minor sandbox test for unfinished samples

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

@@ -0,0 +1,29 @@
+package org.baeldung.java.sandbox;
+
+import java.util.Date;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import org.junit.Test;
+
+public class SandboxJavaTest {
+
+    @Test
+    public void givenUsingTimer_whenSchedulingTaskOnce_thenCorrect() throws InterruptedException {
+        final Timer timer = new Timer("Thread's name");
+        System.out.println("Current time:" + new Date());
+        System.out.println("Thread name: " + Thread.currentThread().getName());
+
+        final TimerTask timerTask = new TimerTask() {
+            @Override
+            public void run() {
+                System.out.println("Time when task performed" + new Date());
+                System.out.println("Thread name: " + Thread.currentThread().getName());
+                timer.cancel();
+            }
+        };
+        final long delay = 2 * 1000;
+        timer.schedule(timerTask, delay);
+    }
+
+}