Changed the parameters for UserRetriever and started a test case

Author: parmism

src/main/java/UserDatabase.java

@@ -45,7 +45,7 @@ public void createUser(String username, String password, String email){
     }
 
     @Override
-    public User getUser(String username, String email) {
+    public User getUser(String username) {
         User user = null;
         try(FileInputStream fileIn = new FileInputStream(accounts);
             ObjectInputStream in = new ObjectInputStream(fileIn)){
@@ -55,7 +55,7 @@ public User getUser(String username, String email) {
                 }catch(NullPointerException e){
                     break;
                 }
-            }while(!user.getEmail().equals(email) && !user.getUsername().equals(username));
+            }while(!user.getUsername().equals(username));
         }catch(IOException e){
             e.printStackTrace();
         } catch (ClassNotFoundException e) {

src/main/java/UserRetriever.java

@@ -1,3 +1,3 @@
 public interface UserRetriever {
-    User getUser(String username, String email);
+    User getUser(String username);
 }

src/test/java/UserDatabaseTest.java

@@ -30,4 +30,8 @@ public void rightUserWrongEmail(){
         UserDatabase accountDatabase = new UserDatabase(accounts);
         Assertions.assertTrue(accountDatabase.UserExists("MeenakshiGopakumar", "ma"));
     }
-}
+
+    @Test
+    public void UserRetrieval() {
+    }
+    }