expect(rootContents[0].getText()).to.equal('Alice a cat');
});
+ it('inserts node at index', function() {
+ var doc = getDocumentFromXML('<div><a></a><b></b><c></c></div>'),
+ b = doc.root.contents()[1];
+
+ var inserted = doc.root.insertAtIndex({tagName: 'test'}, 1);
+
+ expect(doc.root.contents()[1].sameNode(inserted)).to.equal(true, 'inserted node returned');
+ expect(b.getIndex()).to.equal(2, 'b node shifted right');
+ });
+
+ it('appends node when inserting node at index out of range', function() {
+ var doc = getDocumentFromXML('<div></div>');
+
+ var test1 = doc.root.insertAtIndex({tagName: 'test1'}, 0),
+ test2 = doc.root.insertAtIndex({tagName: 'test1'}, 10);
+
+ expect(doc.root.contents()[0].sameNode(test1)).to.equal(true, 'inserting at index 0 of empty nodes appends node');
+ expect(doc.root.contents().length).to.equal(1, 'inserting at index out of range does nothing');
+ expect(test2).to.equal(undefined, 'inserting at index out of range returns undefined');
+ });
+
it('appends element node to another element node', function() {
var node1 = elementNodeFromParams({tag: 'div'}),
node2 = elementNodeFromParams({tag: 'a'}),
expect(event2.type).to.equal('nodeAdded');
expect(event2.meta.node.sameNode(doc.root)).to.equal(true, 'new root node in nodelAdded event meta');
});
+
+
+ ['append', 'prepend', 'before', 'after'].forEach(function(insertionMethod) {
+ it('emits nodeDetached for node moved from a document tree to out of document node ' + insertionMethod, function() {
+ var doc = getDocumentFromXML('<div><a></a></div>'),
+ a = doc.root.contents()[0],
+ spy = sinon.spy();
+
+ doc.on('change', spy);
+
+ var newNode = doc.createDocumentNode({tagName: 'b'}),
+ newNodeInner = newNode.append({tagName:'c'});
+
+ newNodeInner[insertionMethod](a);
+
+ var event = spy.args[0][0];
+ expect(event.type).to.equal('nodeDetached');
+ expect(event.meta.node.sameNode(a));
+ });
+
+ it('doesn\'t emit nodeDetached event for already out of document moved to out of document node: ' + insertionMethod, function() {
+ var doc = getDocumentFromXML('<div><a></a></div>'),
+ a = doc.root.contents()[0],
+ spy = sinon.spy();
+
+ doc.on('change', spy);
+
+ var newNode = doc.createDocumentNode({tagName: 'b'});
+ var newNodeInner = newNode.append({tagName:'c'});
+
+ expect(spy.callCount).to.equal(0);
+ });
+ });
+
+
});
describe('Traversing', function() {
});
});
+ describe('Extension API', function() {
+ var doc, extension, elementNode, textNode, testClassNode;
+
+ beforeEach(function() {
+ doc = getDocumentFromXML('<section>Alice<div class="test_class"></div></section>');
+ elementNode = doc.root;
+ textNode = doc.root.contents()[0];
+ extension = {};
+
+ expect(function() {
+ elementNode.transform('testTransformation');
+ }).to.throw(Error);
+ expect(function() {
+ textNode.transform('testTransformation');
+ }).to.throw(Error);
+ expect(function() {
+ doc.testTransformation();
+ }).to.throw(Error);
+ expect(doc.testMethod).to.be.undefined;
+ expect(elementNode.testMethod).to.be.undefined;
+ expect(textNode.testMethod).to.be.undefined;
+ });
+
+ it('allows adding method to a document', function() {
+ extension = {document: {methods: {
+ testMethod: function() { return this; }
+ }}};
+
+ doc.registerExtension(extension);
+ expect(doc.testMethod()).to.equal(doc, 'context is set to a document instance');
+ });
+
+ it('allows adding transformation to a document', function() {
+ extension = {document: {transformations: {
