define([
'libs/chai',
+'libs/sinon',
'modules/documentCanvas/canvas/canvas',
-'modules/documentCanvas/canvas/documentElement'
-], function(chai, canvas, documentElement) {
+'modules/documentCanvas/canvas/documentElement',
+'modules/documentCanvas/canvas/utils'
+], function(chai, sinon, canvas, documentElement, utils) {
'use strict';
var expect = chai.expect;
+
describe('Canvas', function() {
+
+ 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 of its internal container', function() {
+ var dom = canvas.fromXML('<section></section>').doc().dom();
+ expect(dom.children('[document-element-content]').attr('wlxml-tag')).to.equal('section');
+ });
+ it('has wlxml class put into wlxml-class attribute of its internal containr, dots replaced with dashes', function() {
+ var dom = canvas.fromXML('<section class="some.class"></section>').doc().dom();
+ expect(dom.children('[document-element-content]').attr('wlxml-class')).to.equal('some-class');
+ });
+ });
+
+ describe('Internal HTML representation of a DocumentTextElement', function() {
+ it('is text node wrapped in a div with document-text-element attribute set', function() {
+ var dom = canvas.fromXML('<section>Alice</section>').doc().children()[0].dom();
+ expect(dom.prop('tagName')).to.equal('DIV');
+ expect(dom.attr('document-text-element')).to.equal('');
+ expect(dom.contents().length).to.equal(1);
+ expect(dom.contents()[0].nodeType).to.equal(Node.TEXT_NODE);
+ expect($(dom.contents()[0]).text()).to.equal('Alice');
+ });
+ });
+
describe('basic properties', function() {
it('renders empty document when canvas created from empty XML', function() {
var c = canvas.fromXML('');
it('gives access to its document root node', function() {
var c = canvas.fromXML('<section></section>');
- expect(c.doc().wlxmlTag).to.equal('section');
+ expect(c.doc().getWlxmlTag()).to.equal('section');
+ });
+
+ describe('root element', function() {
+ it('has no parent', function() {
+ var c = canvas.fromXML('<section></section>');
+ expect(c.doc().parent()).to.be.null;
+ });
+ });
+
+ 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.A"></section>'),
+ section = c.doc();
+ expect(section.getWlxmlClass()).to.equal('some.class.A');
+ section.setWlxmlClass('some.class.B');
+ expect(section.getWlxmlClass()).to.equal('some.class.B');
+ section.setWlxmlClass(null);
+ expect(section.getWlxmlClass()).to.be.undefined;
+ });
+
+
+
+ describe('element has meta attributes', function() {
+ it('can change its meta attributes', function() {
+ var c = canvas.fromXML('<section><span class="uri" meta-uri="someuri"></span></section>'),
+ span = c.doc().children()[0];
+
+ expect(span.getWlxmlMetaAttr('uri')).to.equal('someuri');
+ span.setWlxmlMetaAttr('uri', 'otheruri');
+ expect(span.getWlxmlMetaAttr('uri')).to.equal('otheruri');
+ });
+
+ it('changes its meta attributes with class change', function() {
+ var c = canvas.fromXML('<section><span class="uri" meta-uri="someuri"></span></section>'),
+ span = c.doc().children()[0];
+
+ expect(span.getWlxmlMetaAttr('uri')).to.equal('someuri');
+ span.setWlxmlClass('author');
+ expect(span.getWlxmlMetaAttr('uri')).to.be.undefined;
+ });
+
+ it('keeps meta attribute value on class change if a new class has this attribute', function() {
+ var c = canvas.fromXML('<section><span class="uri" meta-uri="someuri"></span></section>'),
+ span = c.doc().children()[0];
+ span.setWlxmlClass('uri.some.subclass');
+ expect(span.getWlxmlMetaAttr('uri')).to.equal('someuri');
+ });
+ });
+ });
+
+ it('returns DocumentNodeElement instance from HTMLElement', function() {
+ var c = canvas.fromXML('<section></section>'),
+ htmlElement = c.doc().dom().get(0),
+ element = c.getDocumentElement(htmlElement);
+ expect(element).to.be.instanceOf(documentElement.DocumentNodeElement);
+ expect(element.sameNode(c.doc()));
+ });
+
+ it('returns DocumentTextElement instance from Text Node', function() {
+ var c = canvas.fromXML('<section>Alice</section>'),
+ aliceElement = c.doc().children()[0],
+ textNode = aliceElement.dom().contents()[0],
+ element = c.getDocumentElement(textNode);
+
+ expect(textNode.nodeType).to.equal(Node.TEXT_NODE, 'text node selected');
+ expect($(textNode).text()).to.equal('Alice');
+
+ expect(element).to.be.instanceOf(documentElement.DocumentTextElement);
+ expect(element.sameNode(c.doc().children()[0]));
});
});
+
+
describe('document representation api', function() {
describe('document root element', function() {
var c = canvas.fromXML('<section></section>');
});
});
+ describe('accessing sibling parents of two elements', function() {
+ it('returns elements themself if they have direct common parent', function() {
+ var c = canvas.fromXML('<section>\
+ <div>\
+ <div>A</div>\
+ <div>B</div>\
+ </div>\
