/*
* Copyright 2010-2013 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.invoice.generator;
import java.math.BigDecimal;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
import org.joda.time.LocalDate;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import com.ning.billing.catalog.api.Currency;
import com.ning.billing.invoice.InvoiceTestSuiteNoDB;
import com.ning.billing.invoice.api.InvoiceItem;
import com.ning.billing.invoice.api.InvoiceItemType;
import com.ning.billing.invoice.model.FixedPriceInvoiceItem;
import com.ning.billing.invoice.model.RecurringInvoiceItem;
import com.ning.billing.invoice.model.RepairAdjInvoiceItem;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
public class TestDefaultInvoiceGeneratorUnit extends InvoiceTestSuiteNoDB {
private final UUID invoiceId = UUID.randomUUID();
private final UUID accountId = UUID.randomUUID();
private final UUID subscriptionId = UUID.randomUUID();
private final UUID bundleId = UUID.randomUUID();
private final String planName = "my-plan";
private final String phaseName = "my-phase";
private final Currency currency = Currency.USD;
private DefaultInvoiceGenerator defaultInvoiceGenerator;
@BeforeClass(groups = "fast")
protected void beforeClass() throws Exception {
super.beforeClass();
this.defaultInvoiceGenerator = (DefaultInvoiceGenerator) generator;
}
@Test(groups = "fast")
public void testRemoveCancellingInvoiceItemsFixedPrice() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusDays(30);
final LocalDate nextEndDate = startDate.plusMonths(1);
final BigDecimal amount = new BigDecimal("12.00");
final BigDecimal rate2 = new BigDecimal("14.85");
final BigDecimal amount2 = rate2;
final List<InvoiceItem> items = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
items.add(item1);
items.add(new RepairAdjInvoiceItem(invoiceId, accountId, startDate, endDate, amount.negate(), currency, item1.getId()));
items.add(new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, endDate, nextEndDate, amount2, rate2, currency));
defaultInvoiceGenerator.removeRepairedAndRepairInvoiceItems(items, new LinkedList<InvoiceItem>());
assertEquals(items.size(), 1);
final InvoiceItem leftItem = items.get(0);
assertEquals(leftItem.getInvoiceItemType(), InvoiceItemType.RECURRING);
assertEquals(leftItem.getAmount(), amount2);
}
@Test(groups = "fast")
public void testRemoveCancellingInvoiceItemsRecurringPrice() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusDays(30);
final LocalDate nextEndDate = startDate.plusMonths(1);
final BigDecimal rate1 = new BigDecimal("12.00");
final BigDecimal amount1 = rate1;
final BigDecimal rate2 = new BigDecimal("14.85");
final BigDecimal amount2 = rate2;
final List<InvoiceItem> items = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount1, rate1, currency);
items.add(item1);
items.add(new RepairAdjInvoiceItem(invoiceId, accountId, startDate, endDate, amount1.negate(), currency, item1.getId()));
items.add(new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, endDate, nextEndDate, amount2, rate2, currency));
defaultInvoiceGenerator.removeRepairedAndRepairInvoiceItems(items, new LinkedList<InvoiceItem>());
assertEquals(items.size(), 1);
final InvoiceItem leftItem = items.get(0);
assertEquals(leftItem.getInvoiceItemType(), InvoiceItemType.RECURRING);
assertEquals(leftItem.getAmount(), amount2);
}
@Test(groups = "fast")
public void testRemoveDuplicatedInvoiceItemsShouldNotThrowIllegalStateExceptionOne() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusMonths(1);
final BigDecimal amount = new BigDecimal("12.00");
// More items in existing than proposed
final List<InvoiceItem> existing = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
final InvoiceItem item2 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount, amount, currency);
existing.add(item1);
existing.add(item2);
final List<InvoiceItem> proposed = new LinkedList<InvoiceItem>();
final InvoiceItem other1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
proposed.add(other1);
defaultInvoiceGenerator.removeMatchingInvoiceItems(proposed, existing);
assertEquals(existing.size(), 1);
assertEquals(proposed.size(), 0);
