X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/6e53b1192b37d578f900c26ffe2fa34b18730e74..aa19ea0b08ad083be37ebc43aa9ba3f2bf63a043:/modules/documentCanvas/canvas/canvas.test3.js diff --git a/modules/documentCanvas/canvas/canvas.test3.js b/modules/documentCanvas/canvas/canvas.test3.js index 4a7c661..32e6190 100644 --- a/modules/documentCanvas/canvas/canvas.test3.js +++ b/modules/documentCanvas/canvas/canvas.test3.js @@ -10,6 +10,55 @@ 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) { + var dom = canvas.fromXML('<' + 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('
').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('
').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('
Alice
').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(''); @@ -21,7 +70,18 @@ describe('Canvas', function() { expect(c.doc().wlxmlTag).to.equal('section'); }); - describe('DocumentElement', function() { + describe('DocumentTextElement', function() { + it('can have its content set', function() { + var c = canvas.fromXML('
Alice
'), + 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('
'), root = c.doc(), @@ -29,17 +89,28 @@ describe('Canvas', function() { expect(root.childIndex(child)).to.equal(1); }); - describe('DocumentTextElement can have its content set', function() { - var c = canvas.fromXML('
Alice
'), - root = c.doc(), - text = root.children()[0]; - - text.setText('a cat'); - expect(root.children()[0].getText()).to.equal('a cat'); + it('knows WLXML tag it renders', function(){ + var c = canvas.fromXML('
'), + 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 = 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('
'); @@ -117,6 +188,7 @@ describe('Canvas', function() { var c = canvas.fromXML('
'); 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('
'); @@ -132,6 +204,27 @@ describe('Canvas', function() { 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('
Alice has a cat
'); + 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(' Alice has a cat '); + 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('
Alice has a cat
'); + 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('
Alice has a cat
'); + expect(c.doc().children()[2].getText()).to.equal(' cat'); + }); }); }); @@ -187,6 +280,71 @@ describe('Canvas', function() { 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('
Alice
'), + 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('
Some header
'), + 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('\ +
\ +
\ + A fancy and nice header\ +
\ +
'), + 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() { @@ -200,6 +358,8 @@ describe('Canvas', function() { 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('
Alice
'), @@ -211,6 +371,8 @@ describe('Canvas', function() { 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() { @@ -226,6 +388,8 @@ describe('Canvas', function() { 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 '); @@ -264,6 +428,142 @@ describe('Canvas', function() { }); }); + describe('Lists api', function() { + it('allows creation of a list from existing sibling DocumentElements', function() { + var c = canvas.fromXML('\ +
\ + Alice\ +
has
\ + a\ +
cat
\ +
'), + 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('\ +
\ +
\ +
0
\ +
1
\ +
2
\ +
3
\ +
\ +
'), + 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('\ +
\ +
\ +
0
\ +
1
\ +
\ +
'), + 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('\ +
\ +
\ +
0
\ +
1
\ +
\ +
'), + 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('\ +
\ +
\ +
some item
\ +
\ +
'), + 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'); + }); + }); + }); + }); });