Add test for comp values to same method

The test fails without the other change in this branch.

test/unit/bind-elements.html

@@ -1,5 +1,6 @@
 <template>
-  <div id="boundChild" value="{{value}}" negvalue="{{!bool}}" attrvalue$="{{attrvalue}}" computedvalue="{{computedvalue}}" camel-case="{{value}}"></div>
+  <div id="boundChild" value="{{value}}" negvalue="{{!bool}}" attrvalue$="{{attrvalue}}"
+    computedvalue="{{computedvalue}}" computedvaluetwo="{{computedvaluetwo}}" camel-case="{{value}}"></div>
 </template>
 <script>
   Polymer({
@@ -29,12 +30,14 @@
     },
     computed: {
       computedvalue: 'computeValue(value)',
+      computedvaluetwo: 'computeValue(valuetwo)',
       computednotifyingvalue: 'computeNotifyingValue(notifyingvalue)',
       computedFromMultipleValues: 'computeFromMultipleValues(sum1, sum2, divide)'
     },
     bind: {
       value: 'valueChanged',
       computedvalue: 'computedvalueChanged',
+      computedvaluetwo: 'computedvaluetwoChanged',
       notifyingvalue: 'notifyingvalueChanged',
       readonlyvalue: 'readonlyvalueChanged',
       computedFromMultipleValues: 'computedFromMultipleValuesChanged'
@@ -44,6 +47,7 @@
       return val + 1;
     },
     computedvalueChanged: function() {},
+    computedvaluetwoChanged: function() {},
     notifyingvalueChanged: function() {},
     readonlyvalueChanged: function() {},
     computeNotifyingValue: function(val) {
@@ -121,4 +125,4 @@
       }
     }
   });
-</script>
+</script>

test/unit/bind.html

@@ -70,6 +70,17 @@ suite('single-element binding effects', function() {
     });
   });
 
+  test('computed values to same method updates', function(done) {
+    el.value = 44;
+    el.valuetwo = 144;
+    setTimeout(function() {
+      assert.equal(el.computedvalue, 45, 'Computed value not correct');
+      assert.equal(el.computedvaluetwo, 145, 'Computed value not correct');
+      assert.equal(el.$.boundChild.computedvalue, 45, 'Computed value not propagated to bound child');
+      done();
+    });
+  });
+
   test('notification sent', function() {
     var notified = 0;
     el.addEventListener('notifyingvalue-changed', function(e) {