Add iScroll tests

iscroll/iscroll-tests.ts

@@ -0,0 +1,19 @@
+/// <reference path="iscroll-4.2.d.ts" />
+
+var myScroll1 = new iScroll('wrapper');
+var myScroll2 = new iScroll('wrapper', { hScrollbar: false, vScrollbar: false });
+var myScroll3= new iScroll('wrapper', {
+    snap: true,
+    momentum: false,
+    hScrollbar: false,
+    vScrollbar: false
+});
+var myScroll4 = new iScroll('wrapper', {
+    snap: 'li',
+    momentum: false,
+    hScrollbar: false,
+    vScrollbar: false
+});
+var myScroll6 = new iScroll('wrapper', { scrollbarClass: 'myScrollbar' });
+
+myScroll1.refresh();