From 23d09396479cd8713484490b5c32078e83f56040 Mon Sep 17 00:00:00 2001
From: Leo Horie <leohorie@hotmail.com>
Date: Sat, 3 Dec 2016 00:35:35 -0500
Subject: [PATCH] test mount redraw count

---
 api/tests/test-mount.js | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/api/tests/test-mount.js b/api/tests/test-mount.js
index f3b1b431..fda30a7f 100644
--- a/api/tests/test-mount.js
+++ b/api/tests/test-mount.js
@@ -159,7 +159,7 @@ o.spec("mount", function() {
 
 	o("event handlers can skip redraw", function(done) {
 		var onupdate = o.spy()
-		var oninit   = o.spy()
+		var oninit = o.spy()
 		var e = $window.document.createEvent("MouseEvents")
 
 		e.initEvent("click", true, true)
@@ -195,8 +195,8 @@ o.spec("mount", function() {
 		mount(root, {
 			view : function() {
 				return m("div", {
-					oninit   : oninit,
-					onupdate : onupdate
+					oninit: oninit,
+					onupdate: onupdate
 				})
 			}
 		})
@@ -213,4 +213,24 @@ o.spec("mount", function() {
 			done()
 		}, FRAME_BUDGET)
 	})
+	
+	o("throttles", function(done, timeout) {
+		timeout(200)
+
+		var i = 0
+		mount(root, {view: function() {i++}})
+		var before = i
+
+		redrawService.redraw()
+		redrawService.redraw()
+
+		var after = i
+
+		setTimeout(function(){
+			o(before).equals(1)
+			o(after).equals(1)
+			o(i).equals(2)
+			done()
+		},40)
+	})
 })