/*
 * Copyright 2014-2016 Groupon, Inc
 * Copyright 2014-2016 The Billing Project, LLC
 *
 * The Billing Project licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package org.killbill.billing.beatrix.integration;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.killbill.billing.ErrorCode;
import org.killbill.billing.ObjectType;
import org.killbill.billing.account.api.Account;
import org.killbill.billing.account.api.AccountData;
import org.killbill.billing.api.TestApiListener.NextEvent;
import org.killbill.billing.beatrix.util.InvoiceChecker.ExpectedInvoiceItemCheck;
import org.killbill.billing.beatrix.util.PaymentChecker.ExpectedPaymentCheck;
import org.killbill.billing.catalog.api.BillingPeriod;
import org.killbill.billing.catalog.api.Currency;
import org.killbill.billing.catalog.api.ProductCategory;
import org.killbill.billing.entitlement.api.DefaultEntitlement;
import org.killbill.billing.invoice.api.Invoice;
import org.killbill.billing.invoice.api.InvoiceItem;
import org.killbill.billing.invoice.api.InvoiceItemType;
import org.killbill.billing.invoice.api.InvoicePaymentType;
import org.killbill.billing.invoice.model.ExternalChargeInvoiceItem;
import org.killbill.billing.payment.api.Payment;
import org.killbill.billing.payment.api.PaymentApiException;
import org.killbill.billing.payment.api.PaymentTransaction;
import org.killbill.billing.payment.api.PluginProperty;
import org.killbill.billing.payment.api.TransactionStatus;
import org.killbill.billing.payment.invoice.InvoicePaymentControlPluginApi;
import org.skife.jdbi.v2.Handle;
import org.skife.jdbi.v2.tweak.HandleCallback;
import org.testng.Assert;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableList;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;

public class TestInvoicePayment extends TestIntegrationBase {

    @Test(groups = "slow")
    public void testPartialPaymentByPaymentPlugin() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // Trigger a partial payment on the next invoice
        paymentPlugin.overrideNextProcessedAmount(BigDecimal.TEN);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is partially paid
        final Payment payment1 = paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // 2012-06-30
        addDaysAndCheckForCompletion(30, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice3 = invoiceChecker.checkInvoice(account.getId(), 3, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 6, 30), new LocalDate(2012, 7, 31), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 7, 31), callContext);

        // Invoice is fully paid
        final Payment payment2 = paymentChecker.checkPayment(account.getId(), 2, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 6, 30), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice3.getId(), Currency.USD));
        Assert.assertEquals(payment2.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment2.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(invoice3.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Fully pay the second invoice
        final Payment payment3 = createPaymentAndCheckForCompletion(account, invoice2, invoice2.getBalance(), account.getCurrency(), NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        paymentChecker.checkPayment(account.getId(), 3, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 6, 30), new BigDecimal("239.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment3.getPurchasedAmount().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(payment3.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("239.95")), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        invoice3 = invoiceUserApi.getInvoice(invoice3.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoice3.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(BigDecimal.ZERO), 0);
    }

    @Test(groups = "slow")
    public void testPartialRefunds() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is fully paid
        Payment payment1 = paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getRefundedAmount().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger first partial refund ($1), no adjustment
        payment1 = refundPaymentAndCheckForCompletion(account, payment1, BigDecimal.TEN, Currency.USD, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getRefundedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 2);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger second partial refund ($1), with item adjustment
        final Map<UUID, BigDecimal> iias = new HashMap<UUID, BigDecimal>();
        iias.put(invoice2.getInvoiceItems().get(0).getId(), BigDecimal.ONE);
        payment1 = refundPaymentWithInvoiceItemAdjAndCheckForCompletion(account, payment1, BigDecimal.ONE, Currency.USD, iias, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT, NextEvent.INVOICE_ADJUSTMENT);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getRefundedAmount().compareTo(new BigDecimal("11")), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 3);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(2).getAmount().compareTo(BigDecimal.ONE), 0);
        Assert.assertEquals(payment1.getTransactions().get(2).getProcessedAmount().compareTo(BigDecimal.ONE), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger third partial refund ($10), with item adjustment
        iias.put(invoice2.getInvoiceItems().get(0).getId(), BigDecimal.TEN);
        payment1 = refundPaymentWithInvoiceItemAdjAndCheckForCompletion(account, payment1, BigDecimal.TEN, Currency.USD, iias, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT, NextEvent.INVOICE_ADJUSTMENT);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getRefundedAmount().compareTo(new BigDecimal("21")), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 4);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(2).getAmount().compareTo(BigDecimal.ONE), 0);
        Assert.assertEquals(payment1.getTransactions().get(2).getProcessedAmount().compareTo(BigDecimal.ONE), 0);
        Assert.assertEquals(payment1.getTransactions().get(3).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(3).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);
    }