+ </section>'),
+ section = c.doc(),
+ wrappingDiv = c.doc().children()[0],
+ divA = wrappingDiv.children()[0],
+ divB = wrappingDiv.children()[1];
+
+ var siblingParents = c.getSiblingParents({element1: divA, element2: divB});
+
+ expect(siblingParents.element1.sameNode(divA)).to.equal(true, 'divA');
+ expect(siblingParents.element2.sameNode(divB)).to.equal(true, 'divB');
+ });
+
+ it('returns sibling parents - example 1', function() {
+ var c = canvas.fromXML('<section>Alice <span>has a cat</span></section>'),
+ section = c.doc(),
+ aliceText = section.children()[0],
+ span = section.children()[1],
+ spanText = span.children()[0];
+
+ var siblingParents = c.getSiblingParents({element1: aliceText, element2: spanText});
+
+ expect(siblingParents.element1.sameNode(aliceText)).to.equal(true, 'aliceText');
+ expect(siblingParents.element2.sameNode(span)).to.equal(true, 'span');
+ });
+ })
describe('free text handling', function() {
it('sees free text', function() {
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>');
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);
+ 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);
- });
+ 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('getting vertically first text element', function() {
+ it('returns the first child if it\'s text element, ignores metadata', function() {
+ var c = canvas.fromXML('<section><metadata><dc:author>author</dc:author></metadata>Alice<div>has</div>a cat</section>'),
+ first = c.doc().getVerticallyFirstTextElement();
+ expect(first.sameNode(c.doc().children()[1])).to.be.true;
+ });
+
+ it('looks recursively inside node elements if they precede text element', function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div>\
+ <div>\
+ Alice\
+ </div>\
+ </div>\
+ Some text\
+ </section>'),
+ textAlice = c.doc().children()[0].children()[0].children()[0],
+ first = c.doc().getVerticallyFirstTextElement();
+
+ expect(textAlice).to.be.instanceOf(documentElement.DocumentTextElement);
+ expect(first.sameNode(textAlice)).to.be.true;
+ });
+ });
+ });
+
+ describe('manipulation api', function() {
describe('Basic Element inserting', function() {
it('can put new NodeElement at the end', function() {
children = c.doc().children();
expect(children.length).to.equal(1);
- expect(children[0].sameNode(appended));
+ expect(children[0].sameNode(appended)).to.be.true;
+ });
+
+ 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)).to.be.true;
+ expect(children[0].getText()).to.equal('Alice');
+ });
+
+ it('can put new NodeElement at the beginning', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ prepended = c.doc().prepend({tag: 'header', klass: 'some.class'}),
+ children = c.doc().children();
+
+ expect(children).to.have.length(2);
+ expect(children[0].sameNode(prepended)).to.be.true;
+ });
+
+ it('can put new TextElement at the beginning', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ prepended = c.doc().prepend({text: 'Alice'}),
+ children = c.doc().children();
+
+ expect(children).to.have.length(2)
+ expect(children[0].sameNode(prepended)).to.be.true;
+ expect(children[0].getText()).to.equal('Alice');
});
it('can put new NodeElement after another NodeElement', function() {
added = div.after({tag: 'header', klass: 'some.class'}),
children = c.doc().children();
expect(children.length).to.equal(2);
- expect(children[1].sameNode(added));
+ expect(children[1].sameNode(added)).to.be.true;
+ });
+
+ 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)).to.be.true;
+ });
+
+ 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');
+ });
+
+ it('can divide DocumentTextElement with a new DocumentNodeElement', function() {
+ var c = canvas.fromXML('<section>Alice has a cat</section>'),
+ section = c.doc(),
+ text = section.children()[0];
+
+ var returned = text.divide({tag: 'aside', klass: 'footnote', offset: 5}),
+ sectionChildren = section.children(),
+ lhsText = sectionChildren[0],
+ rhsText = sectionChildren[2];
+
+ expect(lhsText.getText()).to.equal('Alice');
+ expect(returned.sameNode(sectionChildren[1]));
+ expect(rhsText.getText()).to.equal(' has a cat');
+ });
+
+ it('treats dividing DocumentTextElement at the very end as appending after it', function() {
+ var c = canvas.fromXML('<section>Alice has a cat</section>'),
+ section = c.doc(),
+ text = section.children()[0];
+
+ var returned = text.divide({tag: 'aside', klass: 'footnote', offset: 15}),
+ sectionChildren = section.children(),
+ textElement = sectionChildren[0],
+ nodeElement = sectionChildren[1];
+
+ expect(sectionChildren.length).to.equal(2);
+ expect(textElement.getText()).to.equal('Alice has a cat');
+ expect(returned.sameNode(nodeElement)).to.be.true;
+ expect(nodeElement.getWlxmlTag()).to.equal('aside');
