Added transform() test

test/public/tests.js

@@ -88,6 +88,21 @@ tests['quadraticCurveTo()'] = function(ctx){
   ctx.stroke();
 };
 
+
+tests['transform()'] = function(ctx){
+  var sin = Math.sin(Math.PI/6);
+  var cos = Math.cos(Math.PI/6);
+  ctx.translate(100, 100);
+  ctx.scale(.5,.5);
+  var c = 0;
+  for (var i=0; i <= 12; i++) {
+    c = Math.floor(255 / 12 * i);
+    ctx.fillStyle = "rgb(" + c + "," + c + "," + c + ")";
+    ctx.fillRect(0, 0, 100, 10);
+    ctx.transform(cos, sin, -sin, cos, 0, 0);
+  }
+};
+
 tests['rotate()'] = function(ctx){
   ctx.rotate(0.4);
   ctx.translate(30,0);