some other minor changes from milpeer

[fnpeditor.git] / src / editor / modules / documentCanvas / canvas / canvas.test.js

diff --git a/src/editor/modules/documentCanvas/canvas/canvas.test.js b/src/editor/modules/documentCanvas/canvas/canvas.test.js
index 4f954f1..028c767 100644 (file)
--- a/src/editor/modules/documentCanvas/canvas/canvas.test.js
+++ b/src/editor/modules/documentCanvas/canvas/canvas.test.js
@@ -4,8 +4,9 @@ define([
 'libs/sinon',
 'modules/documentCanvas/canvas/canvas',
 'modules/documentCanvas/canvas/utils',
+'modules/documentCanvas/canvas/documentElement',
 'wlxml/wlxml',
-], function($, chai, sinon, canvas, utils, wlxml) {
+], function($, chai, sinon, canvas, utils, documentElement, wlxml) {
     
 'use strict';
 /* global describe, it, beforeEach, afterEach */
@@ -124,7 +125,7 @@ describe('Listening to document changes', function() {
             aTextElement;
 
         canvas.fromXMLDocument(doc);
-        aTextElement = utils.findCanvasElementInParent(aTextNode, aTextNode.parent()); // TODO: This really should be easier...
+        aTextElement = utils.getElementForNode(aTextNode);
 
         aTextElement.setText('');
 
@@ -207,16 +208,42 @@ describe('Default document changes handling', function() {
     });
 
     it('handles moved node', function() {
-        var doc = getDocumentFromXML('<section><a></a><b></b></section>'),
-            a = doc.root.contents()[0],
-            b = doc.root.contents()[1],
-            c = canvas.fromXMLDocument(doc);
+        var doc = getDocumentFromXML('<section><c></c><a></a><b></b></section>'),
+            c = doc.root.contents()[0],
+            a = doc.root.contents()[1],
+            b = doc.root.contents()[2],
+            cv = canvas.fromXMLDocument(doc);
+
+        a.document.transaction(function() {
+            a.before(b); // => cab
+            b.after(c); // => bca
+        }, {
+            error: function(e) {throw e;}
+        });
 
-        a.before(b);
+        var sectionChildren = cv.doc().children();
+        expect(sectionChildren.length).to.equal(3);
+        expect(sectionChildren[0].wlxmlNode.getTagName()).to.equal('b');
+        expect(sectionChildren[1].wlxmlNode.getTagName()).to.equal('c');
+        expect(sectionChildren[2].wlxmlNode.getTagName()).to.equal('a');
+    });
+
+    it('handles moving text node to another parent', function() {
+        var c = getCanvasFromXML('<section>Alice<div><span>has</span></div>a cat.</section>'),
+            doc = c.wlxmlDocument,
+            text = doc.root.contents()[0],
+            div = doc.root.contents()[1];
+        
+        div.append(text);
+        
         var sectionChildren = c.doc().children();
         expect(sectionChildren.length).to.equal(2);
-        expect(sectionChildren[0].wlxmlNode.getTagName()).to.equal('b');
-        expect(sectionChildren[1].wlxmlNode.getTagName()).to.equal('a');
+        expect(sectionChildren[0].wlxmlNode.sameNode(div)).to.equal(true);
+        expect(sectionChildren[1].getText()).to.equal('a cat.');
+
+        expect(div.contents().length).to.equal(2);
+        expect(div.contents()[0].getTagName()).to.equal('span');
+        expect(div.contents()[1].getText()).to.equal('Alice');
     });
 
     it('handles change in a text node', function() {
@@ -224,24 +251,37 @@ describe('Default document changes handling', function() {
         c.wlxmlDocument.root.contents()[0].setText('cat');
         expect(c.doc().children()[0].getText()).to.equal('cat');
     });
+
+    describe('Regression tests', function() {
+        it('handles moving node after its next neighbour correctly', function() {
+            var c = getCanvasFromXML('<section><a></a><b></b></section>'),
+                doc = c.wlxmlDocument,
+                a = doc.root.contents()[0],
+                b = doc.root.contents()[1];
+            b.after(a);
+            var sectionChildren = c.doc().children();
+            expect(sectionChildren[0].wlxmlNode.getTagName()).to.equal('b');
+            expect(sectionChildren[1].wlxmlNode.getTagName()).to.equal('a');
+        });
+    });
 });
     
 describe('Custom elements based on wlxml class attribute', function() {
     it('allows custom rendering', function() {
-        var c = getCanvasFromXML('<section><div class="testClass"></div></section>', [
-            {tag: 'div', klass: 'testClass', prototype: {
+        var prototype = $.extend({}, documentElement.DocumentNodeElement.prototype, {
                 init: function() {
                     this._container().append('<test></test>');
                 }
-            }, extending: {tag: 'div'}}
+            }),
+            c = getCanvasFromXML('<section><div class="testClass"></div></section>', [
+            {tag: 'div', klass: 'testClass', prototype: prototype}
         ]);
 
         expect(c.doc().children()[0]._container().children('test').length).to.equal(1); // @!
     });
 
     it('allows handling changes to internal structure of rendered node', function() {
-        var c = getCanvasFromXML('<section><div class="testClass"><a></a></div></section>', [
-            {tag: 'div', klass: 'testClass', prototype: {
+        var prototype = $.extend({}, documentElement.DocumentNodeElement.prototype, {
                 init: function() {
                     this.header = $('<h1>');
                     this._container().append(this.header);
@@ -253,8 +293,15 @@ describe('Custom elements based on wlxml class attribute', function() {
                 onNodeAdded: function(event) {
                     void(event);
                     this.refresh2();
-                }
-            }, extending: {tag: 'div'}}
+                },
+                onNodeTextChange: function(event) {
+                    this.header.text(event.meta.node.getText());
+                },
+                children: function() { return []; }
+        });
+
+        var c = getCanvasFromXML('<section><div class="testClass"><a></a></div></section>', [
+            {tag: 'div', klass: 'testClass', prototype: prototype}
         ]);
 
         var node = c.wlxmlDocument.root.contents()[0],
@@ -266,6 +313,14 @@ describe('Custom elements based on wlxml class attribute', function() {
         node.append({tagName: 'div'});
 
         expect(header.text()).to.equal('2', 'added div');
+
+        var textNode = node.append({text: 'test'});
+
+        expect(header.text()).to.equal('3', 'added text node');
+        
+        textNode.setText('test2');
+
+        expect(header.text()).to.equal('test2', 'text node change handled');
     });
 
     describe('Handling unknown class', function() {
@@ -434,7 +489,7 @@ describe('Cursor', function() {
         });
     });
 
-    it('returns boundries of selection when browser selection not collapsed', function() {
+    it('returns boundaries of selection when browser selection not collapsed', function() {
         var c = getCanvasFromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
             dom = c.doc().dom,
             text = {
@@ -466,7 +521,7 @@ describe('Cursor', function() {
         });
     });
 
-    it('recognizes when browser selection boundries lies in sibling DocumentTextElements', function() {
+    it('recognizes when browser selection boundaries lies in sibling DocumentTextElements', function() {
         var c = getCanvasFromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
             dom = c.doc().dom,
             text = {