4 ], function(chai, wlxml) {
9 /* global it, describe, beforeEach */
11 var expect = chai.expect;
13 var nodeFromXML = function(xml) {
14 return wlxml.WLXMLElementNodeFromXML(xml);
17 var getDocumentFromXML = function(xml, options) {
18 return wlxml.WLXMLDocumentFromXML(xml, options || {});
22 describe('WLXMLDocument', function() {
24 describe('Basic wlxml element node properties', function() {
25 it('returns its class', function() {
26 var node = nodeFromXML('<header class="class.subclass"></header>');
27 expect(node.getClass()).to.equal('class.subclass');
30 it('returns unregistered attributes', function() {
33 attrs: {'attr1': {type: 'string'}}
36 doc = getDocumentFromXML('<span class="testClass" attr="val" attr1="val1"></span>', {wlxmlClasses: testClasses});
37 expect(doc.root.getOtherAttributes()).to.eql({attr: {value:'val'}});
41 describe('WLXML node meta attributes', function() {
43 it('inherits keys from super classes', function() {
46 attrs: {'common': {type: 'string'}}
49 attrs: {'a_attr': {type: 'string'}}
52 attrs: {'a_b_attr': {type: 'string'}}
55 attrs: {'a_b_c_attr': {type: 'string'}}
58 doc = getDocumentFromXML('<section></section>', {wlxmlClasses: testClasses}),
61 expect(section.getMetaAttributes().keys()).to.eql(['common']);
63 section.setClass('a');
64 expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr'].sort());
66 section.setClass('a.b');
67 expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr', 'a_b_attr'].sort());
69 section.setClass('a.b.c');
70 expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr', 'a_b_attr', 'a_b_c_attr'].sort());
73 describe('api', function() {
74 it('returns meta attributes as a dict', function() {
78 attr1: {type: 'string'},
83 node = getDocumentFromXML(
84 '<span class="test" attr1="val1" attr2="2014-01-01"></span>',
85 {wlxmlClasses: testClasses}
87 attrs = node.getMetaAttributes();
89 expect(attrs.keys().sort()).to.eql(['attr1', 'attr2'].sort());
90 expect(attrs.attr1.value).to.equal('val1');
91 expect(attrs.attr1.type).to.equal('string');
92 expect(attrs.attr2.value).to.equal('2014-01-01');
93 expect(attrs.attr2.type).to.equal('date');
95 it('returns undefined value if attribute is missing', function() {
99 attr1: {type: 'string'},
103 node = getDocumentFromXML('<span class="test"></span>', {wlxmlClasses: testClasses}).root,
104 attrs = node.getMetaAttributes();
105 expect(attrs.attr1.value).to.be.undefined;
110 describe('White space handling', function() {
113 it('ignores white space surrounding block elements', function() {
114 var node = nodeFromXML('<section> <div></div> </section>'),
115 contents = node.contents();
116 expect(contents).to.have.length(1);
117 expect(contents[0].nodeType).to.equal(Node.ELEMENT_NODE);
119 it('ignores white space between block elements', function() {
120 var node = nodeFromXML('<section><div></div> <div></div></section>'),
121 contents = node.contents();
122 expect(contents).to.have.length(2);
123 [0,1].forEach(function(idx) {
124 expect(contents[idx].nodeType).to.equal(Node.ELEMENT_NODE);
127 it('trims white space from the beginning and the end of the block elements', function() {
128 var node = nodeFromXML('<section> Alice <span>has</span> a cat </section>');
129 expect(node.contents()[0].getText()).to.equal('Alice ');
130 expect(node.contents()[2].getText()).to.equal(' a cat');
132 it('normalizes string of white characters to one space at the inline element boundries', function() {
133 var node = nodeFromXML('<span> Alice has a cat </span>');
134 expect(node.contents()[0].getText()).to.equal(' Alice has a cat ');
136 it('normalizes string of white characters to one space before inline element', function() {
