Bael 5381 update (#12142)

* BAEL-5381: Java Scanner.skip method with examples

* BAEL-5381: Edit unitTest class name

* BAEL-5381: update code after review

core-java-modules/core-java-io-4/src/test/java/com/baeldung/scanner/ScannerUnitTest.java

@@ -8,26 +8,27 @@ import java.util.regex.*;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class ScannerUnitTest {
-    @Test public void scannerSkipUsingPattern() {
+    @Test public void givenScannerWithPattern_thenSkipUsingPattern() {
         String str = "Java scanner skip tutorial";
         // Instantiates Scanner
         Scanner sc = new Scanner(str);
         // By using skip(Pattern) method is to skip that meets the given pattern
         sc.skip(Pattern.compile(".ava"));
-        assertEquals(sc.nextLine(), " scanner skip tutorial");
+
+        assertEquals(" scanner skip tutorial", sc.nextLine());
         // Scanner closed
         sc.close();
     }
 
-    @Test public void scannerSkipUsingStringPattern() {
+    @Test public void givenScannerWithString_thenSkipUsingStringPattern() {
         String str = "Java scanner skip tutorial";
         // Instantiates Scanner
         Scanner sc = new Scanner(str);
         // By using skip(String) method is to skip that meets the given
         // pattern constructed from the given String
         sc.skip("Java");
-        assertEquals(sc.nextLine(), " scanner skip tutorial");
 
+        assertEquals(" scanner skip tutorial", sc.nextLine());
         // Scanner closed
         sc.close();
     }