/*
* Copyright 2010-2011 Ning, Inc.
*
* Ning 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 com.ning.billing.overdue.calculator;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.SortedSet;
import java.util.UUID;
import javax.annotation.Nullable;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDate;
import org.mockito.Mockito;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.ning.billing.catalog.MockPlan;
import com.ning.billing.catalog.MockPriceList;
import com.ning.billing.catalog.api.Plan;
import com.ning.billing.catalog.api.PriceList;
import com.ning.billing.entitlement.api.user.EntitlementUserApi;
import com.ning.billing.entitlement.api.user.Subscription;
import com.ning.billing.entitlement.api.user.SubscriptionBundle;
import com.ning.billing.invoice.api.Invoice;
import com.ning.billing.invoice.api.InvoiceItem;
import com.ning.billing.invoice.api.InvoiceUserApi;
import com.ning.billing.overdue.config.api.BillingStateBundle;
import com.ning.billing.overdue.config.api.PaymentResponse;
import com.ning.billing.util.callcontext.TenantContext;
import com.ning.billing.util.clock.Clock;
import com.ning.billing.util.clock.ClockMock;
import com.google.common.base.Predicate;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
public class TestBillingStateCalculatorBundle extends TestBillingStateCalculator {
private List<InvoiceItem> createInvoiceItems(final UUID[] bundleIds) {
final List<InvoiceItem> result = new ArrayList<InvoiceItem>();
for (final UUID id : bundleIds) {
final InvoiceItem ii = Mockito.mock(InvoiceItem.class);
Mockito.when(ii.getBundleId()).thenReturn(id);
result.add(ii);
}
return result;
}
@Test(groups = "fast")
public void testBillingStateAfterCancellation() throws Exception {
Mockito.when(invoiceApi.getUnpaidInvoicesByAccountId(Mockito.<UUID>any(), Mockito.<LocalDate>any(), Mockito.<TenantContext>any())).thenReturn(ImmutableList.<Invoice>of());
final UUID bundleId = UUID.randomUUID();
final SubscriptionBundle bundle = Mockito.mock(SubscriptionBundle.class);
Mockito.when(bundle.getId()).thenReturn(bundleId);
final EntitlementUserApi entitlementApi = Mockito.mock(EntitlementUserApi.class);
final Subscription subscription = Mockito.mock(Subscription.class);
Mockito.when(entitlementApi.getBaseSubscription(Mockito.eq(bundleId), Mockito.<TenantContext>any())).thenReturn(subscription);
final BillingStateCalculatorBundle calc = new BillingStateCalculatorBundle(entitlementApi, invoiceApi, accountApi, clock);
final BillingStateBundle billingStateBundle = calc.calculateBillingState(bundle, internalCallContext);
Assert.assertNull(billingStateBundle.getBasePlanBillingPeriod());
Assert.assertNull(billingStateBundle.getBasePlanPhaseType());
Assert.assertNull(billingStateBundle.getBasePlanPriceList());
Assert.assertNull(billingStateBundle.getBasePlanProduct());
}
@Test(groups = "fast")
public void testUnpaidInvoiceForBundle() {
final UUID thisBundleId = new UUID(0L, 0L);
final UUID thatBundleId = new UUID(0L, 1L);
now = new LocalDate();
final List<Invoice> invoices = new ArrayList<Invoice>(5);
invoices.add(createInvoice(now, BigDecimal.ZERO, createInvoiceItems(new UUID[]{thisBundleId, thatBundleId})));
// Will not be seen below
invoices.add(createInvoice(now.plusDays(1), BigDecimal.TEN, createInvoiceItems(new UUID[]{thatBundleId})));