+ });
+
+ it('treats dividing DocumentTextElement at the very beginning as appending before it', function() {
+ var c = canvas.fromXML('<section>Alice has a cat</section>'),
+ section = c.doc(),
+ text = section.children()[0];
+
+ var returned = text.divide({tag: 'aside', klass: 'footnote', offset: 0}),
+ sectionChildren = section.children(),
+ nodeElement = sectionChildren[0],
+ textElement = sectionChildren[1];
+
+ expect(sectionChildren.length).to.equal(2);
+ expect(textElement.getText()).to.equal('Alice has a cat');
+ expect(returned.sameNode(nodeElement)).to.be.true;
+ expect(nodeElement.getWlxmlTag()).to.equal('aside');
+ });
+ });
+
+ describe('Removing elements', function() {
+ it('merges left and right DocumentTextElement sibling of a detached DocumentNodeElement', function() {
+ var c = canvas.fromXML('<section>Alice<div>has</div>a cat</section>'),
+ section = c.doc(),
+ div = section.children()[1];
+
+ div.detach();
+
+ var sectionChildren = section.children(),
+ textElement = sectionChildren[0];
+
+ expect(sectionChildren).to.have.length(1);
+ expect(textElement.getText()).to.equal('Alicea cat');
+ });
+ });
+
+ 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];
+
+ var returnedValue = 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.getWlxmlTag()).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.getWlxmlTag()).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');
+
+ expect(returnedValue.first.sameNode(header1)).to.equal(true, 'first node returnde');
+ expect(returnedValue.second.sameNode(header2)).to.equal(true, 'second node returned');
+ });
+
+ it('leaves empty copy of DocumentNodeElement if splitting at the very beginning', function() {
+ var c = canvas.fromXML('<section><header>Some header</header></section>'),
+ section = c.doc(),
+ text = section.children()[0].children()[0];
+
+ text.split({offset: 0});
+
+ var header1 = section.children()[0];
+ var header2 = section.children()[1];
+
+ expect(header1.children().length).to.equal(0);
+ expect(header2.children()[0].getText()).to.equal('Some header');
+ });
+
+ it('leaves empty copy of DocumentNodeElement if splitting at the very end', function() {
+ var c = canvas.fromXML('<section><header>Some header</header></section>'),
+ section = c.doc(),
+ text = section.children()[0].children()[0];
+
+ text.split({offset: 11});
+
+ var header1 = section.children()[0];
+ var header2 = section.children()[1];
+
+ expect(header1.children()[0].getText()).to.equal('Some header');
+ expect(header2.children().length).to.equal(0);
+ });
+
+ 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].getWlxmlTag()).to.equal('header', 'First section element is a wlxml header');
+ expect(sectionChildren[1].getWlxmlTag()).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].getWlxmlTag()).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].getWlxmlTag()).to.equal('span', 'Second header has span in the middle');
+ expect(secondHeaderChildren[2].getText()).to.equal(' header', 'Second header ends with text');
});
});
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>'),
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');
});
- })
+
+ 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 c = canvas.fromXML('<section>Alice has a cat</section>'),
+ text = c.doc().children()[0];
+
+ var returned = text.wrapWithNodeElement({tag: 'header', klass: 'some.class', start: offsets.start, end: offsets.end}),
+ 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 whole text inside DocumentTextElement if offsets span entire content', 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: 0, end: 15}),
+ children = c.doc().children();
+
+ expect(children.length).to.equal(1);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ expect(children[0].children()[0].getText()).to.equal('Alice has a 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');
+ });
+
+ it('wraps multiple sibling Elements', function() {
+ var c = canvas.fromXML('<section>Alice<div>has</div><div>a cat</div></section>'),
+ section = c.doc(),
+ aliceText = section.children()[0],
+ firstDiv = section.children()[1],
+ lastDiv = section.children()[section.children().length -1];
+
+ var returned = c.wrapElements({
+ element1: aliceText,
+ element2: lastDiv,
+ _with: {tag: 'header'}
+ });
+
+ var sectionChildren = section.children(),
+ header = sectionChildren[0],
+ headerChildren = header.children();
+
+ expect(sectionChildren).to.have.length(1);
+ expect(header.sameNode(returned)).to.equal(true, 'wrapper returned');
+ expect(headerChildren).to.have.length(3);
+ expect(headerChildren[0].sameNode(aliceText)).to.equal(true, 'first node wrapped');
+ expect(headerChildren[1].sameNode(firstDiv)).to.equal(true, 'second node wrapped');
