define([
'libs/chai',
+ 'libs/sinon',
'./smartxml.js'
-], function(chai, smartxml) {
+], function(chai, sinon, smartxml) {
'use strict';
-
+/*jshint expr:true */
+/* global describe, it, beforeEach */
var expect = chai.expect;
var getDocumentFromXML = function(xml) {
return smartxml.documentFromXML(xml);
-}
+};
var elementNodeFromParams = function(params) {
return smartxml.elementNodeFromXML('<' + params.tag + '></' + params.tag + '>');
-}
+};
var elementNodeFromXML = function(xml) {
return smartxml.elementNodeFromXML(xml);
-}
+};
-describe.only('smartxml', function() {
+describe('smartxml', function() {
describe('Basic Document properties', function() {
it('exposes its root element', function() {
var doc = getDocumentFromXML('<div></div>');
expect(doc.root.getTagName()).to.equal('div');
});
+
+ it('can resets its content entirely', function() {
+ var doc = getDocumentFromXML('<div></div>');
+
+ expect(doc.root.getTagName()).to.equal('div');
+
+ doc.loadXML('<header></header>');
+ expect(doc.root.getTagName()).to.equal('header');
+ });
});
describe('Basic ElementNode properties', function() {
expect(contents[1].nodeType).to.equal(Node.ELEMENT_NODE, 'element node 1');
expect(contents[2].nodeType).to.equal(Node.TEXT_NODE, 'text node 2');
});
- })
+
+ describe('Storing custom data', function() {
+ var node;
+
+ beforeEach(function() {
+ node = elementNodeFromXML('<div></div>');
+ });
+
+ it('can append single value', function() {
+ node.setData('key', 'value');
+ expect(node.getData('key')).to.equal('value');
+ });
+
+ it('can overwrite the whole data', function() {
+ node.setData('key1', 'value1');
+ node.setData({key2: 'value2'});
+ expect(node.getData('key2')).to.equal('value2');
+ });
+
+ it('can fetch the whole data at once', function() {
+ node.setData({key1: 'value1', key2: 'value2'});
+ expect(node.getData()).to.eql({key1: 'value1', key2: 'value2'});
+ });
+ });
+
+ describe('Changing node tag', function() {
+
+ it('can change tag name', function() {
+ var node = elementNodeFromXML('<div></div>');
+ node.setTag('span');
+ expect(node.getTagName()).to.equal('span');
+ });
+
+ it('emits nodeTagChange event', function() {
+ var node = elementNodeFromXML('<div></div>'),
+ spy = sinon.spy();
+
+ node.document.on('change', spy);
+ node.setTag('span');
+ var event = spy.args[0][0];
+
+ expect(event.type).to.equal('nodeTagChange');
+ expect(event.meta.node.sameNode(node)).to.be.true;
+ expect(event.meta.oldTagName).to.equal('div');
+ });
+
+ describe('Implementation specific expectations', function() {
+ // DOM specifies ElementNode tag as a read-only property, so
+ // changing it in a seamless way is a little bit tricky. For this reason
+ // the folowing expectations are required, despite the fact that they actually are
+ // motivated by implemetation details.
+
+ it('keeps node in the document', function() {
+ var doc = getDocumentFromXML('<div><header></header></div>'),
+ header = doc.root.contents()[0];
+ header.setTag('span');
+ expect(header.parent().sameNode(doc.root)).to.be.true;
+ });
+ it('keeps custom data', function() {
+ var node = elementNodeFromXML('<div></div>');
+
+ node.setData('key', 'value');
+ node.setTag('header');
+
+ expect(node.getTagName()).to.equal('header');
+ expect(node.getData()).to.eql({key: 'value'});
+ });
+
+ it('can change document root tag name', function() {
+ var doc = getDocumentFromXML('<div></div>');
+ doc.root.setTag('span');
+ expect(doc.root.getTagName()).to.equal('span');
+ });
+
+ it('keeps contents', function() {
+ var node = elementNodeFromXML('<div><div></div></div>');
+ node.setTag('header');
+ expect(node.contents()).to.have.length(1);
+ });
+ });
+
+ describe('Setting node attributes', function() {
+ it('can set node attribute', function() {
+ var node = elementNodeFromXML('<div></div>');
+
+ node.setAttr('key', 'value');
+ expect(node.getAttr('key')).to.equal('value');
+ });
+ it('emits nodeAttrChange event', function() {
+ var node = elementNodeFromXML('<div key="value1"></div>'),
+ spy = sinon.spy();
+
+ node.document.on('change', spy);
+ node.setAttr('key', 'value2');
+ var event = spy.args[0][0];
+
+ expect(event.type).to.equal('nodeAttrChange');
+ expect(event.meta.node.sameNode(node)).to.be.true;
+ expect(event.meta.attr).to.equal('key');
+ expect(event.meta.oldVal).to.equal('value1');
+ });
+ });
+
+ });
+ });
+
+ describe('Basic TextNode properties', function() {
+ it('can have its text set', function() {
+ var node = elementNodeFromXML('<div>Alice</div>'),
+ textNode = node.contents()[0];
+
+ 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');
+ });
+
+ it('puts NodeElement after itself', function() {
+ var node = elementNodeFromXML('<div>Alice</div>'),
+ textNode = node.contents()[0],
+ returned = textNode.after({tagName:'div'});
+ expect(returned.sameNode(node.contents()[1])).to.be.true;
+ });
+
+ it('puts NodeElement before itself', function() {
+ var node = elementNodeFromXML('<div>Alice</div>'),
+ textNode = node.contents()[0],
+ returned = textNode.before({tagName:'div'});