invoices.add(createInvoice(now.plusDays(2), new BigDecimal("100.00"), createInvoiceItems(new UUID[]{thatBundleId, thisBundleId, thatBundleId})));
invoices.add(createInvoice(now.plusDays(3), new BigDecimal("1000.00"), createInvoiceItems(new UUID[]{thisBundleId})));
invoices.add(createInvoice(now.plusDays(4), new BigDecimal("10000.00"), createInvoiceItems(new UUID[]{thatBundleId, thisBundleId})));
final Clock clock = new ClockMock();
final InvoiceUserApi invoiceApi = Mockito.mock(InvoiceUserApi.class);
final EntitlementUserApi entitlementApi = Mockito.mock(EntitlementUserApi.class);
Mockito.when(invoiceApi.getUnpaidInvoicesByAccountId(Mockito.<UUID>any(), Mockito.<LocalDate>any(), Mockito.<TenantContext>any())).thenReturn(Collections2.filter(invoices, new Predicate<Invoice>() {
@Override
public boolean apply(@Nullable final Invoice invoice) {
return invoice != null && BigDecimal.ZERO.compareTo(invoice.getBalance()) < 0;
}
}));
final BillingStateCalculatorBundle calc = new BillingStateCalculatorBundle(entitlementApi, invoiceApi, accountApi, clock);
final SortedSet<Invoice> resultinvoices = calc.unpaidInvoicesForBundle(thisBundleId, new UUID(0L, 0L), DateTimeZone.UTC, internalCallContext);
Assert.assertEquals(resultinvoices.size(), 3);
Assert.assertEquals(new BigDecimal("100.0").compareTo(resultinvoices.first().getBalance()), 0);
Assert.assertEquals(new BigDecimal("10000.0").compareTo(resultinvoices.last().getBalance()), 0);
}
@Test(groups = "fast")
public void testcalculateBillingStateForBundle() throws Exception {
final UUID thisBundleId = new UUID(0L, 0L);
final UUID thatBundleId = new UUID(0L, 1L);
now = new LocalDate();
final List<Invoice> invoices = new ArrayList<Invoice>(5);
invoices.add(createInvoice(now.minusDays(5), BigDecimal.ZERO, createInvoiceItems(new UUID[]{thisBundleId, thatBundleId})));
invoices.add(createInvoice(now.minusDays(4), BigDecimal.TEN, createInvoiceItems(new UUID[]{thatBundleId})));
invoices.add(createInvoice(now.minusDays(3), new BigDecimal("100.00"), createInvoiceItems(new UUID[]{thatBundleId, thisBundleId, thatBundleId})));
invoices.add(createInvoice(now.minusDays(2), new BigDecimal("1000.00"), createInvoiceItems(new UUID[]{thisBundleId})));
invoices.add(createInvoice(now.minusDays(1), new BigDecimal("10000.00"), createInvoiceItems(new UUID[]{thatBundleId, thisBundleId})));
final Clock clock = new ClockMock();
final InvoiceUserApi invoiceApi = Mockito.mock(InvoiceUserApi.class);
Mockito.when(invoiceApi.getUnpaidInvoicesByAccountId(Mockito.<UUID>any(), Mockito.<LocalDate>any(), Mockito.<TenantContext>any())).thenReturn(invoices);
final SubscriptionBundle bundle = Mockito.mock(SubscriptionBundle.class);
Mockito.when(bundle.getId()).thenReturn(thisBundleId);
Mockito.when(bundle.getAccountId()).thenReturn(UUID.randomUUID());
final EntitlementUserApi entitlementApi = Mockito.mock(EntitlementUserApi.class);
final Subscription subscription = Mockito.mock(Subscription.class);
Mockito.when(entitlementApi.getBaseSubscription(Mockito.<UUID>any(), Mockito.<TenantContext>any())).thenReturn(subscription);
final Plan plan = MockPlan.createBicycleNoTrialEvergreen1USD();
final PriceList pricelist = new MockPriceList();
Mockito.when(subscription.getCurrentPlan()).thenReturn(plan);
Mockito.when(subscription.getCurrentPriceList()).thenReturn(pricelist);
Mockito.when(subscription.getCurrentPhase()).thenReturn(plan.getFinalPhase());
