-define([
-'libs/chai',
-'modules/documentCanvas/canvas/canvas',
-'modules/documentCanvas/canvas/documentElement'
-], function(chai, canvas, documentElement) {
-
-'use strict';
-
-var expect = chai.expect;
-
-
-describe('Canvas', function() {
-
- describe('Internal HTML representation of a sample document', function() {
- it('works', function() {
- var c = canvas.fromXML('\
- <section>\
- This is some text without its own wrapping tag.\
- <div class="p.subclass">\
- This is a paragraph.\
- </div>\
- <div>\
- This is text in a div <span>with some inline text</span>.\
- </div>\
- This is some text without its own wrapping tag.\
- </section>\
- ');
- var expected = '<div wlxml-tag="section">'
- + 'This is some text without its own wrapping tag.'
- + '<div wlxml-tag="div" wlxml-class="p-subclass">This is a paragraph.</div>'
- + '<div wlxml-tag="div">This is text in a div <div wlxml-tag="span">with some inline text</div>.</div>'
- + 'This is some text without its own wrapping tag.'
- + '</div>';
- expect(c.doc().dom()[0].isEqualNode($(expected)[0])).to.be.true;
- });
- });
-
- describe('Internal HTML representation of a DocumentNodeElement', function() {
- it('is always a div tag', function() {
- ['section', 'header', 'span', 'aside', 'figure'].forEach(function(tagName) {
- var dom = canvas.fromXML('<' + tagName + '></' + tagName + '>').doc().dom();
- expect(dom.prop('tagName')).to.equal('DIV', tagName + ' is represented as div');
- });
- });
- it('has wlxml tag put into wlxml-tag attribute', function() {
- var dom = canvas.fromXML('<section></section>').doc().dom();
- expect(dom.attr('wlxml-tag')).to.equal('section');
- });
- it('has wlxml class put into wlxml-class, dots replaced with dashes', function() {
- var dom = canvas.fromXML('<section class="some.class"></section>').doc().dom();
- expect(dom.attr('wlxml-class')).to.equal('some-class');
- });
- });
-
- describe('Internal HTML representation of a DocumentTextElement', function() {
- it('is just a TextNode', function() {
- var dom = canvas.fromXML('<section>Alice</section>').doc().children()[0].dom();
- expect(dom[0].nodeType === Node.TEXT_NODE);
- });
- });
-
- describe('basic properties', function() {
- it('renders empty document when canvas created from empty XML', function() {
- var c = canvas.fromXML('');
- expect(c.doc()).to.equal(null);
- });
-
- it('gives access to its document root node', function() {
- var c = canvas.fromXML('<section></section>');
- expect(c.doc().wlxmlTag).to.equal('section');
- });
-
- describe('DocumentTextElement', function() {
- it('can have its content set', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- root = c.doc(),
- text = root.children()[0];
-
- text.setText('a cat');
- expect(root.children()[0].getText()).to.equal('a cat');
- });
- });
-
- describe('DocumentNodeElement', function() {
- it('knows index of its child', function() {
- var c = canvas.fromXML('<section><div></div><header></header><span></span></section>'),
- root = c.doc(),
- child = root.children()[1];
- expect(root.childIndex(child)).to.equal(1);
- });
-
- it('knows WLXML tag it renders', function(){
- var c = canvas.fromXML('<section></section>'),
- section = c.doc();
- expect(section.getWlxmlTag()).to.equal('section', 'initial tag is section');
- section.setWlxmlTag('header');
- expect(section.getWlxmlTag()).to.equal('header', 'tag is changed to header');
- });
-
- it('knows WLXML class of a WLXML tag it renders', function(){
- var c = canvas.fromXML('<section class="some.class"></section>'),
- section = c.doc();
- expect(section.getWlxmlClass()).to.equal('some.class');
- section.setWlxmlClass('some.other.class');
- expect(section.getWlxmlClass()).to.equal('some.other.class');
- section.setWlxmlClass(null);
- expect(section.getWlxmlClass()).to.be.undefined;
- });
- });
- });
-
-
-
- describe('document representation api', function() {
- describe('document root element', function() {
- var c = canvas.fromXML('<section></section>');
- it('exists', function() {
- expect(c.doc()).to.be.instanceOf(documentElement.DocumentElement);
- });
- it('is of type DocumentNodeElement', function() {
- expect(c.doc()).to.be.instanceOf(documentElement.DocumentNodeElement);
- });
- });
-
