fix : fix tests

Author: alxkm

src/test/java/org/alxkm/patterns/synchronizers/CountDownLatchExampleTest.java

@@ -22,7 +22,7 @@ public class CountDownLatchExampleTest {
      * The test verifies that the latch count reached zero, ensuring all tasks were completed.
      * The ExecutorService is then shut down and awaits termination.
      */
-    //@Test
+    @Test
     public void testCountDownLatch() throws InterruptedException {
         int taskCount = 5;
         CountDownLatchExample example = new CountDownLatchExample(taskCount);

src/test/java/org/alxkm/patterns/synchronizers/ExchangerExampleTest.java

@@ -22,7 +22,7 @@ public void setUp() {
         example = new ExchangerExample();
     }
 
-    //@Test
+    @Test
     public void testExchanger() throws InterruptedException {
         // This test indirectly verifies the exchange process by starting the producer and consumer threads
         example.start();

src/test/java/org/alxkm/patterns/synchronizers/SemaphorePrintQueueExampleTest.java

@@ -21,7 +21,7 @@ public void setUp() {
         semaphorePrintQueueExample = new SemaphorePrintQueueExample(3); // Initialize with 3 permits
     }
 
-    //@Test
+    @Test
     public void testPrintJob() throws InterruptedException {
         ExecutorService executorService = Executors.newFixedThreadPool(10);
 

src/test/java/org/alxkm/patterns/twophasetermination/TwoPhaseTerminationTest.java

@@ -10,7 +10,7 @@ public class TwoPhaseTerminationTest {
      * This test method verifies the behavior of the Two-Phase Termination pattern implementation.
      * It ensures that a thread can be gracefully terminated using the Two-Phase Termination pattern.
      */
-    //@Test
+    @Test
     public void testTwoPhaseTermination() throws InterruptedException {
         TwoPhaseTermination thread = new TwoPhaseTermination();
         thread.start();