+ testTransformation: function() { return this; },
+ testTransformation2: {impl: function() { return this;}}
+ }}};
+
+ doc.registerExtension(extension);
+ expect(doc.testTransformation()).to.equal(doc, 'context is set to a document instance');
+ expect(doc.testTransformation2()).to.equal(doc, 'context is set to a document instance');
+ });
+
+ it('allows adding method to a DocumentNode instance', function() {
+ extension = {documentNode: {methods: {
+ testMethod: function() { return this; }
+ }}};
+
+ doc.registerExtension(extension);
+
+ /* refresh */
+ elementNode = doc.root;
+ textNode = doc.root.contents()[0];
+
+ expect(elementNode.testMethod().sameNode(elementNode)).to.equal(true, 'context is set to a node instance');
+ expect(textNode.testMethod().sameNode(textNode)).to.equal(true, 'context is set to a node instance');
+ });
+
+ it('allows adding transformation to a DocumentNode', function() {
+ extension = {documentNode: {transformations: {
+ testTransformation: function() { return this; },
+ testTransformation2: {impl: function() { return this;}}
+ }}};
+
+ doc.registerExtension(extension);
+
+ /* refresh */
+ elementNode = doc.root;
+ textNode = doc.root.contents()[0];
+
+ expect(elementNode.testTransformation().sameNode(elementNode)).to.equal(true, '1');
+ expect(elementNode.testTransformation2().sameNode(elementNode)).to.equal(true, '2');
+ expect(textNode.testTransformation().sameNode(textNode)).to.equal(true, '3');
+ expect(textNode.testTransformation2().sameNode(textNode)).to.equal(true, '4');
+ });
+ });
+
+ // describe('Undo/redo', function() {
+
+ // it('does work', function() {
+ // var doc = getDocumentFromXML('<section><span>Alice</span></section>'),
+ // span = doc.root.contents()[0];
+
+ // span.transform('smartxml.detach');
+
+
+ // doc.undo();
+
+ // expect(doc.root.contents()).to.have.length(1);
+ // expect(doc.root.contents()[0].getTagName()).to.equal('span');
+ // expect(doc.root.contents()[0].contents()[0].getText()).to.equal('Alice');
+
+ // doc.redo();
+ // expect(doc.root.contents()).to.have.length(0);
+
+ // doc.undo();
+ // expect(doc.root.contents()).to.have.length(1);
+ // expect(doc.root.contents()[0].getTagName()).to.equal('span');
+ // expect(doc.root.contents()[0].contents()[0].getText()).to.equal('Alice');
+
+ // });
+ // it('does work - merged text nodes case', function() {
+ // var doc = getDocumentFromXML('<section>Alice <span>has</span> a cat.</section>'),
+ // span = doc.root.contents()[1];
+
+ // span.transform('smartxml.detach');
+
+
+ // doc.undo();
+
+ // expect(doc.root.contents().length).to.equal(3);
+ // //console.log(doc.toXML());
+ // expect(doc.root.contents()[1].contents()[0].getText()).to.equal('has');
+
+ // });
+ // it('dbg - don not store nodes in tranformation state!', function() {
+ // var doc = getDocumentFromXML('<section><a></a><b></b></section>'),
+ // a = doc.root.contents()[0],
+ // b = doc.root.contents()[1];
+
+ // a.transform('smartxml.detach');
+ // b.transform('smartxml.detach');
+ // doc.undo();
+ // doc.undo();
+ // expect(doc.root.contents().length).to.equal(2);
+ // expect(doc.root.contents()[0].getTagName()).to.equal('a');
+ // expect(doc.root.contents()[1].getTagName()).to.equal('b');
+
+ // doc.redo();
+ // doc.redo();
+ // expect(doc.root.contents().length).to.equal(0);
+
+ // });
+ // });
+
});
});
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fnp / fnpeditor.git / blobdiff