solving

Author: FroGitHub

src/main/kotlin/mate/academy/exception/PasswordValidationException.kt

@@ -1,3 +1,6 @@
 package mate.academy.exception
 
+import java.lang.Exception
+
 // Provide your code here for PasswordValidationException class
+public class PasswordValidationException(message: String) : Exception(message)

src/main/kotlin/mate/academy/service/PasswordValidator.kt

@@ -1,8 +1,13 @@
 package mate.academy.service
 
+import mate.academy.exception.PasswordValidationException
+
 // This class will validate password requirements
 class PasswordValidator {
     fun validate(password: String, repeatPassword: String) {
         // write your code here
+        if (password.length < 10 || password != repeatPassword) {
+            throw PasswordValidationException("Wrong passwords")
+        }
     }
 }

src/main/kotlin/mate/academy/service/UserService.kt

@@ -1,16 +1,25 @@
 package mate.academy.service
 
+import mate.academy.exception.PasswordValidationException
 import mate.academy.model.User
 
 // This class represents a user service with user registration functionality
 class UserService {
+    val passwordValidator: PasswordValidator = PasswordValidator()
 
     fun saveUser(user: User) : String {
         // This is where you would typically save the user to a database
         return "User ${user.username} saved successfully."
     }
 
-    fun registerUser(username: String, password: String, repeatPassword: String) : String {
-
+    fun registerUser(username: String,
+                     password: String,
+                     repeatPassword: String) : String {
+        try {
+            passwordValidator.validate(password, repeatPassword)
+        } catch (ex: PasswordValidationException) {
+            return "Your passwords are incorrect. Try again."
+        }
+        return saveUser(User(username, password))
     }
 }