From 9a93c89991001d4ed088bee3b20cea374aa91d37 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Thu, 24 Oct 2013 10:45:20 +0200
Subject: [PATCH] smartxml: changing TextNode text emits nodeTextChange event

---
 src/smartxml/smartxml.js      |  8 ++++++++
 src/smartxml/smartxml.test.js | 12 ++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 53eefed..6e00a7d 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -211,14 +211,22 @@ $.extend(TextNode.prototype, DocumentNode.prototype, {
 
     setText: function(text) {
         this.nativeNode.data = text;
+        this.triggerTextChangeEvent();
     },
 
     appendText: function(text) {
         this.nativeNode.data = this.nativeNode.data + text;
+        this.triggerTextChangeEvent();
     },
 
     prependText: function(text) {
         this.nativeNode.data = text + this.nativeNode.data;
+        this.triggerTextChangeEvent();
+    },
+
+    triggerTextChangeEvent: function() {
+        var event = new events.ChangeEvent('nodeTextChange', {node: this});
+        this.document.trigger('change', event);
     }
 });
 
diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js
index b33ef1f..15fe394 100644
--- a/src/smartxml/smartxml.test.js
+++ b/src/smartxml/smartxml.test.js
@@ -166,6 +166,18 @@ describe('smartxml', function() {
             textNode.setText('Cat');
             expect(textNode.getText()).to.equal('Cat');
         });
+
+        it('emits nodeTextChange', function() {
+            var node = elementNodeFromXML('<div>Alice</div>'),
+                textNode = node.contents()[0],
+                spy = sinon.spy();
+
+            textNode.document.on('change', spy);
+            textNode.setText('Cat');
+
+            var event = spy.args[0][0];
+            expect(event.type).to.equal('nodeTextChange');
+        });
     });
 
     describe('Manipulations', function() {
-- 
2.20.1