+ expect(headerChildren[2].sameNode(lastDiv)).to.equal(true, 'third node wrapped');
+ });
+ it('wraps multiple sibling Elements - middle case', function() {
+ var c = canvas.fromXML('<section><div></div>div></div><div></div><div></div></section>'),
+ section = c.doc(),
+ div1 = section.children()[0],
+ div2 = section.children()[1],
+ div3 = section.children()[2],
+ div4 = section.children()[3];
+
+ var returned = c.wrapElements({
+ element1: div2,
+ element2: div3,
+ _with: {tag: 'header'}
+ });
+
+ var sectionChildren = section.children(),
+ header = sectionChildren[1],
+ headerChildren = header.children();
+
+ expect(sectionChildren).to.have.length(3);
+ expect(headerChildren).to.have.length(2);
+ expect(headerChildren[0].sameNode(div2)).to.equal(true, 'first node wrapped');
+ expect(headerChildren[1].sameNode(div3)).to.equal(true, 'second node wrapped');
+ });
+ });
+
+ describe('unwrapping DocumentTextElement from its parent DocumentNodeElement if it\'s its only child', function() {
+ it('unwraps text element from its parent and stays between its old parent siblings', function() {
+ var c = canvas.fromXML('<section><div>Alice</div><div>has</div><div>a cat</div></section>'),
+ section = c.doc(),
+ sectionChildren = section.children(),
+ divAlice = sectionChildren[0],
+ divHas = sectionChildren[1],
+ textHas = divHas.children()[0],
+ divCat = sectionChildren[2];
+
+ var newTextContainer = textHas.unwrap(),
+ sectionChildren = section.children();
+
+ expect(sectionChildren[0].sameNode(divAlice)).to.equal(true, 'divAlice ok');
+ expect(newTextContainer.sameNode(section)).to.equal(true, 'unwrap returns new text parent DocumentNodeElement');
+ expect(sectionChildren[1].getText()).to.equal('has');
+ expect(sectionChildren[2].sameNode(divCat)).to.equal(true, 'divCat ok');
+
+ });
+ it('unwraps and join with its old parent adjacent text elements ', function() {
+ var c = canvas.fromXML('<section>Alice <span>has a</span> cat</section>'),
+ section = c.doc(),
+ text = section.children()[1].children()[0];
+
+ var newTextContainer = text.unwrap();
+
+ expect(section.children().length).to.equal(1, 'section has one child');
+ expect(section.children()[0].getText()).to.equal('Alice has a cat');
+ expect(newTextContainer.sameNode(c.doc())).to.equal(true, 'unwrap returns new text parent DocumentNodeElement');
+ });
+ });
+ });
+
+ describe('Lists api', function() {
+ describe('creating lists', 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(),
+ textHas = section.children()[1],
+ divA = section.children()[2]
+
+ c.list.create({element1: textHas, element2: divA});
+
+ expect(section.children().length).to.equal(3, 'section has three child elements');
+
+ var child1 = section.children()[0],
+ list = section.children()[1],
+ child3 = section.children()[2];
+
+ expect(child1.getText()).to.equal('Alice');
+ expect(list.is('list')).to.equal(true, 'second child is a list');
+ expect(list.children().length).to.equal(2, 'list contains two elements');
+ list.children().forEach(function(child) {
+ expect(child.getWlxmlClass()).to.equal('item', 'list childs have wlxml class of item');
+ });
+ expect(child3.children()[0].getText()).to.equal('cat');
+ });
+
+ it('allows creating nested list from existing sibling list items', function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list-items">\
+ <div class="item">A</div>\
+ <div class="item">B</div>\
+ <div class="item">C</div>\
+ <div class="item">D</div>\
+ </div>\
+ </section>'),
+ outerList = c.doc().children()[0],
+ itemB = outerList.children()[1],
+ itemC = outerList.children()[2];
+
+
+ c.list.create({element1: itemB, element2: itemC});
+
+ var outerListItems = outerList.children(),
+ innerList = outerListItems[1].children()[0],
+ innerListItems = innerList.children();
+
+ expect(outerListItems.length).to.equal(3, 'outer list has three items');
+ expect(outerListItems[0].children()[0].getText()).to.equal('A', 'first outer item ok');
+ expect(outerListItems[1].getWlxmlClass()).to.equal('item', 'inner list is wrapped by item element');
+
+ expect(innerList.is('list')).to.equal(true, 'inner list created');
+ expect(innerListItems.length).to.equal(2, 'inner list has two items');
+ expect(innerListItems[0].children()[0].getText()).to.equal('B', 'first inner item ok');
+ expect(innerListItems[1].children()[0].getText()).to.equal('C', 'second inner item ok');
+
+ expect(outerListItems[2].children()[0].getText()).to.equal('D', 'last outer item ok');
+
+ });
+
+ });
+
+ 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 class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1],
+ item3 = list.children()[2];
+
+ c.list.extractItems({element1: item1, element2: item2});
+
+ var section = c.doc(),
