From 6a893a7ba5563774e66519988398b67b06bcd8b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kjetil=20=C3=98rbekk?= <kjetil.orbekk@gmail.com>
Date: Thu, 23 Feb 2012 14:18:12 +0100
Subject: Implement listeners in Variables.

---
 .../test/java/com/orbekk/same/VariableFactoryTest.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'same/src/test/java')

diff --git a/same/src/test/java/com/orbekk/same/VariableFactoryTest.java b/same/src/test/java/com/orbekk/same/VariableFactoryTest.java
index 7d20fa7..a6efa4b 100644
--- a/same/src/test/java/com/orbekk/same/VariableFactoryTest.java
+++ b/same/src/test/java/com/orbekk/same/VariableFactoryTest.java
@@ -59,4 +59,22 @@ public class VariableFactoryTest {
         string.set("NewValue");
         verify(client).set("X", "\"NewValue\"", 0);
     }
+    
+    @Test
+    public void addsListener() throws Exception {
+        Variable<String> v = vf.create("X", stringType);
+        verify(client).addStateListener((StateChangedListener)v);
+    }
+    
+    @Test
+    public void listenerNotifies() throws Exception {
+        @SuppressWarnings("unchecked")
+        Variable.OnChangeListener<Integer> listener =
+                mock(Variable.OnChangeListener.class);
+        Variable<Integer> v = vf.create("z", intType);
+        v.setOnChangeListener(listener);
+        ((StateChangedListener) v).stateChanged(
+                new State.Component("z", 1, "abc"));
+        verify(listener).valueChanged(v);
+    }
 }
-- 
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