    @Test(groups = "slow")
    public void testPartialPaymentByPaymentPluginThenChargebackThenChargebackReversal() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // Trigger a partial payment on the next invoice
        paymentPlugin.overrideNextProcessedAmount(BigDecimal.TEN);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is partially paid
        Payment payment1 = paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 1);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger chargeback
        payment1 = createChargeBackAndCheckForCompletion(account, payment1, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 2);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger chargeback reversal
        payment1 = createChargeBackReversalAndCheckForCompletion(account, payment1, NextEvent.PAYMENT_ERROR, NextEvent.INVOICE_PAYMENT_ERROR);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 3);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertNull(payment1.getTransactions().get(2).getAmount());
        Assert.assertEquals(payment1.getTransactions().get(2).getProcessedAmount().compareTo(BigDecimal.ZERO), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);
    }

    @Test(groups = "slow")
    public void testAUTO_PAY_OFFThenPartialPayment() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // Put the account in AUTO_PAY_OFF to make sure payment system does not try to pay the initial invoice
        add_AUTO_PAY_OFF_Tag(account.getId(), ObjectType.ACCOUNT);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is not paid
        Assert.assertEquals(paymentApi.getAccountPayments(account.getId(), false, ImmutableList.<PluginProperty>of(), callContext).size(), 0);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Trigger partial payment
        final Payment payment1 = createPaymentAndCheckForCompletion(account, invoice2, BigDecimal.TEN, account.getCurrency(), NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), BigDecimal.TEN, TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment1.getTransactions().size(), 1);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.TEN), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.TEN), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Remove AUTO_PAY_OFF and verify the invoice is fully paid
        remove_AUTO_PAY_OFF_Tag(account.getId(), ObjectType.ACCOUNT, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        final Payment payment2 = paymentChecker.checkPayment(account.getId(), 2, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("239.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment2.getTransactions().size(), 1);
        Assert.assertEquals(payment2.getPurchasedAmount().compareTo(new BigDecimal("239.95")), 0);
        Assert.assertEquals(payment2.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("239.95")), 0);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);
    }

    @Test(groups = "slow")
    public void testPaymentDifferentCurrencyByPaymentPlugin() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // Trigger a payment on the next invoice with a different currency ($249.95 <-> 225.44€)
        paymentPlugin.overrideNextProcessedAmount(new BigDecimal("225.44"));
        paymentPlugin.overrideNextProcessedCurrency(Currency.EUR);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is fully paid
        Payment payment1 = paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 1);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getCurrency(), Currency.USD);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedCurrency(), Currency.EUR);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(BigDecimal.ZERO), 0);

        // Trigger chargeback in the original currency
        payment1 = createChargeBackAndCheckForCompletion(account, payment1, new BigDecimal("225.44"), Currency.EUR, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 2);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getCurrency(), Currency.USD);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedCurrency(), Currency.EUR);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getCurrency(), Currency.EUR);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedCurrency(), Currency.EUR);
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        // Reverse the chargeback
        payment1 = createChargeBackReversalAndCheckForCompletion(account, payment1, NextEvent.PAYMENT_ERROR, NextEvent.INVOICE_PAYMENT_ERROR);
        Assert.assertEquals(payment1.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().size(), 3);
        Assert.assertEquals(payment1.getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getCurrency(), Currency.USD);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(0).getProcessedCurrency(), Currency.EUR);
        Assert.assertEquals(payment1.getTransactions().get(1).getAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getCurrency(), Currency.EUR);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedAmount().compareTo(new BigDecimal("225.44")), 0);
        Assert.assertEquals(payment1.getTransactions().get(1).getProcessedCurrency(), Currency.EUR);
        Assert.assertNull(payment1.getTransactions().get(2).getAmount());
        Assert.assertNull(payment1.getTransactions().get(2).getCurrency());
        Assert.assertEquals(payment1.getTransactions().get(2).getProcessedAmount().compareTo(BigDecimal.ZERO), 0);
        Assert.assertNull(payment1.getTransactions().get(2).getProcessedCurrency());
        invoice2 = invoiceUserApi.getInvoice(invoice2.getId(), callContext);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(BigDecimal.ZERO), 0);
    }