- describe('DocumentElements comparison', function() {
- it('reports dwo DocumentElements to be the same when they represent the same wlxml document element', function() {
- var c = canvas.fromXML('<section><div></div><div></div></section>'),
- first_div1 = c.doc().children()[0],
- first_div2 = c.doc().children()[0],
- second_div = c.doc().children()[1];
- expect(first_div1.sameNode(first_div1)).to.be.true;
- expect(first_div1.sameNode(first_div2)).to.be.true;
- expect(first_div1.sameNode(second_div)).to.be.false;
- });
- });
-
- describe('traversing', function() {
- it('reports element nodes', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- children = c.doc().children();
- expect(children.length).to.equal(1);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
-
- c = canvas.fromXML('<section><div></div><div></div></section>'),
- children = c.doc().children();
- expect(children.length).to.equal(2);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
- });
-
- it('reports text nodes', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- children = c.doc().children();
- expect(children.length).to.equal(1);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- });
-
- describe('accessing parents', function() {
- it('returns DocumentNodeElement representing parent in wlxml document as DocumentNodeElement parent', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- div = c.doc().children()[0];
- expect(div.parent().sameNode(c.doc())).to.be.true;
- });
- it('returns DocumentNodeElement representing parent in wlxml document as DocumentTextElement parent', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- text = c.doc().children()[0];
- expect(text.parent().sameNode(c.doc())).to.be.true;
- });
- });
-
- describe('free text handling', function() {
- it('sees free text', function() {
- var c = canvas.fromXML('<section>Alice <span>has</span> a cat</section>'),
- children = c.doc().children();
- expect(children.length).to.equal(3);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(children[2]).to.be.instanceOf(documentElement.DocumentTextElement);
- });
- });
-
- describe('white characters handling', function() {
- it('says empty element node has no children', function() {
- var c = canvas.fromXML('<section></section>');
- expect(c.doc().children().length).to.equal(0);
- });
- it('says element node with one space has one DocumentTextElement', function() {
- var c = canvas.fromXML('<section> </section>');
- expect(c.doc().children().length).to.equal(1);
- expect(c.doc().children()[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(c.doc().children()[0].getText()).to.equal(' ');
- });
- it('ignores white space surrounding block elements', function() {
- var c = canvas.fromXML('<section> <div></div> </section>');
- var children = c.doc().children();
- expect(children.length).to.equal(1);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
- });
- it('ignores white space between block elements', function() {
- var c = canvas.fromXML('<section><div></div> <div></div></section>');
- var children = c.doc().children();
- expect(children.length === 2);
- [0,1].forEach(function(idx) {
- expect(children[idx]).to.be.instanceOf(documentElement.DocumentNodeElement);
- });
- });
-
- it('trims white space from the beginning and the end of the block elements', function() {
- var c = canvas.fromXML('<section> Alice <span>has</span> a cat </section>');
- expect(c.doc().children()[0].getText()).to.equal('Alice ');
- expect(c.doc().children()[2].getText()).to.equal(' a cat');
- });
-
- it('normalizes string of white characters to one space at the inline element boundries', function() {
- var c = canvas.fromXML('<span> Alice has a cat </span>');
- expect(c.doc().children()[0].getText()).to.equal(' Alice has a cat ');
- });
-
- it('normalizes string of white characters to one space before inline element', function() {
- var c = canvas.fromXML('<div>Alice has <span>a cat</span></div>');
- expect(c.doc().children()[0].getText()).to.equal('Alice has ');
- });
-
- it('normalizes string of white characters to one space after inline element', function() {
- var c = canvas.fromXML('<div>Alice has <span>a</span> cat</div>');
- expect(c.doc().children()[2].getText()).to.equal(' cat');
