define([
'libs/chai',
'libs/sinon',
+ 'libs/underscore',
'./smartxml.js'
-], function(chai, sinon, smartxml) {
+], function(chai, sinon, _, smartxml) {
'use strict';
/*jshint expr:true */
expect(elementNode.textTestTransformation).to.be.undefined;
expect(textNode.textTestTransformation().sameNode(textNode)).to.be.true;
- expect(textNode.elementTestTransfomation).to.be.undefined;
+ expect(textNode.elementTestTransfomation).to.be.undefined;
});
it('allows text/element node methods and transformations to access node and transormations on document node', function() {
it('smoke tests', function() {
var doc = getDocumentFromXML('<div>Alice</div>'),
- textNode = doc.root.contents()[0],
- result;
+ textNode = doc.root.contents()[0];
expect(doc.undoStack).to.have.length(0);
expect(doc.undoStack).to.have.length(0, '2');
expect(doc.toXML()).to.equal('<div>Alice</div>');
- debugger;
doc.redo();
expect(doc.undoStack).to.have.length(1, '3');
expect(doc.toXML()).to.equal('<div>A<span>l</span>ice</div>');
it('smoke tests 2', function() {
var doc = getDocumentFromXML('<div>Alice</div>'),
textNode = doc.root.contents()[0],
- path = textNode.getPath(),
- result;
+ path = textNode.getPath();
- debugger;
textNode.setText('Alice ');
textNode.setText('Alice h');
textNode.setText('Alice ha');
expect(textNode.getText()).to.equal('Alice h');
});
- // it('does work', function() {
- // var doc = getDocumentFromXML('<section><span>Alice</span></section>'),
- // span = doc.root.contents()[0];
+
+ var sampleMethod = function(val) {
+ this._$.attr('x', val);
+ };
+
+ var transformations = {
+ 'unaware': sampleMethod,
+ 'returning change root': {
+ impl: sampleMethod,
+ getChangeRoot: function() {
+ return this.context;
+ }
+ },
+ 'implementing undo operation': {
+ impl: function(t, val) {
+ t.oldVal = this.getAttr('x');
+ sampleMethod.call(this, val);
+ },
+ undo: function(t) {
+ this.setAttr('x', t.oldVal);
+ }
+ }
+ };
- // span.transform('smartxml.detach');
+ _.pairs(transformations).forEach(function(pair) {
+ var name = pair[0],
+ transformaton = pair[1];
+ describe(name + ' transformation: ', function() {
+ var doc, node, nodePath;
- // doc.undo();
+ beforeEach(function() {
+ doc = getDocumentFromXML('<div><test x="old"></test></div>');
- // 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.registerExtension({elementNode: {transformations: {
+ test: transformaton
+ }}});
- // doc.redo();
- // expect(doc.root.contents()).to.have.length(0);
+ node = doc.root.contents()[0];
+ nodePath = node.getPath();
+ });
- // 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('transforms as expected', function() {
+ node.test('new');
+ expect(node.getAttr('x')).to.equal('new');
+ });
- // });
- // it('does work - merged text nodes case', function() {
- // var doc = getDocumentFromXML('<section>Alice <span>has</span> a cat.</section>'),
- // span = doc.root.contents()[1];
+ it('can be undone', function() {
+ node.test('new');
+ doc.undo();
+ node = doc.getNodeByPath(nodePath);
+ expect(node.getAttr('x')).to.equal('old');
+ });
- // span.transform('smartxml.detach');
+ it('can be undone and then redone', function() {
+ node.test('new');
+ doc.undo();
+ doc.redo();
+ node = doc.getNodeByPath(nodePath);
+ expect(node.getAttr('x')).to.equal('new');
+ });
+ it('handles a sample scenario', function() {
+ doc.root.contents()[0].test('1');
+ doc.root.contents()[0].test('2');
+ doc.root.contents()[0].test('3');
+ doc.root.contents()[0].test('4');
+ doc.root.contents()[0].test('5');
+
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('5', 'after initial transformations');
+ doc.undo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('4', 'undo 1.1');
+ doc.undo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('3', 'undo 1.2');
+ doc.redo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('4', 'redo 1.1');
+ doc.redo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('5', 'redo 1.2');
+ doc.undo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('4', 'undo 2.1');
+ doc.root.contents()[0].test('10');
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('10', 'additional transformation');
+ expect(doc.redoStack.length).to.equal(0, 'transformation cleared redo stack');
+ doc.redo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('10', 'empty redoStack so redo was noop');
+ doc.undo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('4', 'undoing additional transformation');
+ doc.redo();
+ expect(doc.root.contents()[0].getAttr('x')).to.equal('10', 'redoing additional transformation');
+ });
+ });
+ });
- // doc.undo();
+ it('smoke tests nested transformations', function() {
+ var doc = getDocumentFromXML('<div></div>');
- // expect(doc.root.contents().length).to.equal(3);
- // //console.log(doc.toXML());
- // expect(doc.root.contents()[1].contents()[0].getText()).to.equal('has');
+ doc.registerExtension({elementNode: {transformations: {
+ nested: function(v) {
+ this._$.attr('innerAttr', v);
+ },
+ outer: function(v) {
+ this.nested(v);
+ this._$.attr('outerAttr', v);
+ }
+ }}});
+
+ doc.root.outer('test1');
+ doc.root.outer('test2');
- // });
- // 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];
+ expect(doc.root.getAttr('innerAttr')).to.equal('test2');
+ expect(doc.root.getAttr('outerAttr')).to.equal('test2');
- // 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.undo();
- // doc.redo();
- // doc.redo();
- // expect(doc.root.contents().length).to.equal(0);
+ expect(doc.root.getAttr('innerAttr')).to.equal('test1');
+ expect(doc.root.getAttr('outerAttr')).to.equal('test1');
- // });
+ doc.undo();
+
+ expect(doc.root.getAttr('innerAttr')).to.equal(undefined);
+ expect(doc.root.getAttr('outerAttr')).to.equal(undefined);
+
+ doc.redo();
+
+ expect(doc.root.getAttr('innerAttr')).to.equal('test1');
+ expect(doc.root.getAttr('outerAttr')).to.equal('test1');
+
+ doc.redo();
+
+ expect(doc.root.getAttr('innerAttr')).to.equal('test2');
+ expect(doc.root.getAttr('outerAttr')).to.equal('test2');
+
+ });
});
});
fnp / fnpeditor.git / blobdiff