final BillingStateCalculatorBundle calc = new BillingStateCalculatorBundle(entitlementApi, invoiceApi, accountApi, clock);
final BillingStateBundle state = calc.calculateBillingState(bundle, internalCallContext);
Assert.assertEquals(state.getNumberOfUnpaidInvoices(), 4);
Assert.assertEquals(state.getBalanceOfUnpaidInvoices().intValue(), 11100);
Assert.assertEquals(state.getDateOfEarliestUnpaidInvoice().compareTo(now.minusDays(5)), 0);
Assert.assertEquals(state.getResponseForLastFailedPayment(), PaymentResponse.INSUFFICIENT_FUNDS); //TODO needs more when implemented
Assert.assertEquals(state.getTags().length, 0);//TODO needs more when implemented
Assert.assertEquals(state.getBasePlanBillingPeriod(), plan.getBillingPeriod());
Assert.assertEquals(state.getBasePlanPhaseType(), plan.getFinalPhase().getPhaseType());
Assert.assertEquals(state.getBasePlanPriceList(), pricelist);
Assert.assertEquals(state.getBasePlanProduct(), plan.getProduct());
}
@Test(groups = "fast")
public void testcalculateBillingStateForBundleNoOverdueInvoices() throws Exception {
final UUID thisBundleId = new UUID(0L, 0L);
now = new LocalDate();
final List<Invoice> invoices = new ArrayList<Invoice>(5);
final Clock clock = new ClockMock();
final InvoiceUserApi invoiceApi = Mockito.mock(InvoiceUserApi.class);
Mockito.when(invoiceApi.getUnpaidInvoicesByAccountId(Mockito.<UUID>any(), Mockito.<LocalDate>any(), Mockito.<TenantContext>any())).thenReturn(invoices);
final SubscriptionBundle bundle = Mockito.mock(SubscriptionBundle.class);
Mockito.when(bundle.getId()).thenReturn(thisBundleId);
Mockito.when(bundle.getAccountId()).thenReturn(UUID.randomUUID());
final EntitlementUserApi entitlementApi = Mockito.mock(EntitlementUserApi.class);
final Subscription subscription = Mockito.mock(Subscription.class);
Mockito.when(entitlementApi.getBaseSubscription(Mockito.<UUID>any(), Mockito.<TenantContext>any())).thenReturn(subscription);
final Plan plan = MockPlan.createBicycleNoTrialEvergreen1USD();
final PriceList pricelist = new MockPriceList();
Mockito.when(subscription.getCurrentPlan()).thenReturn(plan);
Mockito.when(subscription.getCurrentPriceList()).thenReturn(pricelist);
Mockito.when(subscription.getCurrentPhase()).thenReturn(plan.getFinalPhase());
final BillingStateCalculatorBundle calc = new BillingStateCalculatorBundle(entitlementApi, invoiceApi, accountApi, clock);
final BillingStateBundle state = calc.calculateBillingState(bundle, internalCallContext);
Assert.assertEquals(state.getNumberOfUnpaidInvoices(), 0);
Assert.assertEquals(state.getBalanceOfUnpaidInvoices().intValue(), 0);
Assert.assertEquals(state.getDateOfEarliestUnpaidInvoice(), null);
Assert.assertEquals(state.getResponseForLastFailedPayment(), PaymentResponse.INSUFFICIENT_FUNDS); //TODO needs more when implemented
Assert.assertEquals(state.getTags().length, 0);//TODO needs more when implemented
Assert.assertEquals(state.getBasePlanBillingPeriod(), plan.getBillingPeriod());
Assert.assertEquals(state.getBasePlanPhaseType(), plan.getFinalPhase().getPhaseType());
Assert.assertEquals(state.getBasePlanPriceList(), pricelist);
Assert.assertEquals(state.getBasePlanProduct(), plan.getProduct());
}
public void testCorrectBehaviorForNoOverdueConfig() {
//TODO with no overdue config the system should be fine - take no action but see no NPEs
}
}