Build optimization (#1746)

* Build optimization

* Build optimization

core-java/src/test/java/com/baeldung/concurrent/future/SquareCalculatorIntegrationTest.java

@@ -1,22 +1,17 @@
 package com.baeldung.concurrent.future;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import java.util.concurrent.CancellationException;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestName;
 
-public class SquareCalculatorUnitTest {
+import java.util.concurrent.*;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class SquareCalculatorIntegrationTest {
 
     @Rule
     public TestName name = new TestName();

core-java/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueIntegrationTest.java

@@ -9,7 +9,7 @@ import java.util.concurrent.TimeUnit;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.util.Lists.newArrayList;
 
-public class PriorityBlockingQueueUnitTest {
+public class PriorityBlockingQueueIntegrationTest {
 
     @Test
     public void givenUnorderedValues_whenPolling_thenShouldOrderQueue() throws InterruptedException {

core-java/src/test/java/com/baeldung/concurrent/skiplist/ConcurrentSkipListSetIntegrationTest.java

@@ -13,7 +13,7 @@ import java.util.stream.IntStream;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-public class ConcurrentSkipListSetTest {
+public class ConcurrentSkipListSetIntegrationTest {
 
     @Test
     public void givenThreadsProducingEvents_whenGetForEventsFromLastMinute_thenReturnThoseEventsInTheLockFreeWay() throws InterruptedException {

core-java/src/test/java/com/baeldung/threadlocal/ThreadLocalIntegrationTest.java

@@ -7,7 +7,7 @@ import java.util.concurrent.ExecutionException;
 
 import static org.junit.Assert.assertEquals;
 
-public class ThreadLocalTest {
+public class ThreadLocalIntegrationTest {
     @Test
     public void givenThreadThatStoresContextInAMap_whenStartThread_thenShouldSetContextForBothUsers() throws ExecutionException, InterruptedException {
         //when

core-java/src/test/java/com/baeldung/transferqueue/TransferQueueIntegrationTest.java

@@ -9,7 +9,7 @@ import java.util.concurrent.*;
 import static junit.framework.TestCase.assertEquals;
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
-public class TransferQueueTest {
+public class TransferQueueIntegrationTest {
 
     @Test
     public void whenMultipleConsumersAndProducers_thenProcessAllMessages() throws InterruptedException {