'libs/chai',
'libs/sinon',
'modules/documentCanvas/canvas/canvas',
-'modules/documentCanvas/canvas/documentElement'
-], function(chai, sinon, canvas, documentElement) {
+'modules/documentCanvas/canvas/documentElement',
+'modules/documentCanvas/canvas/utils'
+], function(chai, sinon, canvas, documentElement, utils) {
'use strict';
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">'
- + '<div wlxml-text>This is some text without its own wrapping tag.</div>'
- + '<div wlxml-tag="div" wlxml-class="p-subclass">'
- + '<div wlxml-text>This is a paragraph.</div>'
- + '</div>'
- + '<div wlxml-tag="div">'
- + '<div wlxml-text>This is text in a div </div>'
- + '<div wlxml-tag="span">'
- + '<div wlxml-text>with some inline text</div>'
- + '</div>'
- + '<div wlxml-text>.</div>'
- + '</div>'
- + '<div wlxml-text>This is some text without its own wrapping tag.</div>'
- + '</div>';
- expect(c.doc().dom()[0].isEqualNode($(expected)[0])).to.be.true;
- });
- });
-
describe('Internal HTML representation of a DocumentNodeElement', function() {
it('is always a div tag', function() {
['section', 'header', 'span', 'aside', 'figure'].forEach(function(tagName) {
expect(dom.prop('tagName')).to.equal('DIV', tagName + ' is represented as div');
});
});
- it('has wlxml tag put into wlxml-tag attribute', function() {
+ it('has wlxml tag put into wlxml-tag attribute of its internal container', function() {
var dom = canvas.fromXML('<section></section>').doc().dom();
- expect(dom.attr('wlxml-tag')).to.equal('section');
+ expect(dom.children('[document-element-content]').attr('wlxml-tag')).to.equal('section');
});
- it('has wlxml class put into wlxml-class, dots replaced with dashes', function() {
+ it('has wlxml class put into wlxml-class attribute of its internal containr, dots replaced with dashes', function() {
var dom = canvas.fromXML('<section class="some.class"></section>').doc().dom();
- expect(dom.attr('wlxml-class')).to.equal('some-class');
+ expect(dom.children('[document-element-content]').attr('wlxml-class')).to.equal('some-class');
});
});
describe('Internal HTML representation of a DocumentTextElement', function() {
- it('is text node wrapped in a div with wlxml-text attribute set', function() {
+ it('is text node wrapped in a div with document-text-element attribute set', function() {
var dom = canvas.fromXML('<section>Alice</section>').doc().children()[0].dom();
expect(dom.prop('tagName')).to.equal('DIV');
- expect(dom.attr('wlxml-text')).to.equal('');
+ expect(dom.attr('document-text-element')).to.equal('');
expect(dom.contents().length).to.equal(1);
expect(dom.contents()[0].nodeType).to.equal(Node.TEXT_NODE);
expect($(dom.contents()[0]).text()).to.equal('Alice');
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() {
var c = canvas.fromXML('<section><div></div></section>'),
div = c.doc().children()[0],
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('Splitting text', function() {
var getSelection;
+ 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');
});
it('returns position when browser selection collapsed', function() {
var c = canvas.fromXML('<section>Alice has a cat</section>'),
dom = c.doc().dom(),
- text = $(dom.contents()[0]).contents()[0];
+ text = findTextNode(dom, 'Alice has a cat');
expect(text.nodeType).to.equal(Node.TEXT_NODE, 'correct node selected');
expect($(text).text()).to.equal('Alice has a cat');
var c = canvas.fromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
dom = c.doc().dom(),
text = {
- alice: dom.contents()[0],
- has: $(dom.contents()[1]).contents()[0],
- cat: dom.contents()[4]
+ alice: findTextNode(dom, 'Alice '),
+ has: findTextNode(dom, 'has'),
+ cat: findTextNode(dom, ' cat')
},
cursor = c.getCursor(),
aliceElement = c.getDocumentElement(text.alice),
var c = canvas.fromXML('<section>Alice <span>has</span> a <span>big</span> cat</section>'),
dom = c.doc().dom(),
text = {
- alice: dom.contents()[0],
- has: $(dom.contents()[1]).contents()[0],
- a: dom.contents()[2],
- big: $(dom.contents()[3]).contents()[0],
- cat: dom.contents()[4]
+ alice: findTextNode(dom, 'Alice '),
+ has: findTextNode(dom, 'has'),
+ a: findTextNode(dom, ' a '),
+ big: findTextNode(dom, 'big'),
+ cat: findTextNode(dom, ' cat'),
},
cursor = c.getCursor();
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() {
fnp / fnpeditor.git / blobdiff