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TransactionServiceImplIntegrationTest.java
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TransactionServiceImplIntegrationTest.java
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package com.example.auction.transaction.impl;
import akka.Done;
import akka.NotUsed;
import com.example.auction.item.api.*;
import com.example.auction.pagination.PaginatedSequence;
import com.example.auction.transaction.api.*;
import com.example.testkit.Await;
import com.lightbend.lagom.javadsl.api.ServiceCall;
import com.lightbend.lagom.javadsl.api.broker.Topic;
import com.lightbend.lagom.javadsl.api.transport.Forbidden;
import com.lightbend.lagom.javadsl.api.transport.NotFound;
import com.lightbend.lagom.javadsl.testkit.ProducerStub;
import com.lightbend.lagom.javadsl.testkit.ProducerStubFactory;
import com.lightbend.lagom.javadsl.testkit.ServiceTest;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import scala.concurrent.duration.FiniteDuration;
import javax.inject.Inject;
import java.time.Duration;
import java.time.Instant;
import java.util.Optional;
import java.util.UUID;
import static com.example.auction.security.ClientSecurity.authenticate;
import static com.lightbend.lagom.javadsl.testkit.ServiceTest.*;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.junit.Assert.assertEquals;
public class TransactionServiceImplIntegrationTest {
private final static ServiceTest.Setup setup = defaultSetup().withCassandra()
.configureBuilder(b ->
b.configure("cassandra-query-journal.eventual-consistency-delay", "0")
.overrides(bind(ItemService.class).to(ItemStub.class))
);
private static ServiceTest.TestServer testServer;
private static TransactionService transactionService;
@BeforeClass
public static void beforeAll() {
testServer = ServiceTest.startServer(setup);
transactionService = testServer.client(TransactionService.class);
}
@AfterClass
public static void afterAll() {
testServer.stop();
}
private static ProducerStub<ItemEvent> itemProducerStub;
private final UUID itemId = UUID.randomUUID();
private final UUID creatorId = UUID.randomUUID();
private final UUID winnerId = UUID.randomUUID();
private final ItemData itemData = new ItemData("title", "desc", "EUR", 1, 10, Duration.ofMinutes(10), Optional.empty());
private final Item item = new Item(itemId, creatorId, itemData, 5000, ItemStatus.COMPLETED, Optional.of(Instant.now()), Optional.of(Instant.now()), Optional.of(winnerId));
private final ItemEvent.AuctionFinished auctionFinished = new ItemEvent.AuctionFinished(itemId, item);
private final DeliveryInfo deliveryInfo = new DeliveryInfo("ADDR1", "ADDR2", "CITY", "STATE", 27, "COUNTRY");
private final int deliveryPrice = 500;
private final PaymentInfo paymentInfo = new PaymentInfo.Offline("Payment sent via wire transfer");
private final TransactionInfo transactionInfoStarted = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.empty(), Optional.empty(), Optional.empty(), TransactionInfoStatus.NEGOTIATING_DELIVERY);
private final TransactionInfo transactionInfoWithDeliveryInfo = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.of(deliveryInfo), Optional.empty(), Optional.empty(), TransactionInfoStatus.NEGOTIATING_DELIVERY);
private final TransactionInfo transactionInfoWithDeliveryPrice = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.empty(), Optional.of(deliveryPrice), Optional.empty(), TransactionInfoStatus.NEGOTIATING_DELIVERY);
private final TransactionInfo transactionInfoWithPaymentPending = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.of(deliveryInfo), Optional.of(deliveryPrice), Optional.empty(), TransactionInfoStatus.PAYMENT_PENDING);
private final TransactionInfo transactionInfoWithPaymentDetails = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.of(deliveryInfo), Optional.of(deliveryPrice), Optional.of(paymentInfo), TransactionInfoStatus.PAYMENT_SUBMITTED);
private final TransactionInfo transactionInfoWithPaymentApproved = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.of(deliveryInfo), Optional.of(deliveryPrice), Optional.of(paymentInfo), TransactionInfoStatus.PAYMENT_CONFIRMED);
private final TransactionInfo transactionInfoWithPaymentRejected = new TransactionInfo(itemId, creatorId, winnerId, itemData, item.getPrice(), Optional.of(deliveryInfo), Optional.of(deliveryPrice), Optional.of(paymentInfo), TransactionInfoStatus.PAYMENT_PENDING);
@Test
public void shouldCreateTransactionOnAuctionFinished() {
itemProducerStub.send(auctionFinished);
eventually(new FiniteDuration(10, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoStarted);
});
}
@Test(expected = NotFound.class)
public void shouldNotCreateTransactionWithNoWinner() throws Throwable {
UUID itemIdWithNoWinner = UUID.randomUUID();
Item itemWithNoWinner = new Item(itemIdWithNoWinner, creatorId, itemData, 5000, ItemStatus.COMPLETED, Optional.of(Instant.now()), Optional.of(Instant.now()), Optional.empty());
