testing work

core-java/src/test/java/com/baeldung/completablefuture/CompletableFutureLongRunningUnitTest.java

@@ -1,24 +1,26 @@
 package com.baeldung.completablefuture;
 
-import java.util.concurrent.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.junit.Test;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-public class CompletableFutureTest {
+public class CompletableFutureLongRunningUnitTest {
 
     @Test
     public void whenRunningCompletableFutureAsynchronously_thenGetMethodWaitsForResult() throws InterruptedException, ExecutionException {
-
         Future<String> completableFuture = calculateAsync();
 
         String result = completableFuture.get();
         assertEquals("Hello", result);
-
     }
 
     public Future<String> calculateAsync() throws InterruptedException {
@@ -35,12 +37,10 @@ public class CompletableFutureTest {
 
     @Test
     public void whenRunningCompletableFutureWithResult_thenGetMethodReturnsImmediately() throws InterruptedException, ExecutionException {
-
         Future<String> completableFuture = CompletableFuture.completedFuture("Hello");
 
         String result = completableFuture.get();
         assertEquals("Hello", result);
-
     }
 
     public Future<String> calculateAsyncWithCancellation() throws InterruptedException {
@@ -57,82 +57,65 @@ public class CompletableFutureTest {
 
     @Test(expected = CancellationException.class)
     public void whenCancelingTheFuture_thenThrowsCancellationException() throws ExecutionException, InterruptedException {
-
         Future<String> future = calculateAsyncWithCancellation();
         future.get();
-
     }
 
     @Test
     public void whenCreatingCompletableFutureWithSupplyAsync_thenFutureReturnsValue() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");
 
         assertEquals("Hello", future.get());
-
     }
 
     @Test
     public void whenAddingThenAcceptToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
 
         CompletableFuture<Void> future = completableFuture.thenAccept(s -> System.out.println("Computation returned: " + s));
 
         future.get();
-
     }
 
     @Test
     public void whenAddingThenRunToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
 
         CompletableFuture<Void> future = completableFuture.thenRun(() -> System.out.println("Computation finished."));
 
         future.get();
-
     }
 
     @Test
     public void whenAddingThenApplyToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
 
         CompletableFuture<String> future = completableFuture.thenApply(s -> s + " World");
 
         assertEquals("Hello World", future.get());
-
     }
 
     @Test
     public void whenUsingThenCompose_thenFuturesExecuteSequentially() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello").thenCompose(s -> CompletableFuture.supplyAsync(() -> s + " World"));
 
         assertEquals("Hello World", completableFuture.get());
-
     }
 
     @Test
     public void whenUsingThenCombine_thenWaitForExecutionOfBothFutures() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello").thenCombine(CompletableFuture.supplyAsync(() -> " World"), (s1, s2) -> s1 + s2);
 
         assertEquals("Hello World", completableFuture.get());
-
     }
 
     @Test
     public void whenUsingThenAcceptBoth_thenWaitForExecutionOfBothFutures() throws ExecutionException, InterruptedException {
-
         CompletableFuture.supplyAsync(() -> "Hello").thenAcceptBoth(CompletableFuture.supplyAsync(() -> " World"), (s1, s2) -> System.out.println(s1 + s2));
-
     }
 
     @Test
     public void whenFutureCombinedWithAllOfCompletes_thenAllFuturesAreDone() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> future1 = CompletableFuture.supplyAsync(() -> "Hello");
         CompletableFuture<String> future2 = CompletableFuture.supplyAsync(() -> "Beautiful");
         CompletableFuture<String> future3 = CompletableFuture.supplyAsync(() -> "World");
@@ -150,12 +133,10 @@ public class CompletableFutureTest {
         String combined = Stream.of(future1, future2, future3).map(CompletableFuture::join).collect(Collectors.joining(" "));
 
         assertEquals("Hello Beautiful World", combined);
-
     }
 
     @Test
     public void whenFutureThrows_thenHandleMethodReceivesException() throws ExecutionException, InterruptedException {
-
         String name = null;
 
         // ...
@@ -168,12 +149,10 @@ public class CompletableFutureTest {
         }).handle((s, t) -> s != null ? s : "Hello, Stranger!");
 
         assertEquals("Hello, Stranger!", completableFuture.get());
-
     }
 
     @Test(expected = ExecutionException.class)
     public void whenCompletingFutureExceptionally_thenGetMethodThrows() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = new CompletableFuture<>();
 
         // ...
@@ -183,18 +162,15 @@ public class CompletableFutureTest {
         // ...
 
         completableFuture.get();
-
     }
 
     @Test
     public void whenAddingThenApplyAsyncToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
-
         CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
 
         CompletableFuture<String> future = completableFuture.thenApplyAsync(s -> s + " World");
 
         assertEquals("Hello World", future.get());
-
     }
 
 }

core-java/src/test/java/org/baeldung/java/JavaIoUnitTest.java

@@ -14,7 +14,7 @@ import org.slf4j.LoggerFactory;
 import com.google.common.base.Charsets;
 import com.google.common.io.Files;
 
-public class JavaIoIntegrationTest {
+public class JavaIoUnitTest {
     protected final Logger logger = LoggerFactory.getLogger(getClass());
 
     // tests - iterate lines in a file

core-java/src/test/java/org/baeldung/java/JavaTimerLongRunningUnitTest.java

@@ -9,7 +9,7 @@ import java.util.concurrent.TimeUnit;
 
 import org.junit.Test;
 
-public class JavaTimerUnitTest {
+public class JavaTimerLongRunningUnitTest {
 
     // tests
 

core-java/src/test/java/org/baeldung/java/io/JavaFileUnitTest.java

@@ -13,7 +13,7 @@ import java.nio.file.Paths;
 import org.apache.commons.io.FileUtils;
 import org.junit.Test;
 
-public class JavaFileIntegrationTest {
+public class JavaFileUnitTest {
 
     // create a file
 

core-java/src/test/java/org/baeldung/java/io/JavaReadFromFileUnitTest.java

@@ -23,7 +23,7 @@ import java.util.Scanner;
 
 import org.junit.Test;
 
-public class JavaReadFromFileIntegrationTest {
+public class JavaReadFromFileUnitTest {
 
     @Test
     public void whenReadWithBufferedReader_thenCorrect() throws IOException {

core-java/src/test/java/org/baeldung/java/io/JavaScannerUnitTest.java

@@ -15,7 +15,7 @@ import java.util.Scanner;
 
 import org.junit.Test;
 
-public class JavaScannerIntegrationTest {
+public class JavaScannerUnitTest {
 
     @Test
     public void whenReadFileWithScanner_thenCorrect() throws IOException {

core-java/src/test/java/org/baeldung/java/io/JavaWriteToFileUnitTest.java

@@ -26,7 +26,7 @@ import java.nio.file.Paths;
 
 import org.junit.Test;
 
-public class JavaWriteToFileIntegrationTest {
+public class JavaWriteToFileUnitTest {
 
     private String fileName = "src/test/resources/test_write.txt";
     private String fileName1 = "src/test/resources/test_write_1.txt";

core-java/src/test/java/org/baeldung/java/sandbox/SandboxJavaManualTest.java

@@ -6,7 +6,7 @@ import java.util.TimerTask;
 
 import org.junit.Test;
 
-public class SandboxJavaUnitTest {
+public class SandboxJavaManualTest {
 
     @Test
     public void givenUsingTimer_whenSchedulingTimerTaskOnce_thenCorrect() throws InterruptedException {