From 3e48c5d7eb08a2cfbb277b0fc098a48016f3047e Mon Sep 17 00:00:00 2001
From: Carlos Galindo <carlos.s.galindo@gmail.com>
Date: Sun, 12 Jun 2016 15:01:37 +0200
Subject: [PATCH] Test: no direct repetitions

---
 src/main/java/es/kauron/jstudy/controller/TestController.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/es/kauron/jstudy/controller/TestController.java b/src/main/java/es/kauron/jstudy/controller/TestController.java
index 0703406..70c0f75 100644
--- a/src/main/java/es/kauron/jstudy/controller/TestController.java
+++ b/src/main/java/es/kauron/jstudy/controller/TestController.java
@@ -69,7 +69,9 @@ public class TestController implements Initializable {
     private void onSkipAction(ActionEvent event) {
         feedback.setVisible(AppConfig.showFeedback);
         answer.setText("");
-        current = (int) (Math.random() * list.size());
+        int previous = current;
+        while (list.size() > 1 && current == previous)
+            current = (int) (Math.random() * list.size());
         question.setText(list.get(current).getQuestion());
         answer.requestFocus();
     }