setPWLength refactor

src/main/java/Vault.java

@@ -40,8 +40,9 @@ public class Vault implements VaultInterface {
         if (input.equals("e")) {
             config = false;
         }else if (input.equals("l")) {
-            String inputpw = scan.nextLine();
-            setPWLength(inputpw);
+            println("Set PW length:");
+            String inputPw = scan.nextLine();
+            setPWLength(inputPw);
         }else if (!input.equals("l")|!input.equals("e")|!input.equals("h")) {
             println("Please enter valid key.");
         }
@@ -49,16 +50,12 @@ public class Vault implements VaultInterface {
     }
 
     public void setPWLength(String pwLength){
-        println("Set PW length:");
-
         try {
             PWLength = Integer.parseInt(pwLength);
         } catch (NumberFormatException e) {
             println("Please Enter Valid Number.");
         }
 
-
-
         println("\nNew PWlength is now: ");
     }
 

src/test/java/VaultTest.java

@@ -96,6 +96,7 @@ public class VaultTest {
         vlt.outputS = outputStream;
         vlt.configure();
         assertEquals(7, vlt.PWLength);
+        assertTrue(outputStream.toString().contains("Set"));
     }
 
     @Test