+ expect(returned.sameNode(node.contents()[0])).to.be.true;
+ });
+
+ describe('Wrapping TextNode contents', function() {
+
+ it('wraps DocumentTextElement', function() {
+ var node = elementNodeFromXML('<section>Alice</section>'),
+ textNode = node.contents()[0];
+
+ var returned = textNode.wrapWith({tagName: 'header'}),
+ parent = textNode.parent(),
+ parent2 = node.contents()[0];
+
+ expect(returned.sameNode(parent)).to.be.equal(true, 'wrapper is a parent');
+ expect(returned.sameNode(parent2)).to.be.equal(true, 'wrapper has a correct parent');
+ expect(returned.getTagName()).to.equal('header');
+ });
+
+ describe('wrapping part of DocumentTextElement', function() {
+ [{start: 5, end: 12}, {start: 12, end: 5}].forEach(function(offsets) {
+ it('wraps in the middle ' + offsets.start + '/' + offsets.end, function() {
+ var node = elementNodeFromXML('<section>Alice has a cat</section>'),
+ textNode = node.contents()[0];
+
+ var returned = textNode.wrapWith({tagName: 'header', attrs: {'attr1': 'value1'}, start: offsets.start, end: offsets.end}),
+ contents = node.contents();
+
+ expect(contents.length).to.equal(3);
+
+ expect(contents[0].nodeType).to.be.equal(Node.TEXT_NODE, 'first node is text node');
+ expect(contents[0].getText()).to.equal('Alice');
+
+ expect(contents[1].sameNode(returned)).to.be.true;
+ expect(returned.getTagName()).to.equal('header');
+ expect(returned.getAttr('attr1')).to.equal('value1');
+ expect(contents[1].contents().length).to.equal(1, 'wrapper has one node inside');
+ expect(contents[1].contents()[0].getText()).to.equal(' has a ');
+
+ expect(contents[2].nodeType).to.be.equal(Node.TEXT_NODE, 'third node is text node');
+ expect(contents[2].getText()).to.equal('cat');
+ });
+ });
+
+ it('wraps whole text inside DocumentTextElement if offsets span entire content', function() {
+ var node = elementNodeFromXML('<section>Alice has a cat</section>'),
+ textNode = node.contents()[0];
+
+ textNode.wrapWith({tagName: 'header', start: 0, end: 15});
+
+ var contents = node.contents();
+ expect(contents.length).to.equal(1);
+ expect(contents[0].getTagName()).to.equal('header');
+ expect(contents[0].contents()[0].getText()).to.equal('Alice has a cat');
+ });
+ });
+ });
+
+ });
describe('Manipulations', function() {
expect(node1.contents()[0].sameNode(node2)).to.be.true;
});
+ it('prepends element node to another element node', function() {
+ var node1 = elementNodeFromParams({tag: 'div'}),
+ node2 = elementNodeFromParams({tag: 'a'}),
+ node3 = elementNodeFromParams({tag: 'p'});
+ node1.prepend(node2);
+ node1.prepend(node3);
+ expect(node1.contents()[0].sameNode(node3)).to.be.true;
+ expect(node1.contents()[1].sameNode(node2)).to.be.true;
+ });
+
+ it('wraps element node with another element node', function() {
+ var node = elementNodeFromXML('<div></div>'),
+ wrapper = elementNodeFromXML('<wrapper></wrapper>');
+
+ node.wrapWith(wrapper);
+ expect(node.parent().sameNode(wrapper)).to.be.true;
+ });
+
it('unwraps element node contents', function() {
var node = elementNodeFromXML('<div>Alice <div>has <span>propably</span> a cat</div>!</div>'),
outerDiv = node.contents()[1];
expect(node.contents()[2].getText()).to.equal(' a cat!');
});
+ describe('Wrapping text', function() {
+ it('wraps text spanning multiple sibling TextNodes', function() {
+ var section = elementNodeFromXML('<section>Alice has a <span>small</span> cat</section>'),
+ wrapper = section.wrapText({
+ _with: {tag: 'span', attrs: {'attr1': 'value1'}},
+ offsetStart: 6,
+ offsetEnd: 4,
+ textNodeIdx: [0,2]
+ });
+
+ expect(section.contents().length).to.equal(2);
+ expect(section.contents()[0].nodeType).to.equal(Node.TEXT_NODE);
+ expect(section.contents()[0].getText()).to.equal('Alice ');
+
+ var wrapper2 = section.contents()[1];
+ expect(wrapper2.sameNode(wrapper)).to.be.true;
+
+ var wrapperContents = wrapper.contents();
+ expect(wrapperContents.length).to.equal(3);
+ expect(wrapperContents[0].getText()).to.equal('has a ');
+
+ expect(wrapperContents[1].nodeType).to.equal(Node.ELEMENT_NODE);
+ expect(wrapperContents[1].contents().length).to.equal(1);
+ expect(wrapperContents[1].contents()[0].getText()).to.equal('small');
+ });
+ });
+ });
+
+ describe('Serializing document to WLXML', function() {
+ it('keeps document intact when no changes have been made', function() {
+ var xmlIn = '<section>Alice<div>has</div>a <span class="uri" meta-uri="http://cat.com">cat</span>!</section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ var parser = new DOMParser(),
+ input = parser.parseFromString(xmlIn, 'application/xml').childNodes[0],
+ output = parser.parseFromString(xmlOut, 'application/xml').childNodes[0];
+
+ expect(input.isEqualNode(output)).to.be.true;
+ });
+
+ it('keeps entities intact', function() {
+ var xmlIn = '<section>< ></section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+ it('keeps entities intact when they form html/xml', function() {
+ var xmlIn = '<section><abc></section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
});
});
fnp / fnpeditor.git / blobdiff