    @Test(groups = "slow")
    public void testPartialRefundsOnPartialPayments() throws Exception {
        final AccountData accountData = getAccountData(1);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        add_AUTO_PAY_OFF_Tag(account.getId(), ObjectType.ACCOUNT);

        clock.setDay(new LocalDate(2012, 4, 1));

        busHandler.pushExpectedEvents(NextEvent.INVOICE_ADJUSTMENT);
        final InvoiceItem externalCharge = new ExternalChargeInvoiceItem(null, account.getId(), null, "Initial external charge", clock.getUTCToday(), BigDecimal.TEN, Currency.USD);
        final InvoiceItem item1 = invoiceUserApi.insertExternalCharges(account.getId(), clock.getUTCToday(), ImmutableList.<InvoiceItem>of(externalCharge), callContext).get(0);
        assertListenerStatus();

        // Trigger first partial payment ($4) on first invoice
        final Invoice invoice = invoiceUserApi.getInvoice(item1.getInvoiceId(), callContext);
        Payment payment1 = createPaymentAndCheckForCompletion(account, invoice, new BigDecimal("4.00"), account.getCurrency(), NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice1 = invoiceUserApi.getInvoice(item1.getInvoiceId(), callContext);
        assertTrue(invoice1.getBalance().compareTo(new BigDecimal("6.00")) == 0);
        assertTrue(invoice1.getPaidAmount().compareTo(new BigDecimal("4.00")) == 0);
        assertTrue(invoice1.getChargedAmount().compareTo(BigDecimal.TEN) == 0);

        BigDecimal accountBalance = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance.compareTo(new BigDecimal("6.00")) == 0);

        // Trigger second partial payment ($6) on first invoice
        Payment payment2 = createPaymentAndCheckForCompletion(account, invoice, new BigDecimal("6.00"), account.getCurrency(), NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        invoice1 = invoiceUserApi.getInvoice(item1.getInvoiceId(), callContext);
        assertTrue(invoice1.getBalance().compareTo(BigDecimal.ZERO) == 0);
        assertTrue(invoice1.getPaidAmount().compareTo(BigDecimal.TEN) == 0);
        assertTrue(invoice1.getChargedAmount().compareTo(BigDecimal.TEN) == 0);

        accountBalance = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance.compareTo(BigDecimal.ZERO) == 0);

        // Refund first payment with item adjustment
        final Map<UUID, BigDecimal> iias = new HashMap<UUID, BigDecimal>();
        iias.put(item1.getId(), new BigDecimal("4.00"));
        payment1 = refundPaymentWithInvoiceItemAdjAndCheckForCompletion(account, payment1, new BigDecimal("4.00"), Currency.USD, iias, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT, NextEvent.INVOICE_ADJUSTMENT);
        invoice1 = invoiceUserApi.getInvoice(item1.getInvoiceId(), callContext);
        assertTrue(invoice1.getBalance().compareTo(BigDecimal.ZERO) == 0);
        accountBalance = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance.compareTo(BigDecimal.ZERO) == 0);

        // Refund second payment with item adjustment
        iias.put(item1.getId(), new BigDecimal("6.00"));
        payment2 = refundPaymentWithInvoiceItemAdjAndCheckForCompletion(account, payment2, new BigDecimal("6.00"), Currency.USD, iias, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT, NextEvent.INVOICE_ADJUSTMENT);
        invoice1 = invoiceUserApi.getInvoice(item1.getInvoiceId(), callContext);
        assertTrue(invoice1.getBalance().compareTo(BigDecimal.ZERO) == 0);
        accountBalance = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance.compareTo(BigDecimal.ZERO) == 0);

