+++ /dev/null
-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('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('DocumentElement', 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);
- });
-
- describe('DocumentTextElement 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('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);
- });
- 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;
- });
- });
-
- 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;
- });
- 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;
- });
-
- 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(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');
- });
- });
- });
-
- });
-});
-
-
-});
\ No newline at end of file
fnp / fnpeditor.git / blobdiff