X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/9156bcda05de78865d7f2ef202824dd2a1a03ea1..06ff71dcb6c913a66280ebf812481224ee461f8c:/src/smartxml/smartxml.test.js diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js index 29c4244..ccaf0ef 100644 --- a/src/smartxml/smartxml.test.js +++ b/src/smartxml/smartxml.test.js @@ -40,6 +40,17 @@ describe('smartxml', function() { doc.loadXML('
'); expect(doc.root.getTagName()).to.equal('header'); }); + + it('knows if it contains an ElementNode in its tree', function() { + var doc = getDocumentFromXML('text'), + root = doc.root, + a = root.contents()[0], + text = root.contents()[1]; + + expect(doc.containsNode(root)).to.equal(true, 'contains its root'); + expect(doc.containsNode(a)).to.equal(true, 'contains Element Node'); + expect(doc.containsNode(text)).to.equal(true, 'contains Text Node'); + }); }); describe('Basic ElementNode properties', function() { @@ -251,11 +262,25 @@ describe('smartxml', function() { describe('Manipulations', function() { + it('merges adjacent text nodes resulting from detaching an element node in between', function() { + var doc = getDocumentFromXML('
Alice hasa cat
'), + span = doc.root.contents()[1]; + + span.detach(); + + var rootContents = doc.root.contents(); + expect(rootContents).to.have.length(1, 'one child left'); + expect(rootContents[0].getText()).to.equal('Alice a cat'); + }); + it('appends element node to another element node', function() { var node1 = elementNodeFromParams({tag: 'div'}), - node2 = elementNodeFromParams({tag: 'a'}); + node2 = elementNodeFromParams({tag: 'a'}), + node3 = elementNodeFromParams({tag: 'p'}); node1.append(node2); + node1.append(node3); expect(node1.contents()[0].sameNode(node2)).to.be.true; + expect(node1.contents()[1].sameNode(node3)).to.be.true; }); it('prepends element node to another element node', function() { @@ -288,11 +313,37 @@ describe('smartxml', function() { expect(node.contents()[2].getText()).to.equal(' a cat!'); }); + it('unwrap single element node from its parent', function() { + var doc = getDocumentFromXML('
'), + div = doc.root, + a = div.contents()[0], + b = a.contents()[0]; + + var parent = b.unwrap(); + + expect(parent.sameNode(div)).to.equal(true, 'returns new parent'); + expect(div.contents()).to.have.length(1, 'root contains only one node'); + expect(div.contents()[0].sameNode(b)).to.equal(true, 'node got unwrapped'); + }); + + it('unwrap single text node from its parent', function() { + var doc = getDocumentFromXML('
Some text!
'), + div = doc.root, + span = div.contents()[1], + text = span.contents()[0]; + + var parent = text.unwrap(); + + expect(parent.sameNode(div)).to.equal(true, 'returns new parent'); + expect(div.contents()).to.have.length(1, 'root contains only one node'); + expect(div.contents()[0].getText()).to.equal('Some text!'); + }); + describe('Wrapping text', function() { it('wraps text spanning multiple sibling TextNodes', function() { var section = elementNodeFromXML('
Alice has a small cat
'), wrapper = section.wrapText({ - _with: {tag: 'span', attrs: {'attr1': 'value1'}}, + _with: {tagName: 'span', attrs: {'attr1': 'value1'}}, offsetStart: 6, offsetEnd: 4, textNodeIdx: [0,2] @@ -304,6 +355,7 @@ describe('smartxml', function() { var wrapper2 = section.contents()[1]; expect(wrapper2.sameNode(wrapper)).to.be.true; + expect(wrapper.getTagName()).to.equal('span'); var wrapperContents = wrapper.contents(); expect(wrapperContents.length).to.equal(3); @@ -314,6 +366,220 @@ describe('smartxml', function() { expect(wrapperContents[1].contents()[0].getText()).to.equal('small'); }); }); + + describe('Wrapping Nodes', function() { + it('wraps multiple sibling nodes', function() { + var section = elementNodeFromXML('
Alice
has
a cat
'), + aliceText = section.contents()[0], + firstDiv = section.contents()[1], + lastDiv = section.contents()[section.contents().length -1]; + + var returned = section.document.wrapNodes({ + element1: aliceText, + element2: lastDiv, + _with: {tagName: 'header'} + }); + + var sectionContents = section.contents(), + header = sectionContents[0], + headerContents = header.contents(); + + expect(sectionContents).to.have.length(1); + expect(header.sameNode(returned)).to.equal(true, 'wrapper returned'); + expect(header.parent().sameNode(section)).to.be.true; + expect(headerContents).to.have.length(3); + expect(headerContents[0].sameNode(aliceText)).to.equal(true, 'first node wrapped'); + expect(headerContents[1].sameNode(firstDiv)).to.equal(true, 'second node wrapped'); + expect(headerContents[2].sameNode(lastDiv)).to.equal(true, 'third node wrapped'); + }); + + it('wraps multiple sibling Elements - middle case', function() { + var section = elementNodeFromXML('
'), + div2 = section.contents()[1], + div3 = section.contents()[2]; + + section.document.wrapNodes({ + element1: div2, + element2: div3, + _with: {tagName: 'header'} + }); + + var sectionContents = section.contents(), + header = sectionContents[1], + headerChildren = header.contents(); + + expect(sectionContents).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('Events', function() { + it('emits nodeDetached event on node detach', function() { + var node = elementNodeFromXML('
