From 1a21c88484b0b6d9e7466599268097715b7633df Mon Sep 17 00:00:00 2001
From: javi <qualopec@gmail.com>
Date: Mon, 16 Jun 2014 18:57:24 +0200
Subject: [PATCH] added a test for filter based render

---
 test/rendering_js.test.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/rendering_js.test.js b/test/rendering_js.test.js
index 4d1c857..67e677f 100644
--- a/test/rendering_js.test.js
+++ b/test/rendering_js.test.js
@@ -50,4 +50,14 @@ describe('RenderingJS', function() {
     var props = layer.getStyle({testing: 2}, { 'zoom': 0, 'frame-offset': 10 });
     assert( props['marker-width'] === 2);
   });
+
+  it ("should allow filter based rendering", function() {
+    var style = '#test { marker-width: 10; [zoom = 1] { marker-width: 1; } }';
+    shader = (new carto.RendererJS({ debug: true })).render(style);
+    var layer = shader.getLayers()[0];
+    var props = layer.getStyle({}, { 'zoom': 0, 'frame-offset': 10 });
+    assert( props['marker-width'] ===  10);
+    props = layer.getStyle({}, { 'zoom': 1, 'frame-offset': 10 });
+    assert( props['marker-width'] ===  1);
+  });
 });