+ oldItem1 = section.children()[0],
+ oldItem2 = section.children()[1],
+ newList = section.children()[2];
+
+ expect(section.children().length).to.equal(3, 'section has three children');
+ expect(oldItem1.children()[0].getText()).to.equal('0', 'first item extracted');
+ expect(oldItem2.children()[0].getText()).to.equal('1', 'second 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 class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1],
+ item3 = list.children()[2];
+
+ c.list.extractItems({element1: item2, element2: item3});
+
+ var section = c.doc(),
+ oldItem1 = section.children()[1],
+ oldItem2 = section.children()[2],
+ newList = section.children()[0];
+
+ expect(section.children().length).to.equal(3, 'section has three children');
+ expect(oldItem1.children()[0].getText()).to.equal('1', 'first item extracted');
+ expect(oldItem2.children()[0].getText()).to.equal('2', 'second 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 class="item">some item 2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1];
+
+ c.list.extractItems({element1: item1, element2: item2});
+
+ var section = c.doc(),
+ list1 = section.children()[0],
+ oldItem1 = section.children()[0],
+ oldItem2 = section.children()[1];
+
+ expect(section.children().length).to.equal(2, 'section contains two children');
+ expect(oldItem1.children()[0].getText()).to.equal('some item');
+ expect(oldItem2.children()[0].getText()).to.equal('some item 2');
+ });
+
+ it('creates two lists with extracted items in the middle if extracting from the middle of the list - nested case' , function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list.items">\
+ <div class="item">0</div>\
+ <div class="item">\
+ <div class="list.items">\
+ <div class="item">1.1</div>\
+ <div class="item">1.2</div>\
+ <div class="item">1.3</div>\
+ </div>\
+ </div>\
+ <div class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ nestedList = list.children()[1].children()[0],
+ nestedListItem = nestedList.children()[1];
+
+ c.list.extractItems({element1: nestedListItem, element2: nestedListItem});
+
+ var section = c.doc(),
+ list = section.children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1], //
+ item3 = list.children()[2],
+ item4 = list.children()[3], //
+ item5 = list.children()[4],
+ nestedList1 = item2.children()[0],
+ nestedList2 = item4.children()[0];
+
+ expect(list.children().length).to.equal(5, 'top list has five items');
+
+ expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+
+ expect(item2.getWlxmlClass()).to.equal('item', 'first nested list is still wrapped in item element');
+ expect(nestedList1.children().length).to.equal(1, 'first nested list is left with one child');
+ expect(nestedList1.children()[0].children()[0].getText()).to.equal('1.1', 'first nested list item left alone');
+
+ expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+
+ expect(item4.getWlxmlClass()).to.equal('item', 'second nested list is still wrapped in item element');
+ expect(nestedList2.children().length).to.equal(1, 'second nested list is left with one child');
+ expect(nestedList2.children()[0].children()[0].getText()).to.equal('1.3', 'second nested list item left alone');
+
+ expect(item5.children()[0].getText()).to.equal('2', 'last item ok');
+ });
+
+ it('puts extracted items below the list if ending item is the last one - nested case' , function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list.items">\
+ <div class="item">0</div>\
+ <div class="item">\
+ <div class="list.items">\
+ <div class="item">1.1</div>\
+ <div class="item">1.2</div>\
+ <div class="item">1.3</div>\
+ </div>\
+ </div>\
+ <div class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ nestedList = list.children()[1].children()[0],
+ nestedListItem1 = nestedList.children()[1],
+ nestedListItem2 = nestedList.children()[2];
+
+ c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2});
+
+ var section = c.doc(),
+ list = section.children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1],
+ item3 = list.children()[2],
+ item4 = list.children()[3],
+ item5 = list.children()[4];
+ nestedList = item2.children()[0];
+
+ expect(list.children().length).to.equal(5, 'top list has five items');
+ expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+ expect(item2.getWlxmlClass()).to.equal('item', 'nested list is still wrapped in item element');
+ expect(nestedList.children().length).to.equal(1, 'nested list is left with one child');
+ expect(nestedList.children()[0].children()[0].getText()).to.equal('1.1', 'nested list item left alone');
+ expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+ expect(item4.children()[0].getText()).to.equal('1.3', 'fourth item ok');
+ expect(item5.children()[0].getText()).to.equal('2', 'fifth item ok');
