Hexagonal pattern: Added Mongo based ticket repository and set production configuration to use that

hexagonal/src/test/java/com/iluwatar/hexagonal/database/InMemoryTicketRepositoryTest.java

@@ -39,7 +39,7 @@ import com.iluwatar.hexagonal.test.LotteryTestUtils;
  * Tests for {@link LotteryTicketRepository}
  *
  */
-public class LotteryTicketRepositoryTest {
+public class InMemoryTicketRepositoryTest {
 
   private final LotteryTicketRepository repository = new InMemoryTicketRepository();
   

hexagonal/src/test/java/com/iluwatar/hexagonal/database/MongoTicketRepositoryTest.java

@@ -0,0 +1,94 @@
+/**
+ * The MIT License
+ * Copyright (c) 2014 Ilkka Seppälä
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.iluwatar.hexagonal.database;
+
+import com.iluwatar.hexagonal.domain.LotteryNumbers;
+import com.iluwatar.hexagonal.domain.LotteryTicket;
+import com.iluwatar.hexagonal.domain.LotteryTicketId;
+import com.iluwatar.hexagonal.domain.PlayerDetails;
+import com.mongodb.MongoClient;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Optional;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests for Mongo based ticket repository
+ */
+public class MongoTicketRepositoryTest {
+
+  private static final String TEST_HOST = "localhost";
+  private static final int TEST_PORT = 27017;
+  private static final String TEST_DB = "lotteryDB";
+  private static final String TEST_TICKETS_COLLECTION = "lotteryTickets";
+  private static final String TEST_COUNTERS_COLLECTION = "counters";
+
+  private MongoTicketRepository repository;
+
+  @Before
+  public void init() {
+    MongoClient mongoClient = new MongoClient(TEST_HOST, TEST_PORT);
+    mongoClient.dropDatabase(TEST_DB);
+    mongoClient.close();
+    repository = new MongoTicketRepository(TEST_HOST, TEST_PORT, TEST_DB, TEST_TICKETS_COLLECTION,
+        TEST_COUNTERS_COLLECTION);
+  }
+
+  @Test
+  public void testSetup() {
+    assertTrue(repository.getCountersCollection().count() == 1);
+    assertTrue(repository.getTicketsCollection().count() == 0);
+  }
+
+  @Test
+  public void testNextId() {
+    assertEquals(1, repository.getNextId());
+    assertEquals(2, repository.getNextId());
+    assertEquals(3, repository.getNextId());
+  }
+
+  @Test
+  public void testCrudOperations() {
+    // create new lottery ticket and save it
+    PlayerDetails details = PlayerDetails.create("foo@bar.com", "123-123", "07001234");
+    LotteryNumbers random = LotteryNumbers.createRandom();
+    LotteryTicket original = LotteryTicket.create(new LotteryTicketId(), details, random);
+    Optional<LotteryTicketId> saved = repository.save(original);
+    assertEquals(1, repository.getTicketsCollection().count());
+    assertTrue(saved.isPresent());
+    // fetch the saved lottery ticket from database and check its contents
+    Optional<LotteryTicket> found = repository.findById(saved.get());
+    assertTrue(found.isPresent());
+    LotteryTicket ticket = found.get();
+    assertEquals("foo@bar.com", ticket.getPlayerDetails().getEmail());
+    assertEquals("123-123", ticket.getPlayerDetails().getBankAccount());
+    assertEquals("07001234", ticket.getPlayerDetails().getPhoneNumber());
+    assertEquals(original.getNumbers(), ticket.getNumbers());
+    // clear the collection
+    repository.deleteAll();
+    assertEquals(0, repository.getTicketsCollection().count());
+  }
+}

hexagonal/src/test/java/com/iluwatar/hexagonal/domain/LotteryTicketTest.java

@@ -36,14 +36,14 @@ public class LotteryTicketTest {
   public void testEquals() {
     PlayerDetails details1 = PlayerDetails.create("bob@foo.bar", "1212-121212", "+34332322");
     LotteryNumbers numbers1 = LotteryNumbers.create(new HashSet<Integer>(Arrays.asList(1, 2, 3, 4)));
-    LotteryTicket ticket1 = LotteryTicket.create(details1, numbers1);
+    LotteryTicket ticket1 = LotteryTicket.create(new LotteryTicketId(), details1, numbers1);
     PlayerDetails details2 = PlayerDetails.create("bob@foo.bar", "1212-121212", "+34332322");
     LotteryNumbers numbers2 = LotteryNumbers.create(new HashSet<Integer>(Arrays.asList(1, 2, 3, 4)));
-    LotteryTicket ticket2 = LotteryTicket.create(details2, numbers2);
+    LotteryTicket ticket2 = LotteryTicket.create(new LotteryTicketId(), details2, numbers2);
     assertEquals(ticket1, ticket2);
     PlayerDetails details3 = PlayerDetails.create("elsa@foo.bar", "1223-121212", "+49332322");
     LotteryNumbers numbers3 = LotteryNumbers.create(new HashSet<Integer>(Arrays.asList(1, 2, 3, 8)));
-    LotteryTicket ticket3 = LotteryTicket.create(details3, numbers3);
+    LotteryTicket ticket3 = LotteryTicket.create(new LotteryTicketId(), details3, numbers3);
     assertFalse(ticket1.equals(ticket3));
   }
 }

hexagonal/src/test/java/com/iluwatar/hexagonal/test/LotteryTestUtils.java

@@ -28,6 +28,7 @@ import java.util.Set;
 
 import com.iluwatar.hexagonal.domain.LotteryNumbers;
 import com.iluwatar.hexagonal.domain.LotteryTicket;
+import com.iluwatar.hexagonal.domain.LotteryTicketId;
 import com.iluwatar.hexagonal.domain.PlayerDetails;
 
 /**
@@ -51,6 +52,6 @@ public class LotteryTestUtils {
       Set<Integer> givenNumbers) {
     PlayerDetails details = PlayerDetails.create(email, account, phone);
     LotteryNumbers numbers = LotteryNumbers.create(givenNumbers);
-    return LotteryTicket.create(details, numbers);
+    return LotteryTicket.create(new LotteryTicketId(), details, numbers);
   }
 }