Examples with CreditAdjInvoiceItem org.killbill.billing.invoice.model.CreditAdjInvoiceItem used on opensource projects

Example 6 with CreditAdjInvoiceItem

use of org.killbill.billing.invoice.model.CreditAdjInvoiceItem in project killbill by killbill.

the class TestDefaultInvoiceFormatter method testMergeItems.

@Test(groups = "fast")
public void testMergeItems() throws Exception {
    // Scenario: single item with payment
    // * $10 item
    // Then, a repair occur:
    // * $-10 repair
    // * $10 generated CBA due to the repair (assume previous payment)
    // Then, the invoice is adjusted for $1:
    // * $-1 credit adjustment
    // * $1 generated CBA due to the credit adjustment
    final FixedPriceInvoiceItem fixedItem = new FixedPriceInvoiceItem(UUID.randomUUID(), UUID.randomUUID(), null, null, UUID.randomUUID().toString(), UUID.randomUUID().toString(), new LocalDate(), BigDecimal.TEN, Currency.USD);
    final RepairAdjInvoiceItem repairAdjInvoiceItem = new RepairAdjInvoiceItem(fixedItem.getInvoiceId(), fixedItem.getAccountId(), fixedItem.getStartDate(), fixedItem.getEndDate(), fixedItem.getAmount().negate(), fixedItem.getCurrency(), fixedItem.getId());
    final CreditBalanceAdjInvoiceItem creditBalanceAdjInvoiceItem = new CreditBalanceAdjInvoiceItem(fixedItem.getInvoiceId(), fixedItem.getAccountId(), fixedItem.getStartDate(), fixedItem.getAmount(), fixedItem.getCurrency());
    final CreditAdjInvoiceItem creditAdjInvoiceItem = new CreditAdjInvoiceItem(fixedItem.getInvoiceId(), fixedItem.getAccountId(), fixedItem.getStartDate(), null, BigDecimal.ONE.negate(), fixedItem.getCurrency());
    final CreditBalanceAdjInvoiceItem creditBalanceAdjInvoiceItem2 = new CreditBalanceAdjInvoiceItem(fixedItem.getInvoiceId(), fixedItem.getAccountId(), fixedItem.getStartDate(), creditAdjInvoiceItem.getAmount().negate(), fixedItem.getCurrency());
    final DefaultInvoice invoice = new DefaultInvoice(fixedItem.getInvoiceId(), fixedItem.getAccountId(), null, new LocalDate(), new LocalDate(), Currency.USD, false, InvoiceStatus.COMMITTED);
    invoice.addInvoiceItem(fixedItem);
    invoice.addInvoiceItem(repairAdjInvoiceItem);
    invoice.addInvoiceItem(creditBalanceAdjInvoiceItem);
    invoice.addInvoiceItem(creditAdjInvoiceItem);
    invoice.addInvoiceItem(creditBalanceAdjInvoiceItem2);
    invoice.addPayment(new DefaultInvoicePayment(InvoicePaymentType.ATTEMPT, UUID.randomUUID(), invoice.getId(), clock.getUTCNow(), BigDecimal.TEN, Currency.USD, Currency.USD, null, true));
    invoice.addPayment(new DefaultInvoicePayment(InvoicePaymentType.REFUND, UUID.randomUUID(), invoice.getId(), clock.getUTCNow(), BigDecimal.ONE.negate(), Currency.USD, Currency.USD, null, true));
    // Check the scenario
    Assert.assertEquals(invoice.getBalance().doubleValue(), 1.00);
    Assert.assertEquals(invoice.getCreditedAmount().doubleValue(), 11.00);
    Assert.assertEquals(invoice.getRefundedAmount().doubleValue(), -1.00);
    // Verify the merge
    final InvoiceFormatter formatter = new DefaultInvoiceFormatter(config, invoice, Locale.US, null, resourceBundleFactory, internalCallContext);
    final List<InvoiceItem> invoiceItems = formatter.getInvoiceItems();
    Assert.assertEquals(invoiceItems.size(), 4);
    Assert.assertEquals(invoiceItems.get(0).getInvoiceItemType(), InvoiceItemType.FIXED);
    Assert.assertEquals(invoiceItems.get(0).getAmount().doubleValue(), 10.00);
    Assert.assertEquals(invoiceItems.get(1).getInvoiceItemType(), InvoiceItemType.REPAIR_ADJ);
    Assert.assertEquals(invoiceItems.get(1).getAmount().doubleValue(), -10.00);
    Assert.assertEquals(invoiceItems.get(2).getInvoiceItemType(), InvoiceItemType.CBA_ADJ);
    Assert.assertEquals(invoiceItems.get(2).getAmount().doubleValue(), 11.00);
    Assert.assertEquals(invoiceItems.get(3).getInvoiceItemType(), InvoiceItemType.CREDIT_ADJ);
    Assert.assertEquals(invoiceItems.get(3).getAmount().doubleValue(), -1.00);
}