- });
- });
- });
-
- describe('manipulation api', function() {
-
- describe('Basic Element inserting', function() {
- it('can put new NodeElement at the end', function() {
- var c = canvas.fromXML('<section></section>'),
- appended = c.doc().append({tag: 'header', klass: 'some.class'}),
- children = c.doc().children();
-
- expect(children.length).to.equal(1);
- expect(children[0].sameNode(appended));
- });
-
- it('can put new TextElement at the end', function() {
- var c = canvas.fromXML('<section></section>'),
- appended = c.doc().append({text: 'Alice'}),
- children = c.doc().children();
-
- expect(children.length).to.equal(1);
- expect(children[0].sameNode(appended));
- expect(children[0].getText()).to.equal('Alice');
- });
-
- it('can put new NodeElement after another NodeElement', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- div = c.doc().children()[0],
- added = div.after({tag: 'header', klass: 'some.class'}),
- children = c.doc().children();
- expect(children.length).to.equal(2);
- expect(children[1].sameNode(added));
- });
-
- it('can put new Nodeelement before another element', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- div = c.doc().children()[0],
- added = div.before({tag: 'header', klass: 'some.class'}),
- children = c.doc().children();
- expect(children.length).to.equal(2);
- expect(children[0].sameNode(added));
- });
-
- it('can put new DocumentNodeElement after DocumentTextElement', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- text = c.doc().children()[0],
- added = text.after({tag: 'p'}),
- children = c.doc().children();
-
- expect(children.length).to.equal(2);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[0].getText()).to.equal('Alice');
- expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(children[1].sameNode(added)).to.be.true;
- });
- it('can put new DocumentNodeElement before DocumentTextElement', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- text = c.doc().children()[0],
- added = text.before({tag: 'p'}),
- children = c.doc().children();
-
- expect(children.length).to.equal(2);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(children[0].sameNode(added)).to.be.true;
- expect(children[1]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[1].getText()).to.equal('Alice');
- });
- });
-
- describe('Splitting text', function() {
-
- it('splits DocumentTextElement\'s parent into two DocumentNodeElements of the same type', function() {
- var c = canvas.fromXML('<section><header>Some header</header></section>'),
- section = c.doc(),
- text = section.children()[0].children()[0];
-
- text.split({offset: 5});
- expect(section.children().length).to.equal(2, 'section has two children');
-
- var header1 = section.children()[0];
- var header2 = section.children()[1];
-
- expect(header1.wlxmlTag).to.equal('header', 'first section child represents wlxml header');
- expect(header1.children().length).to.equal(1, 'first header has one text child');
- expect(header1.children()[0].getText()).to.equal('Some ', 'first header has correct content');
- expect(header2.wlxmlTag).to.equal('header', 'second section child represents wlxml header');
- expect(header2.children().length).to.equal(1, 'second header has one text child');
- expect(header2.children()[0].getText()).to.equal('header', 'second header has correct content');
- });
-
- it('keeps DocumentTextElement\'s parent\'s children elements intact', function() {
- var c = canvas.fromXML('\
- <section>\
- <header>\
- A <span>fancy</span> and <span>nice</span> header\
- </header>\
- </section>'),
- section = c.doc(),
- header = section.children()[0],
- textAnd = header.children()[2];
-
- textAnd.split({offset: 2});
-
- var sectionChildren = section.children();
- expect(sectionChildren.length).to.equal(2, 'Section has two children');
- expect(sectionChildren[0].wlxmlTag).to.equal('header', 'First section element is a wlxml header');
- expect(sectionChildren[1].wlxmlTag).to.equal('header', 'Second section element is a wlxml header');
-
- var firstHeaderChildren = sectionChildren[0].children();
- expect(firstHeaderChildren.length).to.equal(3, 'First header has three children');