'), + innerNode = node.contents()[0], + spy = sinon.spy(); + node.document.on('change', spy); + + var detached = innerNode.detach(), + event = spy.args[0][0]; + + expect(event.type).to.equal('nodeDetached'); + expect(event.meta.node.sameNode(detached, 'detached node in event meta')); + expect(event.meta.parent.sameNode(node), 'original parent node in event meta'); + }), + + it('emits nodeAdded event when appending new node', function() { + var node = elementNodeFromXML('
'), + spy = sinon.spy(); + node.document.on('change', spy); + + var appended = node.append({tagName:'div'}), + event = spy.args[0][0]; + expect(event.type).to.equal('nodeAdded'); + expect(event.meta.node.sameNode(appended)).to.be.true; + }); + + it('emits nodeMoved when appending aready existing node', function() { + var node = elementNodeFromXML('
'), + a = node.contents()[0], + b = node.contents()[1], + spy = sinon.spy(); + node.document.on('change', spy); + + var appended = a.append(b), + event = spy.args[0][0]; + + expect(spy.callCount).to.equal(1); + expect(event.type).to.equal('nodeMoved'); + expect(event.meta.node.sameNode(appended)).to.be.true; + }); + + it('emits nodeAdded event when prepending new node', function() { + var node = elementNodeFromXML('
'), + spy = sinon.spy(); + node.document.on('change', spy); + + var prepended = node.prepend({tagName:'div'}), + event = spy.args[0][0]; + expect(event.type).to.equal('nodeAdded'); + expect(event.meta.node.sameNode(prepended)).to.be.true; + }); + + it('emits nodeMoved when prepending aready existing node', function() { + var node = elementNodeFromXML('
'), + a = node.contents()[0], + b = node.contents()[1], + spy = sinon.spy(); + node.document.on('change', spy); + + var prepended = a.prepend(b), + event = spy.args[0][0]; + expect(spy.callCount).to.equal(1); + expect(event.type).to.equal('nodeMoved'); + expect(event.meta.node.sameNode(prepended)).to.be.true; + }); + + it('emits nodeAdded event when inserting node after another', function() { + var node = elementNodeFromXML('
').contents()[0], + spy = sinon.spy(); + node.document.on('change', spy); + + var inserted = node.after({tagName:'div'}), + event = spy.args[0][0]; + expect(event.type).to.equal('nodeAdded'); + expect(event.meta.node.sameNode(inserted)).to.be.true; + }); + + it('emits nodeMoved when inserting aready existing node after another', function() { + var node = elementNodeFromXML('
'), + a = node.contents()[0], + b = node.contents()[1], + spy = sinon.spy(); + node.document.on('change', spy); + var inserted = b.after(a), + event = spy.args[0][0]; + + expect(spy.callCount).to.equal(1); + expect(event.type).to.equal('nodeMoved'); + expect(event.meta.node.sameNode(inserted)).to.be.true; + }); + + it('emits nodeAdded event when inserting node before another', function() { + var node = elementNodeFromXML('
').contents()[0], + spy = sinon.spy(); + node.document.on('change', spy); + + var inserted = node.before({tagName:'div'}), + event = spy.args[0][0]; + expect(event.type).to.equal('nodeAdded'); + expect(event.meta.node.sameNode(inserted)).to.be.true; + }); + + it('emits nodeAdded when inserting aready existing node before another', function() { + var node = elementNodeFromXML('
'), + a = node.contents()[0], + b = node.contents()[1], + spy = sinon.spy(); + node.document.on('change', spy); + var inserted = a.before(b), + event = spy.args[0][0]; + + expect(spy.callCount).to.equal(1); + expect(event.type).to.equal('nodeMoved'); + expect(event.meta.node.sameNode(inserted)).to.be.true; + }); + }); + + describe('Traversing', function() { + describe('Basic', function() { + it('can access node parent', function() { + var doc = getDocumentFromXML(''), + a = doc.root, + b = a.contents()[0]; + + expect(a.parent()).to.equal(null, 'parent of a root is null'); + expect(b.parent().sameNode(a)).to.be.true; + }); + it('can access node parents', function() { + var doc = getDocumentFromXML(''), + a = doc.root, + b = a.contents()[0], + c = b.contents()[0]; + + var parents = c.parents(); + expect(parents).to.eql([b,a]); + }); + }); + + describe('finding sibling parents of two elements', function() { + it('returns elements themself if they have direct common parent', function() { + var doc = getDocumentFromXML('
A
B
'), + wrappingDiv = doc.root.contents()[0], + divA = wrappingDiv.contents()[0], + divB = wrappingDiv.contents()[1]; + + var siblingParents = doc.getSiblingParents({node1: divA, node2: divB}); + + expect(siblingParents.node1.sameNode(divA)).to.equal(true, 'divA'); + expect(siblingParents.node2.sameNode(divB)).to.equal(true, 'divB'); + }); + + it('returns sibling parents - example 1', function() { + var doc = getDocumentFromXML('
Alice has a cat
'), + aliceText = doc.root.contents()[0], + span = doc.root.contents()[1], + spanText = span.contents()[0]; + + var siblingParents = doc.getSiblingParents({node1: aliceText, node2: spanText}); + + expect(siblingParents.node1.sameNode(aliceText)).to.equal(true, 'aliceText'); + expect(siblingParents.node2.sameNode(span)).to.equal(true, 'span'); + }); + }); }); describe('Serializing document to WLXML', function() {