+ });
+
+ it('puts extracted items above the list if starting item is the first one - nested case' , function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list.items">\
+ <div class="item">0</div>\
+ <div class="item">\
+ <div class="list.items">\
+ <div class="item">1.1</div>\
+ <div class="item">1.2</div>\
+ <div class="item">1.3</div>\
+ </div>\
+ </div>\
+ <div class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ nestedList = list.children()[1].children()[0],
+ nestedListItem1 = nestedList.children()[0],
+ nestedListItem2 = nestedList.children()[1];
+
+ c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2});
+
+ var section = c.doc(),
+ list = section.children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1],
+ item3 = list.children()[2],
+ item4 = list.children()[3],
+ item5 = list.children()[4];
+ nestedList = item4.children()[0];
+
+ expect(list.children().length).to.equal(5, 'top list has five items');
+ expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+ expect(item2.children()[0].getText()).to.equal('1.1', 'second item ok');
+ expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+
+ expect(item4.getWlxmlClass()).to.equal('item', 'nested list is still wrapped in item element');
+ expect(nestedList.children().length).to.equal(1, 'nested list is left with one child');
+ expect(nestedList.children()[0].children()[0].getText()).to.equal('1.3', 'nested list item left alone');
+ expect(item5.children()[0].getText()).to.equal('2', 'fifth item ok');
+ });
+
+ it('removes list if all its items are extracted - nested case', function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list.items">\
+ <div class="item">0</div>\
+ <div class="item">\
+ <div class="list.items">\
+ <div class="item">1.1</div>\
+ <div class="item">1.2</div>\
+ </div>\
+ </div>\
+ <div class="item">2</div>\
+ </div>\
+ </section>'),
+ list = c.doc().children()[0],
+ nestedList = list.children()[1].children()[0],
+ nestedListItem1 = nestedList.children()[0],
+ nestedListItem2 = nestedList.children()[1];
+
+ c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2});
+
+ var section = c.doc(),
+ list = section.children()[0],
+ item1 = list.children()[0],
+ item2 = list.children()[1],
+ item3 = list.children()[2],
+ item4 = list.children()[3];
+
+ expect(list.children().length).to.equal(4, 'top list has four items');
+ expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+ expect(item2.children()[0].getText()).to.equal('1.1', 'second item ok');
+ expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+ expect(item4.children()[0].getText()).to.equal('2', 'fourth item ok');
+ });
+
+ it('extracts items out of outer most list when merge flag is set to false', function() {
+ var c = canvas.fromXML('\
+ <section>\
+ <div class="list.items">\
+ <div class="item">0</div>\
+ <div class="item">\
+ <div class="list.items">\
+ <div class="item">1.1</div>\
+ <div class="item">1.2</div>\
+ </div>\
+ </div>\
+ <div class="item">2</div>\
+ </div>\
+ </section>'),
+ section = c.doc(),
+ list = section.children()[0],
+ nestedList = list.children()[1].children()[0],
+ nestedListItem = nestedList.children()[0];
+
+ var test = c.list.extractItems({element1: nestedListItem, element2: nestedListItem, merge: false});
+
+ expect(test).to.equal(true, 'extraction status ok');
+
+ var sectionChildren = section.children(),
+ extractedItem = sectionChildren[1];
+
+ expect(sectionChildren.length).to.equal(3, 'section has three children');
+ expect(sectionChildren[0].is('list')).to.equal(true, 'first child is a list');
+
+ expect(extractedItem.getWlxmlTag()).to.equal('div', 'extracted item is a wlxml div');
+ expect(extractedItem.getWlxmlClass()).to.equal(undefined, 'extracted item has no wlxml class');
+ expect(extractedItem.children()[0].getText()).to.equal('1.1', 'extracted item ok');
+ expect(sectionChildren[2].is('list')).to.equal(true, 'second child is a list');
+ });
+ });
});
});
-});
-/*describe('Canvas', function() {
- it('can wrap selected document nodes in a list', function() {
- var c = canvas.fromXML('\
- <section>\
- <div>Alice</div>\
- <div>has</div>\
- <div>a cat</div>\
- </section>
- ');
- var div_alice = c.doc().children({tag: 'div'})[0];
- var div_cat = c.doc().children({tag: 'div'})[2];
- c.doc.wrapInList({start: div_alice, end: div_cat});
+ describe('Cursor', function() {
+
+ var getSelection;
- expect(c.doc().children().length === 3)
+ var findTextNode = function(inside, text) {
+ var nodes = inside.find(':not(iframe)').addBack().contents().filter(function() {
+ return this.nodeType === Node.TEXT_NODE && this.data === text;
+ });
+ if(nodes.length)
+ return nodes[0];
+ return null;
+ }
+ beforeEach(function() {
+ getSelection = sinon.stub(window, 'getSelection');
