Fix gl2d_click test

Author: dy

src/lib/str2rgbarray.js

@@ -9,11 +9,11 @@
 
 'use strict';
 
-var rgba = require('color-rgba');
+var rgba = require('color-normalize');
 
 function str2RgbaArray(color) {
-    var colorOut = rgba(color);
-    return colorOut.length ? colorOut : [0, 0, 0, 1];
+    if(!color) return [0, 0, 0, 1];
+    return rgba(color);
 }
 
 module.exports = str2RgbaArray;

test/jasmine/tests/gl2d_click_test.js

@@ -358,11 +358,11 @@ describe('Test hover and click interactions', function() {
             y: 18,
             curveNumber: 2,
             pointNumber: 0,
-            bgcolor: 'rgb(44, 160, 44)',
-            bordercolor: 'rgb(255, 255, 255)',
+            bgcolor: 'rgb(255, 127, 14)',
+            bordercolor: 'rgb(68, 68, 68)',
             fontSize: 13,
             fontFamily: 'Arial',
-            fontColor: 'rgb(255, 255, 255)'
+            fontColor: 'rgb(68, 68, 68)'
         }, {
             msg: 'scattergl after visibility restyle'
         });
@@ -406,11 +406,11 @@ describe('Test hover and click interactions', function() {
             y: 18,
             curveNumber: 2,
             pointNumber: 0,
-            bgcolor: 'rgb(44, 160, 44)',
-            bordercolor: 'rgb(255, 255, 255)',
+            bgcolor: 'rgb(255, 127, 14)',
+            bordercolor: 'rgb(68, 68, 68)',
             fontSize: 13,
             fontFamily: 'Arial',
-            fontColor: 'rgb(255, 255, 255)'
+            fontColor: 'rgb(68, 68, 68)'
         }, {
             msg: 'scattergl fancy after visibility restyle'
         });