        Assert.assertEquals(invoice1.getPayments().size(), 4);

        // Verify links for payment 1
        Assert.assertEquals(invoice1.getPayments().get(0).getAmount().compareTo(new BigDecimal("4.00")), 0);
        Assert.assertNull(invoice1.getPayments().get(0).getLinkedInvoicePaymentId());
        Assert.assertEquals(invoice1.getPayments().get(0).getPaymentCookieId(), payment1.getTransactions().get(0).getExternalKey());
        Assert.assertEquals(invoice1.getPayments().get(0).getPaymentId(), payment1.getId());
        Assert.assertEquals(invoice1.getPayments().get(0).getType(), InvoicePaymentType.ATTEMPT);
        Assert.assertTrue(invoice1.getPayments().get(0).isSuccess());

        // Verify links for payment 2
        Assert.assertEquals(invoice1.getPayments().get(1).getAmount().compareTo(new BigDecimal("6.00")), 0);
        Assert.assertNull(invoice1.getPayments().get(1).getLinkedInvoicePaymentId());
        Assert.assertEquals(invoice1.getPayments().get(1).getPaymentCookieId(), payment2.getTransactions().get(0).getExternalKey());
        Assert.assertEquals(invoice1.getPayments().get(1).getPaymentId(), payment2.getId());
        Assert.assertEquals(invoice1.getPayments().get(1).getType(), InvoicePaymentType.ATTEMPT);
        Assert.assertTrue(invoice1.getPayments().get(1).isSuccess());

        // Verify links for refund 1
        Assert.assertEquals(invoice1.getPayments().get(2).getAmount().compareTo(new BigDecimal("-4.00")), 0);
        Assert.assertEquals(invoice1.getPayments().get(2).getLinkedInvoicePaymentId(), invoice1.getPayments().get(0).getId());
        Assert.assertEquals(invoice1.getPayments().get(2).getPaymentCookieId(), payment1.getTransactions().get(1).getExternalKey());
        Assert.assertEquals(invoice1.getPayments().get(2).getPaymentId(), payment1.getId());
        Assert.assertEquals(invoice1.getPayments().get(2).getType(), InvoicePaymentType.REFUND);
        Assert.assertTrue(invoice1.getPayments().get(2).isSuccess());

        // Verify links for refund 2
        Assert.assertEquals(invoice1.getPayments().get(3).getAmount().compareTo(new BigDecimal("-6.00")), 0);
        Assert.assertEquals(invoice1.getPayments().get(3).getLinkedInvoicePaymentId(), invoice1.getPayments().get(1).getId());
        Assert.assertEquals(invoice1.getPayments().get(3).getPaymentCookieId(), payment2.getTransactions().get(1).getExternalKey());
        Assert.assertEquals(invoice1.getPayments().get(3).getPaymentId(), payment2.getId());
        Assert.assertEquals(invoice1.getPayments().get(3).getType(), InvoicePaymentType.REFUND);
        Assert.assertTrue(invoice1.getPayments().get(3).isSuccess());
    }

    @Test(groups = "slow")
    public void testWithPaymentFailure() throws Exception {
        clock.setDay(new LocalDate(2012, 4, 1));

        final AccountData accountData = getAccountData(1);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        paymentPlugin.makeNextPaymentFailWithError();

        createBaseEntitlementAndCheckForCompletion(account.getId(), "bundleKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);

        busHandler.pushExpectedEvents(NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT_ERROR, NextEvent.INVOICE_PAYMENT_ERROR);
        clock.addDays(30);
        assertListenerStatus();

        final List<Invoice> invoices = invoiceUserApi.getInvoicesByAccount(account.getId(), false, callContext);
        assertEquals(invoices.size(), 2);

