From 249f3b2e47c39847a267f1c5324eeb3b45a7ed71 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Tue, 8 Mar 2016 10:05:38 -0700
Subject: [PATCH] Tests for ol.color.asString()

---
 test/spec/ol/color.test.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/spec/ol/color.test.js b/test/spec/ol/color.test.js
index d15272e739..d15e761d15 100644
--- a/test/spec/ol/color.test.js
+++ b/test/spec/ol/color.test.js
@@ -28,6 +28,26 @@ describe('ol.color', function() {
 
   });
 
+  describe('ol.color.asString()', function() {
+
+    it('returns the same for a string', function() {
+      var color = 'rgba(0,1,2,0.3)';
+      var got = ol.color.asString(color);
+      expect(got).to.be(color);
+    });
+
+    it('returns a string given an rgba array', function() {
+      var color = ol.color.asString([1, 2, 3, 0.4]);
+      expect(color).to.eql('rgba(1,2,3,0.4)');
+    });
+
+    it('returns a string given an rgb array', function() {
+      var color = ol.color.asString([1, 2, 3]);
+      expect(color).to.eql('rgba(1,2,3,1)');
+    });
+
+  });
+
   describe('ol.color.fromString', function() {
 
     before(function() {