From 9d6c46761f563b6295720be7ca9c4f802fb2ab03 Mon Sep 17 00:00:00 2001
From: Marcel Ernst <info@marcel-ernst.de>
Date: Sat, 6 Feb 2016 15:31:40 +0100
Subject: [PATCH] add tests for onoff

---
 onoff/onoff-tests.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 onoff/onoff-tests.ts

diff --git a/onoff/onoff-tests.ts b/onoff/onoff-tests.ts
new file mode 100644
index 000000000..853d35c00
--- /dev/null
+++ b/onoff/onoff-tests.ts
@@ -0,0 +1,16 @@
+import * as onoff from 'onoff';
+
+var led:onoff.Gpio = new onoff.Gpio(17, 'out');
+
+var toggleLed = function():void {
+    var lastState:number = led.readSync();
+    led.writeSync(lastState ^ 1);
+};
+
+var intervalId:number = setInterval(toggleLed, 100);
+
+setTimeout(function() {
+    clearInterval(intervalId);
+    led.writeSync(0);
+    led.unexport();
+}, 2000);