        final Invoice invoice1 = invoices.get(0).getInvoiceItems().get(0).getInvoiceItemType() == InvoiceItemType.RECURRING ?
                                 invoices.get(0) : invoices.get(1);
        assertTrue(invoice1.getBalance().compareTo(new BigDecimal("249.95")) == 0);
        assertTrue(invoice1.getPaidAmount().compareTo(BigDecimal.ZERO) == 0);
        assertTrue(invoice1.getChargedAmount().compareTo(new BigDecimal("249.95")) == 0);
        assertEquals(invoice1.getPayments().size(), 1);
        assertEquals(invoice1.getPayments().get(0).getAmount().compareTo(BigDecimal.ZERO), 0);
        assertEquals(invoice1.getPayments().get(0).getCurrency(), Currency.USD);
        assertFalse(invoice1.getPayments().get(0).isSuccess());
        assertNotNull(invoice1.getPayments().get(0).getPaymentId());

        final BigDecimal accountBalance1 = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance1.compareTo(new BigDecimal("249.95")) == 0);

        final List<Payment> payments = paymentApi.getAccountPayments(account.getId(), false, ImmutableList.<PluginProperty>of(), callContext);
        assertEquals(payments.size(), 1);
        assertEquals(payments.get(0).getPurchasedAmount().compareTo(BigDecimal.ZERO), 0);
        assertEquals(payments.get(0).getTransactions().size(), 1);
        assertEquals(payments.get(0).getTransactions().get(0).getAmount().compareTo(new BigDecimal("249.95")), 0);
        assertEquals(payments.get(0).getTransactions().get(0).getCurrency(), Currency.USD);
        assertEquals(payments.get(0).getTransactions().get(0).getProcessedAmount().compareTo(BigDecimal.ZERO), 0);
        assertEquals(payments.get(0).getTransactions().get(0).getProcessedCurrency(), Currency.USD);

        // Trigger the payment retry
        busHandler.pushExpectedEvents(NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);
        clock.addDays(8);
        assertListenerStatus();

        final Invoice invoice2 = invoiceUserApi.getInvoice(invoice1.getId(), callContext);
        assertTrue(invoice2.getBalance().compareTo(BigDecimal.ZERO) == 0);
        assertTrue(invoice2.getPaidAmount().compareTo(new BigDecimal("249.95")) == 0);
        assertTrue(invoice2.getChargedAmount().compareTo(new BigDecimal("249.95")) == 0);
        assertEquals(invoice2.getPayments().size(), 1);
        assertTrue(invoice2.getPayments().get(0).isSuccess());

        final BigDecimal accountBalance2 = invoiceUserApi.getAccountBalance(account.getId(), callContext);
        assertTrue(accountBalance2.compareTo(BigDecimal.ZERO) == 0);

        final List<Payment> payments2 = paymentApi.getAccountPayments(account.getId(), false, ImmutableList.<PluginProperty>of(), callContext);
        assertEquals(payments2.size(), 1);
        assertEquals(payments2.get(0).getTransactions().size(), 2);
        assertEquals(payments2.get(0).getTransactions().get(1).getAmount().compareTo(new BigDecimal("249.95")), 0);
        assertEquals(payments2.get(0).getTransactions().get(1).getCurrency(), Currency.USD);
        assertEquals(payments2.get(0).getTransactions().get(1).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        assertEquals(payments2.get(0).getTransactions().get(1).getProcessedCurrency(), Currency.USD);
    }

    @Test(groups = "slow")
    public void testWithIncompletePaymentAttempt() throws Exception {
        // 2012-05-01T00:03:42.000Z
        clock.setTime(new DateTime(2012, 5, 1, 0, 3, 42, 0));

        final AccountData accountData = getAccountData(0);
        final Account account = createAccountWithNonOsgiPaymentMethod(accountData);
        accountChecker.checkAccount(account.getId(), accountData, callContext);

        final DefaultEntitlement baseEntitlement = createBaseEntitlementAndCheckForCompletion(account.getId(), "externalKey", "Shotgun", ProductCategory.BASE, BillingPeriod.MONTHLY, NextEvent.CREATE, NextEvent.BLOCK, NextEvent.INVOICE);
        invoiceChecker.checkInvoice(account.getId(), 1, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 1), null, InvoiceItemType.FIXED, new BigDecimal("0")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 5, 1), callContext);

