editor: canvas cursor fix - handle node with Zero Width Space only correctly

[fnpeditor.git] / src / smartxml / smartxml.test.js

diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js
index cc68cdd..542237a 100644 (file)
--- a/src/smartxml/smartxml.test.js
+++ b/src/smartxml/smartxml.test.js
@@ -86,6 +86,31 @@ describe('smartxml', function() {
             });
         });
 
+        it('can be cloned with its contents and its contents data', function() {
+            var doc = getDocumentFromXML('<root><div></div></root>'),
+                root = doc.root,
+                div = root.contents()[0];
+
+            var ClonableObject = function(arg) {
+                this.arg = arg;
+            };
+            ClonableObject.prototype.clone = function() {
+                return new ClonableObject(this.arg);
+            };
+
+            div.setData('key', 'value');
+            div.setData('clonableObject', new ClonableObject('test'));
+
+            var rootClone = root.clone(),
+                divClone = rootClone.contents()[0],
+                stringClone = divClone.getData('key'),
+                objClone = divClone.getData('clonableObject');
+
+            expect(stringClone).to.equal('value');
+            expect(objClone.arg).to.equal('test', 'clonable object got copied');
+            expect(objClone !== div.getData('clonableObject')).to.be.equal(true, 'copy of the clonable object is a new object');
+        });
+
         it('knows its path in the document tree', function() {
             var doc = getDocumentFromXML('<root><a><b><c></c>text</b></a></root>'),
                 root = doc.root,
@@ -433,6 +458,68 @@ describe('smartxml', function() {
             expect(node1.contents()[1].sameNode(node2)).to.be.true;
         });
 
+        describe('adding text nodes', function() {
+            it('merges text nodes on append', function() {
+                var doc = getDocumentFromXML('<root>text1</root>'),
+                    returned;
+                returned = doc.root.append({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(1);
+                expect(returned.sameNode(doc.root.contents()[0])).to.equal(true, 'modified node returned');
+                expect(doc.root.contents()[0].getText()).to.equal('text1text2');
+            });
+
+            it('merges text nodes on prepend', function() {
+                var doc = getDocumentFromXML('<root>text1</root>'),
+                    returned;
+                returned = doc.root.prepend({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(1);
+                expect(returned.sameNode(doc.root.contents()[0])).to.equal(true, 'modified node returned');
+                expect(doc.root.contents()[0].getText()).to.equal('text2text1');
+            });
+
+            it('merges text nodes on before text node', function() {
+                var doc = getDocumentFromXML('<root>text1</root>'),
+                    textNode = doc.root.contents()[0],
+                    returned;
+                returned = textNode.before({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(1);
+                expect(returned.sameNode(doc.root.contents()[0])).to.equal(true, 'modified node returned');
+                expect(doc.root.contents()[0].getText()).to.equal('text2text1');
+            });
+
+            it('merges text nodes on after text node', function() {
+                var doc = getDocumentFromXML('<root>text1</root>'),
+                    textNode = doc.root.contents()[0],
+                    returned;
+                returned = textNode.after({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(1);
+                expect(returned.sameNode(doc.root.contents()[0])).to.equal(true, 'modified node returned');
+                expect(doc.root.contents()[0].getText()).to.equal('text1text2');
+            });
+
+            it('merges text nodes on before element node', function() {
+                var doc = getDocumentFromXML('<root>text1<div></div></root>'),
+                    textNode = doc.root.contents()[0],
+                    div = doc.root.contents()[1],
+                    returned;
+                returned = div.before({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(2);
+                expect(returned.sameNode(doc.root.contents()[0])).to.equal(true, 'modified node returned');
+                expect(textNode.getText()).to.equal('text1text2');
+            });
+
+            it('merges text nodes on after element node', function() {
+                var doc = getDocumentFromXML('<root><div></div>text1</root>'),
+                    textNode = doc.root.contents()[1],
+                    div = doc.root.contents()[0],
+                    returned;
+                returned = div.after({text: 'text2'});
+                expect(doc.root.contents().length).to.equal(2);
+                expect(returned.sameNode(doc.root.contents()[1])).to.equal(true, 'modified node returned');
+                expect(textNode.getText()).to.equal('text2text1');
+            });
+        });
+
         it('wraps element node with another element node', function() {
             var node = elementNodeFromXML('<div></div>'),
                 wrapper = elementNodeFromXML('<wrapper></wrapper>');
@@ -1114,6 +1201,7 @@ describe('smartxml', function() {
         
         var sampleMethod = function(val) {
             this._$.attr('x', val);
+            this.triggerChangeEvent();
         };
 
         var transformations = {
@@ -1210,10 +1298,12 @@ describe('smartxml', function() {
             doc.registerExtension({elementNode: {transformations: {
                 nested: function(v) {
                     this._$.attr('innerAttr', v);
+                    this.triggerChangeEvent();
                 },
                 outer: function(v) {
                     this.nested(v);
                     this._$.attr('outerAttr', v);
+                    this.triggerChangeEvent();
                 }
             }}});
 
@@ -1245,6 +1335,20 @@ describe('smartxml', function() {
 
         });
 
+        it('ignores transformation if document didn\'t emit change event', function() {
+            var doc = getDocumentFromXML('<div></div>');
+
+            doc.registerExtension({elementNode: {transformations: {
+                test: function() {
+                    // empty
+                }
+            }}});
+
+            doc.root.test();
+            expect(doc.undoStack.length).to.equal(0);
+
+        });
+
         describe('Transactions', function() {
             it('allows to undo/redo series of transformations at once', function() {
                 var doc = getDocumentFromXML('<div></div>');
@@ -1273,6 +1377,13 @@ describe('smartxml', function() {
                 expect(doc.root.getAttr('test'), '3');
             });
 
+            it('ignores empty transactions', function() {
+                var doc = getDocumentFromXML('<div></div>');
+                doc.startTransaction();
+                doc.endTransaction();
+                expect(doc.undoStack).to.have.length(0, 'empty transaction doesn\'t get pushed into undo stack');
+            });
+
             it('doesn\'t break on optimizations', function() {
                 // This is a smoke test checking if optimizations made to transaction undoing
                 // doesnt't break anything.
@@ -1282,14 +1393,17 @@ describe('smartxml', function() {
                     elementNode: {transformations: {
                         unaware: function(v) {
                             this.setAttr('unware', v);
+                            this.triggerChangeEvent();
                         },
                         smart: {
                             impl: function(t, v) {
                                 t.oldVal = this.getAttr('smart');
                                 this.setAttr('smart', v);
+                                this.triggerChangeEvent();
                             },
                             undo: function(t) {
                                 this.setAttr('smart', t.oldVal);
+                                this.triggerChangeEvent();
                             }
                         }
                     }}