X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/b0f8f1609b130f2301b091d0c5b336df5442d484..ecf245195f18fa05ff987a10f8e26d53ba8f36ed:/modules/documentCanvas/canvas/canvas.test3.js?ds=sidebyside diff --git a/modules/documentCanvas/canvas/canvas.test3.js b/modules/documentCanvas/canvas/canvas.test3.js index 2244653..08e6e0f 100644 --- a/modules/documentCanvas/canvas/canvas.test3.js +++ b/modules/documentCanvas/canvas/canvas.test3.js @@ -1,8 +1,9 @@ define([ 'libs/chai', +'libs/sinon', 'modules/documentCanvas/canvas/canvas', 'modules/documentCanvas/canvas/documentElement' -], function(chai, canvas, documentElement) { +], function(chai, sinon, canvas, documentElement) { 'use strict'; @@ -67,7 +68,14 @@ describe('Canvas', function() { it('gives access to its document root node', function() { var c = canvas.fromXML('
'); - 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('
'); + expect(c.doc().parent()).to.be.null; + }); }); describe('DocumentTextElement', function() { @@ -107,6 +115,27 @@ describe('Canvas', function() { expect(section.getWlxmlClass()).to.be.undefined; }); }); + + it('returns DocumentNodeElement instance from HTMLElement', function() { + var c = canvas.fromXML('
'), + 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('
Alice
'), + aliceElement = c.doc().children()[0], + textNode = aliceElement.dom()[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])); + }); }); @@ -307,14 +336,42 @@ describe('Canvas', function() { var header1 = section.children()[0]; var header2 = section.children()[1]; - expect(header1.wlxmlTag).to.equal('header', 'first section child represents wlxml header'); + 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.wlxmlTag).to.equal('header', 'second section child represents wlxml header'); + 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'); }); + it('leaves empty copy of DocumentNodeElement if splitting at the very beginning', function() { + var c = canvas.fromXML('
Some header
'), + 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('
Some header
'), + 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('\
\ @@ -330,19 +387,19 @@ describe('Canvas', function() { 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'); + 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].wlxmlTag).to.equal('span', 'First header has span in the middle'); + 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].wlxmlTag).to.equal('span', 'Second header has span in the middle'); + 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'); }); }); @@ -375,26 +432,42 @@ describe('Canvas', function() { expect(returned.getWlxmlClass()).to.equal('some.class'); }); - it('wraps part of DocumentTextElement', function() { - var c = canvas.fromXML('
Alice has a cat
'), - 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'); + 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('
Alice has a cat
'), + 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'); + }); + }); - 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 '); + it('wraps whole text inside DocumentTextElement if offsets span entire content', function() { + var c = canvas.fromXML('
Alice has a cat
'), + text = c.doc().children()[0]; + + var returned = text.wrapWithNodeElement({tag: 'header', klass: 'some.class', start: 0, end: 15}), + children = c.doc().children(); - expect(children[2]).to.be.instanceOf(documentElement.DocumentTextElement); - expect(children[2].getText()).to.equal('cat'); + 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() { @@ -429,13 +502,13 @@ describe('Canvas', function() { describe('unwrapping', function() { it('unwraps DocumentTextElement from its parent DocumentNodeElement if it\'s its only child', function() { - var c = canvas.fromXML('
Alice has a cat
'), + var c = canvas.fromXML('
Alice has a cat
'), section = c.doc(), - text = section.children()[0].children()[0]; + text = section.children()[1].children()[0]; text.unwrap(); - expect(section.children().length).to.equal(1); + expect(section.children().length).to.equal(1, 'section has one child'); expect(section.children()[0].getText()).to.equal('Alice has a cat'); }) }); @@ -647,7 +720,7 @@ describe('Canvas', function() { nestedList = list.children()[1].children()[0], nestedListItem = nestedList.children()[1]; - c.list.extractItems({element1: nestedListItem, element2: nestedListItem, merge: true}); + c.list.extractItems({element1: nestedListItem, element2: nestedListItem}); var section = c.doc(), list = section.children()[0], @@ -696,7 +769,7 @@ describe('Canvas', function() { nestedListItem1 = nestedList.children()[1], nestedListItem2 = nestedList.children()[2]; - c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true}); + c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2}); var section = c.doc(), list = section.children()[0], @@ -737,7 +810,7 @@ describe('Canvas', function() { nestedListItem1 = nestedList.children()[0], nestedListItem2 = nestedList.children()[1]; - c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true}); + c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2}); var section = c.doc(), list = section.children()[0], @@ -778,7 +851,7 @@ describe('Canvas', function() { nestedListItem1 = nestedList.children()[0], nestedListItem2 = nestedList.children()[1]; - c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true}); + c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2}); var section = c.doc(), list = section.children()[0], @@ -793,10 +866,145 @@ describe('Canvas', function() { 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('\ +
\ +
\ +
0
\ +
\ +
\ +
1.1
\ +
1.2
\ +
\ +
\ +
2
\ +
\ +
'), + 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('Cursor', function() { + + var getSelection; + + beforeEach(function() { + getSelection = sinon.stub(window, 'getSelection'); + }); + + afterEach(function() { + getSelection.restore(); + }); + + it('returns position when browser selection collapsed', function() { + var c = canvas.fromXML('
Alice has a cat
'), + dom = c.doc().dom(), + text = dom.contents()[0]; + + 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); + }); + + it('returns boundries of selection when browser selection not collapsed', 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] + }, + 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('
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: $(dom.contents()[3]).contents()[0], + cat: dom.contents()[4] + }, + cursor = c.getCursor(); + + expect($(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'); + + }) + }); });