- expect(firstHeaderChildren[0].getText()).to.equal('A ', 'First header starts with a text');
- expect(firstHeaderChildren[1].wlxmlTag).to.equal('span', 'First header has span in the middle');
- expect(firstHeaderChildren[2].getText()).to.equal(' a', 'First header ends with text');
-
- var secondHeaderChildren = sectionChildren[1].children();
- expect(secondHeaderChildren.length).to.equal(3, 'Second header has three children');
- expect(secondHeaderChildren[0].getText()).to.equal('nd ', 'Second header starts with text');
- expect(secondHeaderChildren[1].wlxmlTag).to.equal('span', 'Second header has span in the middle');
- expect(secondHeaderChildren[2].getText()).to.equal(' header', 'Second header ends with text');
- });
- });
-
- describe('wrapping', function() {
- it('wraps DocumentNodeElement', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- div = c.doc().children()[0];
-
- var returned = div.wrapWithNodeElement({tag: 'header', klass: 'some.class'}),
- parent = div.parent(),
- parent2 = c.doc().children()[0];
-
- expect(returned.sameNode(parent)).to.be.true;
- expect(returned.sameNode(parent2)).to.be.true;
- expect(returned.getWlxmlTag()).to.equal('header');
- expect(returned.getWlxmlClass()).to.equal('some.class');
- });
- it('wraps DocumentTextElement', function() {
- var c = canvas.fromXML('<section>Alice</section>'),
- text = c.doc().children()[0];
-
- var returned = text.wrapWithNodeElement({tag: 'header', klass: 'some.class'}),
- parent = text.parent(),
- parent2 = c.doc().children()[0];
-
- expect(returned.sameNode(parent)).to.be.true;
- expect(returned.sameNode(parent2)).to.be.true;
- expect(returned.getWlxmlTag()).to.equal('header');
- expect(returned.getWlxmlClass()).to.equal('some.class');
- });
-
- it('wraps part of DocumentTextElement', function() {
- var c = canvas.fromXML('<section>Alice has a cat</section>'),
- text = c.doc().children()[0];
-
- var returned = text.wrapWithNodeElement({tag: 'header', klass: 'some.class', start: 5, end: 12}),
- children = c.doc().children();
-
- expect(children.length).to.equal(3);
-
- expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[0].getText()).to.equal('Alice');
-
- expect(children[1].sameNode(returned)).to.be.true;
- expect(returned.getWlxmlTag()).to.equal('header');
- expect(returned.getWlxmlClass()).to.equal('some.class');
- expect(children[1].children().length).to.equal(1);
- expect(children[1].children()[0].getText()).to.equal(' has a ');
-
- expect(children[2]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[2].getText()).to.equal('cat');
- });
-
- it('wraps text spanning multiple sibling DocumentTextNodes', function() {
- var c = canvas.fromXML('<section>Alice has a <span>small</span> cat</section>'),
- section = c.doc(),
- wrapper = c.wrapText({
- inside: section,
- _with: {tag: 'span', klass: 'some.class'},
- offsetStart: 6,
- offsetEnd: 4,
- textNodeIdx: [0,2]
- });
-
- expect(section.children().length).to.equal(2);
- expect(section.children()[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(section.children()[0].getText()).to.equal('Alice ');
-
- var wrapper2 = section.children()[1];
- expect(wrapper2.sameNode(wrapper)).to.be.true;
-
- var wrapperChildren = wrapper.children();
- expect(wrapperChildren.length).to.equal(3);
- expect(wrapperChildren[0].getText()).to.equal('has a ');
-
- expect(wrapperChildren[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(wrapperChildren[1].children().length).to.equal(1);
- expect(wrapperChildren[1].children()[0].getText()).to.equal('small');
-
- expect(wrapperChildren[2].getText()).to.equal(' cat');
- });
- });
- });
-
- describe('Lists api', function() {
- it('allows creation of a list from existing sibling DocumentElements', function() {
- var c = canvas.fromXML('\
- <section>\
- Alice\
- <div>has</div>\
- a\
- <div>cat</div>\
- </section>'),
- section = c.doc(),
- textAlice = section.children()[0],
- divCat = section.children()[3]
-
- c.list.create({element1: textAlice, element2: divCat});
-
- expect(section.children().length).to.equal(1, 'section has one child element');
-
- var list = section.children()[0];
- expect(list.is('list')).to.equal(true, 'section\'s only child is a list');
- expect(list.children().length).to.equal(4, 'list contains four elements');