}
@Test(groups = "fast")
public void testRemoveDuplicatedInvoiceItemsShouldNotThrowIllegalStateExceptionTwo() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusMonths(1);
final BigDecimal amount = new BigDecimal("12.00");
// More items in proposed than existing
final List<InvoiceItem> existing = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
existing.add(item1);
final List<InvoiceItem> proposed = new LinkedList<InvoiceItem>();
final InvoiceItem other1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
final InvoiceItem other2 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount, amount, currency);
proposed.add(other1);
proposed.add(other2);
defaultInvoiceGenerator.removeMatchingInvoiceItems(proposed, existing);
assertEquals(existing.size(), 0);
assertEquals(proposed.size(), 1);
}
@Test(groups = "fast")
public void testRemoveDuplicatedInvoiceItemsShouldNotThrowIllegalStateExceptionThree() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusMonths(1);
final BigDecimal amount = new BigDecimal("12.00");
// Bunch of duplicated items
final List<InvoiceItem> existing = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
final InvoiceItem item2 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount, amount, currency);
existing.add(item1);
existing.add(item2);
existing.add(item1);
final List<InvoiceItem> proposed = new LinkedList<InvoiceItem>();
final InvoiceItem other1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount, currency);
final InvoiceItem other2 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount, amount, currency);
proposed.add(item1);
proposed.add(other1);
proposed.add(other1);
proposed.add(other2);
defaultInvoiceGenerator.removeMatchingInvoiceItems(proposed, existing);
assertEquals(existing.size(), 0);
assertEquals(proposed.size(), 1);
}
@Test(groups = "fast")
public void testRemoveDuplicatedInvoiceItemsFixedPrice() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusDays(30);
final LocalDate nextEndDate = startDate.plusMonths(1);
final BigDecimal amount1 = new BigDecimal("12.00");
final BigDecimal amount2 = new BigDecimal("14.85");
final BigDecimal rate3 = new BigDecimal("14.85");
final BigDecimal amount3 = rate3;
final List<InvoiceItem> existing = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new FixedPriceInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, amount1, currency);
existing.add(item1);
final List<InvoiceItem> proposed = new LinkedList<InvoiceItem>();
final InvoiceItem other = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, endDate, nextEndDate, amount3, rate3, currency);
proposed.add(item1);
proposed.add(other);
defaultInvoiceGenerator.removeMatchingInvoiceItems(proposed, existing);
assertEquals(existing.size(), 0);
assertEquals(proposed.size(), 1);
final InvoiceItem leftItem = proposed.get(0);
assertEquals(leftItem.getInvoiceItemType(), InvoiceItemType.RECURRING);
assertEquals(leftItem.getAmount(), amount2);
}
@Test(groups = "fast")
public void testRemoveDuplicatedInvoiceItemsRecurringPrice() {
final LocalDate startDate = clock.getUTCToday();
final LocalDate endDate = startDate.plusDays(30);
final LocalDate nextEndDate = startDate.plusMonths(1);
final BigDecimal rate1 = new BigDecimal("12.00");
final BigDecimal amount1 = rate1;
final BigDecimal rate2 = new BigDecimal("14.85");
final BigDecimal amount2 = rate2;
final List<InvoiceItem> existing = new LinkedList<InvoiceItem>();
final InvoiceItem item1 = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, startDate, endDate, amount1, rate1, currency);
existing.add(item1);
final List<InvoiceItem> proposed = new LinkedList<InvoiceItem>();
final InvoiceItem other = new RecurringInvoiceItem(invoiceId, accountId, bundleId, subscriptionId, planName, phaseName, endDate, nextEndDate, amount2, rate2, currency);
proposed.add(item1);
proposed.add(other);
defaultInvoiceGenerator.removeMatchingInvoiceItems(proposed, existing);
assertEquals(existing.size(), 0);
assertEquals(proposed.size(), 1);
final InvoiceItem leftItem = proposed.get(0);
assertEquals(leftItem.getInvoiceItemType(), InvoiceItemType.RECURRING);
assertEquals(leftItem.getAmount(), amount2);
}
}