From 09fa21768127474a9aa0682455ebbf68d06baff4 Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Thu, 16 Jan 2014 16:02:02 -0800
Subject: [PATCH] Support vertical space between attributes in polymer element
 definition

Add tests for comma and vertical space delimiters

Fixes #393
---
 src/declaration/attributes.js  |  3 ++-
 test/html/take-attributes.html | 47 ++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/src/declaration/attributes.js b/src/declaration/attributes.js
index 33bfdf7..741ab1e 100644
--- a/src/declaration/attributes.js
+++ b/src/declaration/attributes.js
@@ -8,6 +8,7 @@
   // magic words
 
   var ATTRIBUTES_ATTRIBUTE = 'attributes';
+  var ATTRIBUTES_REGEX = /\s|,/;
 
   // attributes api
 
@@ -25,7 +26,7 @@
         // get properties to publish
         var publish = prototype.publish || (prototype.publish = {});
         // names='a b c' or names='a,b,c'
-        var names = attributes.split(attributes.indexOf(',') >= 0 ? ',' : ' ');
+        var names = attributes.split(ATTRIBUTES_REGEX);
         // record each name for publishing
         for (var i=0, l=names.length, n; i<l; i++) {
           // remove excess ws
diff --git a/test/html/take-attributes.html b/test/html/take-attributes.html
index a92210c..abb3796 100644
--- a/test/html/take-attributes.html
+++ b/test/html/take-attributes.html
@@ -99,6 +99,40 @@
     <x-obj id="obj2" values='{ "color": "Red" }'></x-obj>
     <x-obj id="obj3" values="{ 'movie': 'Buckaroo Banzai', 'DOB': '07/31/1978' }"></x-obj>
 
+    <polymer-element name="x-commas" attributes="bool,num,str">
+      <script>
+        Polymer('x-commas', {
+          bool: false,
+          num: 42,
+          str: "don't panic"
+        });
+      </script>
+    </polymer-element>
+
+    <x-commas id="comma1" bool="true"></x-commas>
+    <x-commas id="comma2" bool="false"></x-commas>
+    <x-commas id="comma3" bool></x-commas>
+    <x-commas id="comma4" num="1"></x-commas>
+    <x-commas id="comma5" str="hi"></x-commas>
+
+    <polymer-element name="x-vertspace" attributes="bool
+    num
+    str">
+      <script>
+        Polymer('x-vertspace', {
+          bool: false,
+          num: 42,
+          str: "don't panic"
+        });
+      </script>
+    </polymer-element>
+
+    <x-vertspace id="vertspace1" bool="true"></x-vertspace>
+    <x-vertspace id="vertspace2" bool="false"></x-vertspace>
+    <x-vertspace id="vertspace3" bool></x-vertspace>
+    <x-vertspace id="vertspace4" num="1"></x-vertspace>
+    <x-vertspace id="vertspace5" str="hi"></x-vertspace>
+
   <script>
       var assert = chai.assert;
       document.addEventListener('WebComponentsReady', function() {
@@ -158,6 +192,19 @@
         assert.deepEqual(document.querySelector("#obj2").values, { "color": "Red" });
         assert.deepEqual(document.querySelector("#obj3").values, { movie: 'Buckaroo Banzai', DOB: '07/31/1978' });
         //
+        // Comma test
+        assert.isTrue(document.querySelector('#comma1').bool);
+        assert.isFalse(document.querySelector('#comma2').bool);
+        assert.isTrue(document.querySelector('#comma3').bool);
+        assert.equal(document.querySelector('#comma4').num, 1);
+        assert.equal(document.querySelector('#comma5').str, 'hi');
+        //
+        // Vertical Space test
+        assert.isTrue(document.querySelector('#vertspace1').bool);
+        assert.isFalse(document.querySelector('#vertspace2').bool);
+        assert.isTrue(document.querySelector('#vertspace3').bool);
+        assert.equal(document.querySelector('#vertspace4').num, 1);
+        assert.equal(document.querySelector('#vertspace5').str, 'hi');
         done();
       });
     </script>