X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/eda3b8f3b50cc6f2a7d770c8cdd0e35010062931..25e14ce74de1ecdd95f36cb19e231b5a66898038:/modules/documentCanvas/canvas/canvas.test3.js diff --git a/modules/documentCanvas/canvas/canvas.test3.js b/modules/documentCanvas/canvas/canvas.test3.js index c969ba9..0fe89cc 100644 --- a/modules/documentCanvas/canvas/canvas.test3.js +++ b/modules/documentCanvas/canvas/canvas.test3.js @@ -2,8 +2,9 @@ define([ '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'; @@ -12,38 +13,6 @@ var expect = chai.expect; describe('Canvas', function() { - describe('Internal HTML representation of a sample document', function() { - it('works', function() { - var c = canvas.fromXML('\ -
\ - This is some text without its own wrapping tag.\ -
\ - This is a paragraph.\ -
\ -
\ - This is text in a div with some inline text.\ -
\ - This is some text without its own wrapping tag.\ -
\ - '); - var expected = '
' - + '
This is some text without its own wrapping tag.
' - + '
' - + '
This is a paragraph.
' - + '
' - + '
' - + '
This is text in a div
' - + '
' - + '
with some inline text
' - + '
' - + '
.
' - + '
' - + '
This is some text without its own wrapping tag.
' - + '
'; - expect(c.doc().dom()[0].isEqualNode($(expected)[0])).to.be.true; - }); - }); - describe('Internal HTML representation of a DocumentNodeElement', function() { it('is always a div tag', function() { ['section', 'header', 'span', 'aside', 'figure'].forEach(function(tagName) { @@ -51,21 +20,21 @@ describe('Canvas', function() { expect(dom.prop('tagName')).to.equal('DIV', tagName + ' is represented as div'); }); }); - it('has wlxml tag put into wlxml-tag attribute', function() { + it('has wlxml tag put into wlxml-tag attribute of its internal container', function() { var dom = canvas.fromXML('
').doc().dom(); - expect(dom.attr('wlxml-tag')).to.equal('section'); + expect(dom.children('[document-element-content]').attr('wlxml-tag')).to.equal('section'); }); - it('has wlxml class put into wlxml-class, dots replaced with dashes', function() { + it('has wlxml class put into wlxml-class attribute of its internal containr, dots replaced with dashes', function() { var dom = canvas.fromXML('
').doc().dom(); - expect(dom.attr('wlxml-class')).to.equal('some-class'); + expect(dom.children('[document-element-content]').attr('wlxml-class')).to.equal('some-class'); }); }); describe('Internal HTML representation of a DocumentTextElement', function() { - it('is text node wrapped in a div with wlxml-text attribute set', function() { + it('is text node wrapped in a div with document-text-element attribute set', function() { var dom = canvas.fromXML('
Alice
').doc().children()[0].dom(); expect(dom.prop('tagName')).to.equal('DIV'); - expect(dom.attr('wlxml-text')).to.equal(''); + expect(dom.attr('document-text-element')).to.equal(''); expect(dom.contents().length).to.equal(1); expect(dom.contents()[0].nodeType).to.equal(Node.TEXT_NODE); expect($(dom.contents()[0]).text()).to.equal('Alice'); @@ -238,6 +207,39 @@ describe('Canvas', function() { }); }); + describe('accessing sibling parents of two elements', function() { + it('returns elements themself if they have direct common parent', function() { + var c = canvas.fromXML('
\ +
\ +
A
\ +
B
\ +
\ +
'), + 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('
Alice has a cat
'), + 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() { var c = canvas.fromXML('
Alice has a cat
'), @@ -346,6 +348,25 @@ describe('Canvas', function() { expect(children[0].getText()).to.equal('Alice'); }); + it('can put new NodeElement at the beginning', function() { + var c = canvas.fromXML('
'), + 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('
'), + 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('
'), div = c.doc().children()[0], @@ -437,6 +458,22 @@ describe('Canvas', function() { }); }); + describe('Removing elements', function() { + it('merges left and right DocumentTextElement sibling of a detached DocumentNodeElement', function() { + var c = canvas.fromXML('
Alice
has
a cat
'), + 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() { @@ -615,10 +652,76 @@ describe('Canvas', function() { expect(wrapperChildren[2].getText()).to.equal(' cat'); }); + + it('wraps multiple sibling Elements', function() { + var c = canvas.fromXML('
Alice
has
a cat
'), + 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('
div>
'), + 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', function() { - it('unwraps DocumentTextElement from its parent DocumentNodeElement if it\'s its only child', function() { + 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('
Alice
has
a cat
'), + 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('
Alice has a cat
'), section = c.doc(), text = section.children()[1].children()[0]; @@ -628,7 +731,7 @@ describe('Canvas', function() { 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'); - }) + }); }); }); @@ -1028,6 +1131,15 @@ describe('Canvas', 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'); }); @@ -1039,7 +1151,7 @@ describe('Canvas', function() { it('returns position when browser selection collapsed', function() { var c = canvas.fromXML('
Alice has a cat
'), 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'); @@ -1074,9 +1186,9 @@ describe('Canvas', function() { var c = canvas.fromXML('
Alice has a big cat
'), 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), @@ -1107,11 +1219,11 @@ describe('Canvas', function() { var c = canvas.fromXML('
Alice has a big cat
'), 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(); @@ -1134,6 +1246,25 @@ describe('Canvas', function() { 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("
Alice
"), + 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() {