+ });
- })
-});*/
+ afterEach(function() {
+ getSelection.restore();
+ });
+
+ it('returns position when browser selection collapsed', function() {
+ var c = canvas.fromXML('<section>Alice has a cat</section>'),
+ dom = c.doc().dom(),
+ text = findTextNode(dom, 'Alice has a cat');
+
+ expect(text.nodeType).to.equal(Node.TEXT_NODE, 'correct node selected');
+ expect($(text).text()).to.equal('Alice has a cat');
+
+ getSelection.returns({
+ anchorNode: text,
+ focusNode: text,
+ anchorOffset: 5,
+ focusOffset: 5,
+ isCollapsed: true
+ });
+ var cursor = c.getCursor(),
+ position = cursor.getPosition();
+
+ expect(cursor.isSelecting()).to.equal(false, 'cursor is not selecting anything');
+ expect(position.element.getText()).to.equal('Alice has a cat');
+ expect(position.offset).to.equal(5);
+ expect(position.offsetAtEnd).to.equal(false, 'offset is not at end');
+
+ getSelection.returns({
+ anchorNode: text,
+ focusNode: text,
+ anchorOffset: 15,
+ focusOffset: 15,
+ isCollapsed: true
+ });
+
+ expect(cursor.getPosition().offsetAtEnd).to.equal(true, 'offset at end');
+ });
+
+ it('returns boundries of selection when browser selection not collapsed', function() {
+ var c = canvas.fromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
+ dom = c.doc().dom(),
+ text = {
+ alice: findTextNode(dom, 'Alice '),
+ has: findTextNode(dom, 'has'),
+ cat: findTextNode(dom, ' cat')
+ },
+ cursor = c.getCursor(),
+ aliceElement = c.getDocumentElement(text.alice),
+ catElement = c.getDocumentElement(text.cat);
+
+
+ [
+ {focus: text.alice, focusOffset: 1, anchor: text.cat, anchorOffset: 2, selectionAnchor: catElement},
+ {focus: text.cat, focusOffset: 2, anchor: text.alice, anchorOffset: 1, selectionAnchor: aliceElement}
+ ].forEach(function(s, idx) {
+ getSelection.returns({isColapsed: false, anchorNode: s.anchor, anchorOffset: s.anchorOffset, focusNode: s.focus, focusOffset: s.focusOffset});
+
+ var selectionStart = cursor.getSelectionStart(),
+ selectionEnd = cursor.getSelectionEnd(),
+ selectionAnchor = cursor.getSelectionAnchor();
+
+ expect(cursor.isSelecting()).to.equal(true, 'cursor is selecting');
+ expect(selectionStart.element.sameNode(aliceElement)).to.equal(true, '"Alice" is the start of the selection ' + idx);
+ expect(selectionStart.offset).to.equal(1, '"Alice" offset ok' + idx);
+ expect(selectionEnd.element.sameNode(catElement)).to.equal(true, '"Cat" is the start of the selection ' + idx);
+ expect(selectionEnd.offset).to.equal(2, '"Cat" offset ok' + idx);
+ expect(selectionAnchor.element.sameNode(s.selectionAnchor)).to.equal(true, 'anchor ok');
+ expect(selectionAnchor.offset).to.equal(s.anchorOffset, 'anchor offset ok');
+ });
+ });
+
+ it('recognizes when browser selection boundries lies in sibling DocumentTextElements', function() {
+ var c = canvas.fromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
+ dom = c.doc().dom(),
+ text = {
+ alice: findTextNode(dom, 'Alice '),
+ has: findTextNode(dom, 'has'),
+ a: findTextNode(dom, ' a '),
+ big: findTextNode(dom, 'big'),
+ cat: findTextNode(dom, ' cat'),
+ },
+ cursor = c.getCursor();
+
+ expect($(text.alice).text()).to.equal('Alice ');
+ expect($(text.has).text()).to.equal('has');
+ expect($(text.a).text()).to.equal(' a ');
+ expect($(text.big).text()).to.equal('big');
+ expect($(text.cat).text()).to.equal(' cat');
+
+ getSelection.returns({anchorNode: text.alice, focusNode: text.a});
+ expect(cursor.isSelectingSiblings()).to.equal(true, '"Alice" and "a" are children');
+
+ getSelection.returns({anchorNode: text.alice, focusNode: text.cat});
+ expect(cursor.isSelectingSiblings()).to.equal(true, '"Alice" and "cat" are children');
+
+ getSelection.returns({anchorNode: text.alice, focusNode: text.has});
+ expect(cursor.isSelectingSiblings()).to.equal(false, '"Alice" and "has" are not children');
+
+ getSelection.returns({anchorNode: text.has, focusNode: text.big});
+ expect(cursor.isSelectingSiblings()).to.equal(false, '"has" and "big" are not children');
+
+ })
+
+ describe('zero width space handling', function() {
+ it('position range includes ZWS at the boundries of text in case when native selection api doesn\'t', function() {
+ var c = canvas.fromXML("<section>Alice</section>"),
+ dom = c.doc().dom(),
+ textNode = findTextNode(dom, 'Alice'),
+ cursor = c.getCursor();
+
+ textNode.data = utils.unicode.ZWS + 'Alice';
+ getSelection.returns({anchorNode: textNode, anchorOffset: 1, focusNode: textNode, focusOffset: 1});
+ expect(cursor.getPosition().offset).to.equal(0);
+ expect(cursor.getPosition().offsetAtBeginning).to.equal(true, 'offset at beginning');
+
+ textNode.data = 'Alice' + utils.unicode.ZWS;
+ getSelection.returns({anchorNode: textNode, anchorOffset: 5, focusNode: textNode, focusOffset: 5});