- list.children().forEach(function(child) {
- expect(child.getWlxmlClass()).to.equal('item', 'list childs have wlxml class of item');
- });
- });
-
- describe('extracting list items', function() {
- it('creates two lists with extracted items in the middle if extracting from the middle of the list', function() {
- var c = canvas.fromXML('\
- <section>\
- <div class="list.items">\
- <div class="item">0</div>\
- <div class="item">1</div>\
- <div class="item">2</div>\
- <div class="item">3</div>\
- </div>\
- </section>'),
- list = c.doc().children()[0],
- item1 = list.children()[1],
- item2 = list.children()[2];
-
- c.list.extractItems({element1: item1, element2: item2});
-
- var section = c.doc(),
- list1 = section.children()[0],
- oldItem1 = section.children()[1],
- oldItem2 = section.children()[2],
- list2 = section.children()[3];
-
- expect(section.children().length).to.equal(4, 'section contains four children');
-
- expect(list1.is('list')).to.equal(true, 'first section child is a list');
- expect(list1.children().length).to.equal(1, 'first list has one child');
- expect(list1.children()[0].children()[0].getText()).to.equal('0', 'first item of the first list is a first item of the original list');
-
- expect(oldItem1.children()[0].getText()).to.equal('1', 'first item got extracted');
- expect(oldItem1.getWlxmlClass() === undefined).to.equal(true, 'first extracted element has no wlxml class');
-
- expect(oldItem2.children()[0].getText()).to.equal('2', 'second item got extracted');
- expect(oldItem2.getWlxmlClass() === undefined).to.equal(true, 'second extracted element has no wlxml class');
-
- expect(list2.is('list')).to.equal(true, 'last section child is a list');
- expect(list2.children().length).to.equal(1, 'second list has one child');
- expect(list2.children()[0].children()[0].getText()).to.equal('3', 'first item of the second list is a last item of the original list');
- });
-
- it('puts extracted items above the list if starting item is the first one', function() {
- var c = canvas.fromXML('\
- <section>\
- <div class="list.items">\
- <div class="item">0</div>\
- <div class="item">1</div>\
- </div>\
- </section>'),
- list = c.doc().children()[0],
- item1 = list.children()[0],
- item2 = list.children()[1];
-
- c.list.extractItems({element1: item1, element2: item1});
-
- var section = c.doc(),
- oldItem = section.children()[0],
- newList = section.children()[1];
-
- expect(section.children().length).to.equal(2, 'section has two children');
- expect(oldItem.children()[0].getText()).to.equal('0', 'first item extracted');
- expect(newList.is('list')).to.equal(true, 'list lies below extracted item');
- expect(newList.children().length).to.equal(1, 'list has now one child');
- });
-
- it('puts extracted items below the list if ending item is the last one', function() {
- var c = canvas.fromXML('\
- <section>\
- <div class="list.items">\
- <div class="item">0</div>\
- <div class="item">1</div>\
- </div>\
- </section>'),
- list = c.doc().children()[0],
- item1 = list.children()[0],
- item2 = list.children()[1];
-
- c.list.extractItems({element1: item2, element2: item2});
-
- var section = c.doc(),
- oldItem = section.children()[1],
- newList = section.children()[0];
-
- expect(section.children().length).to.equal(2, 'section has two children');
- expect(oldItem.children()[0].getText()).to.equal('1', 'first item extracted');
- expect(newList.is('list')).to.equal(true, 'list lies above extracted item');
- expect(newList.children().length).to.equal(1, 'list has now one child');
- });
-
- it('removes list if all its items are extracted', function() {
- var c = canvas.fromXML('\
- <section>\
- <div class="list.items">\
- <div class="item">some item</div>\
- </div>\
- </section>'),
- list = c.doc().children()[0],
- item = list.children()[0];
-
- c.list.extractItems({element1: item, element2: item});
-
- var section = c.doc(),
- list1 = section.children()[0],
- oldItem1 = section.children()[1],
- oldItem2 = section.children()[2],
- list2 = section.children()[3];
-
- expect(section.children().length).to.equal(1, 'section contains one child');
- });
- });
- });
-
- });
-});
-
-
-});
\ No newline at end of file
fnp / fnpeditor.git / blobdiff