/*
* 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.junction.plumbing.billing;
import java.math.BigDecimal;
import java.util.Iterator;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.UUID;
import javax.annotation.Nullable;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.mockito.Mockito;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.ning.billing.catalog.DefaultPrice;
import com.ning.billing.catalog.MockInternationalPrice;
import com.ning.billing.catalog.MockPlan;
import com.ning.billing.catalog.MockPlanPhase;
import com.ning.billing.catalog.api.BillingPeriod;
import com.ning.billing.catalog.api.Currency;
import com.ning.billing.catalog.api.PhaseType;
import com.ning.billing.catalog.api.Plan;
import com.ning.billing.catalog.api.PlanPhase;
import com.ning.billing.entitlement.api.SubscriptionTransitionType;
import com.ning.billing.entitlement.api.user.Subscription;
import com.ning.billing.junction.JunctionTestSuite;
import com.ning.billing.mock.api.MockBillCycleDay;
import com.ning.billing.util.svcapi.junction.BillingEvent;
import com.ning.billing.util.svcapi.junction.BillingModeType;
public class TestDefaultBillingEvent extends JunctionTestSuite {
private static final UUID ID_ZERO = new UUID(0L, 0L);
private static final UUID ID_ONE = new UUID(0L, 1L);
private static final UUID ID_TWO = new UUID(0L, 2L);
@Test(groups = "fast")
public void testEntitlementEventsHappeningAtTheSameTimeAsOverdueEvents() throws Exception {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.START_BILLING_DISABLED);
final BillingEvent event1 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event2 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:05.000Z"), SubscriptionTransitionType.CHANGE);
final BillingEvent event3 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:05.000Z"), SubscriptionTransitionType.END_BILLING_DISABLED);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event0);
set.add(event1);
set.add(event2);
set.add(event3);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event3, it.next());
Assert.assertEquals(event2, it.next());
}
@Test(groups = "fast")
public void testEdgeCaseAllEventsHappenAtTheSameTime() throws Exception {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.START_BILLING_DISABLED);
final BillingEvent event1 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CREATE, 1);
final BillingEvent event2 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CHANGE, 2);
// Note the time delta here. Having a blocking duration of zero and events at the same time won't work as the backing tree set does local
// comparisons (and not global), making the END_BILLING_DISABLED start the first one in the set
final BillingEvent event3 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:05.000Z"), SubscriptionTransitionType.END_BILLING_DISABLED);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event0);
set.add(event1);
set.add(event2);
set.add(event3);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event2, it.next());
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event3, it.next());
}
@Test(groups = "fast")
public void testEventOrderingSubscription() {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event1 = createEvent(subscription(ID_ONE), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event2 = createEvent(subscription(ID_TWO), new DateTime("2012-01-31T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event2);
set.add(event1);
set.add(event0);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event2, it.next());
}
@Test(groups = "fast")
public void testEventOrderingDate() {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event1 = createEvent(subscription(ID_ZERO), new DateTime("2012-02-01T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event2 = createEvent(subscription(ID_ZERO), new DateTime("2012-03-01T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event2);
set.add(event1);
set.add(event0);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event2, it.next());
}
@Test(groups = "fast")
public void testEventTotalOrdering() {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.CREATE, 1L);
final BillingEvent event1 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.CANCEL, 2L);
final BillingEvent event2 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.RE_CREATE, 3L);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event2);
set.add(event1);
set.add(event0);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event2, it.next());
}
@Test(groups = "fast")
public void testEventOrderingMix() {
final BillingEvent event0 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.CREATE);
final BillingEvent event1 = createEvent(subscription(ID_ZERO), new DateTime("2012-01-02T00:02:04.000Z"), SubscriptionTransitionType.CHANGE);
final BillingEvent event2 = createEvent(subscription(ID_ONE), new DateTime("2012-01-01T00:02:04.000Z"), SubscriptionTransitionType.CANCEL);
final SortedSet<BillingEvent> set = new TreeSet<BillingEvent>();
set.add(event2);
set.add(event1);
set.add(event0);
final Iterator<BillingEvent> it = set.iterator();
Assert.assertEquals(event0, it.next());
Assert.assertEquals(event1, it.next());
Assert.assertEquals(event2, it.next());
}
private BillingEvent createEvent(final Subscription sub, final DateTime effectiveDate, final SubscriptionTransitionType type) {
return createEvent(sub, effectiveDate, type, 1L);
}
private BillingEvent createEvent(final Subscription sub, final DateTime effectiveDate, final SubscriptionTransitionType type, final long totalOrdering) {
final int billCycleDay = 1;
final Plan shotgun = new MockPlan();
final PlanPhase shotgunMonthly = createMockMonthlyPlanPhase(null, BigDecimal.ZERO, PhaseType.TRIAL);
return new DefaultBillingEvent(null, sub, effectiveDate,
shotgun, shotgunMonthly,
BigDecimal.ZERO, null, Currency.USD, BillingPeriod.NO_BILLING_PERIOD, new MockBillCycleDay(billCycleDay),
BillingModeType.IN_ADVANCE, "Test Event 1", totalOrdering, type, DateTimeZone.UTC);
}
private MockPlanPhase createMockMonthlyPlanPhase(@Nullable final BigDecimal recurringRate,
final BigDecimal fixedRate, final PhaseType phaseType) {
return new MockPlanPhase(new MockInternationalPrice(new DefaultPrice(recurringRate, Currency.USD)),
new MockInternationalPrice(new DefaultPrice(fixedRate, Currency.USD)),
BillingPeriod.MONTHLY, phaseType);
}
private Subscription subscription(final UUID id) {
final Subscription subscription = Mockito.mock(Subscription.class);
Mockito.when(subscription.getId()).thenReturn(id);
return subscription;
}
}