ItemEvent.AuctionFinished auctionFinishedWithNoWinner = new ItemEvent.AuctionFinished(itemIdWithNoWinner, itemWithNoWinner);
itemProducerStub.send(auctionFinishedWithNoWinner);
try {
retrieveTransaction(itemIdWithNoWinner, creatorId);
} catch (RuntimeException re) {
throw re // the RuntimeException throw by Await
.getCause(); // the NotFound exception I'm expecting
}
}
@Test
public void shouldSubmitDeliveryDetails() {
itemProducerStub.send(auctionFinished);
submitDeliveryDetails(itemId, winnerId, deliveryInfo);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithDeliveryInfo);
});
}
@Test
public void shouldSetDeliveryPrice() {
itemProducerStub.send(auctionFinished);
setDeliveryPrice(itemId, creatorId, deliveryPrice);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithDeliveryPrice);
});
}
@Test
public void shouldApproveDeliveryDetails() {
itemProducerStub.send(auctionFinished);
submitDeliveryDetails(itemId, winnerId, deliveryInfo);
setDeliveryPrice(itemId, creatorId, deliveryPrice);
approveDeliveryDetails(itemId, creatorId);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithPaymentPending);
});
}
@Test(expected = Forbidden.class)
public void shouldForbidApproveEmptyDeliveryDetails() throws Throwable {
itemProducerStub.send(auctionFinished);
try {
approveDeliveryDetails(itemId, creatorId);
} catch (RuntimeException re) {
throw re.getCause();
}
}
@Test
public void shouldSubmitPaymentDetails() {
itemProducerStub.send(auctionFinished);
submitDeliveryDetails(itemId, winnerId, deliveryInfo);
setDeliveryPrice(itemId, creatorId, deliveryPrice);
approveDeliveryDetails(itemId, creatorId);
submitPaymentDetails(itemId, winnerId, paymentInfo);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithPaymentDetails);
});
}
@Test
public void shouldApprovePayment() {
itemProducerStub.send(auctionFinished);
submitDeliveryDetails(itemId, winnerId, deliveryInfo);
setDeliveryPrice(itemId, creatorId, deliveryPrice);
approveDeliveryDetails(itemId, creatorId);
submitPaymentDetails(itemId, winnerId, paymentInfo);
approvePayment(itemId, creatorId);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithPaymentApproved);
});
}
@Test
public void shouldRejectPayment() {
itemProducerStub.send(auctionFinished);
submitDeliveryDetails(itemId, winnerId, deliveryInfo);
setDeliveryPrice(itemId, creatorId, deliveryPrice);
approveDeliveryDetails(itemId, creatorId);
submitPaymentDetails(itemId, winnerId, paymentInfo);
rejectPayment(itemId, creatorId);
eventually(new FiniteDuration(15, SECONDS), () -> {
TransactionInfo retrievedTransaction = retrieveTransaction(itemId, creatorId);
assertEquals(retrievedTransaction, transactionInfoWithPaymentRejected);
});
}
private Done submitDeliveryDetails(UUID itemId, UUID winnerId, DeliveryInfo deliveryInfo) {
return Await.result(
transactionService
.submitDeliveryDetails(itemId)
.handleRequestHeader(authenticate(winnerId))
.invoke(deliveryInfo)
);
}
private Done setDeliveryPrice(UUID itemId, UUID creatorId, int deliveryPrice) {
return Await.result(
transactionService
.setDeliveryPrice(itemId)
.handleRequestHeader(authenticate(creatorId))
.invoke(deliveryPrice)
);
}
private Done approveDeliveryDetails(UUID itemId, UUID creatorId) {
return Await.result(
transactionService
.approveDeliveryDetails(itemId)
.handleRequestHeader(authenticate(creatorId))
.invoke()
);
}
private Done submitPaymentDetails(UUID itemId, UUID winnerId, PaymentInfo paymentInfo) {
return Await.result(
transactionService
.submitPaymentDetails(itemId)
.handleRequestHeader(authenticate(winnerId))
.invoke(paymentInfo)
);
}
private Done approvePayment(UUID itemId, UUID creatorId) {
return Await.result(
transactionService
.submitPaymentStatus(itemId)
.handleRequestHeader(authenticate(creatorId))
.invoke(PaymentInfoStatus.APPROVED)
);
}
private Done rejectPayment(UUID itemId, UUID creatorId) {
return Await.result(
transactionService
.submitPaymentStatus(itemId)
.handleRequestHeader(authenticate(creatorId))
.invoke(PaymentInfoStatus.REJECTED)
);
}
private TransactionInfo retrieveTransaction(UUID itemId, UUID creatorId) {
return Await.result(
transactionService
.getTransaction(itemId)
.handleRequestHeader(authenticate(creatorId))
.invoke()
);
}
private static class ItemStub implements ItemService {
@Inject
public ItemStub(ProducerStubFactory topicFactory) {
itemProducerStub = topicFactory.producer(TOPIC_ID);
}
@Override
public ServiceCall<ItemData, Item> createItem() {
return null;
}
@Override
public ServiceCall<ItemData, Item> updateItem(UUID id) {
return null;
}
@Override
public ServiceCall<NotUsed, Done> startAuction(UUID id) {
return null;
}
@Override
public ServiceCall<NotUsed, Item> getItem(UUID id) {
return null;
}
@Override
public ServiceCall<NotUsed, PaginatedSequence<ItemSummary>> getItemsForUser(
UUID id, ItemStatus status, Optional<Integer> pageNo, Optional<Integer> pageSize) {
return null;
}
@Override
public Topic<ItemEvent> itemEvents() {
return itemProducerStub.topic();
}
}
}