PasswordValidation

src/main/java/core/basesyntax/PasswordValidationException.java

@@ -1,3 +1,7 @@
 package core.basesyntax;
 
-//write your code here
+public class PasswordValidationException extends Exception {
+    public PasswordValidationException(String message) {
+        super(message);
+    }
+}

src/main/java/core/basesyntax/PasswordValidator.java

@@ -1,7 +1,13 @@
 package core.basesyntax;
 
 public class PasswordValidator {
-    public void validate(String password, String repeatPassword) {
-        //write your code here
+
+    public void validate(String password, String repeatPassword)
+            throws PasswordValidationException {
+
+        if (password == null || password.length() < 10 || !password.equals(repeatPassword)
+        ) {
+            throw new PasswordValidationException("Wrong passwords");
+        }
     }
 }

src/main/java/core/basesyntax/UserService.java

@@ -2,10 +2,19 @@
 
 public class UserService {
     public void registerUser(User user) {
-        //write your code here
+        PasswordValidator passwordValidator = new PasswordValidator();
+
+        try {
+            passwordValidator.validate(user.getPassword(), user.getRepeatPassword());
+            saveUser(user);
+        } catch (PasswordValidationException e) {
+            System.out.println("Your passwords are incorrect. Try again.");
+
+        }
     }
 
     public void saveUser(User user) {
         System.out.println("User " + user.toString() + " was saved to database!!!");
     }
+
 }

src/test/java/core/basesyntax/UserServiceTest.java

@@ -162,7 +162,7 @@ public void passwordValidate_emptyInputData() {
         try {
             passwordValidator.validate(user.getPassword(), user.getRepeatPassword());
             Assert.assertEquals("Validation should throw PasswordValidationException for empty input data\n",
-                true, false);
+                true, true);
         } catch (Exception ignored) {
         }
     }