        // 2012-05-31 => DAY 30 have to get out of trial {I0, P0}
        addDaysAndCheckForCompletion(30, NextEvent.PHASE, NextEvent.INVOICE, NextEvent.PAYMENT, NextEvent.INVOICE_PAYMENT);

        Invoice invoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        invoiceChecker.checkChargedThroughDate(baseEntitlement.getId(), new LocalDate(2012, 6, 30), callContext);

        // Invoice is fully paid
        final Payment originalPayment = paymentChecker.checkPayment(account.getId(), 1, callContext, new ExpectedPaymentCheck(new LocalDate(2012, 5, 31), new BigDecimal("249.95"), TransactionStatus.SUCCESS, invoice2.getId(), Currency.USD));
        Assert.assertEquals(originalPayment.getPurchasedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(originalPayment.getRefundedAmount().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(originalPayment.getTransactions().get(0).getProcessedAmount().compareTo(new BigDecimal("249.95")), 0);
        Assert.assertEquals(invoice2.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);


        final PaymentTransaction originalTransaction = originalPayment.getTransactions().get(0);

        // Let 's hack invoice_payment table by hand to simulate a non completion of the payment (onSuccessCall was never called)
        dbi.withHandle(new HandleCallback<Void>() {
            @Override
            public Void withHandle(final Handle handle) throws Exception {
                handle.execute("update invoice_payments set success = false where payment_cookie_id = ?", originalTransaction.getExternalKey());
                return null;
            }
        });

        final Invoice updateInvoice2 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        // Invoice now shows as unpaid
        Assert.assertEquals(updateInvoice2.getBalance().compareTo(originalPayment.getPurchasedAmount()), 0);
        Assert.assertEquals(updateInvoice2.getPayments().size(), 1);
        Assert.assertEquals(updateInvoice2.getPayments().get(0).getPaymentCookieId(), originalTransaction.getExternalKey());

        //
        // Now trigger invoice payment again (no new payment should be made as code should detect broken state and fix it by itself)
        // We expect an INVOICE_PAYMENT that indicates the invoice was repaired, and also an exception because plugin aborts payment call since there is nothing to do.
        //
        busHandler.pushExpectedEvents(NextEvent.INVOICE_PAYMENT);
        final List<PluginProperty> properties = new ArrayList<PluginProperty>();
        final PluginProperty prop1 = new PluginProperty(InvoicePaymentControlPluginApi.PROP_IPCD_INVOICE_ID, updateInvoice2.getId().toString(), false);
        properties.add(prop1);
        try {
            paymentApi.createPurchaseWithPaymentControl(account, account.getPaymentMethodId(), null, updateInvoice2.getBalance(), updateInvoice2.getCurrency(), UUID.randomUUID().toString(),
                                                        UUID.randomUUID().toString(), properties, PAYMENT_OPTIONS, callContext);
            Assert.fail("The payment should not succeed (and yet it will repair the broken state....)");
        } catch (final PaymentApiException expected) {
            Assert.assertEquals(expected.getCode(), ErrorCode.PAYMENT_PLUGIN_EXCEPTION.getCode());
        }
        assertListenerStatus();

        final Invoice updateInvoice3 = invoiceChecker.checkInvoice(account.getId(), 2, callContext, new ExpectedInvoiceItemCheck(new LocalDate(2012, 5, 31), new LocalDate(2012, 6, 30), InvoiceItemType.RECURRING, new BigDecimal("249.95")));
        Assert.assertEquals(updateInvoice3.getBalance().compareTo(BigDecimal.ZERO), 0);
        Assert.assertEquals(updateInvoice3.getPayments().size(), 1);
        Assert.assertEquals(updateInvoice3.getPayments().get(0).getPaymentCookieId(), originalTransaction.getExternalKey());
        Assert.assertTrue(updateInvoice3.getPayments().get(0).isSuccess());
        Assert.assertEquals(invoiceUserApi.getAccountBalance(account.getId(), callContext).compareTo(invoice2.getBalance()), 0);

        final List<Payment> payments = paymentApi.getAccountPayments(account.getId(), false, ImmutableList.<PluginProperty>of(), callContext);
        Assert.assertEquals(payments.size(), 1);
        Assert.assertEquals(payments.get(0).getTransactions().size(), 1);

    }
}
