LocalDate(2012, 5, 1);
    final InvoiceWithMetadata invoiceWithMetadata3 = generator.generateInvoice(account, newEvents, invoices, may1, Currency.USD, internalCallContext);
    final Invoice invoice3 = invoiceWithMetadata3.getInvoice();
    assertNotNull(invoice3);
    assertEquals(invoice3.getNumberOfItems(), 3);
    // -4.50 -18 - 10 (to correct the previous 2 invoices) + 4.50 + 13
    assertEquals(invoice3.getBalance().compareTo(FIFTEEN.negate()), 0);
}