Add more tests.

Author: Steven Orvell

test/unit/element-disable-upgrade.html

@@ -46,10 +46,12 @@
     Polymer({
       is: 'x-attach',
       attached: function() {
-        this._wasAttached = true;
+        this._connectLog = this._connectLog || [];
+        this._connectLog.push('attached');
       },
       detached: function() {
-        this._wasDetached = true;
+        this._connectLog = this._connectLog || [];
+        this._connectLog.push('detached');
       }
     });
   });
@@ -177,32 +179,51 @@
       el = fixture('attach');
     });
     test('attached does not fire when element is not yet enabled', function() {
-      assert.notOk(el._wasAttached);
+      assert.notOk(el._connectLog);
       el.removeAttribute('disable-upgrade');
-      assert.ok(el._wasAttached);
+      assert.equal(el._connectLog.length, 1);
+      assert.equal(el._connectLog[0], 'attached');
     });
     test('attached/detached do not fire when element is not yet enabled', function() {
       el.parentNode.removeChild(el);
       Polymer.dom.flush();
-      assert.notOk(el._wasAttached);
-      assert.notOk(el._wasDetached);
+      assert.notOk(el._connectLog);
       el.removeAttribute('disable-upgrade');
-      assert.notOk(el._wasAttached);
-      assert.notOk(el._wasDetached);
+      assert.notOk(el._connectLog);
     });
     test('attached/detached do not fire when element is detached/attached when not yet enabled', function() {
       var parent = el.parentNode;
       parent.removeChild(el);
       Polymer.dom.flush();
-      assert.notOk(el._wasAttached);
-      assert.notOk(el._wasDetached);
+      assert.notOk(el._connectLog);
       parent.appendChild(el);
       Polymer.dom.flush();
-      assert.notOk(el._wasAttached);
-      assert.notOk(el._wasDetached);
+      assert.notOk(el._connectLog);
+      assert.notOk(el._connectLog);
       el.removeAttribute('disable-upgrade');
-      assert.ok(el._wasAttached);
-      assert.notOk(el._wasDetached);
+      assert.equal(el._connectLog.length, 1);
+      assert.equal(el._connectLog[0], 'attached');
+    });
+
+    test('attached/detached fire as expected after element is enabled', function() {
+      var parent = el.parentNode;
+      parent.removeChild(el);
+      Polymer.dom.flush();
+      assert.notOk(el._connectLog);
+      parent.appendChild(el);
+      Polymer.dom.flush();
+      assert.notOk(el._connectLog);
+      el.removeAttribute('disable-upgrade');
+      assert.equal(el._connectLog.length, 1);
+      assert.equal(el._connectLog[0], 'attached');
+      parent.removeChild(el);
+      Polymer.dom.flush();
+      assert.equal(el._connectLog.length, 2);
+      assert.equal(el._connectLog[1], 'detached');
+      parent.appendChild(el);
+      Polymer.dom.flush();
+      assert.equal(el._connectLog.length, 3);
+      assert.equal(el._connectLog[2], 'attached');
     });
   });
   suite('disableUpgrade and Databinding', function() {