fix labels on new user prompt

fix tests

nl

add translation validation length

src/Wallabag/CoreBundle/Form/Type/NewUserType.php

@@ -20,6 +20,9 @@ class NewUserType extends AbstractType
             ->add('username', TextType::class, array('required' => true))
             ->add('plainPassword', RepeatedType::class, array(
                 'type' => PasswordType::class,
+                'invalid_message' => 'The password fields must match',
+                'first_options'  => array('label' => 'Password'),
+                'second_options' => array('label' => 'Repeat new password'),
                 'constraints' => array(
                     new Constraints\Length(array(
                         'min' => 8,

src/Wallabag/CoreBundle/Resources/translations/validators.fr.yml

@@ -0,0 +1,3 @@
+# Config screen
+The password fields must match: 'Les deux mots de passe doivent être les mêmes'
+Password should by at least 8 chars long: 'Le mot de passe doit contenir au moins 8 caractères'

src/Wallabag/CoreBundle/Tests/Controller/ConfigControllerTest.php

@@ -293,7 +293,7 @@ class ConfigControllerTest extends WallabagCoreTestCase
                     'new_user[plainPassword][second]' => 'mypassword2',
                     'new_user[email]' => 'wallace@wallace.me',
                 ),
-                'This value is not valid',
+                'The password fields must match',
             ),
         );
     }