+ expect(cursor.getPosition().offset).to.equal(6);
+ expect(cursor.getPosition().offsetAtEnd).to.equal(true, 'offset at end');
+ });
+ });
+ });
+
+ 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>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.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 arbitrary node attributes intact', function() {
+ var xmlIn = '<section a="1" xmlns:dcterms="http://purl.org/dc/terms/"></section>',
+ $xmlOut = $(canvas.fromXML(xmlIn).toXML());
+
+ expect($xmlOut.attr('a')).to.equal('1');
+ expect($xmlOut.attr('xmlns:dcterms')).to.equal('http://purl.org/dc/terms/');
+ });
+ it('doesn\' serialize meta attribute if its empty', function() {
+ var c;
+ c = canvas.fromXML('<section class="uri" meta-uri="some.uri"></section>');
+ c.doc().setWlxmlMetaAttr('uri', '');
+ expect($(c.toXML()).attr('meta-uri')).to.equal(undefined, 'overriding attribute with zero length string');
+
+ c = canvas.fromXML('<section class="uri"></section>');
+ c.doc().setWlxmlMetaAttr('uri', '');
+ expect($(c.toXML()).attr('meta-uri')).to.equal(undefined, 'setting attribute to zero length string');
+ });
+
+ describe('output xml', function() {
+ it('keeps entities intact', function() {
+ var xmlIn = '<section>< ></section>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+ it('keeps entities intact when they form html/xml', function() {
+ var xmlIn = '<section><abc></section>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+ });
+
+ describe('formatting output xml', function() {
+ /*it('keeps white spaces at the edges of input xml', function() {
+ var xmlIn = ' <section></section> ',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+
+ expect(xmlOut.substr(4)).to.equal(' <', 'start');
+ expect(xmlOut.substr(-2)).to.equal('> ', 'end');
+ });*/
+ it('keeps white space between XML nodes', function() {
+ var xmlIn = '<section>\n\n\n<div></div>\n\n\n<div></div>\n\n\n</section>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+
+ var partsIn = xmlIn.split('\n\n\n'),
+ partsOut = xmlOut.split('\n\n\n');
+
+ expect(partsIn).to.deep.equal(partsOut);
+ });
+
+ it('keeps white space between XML nodes - inline case', function() {
+ var xmlIn = '<section>\n\n\n<span></span>\n\n\n<span></span>\n\n\n</section>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+
+ var partsIn = xmlIn.split('\n\n\n'),
+ partsOut = xmlOut.split('\n\n\n');
+
+ expect(partsIn).to.deep.equal(partsOut);
+ });
+
+ it('keeps white space at the beginning of text', function() {
+ var xmlIn = '<section> abc<div>some div</div> abc</section>',
+ c = canvas.fromXML(xmlIn),
+ xmlOut = c.toXML();
+
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('nests new children block elements', function() {
+ var c = canvas.fromXML('<section></section>');
+
+ c.doc().append({tag: 'header'});
+
+ var xmlOut = c.toXML();
+ expect(xmlOut.split('\n ')[0]).to.equal('<section>', 'nesting start ok');
+ expect(xmlOut.split('\n').slice(-1)[0]).to.equal('</section>', 'nesting end ok');
+
+ });
+
+ it('doesn\'t nest new children inline elements', function() {
+ var c = canvas.fromXML('<section></section>');
+
+ c.doc().append({tag: 'span'});
+
+ var xmlOut = c.toXML();
+ expect(xmlOut).to.equal('<section><span></span></section>');
+ });
+
+ it('keeps original white space at the end of text', function() {
+
+ var xmlIn = '<header> Some text ended with white space \
+ \
+ <span class="uri">Some text</span> some text\
+ \
+ </header>',
+ c = canvas.fromXML(xmlIn);
+
+ var xmlOut = c.toXML();
+ console.log(xmlOut);
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space around text node', function() {
+ var xmlIn = '<section>\
+ <header>header1</header>\
+ Some text surrounded by white space\
+ <header>header2</header>\
+ </section>',
+ c = canvas.fromXML(xmlIn);
+
+ var xmlOut = c.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space around text node - last node case', function() {
+ var xmlIn = '<section>\
+ <header>header</header>\
+ \
+ Some text surrounded by white space\
+ \
+ </section>',
+ c = canvas.fromXML(xmlIn);
+
+ var xmlOut = c.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space after detaching text element', function() {
+ var xmlIn = '<section><header>header</header>\n\
+ \n\
+ text1\n\
+ \n\
+ </section>',
+ expectedXmlOut = '<section><header>header</header>\n\
+ \n\
+ \n\
+ \n\
+ </section>',
+ c = canvas.fromXML(xmlIn),
+ children = c.doc().children(),
+ text = children[children.length-1];
+
+ expect(text.getText()).to.equal('text1');
+
+ text.detach();
+
+ var xmlOut = c.toXML();
+ expect(xmlOut).to.equal(expectedXmlOut);
+ });
+
+ })
+ })
+});
});
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fnp / fnpeditor.git / blobdiff