137 var node = nodeFromXML('<div>Alice has <span>a cat</span></div>');
138 expect(node.contents()[0].getText()).to.equal('Alice has ');
140 it('normalizes string of white characters to one space after inline element', function() {
141 var node = nodeFromXML('<div>Alice has <span>a</span> cat</div>');
142 expect(node.contents()[2].getText()).to.equal(' cat');
146 describe('formatting output xml', function() {
148 /*jshint multistr: true */
150 it('keeps white space between XML nodes', function() {
151 var xmlIn = '<section>\n\n\n<div></div>\n\n\n<div></div>\n\n\n</section>',
152 doc = getDocumentFromXML(xmlIn),
153 xmlOut = doc.toXML();
155 var partsIn = xmlIn.split('\n\n\n'),
156 partsOut = xmlOut.split('\n\n\n');
158 expect(partsIn).to.deep.equal(partsOut);
161 it('keeps white space between XML nodes - inline case', function() {
162 var xmlIn = '<section>\n\n\n<span></span>\n\n\n<span></span>\n\n\n</section>',
163 doc = getDocumentFromXML(xmlIn),
164 xmlOut = doc.toXML();
166 var partsIn = xmlIn.split('\n\n\n'),
167 partsOut = xmlOut.split('\n\n\n');
168 expect(partsIn).to.deep.equal(partsOut);
171 it('keeps white space at the beginning of text', function() {
172 var xmlIn = '<section> abc<div>some div</div> abc</section>',
173 doc = getDocumentFromXML(xmlIn),
174 xmlOut = doc.toXML();
176 expect(xmlOut).to.equal(xmlIn);
179 // it('nests new children block elements', function() {
180 // var doc = getDocumentFromXML('<section></section>');
182 // doc.root.append({tag: 'header'});
184 // var xmlOut = doc.toXML();
185 // expect(xmlOut.split('\n ')[0]).to.equal('<section>', 'nesting start ok');
186 // expect(xmlOut.split('\n').slice(-1)[0]).to.equal('</section>', 'nesting end ok');
190 // it('doesn\'t nest new children inline elements', function() {
191 // var doc = getDocumentFromXML('<section></section>');
193 // doc.root.append({tag: 'span'});
195 // var xmlOut = doc.toXML();
196 // expect(xmlOut).to.equal('<section><span></span></section>');
199 it('keeps original white space at the end of text', function() {
201 var xmlIn = '<header> Some text ended with white space \
203 <span class="uri">Some text</span> some text\
206 doc = getDocumentFromXML(xmlIn),
207 xmlOut = doc.toXML();
209 expect(xmlOut).to.equal(xmlIn);
212 it('keeps white space around text node', function() {
213 var xmlIn = '<section>\
214 <header>header1</header>\
215 Some text surrounded by white space\
216 <header>header2</header>\
218 doc = getDocumentFromXML(xmlIn),
219 xmlOut = doc.toXML();
220 expect(xmlOut).to.equal(xmlIn);
223 it('keeps white space around text node - last node case', function() {
224 var xmlIn = '<section>\
225 <header>header</header>\
227 Some text surrounded by white space\
230 doc = getDocumentFromXML(xmlIn),
231 xmlOut = doc.toXML();
233 expect(xmlOut).to.equal(xmlIn);
236 it('keeps white space after detaching text element', function() {
237 var xmlIn = '<section><header>header</header>\n\
242 expectedXmlOut = '<section><header>header</header>\n\
247 doc = getDocumentFromXML(xmlIn),
248 contents = doc.root.contents(),
249 text = contents[contents.length-1];
251 expect(text.getText()).to.equal('text1');
255 var xmlOut = doc.toXML();
256 expect(xmlOut).to.equal(expectedXmlOut);
261 describe('Extension', function() {
262 var doc, extension, elementNode, textNode, testClassNode;
264 beforeEach(function() {
265 doc = getDocumentFromXML('<section>Alice<div class="test_class"></div><div class="test_class.a"></div></section>');
266 elementNode = doc.root;
267 textNode = doc.root.contents()[0];
268 testClassNode = doc.root.contents('.test_class');
271 expect(testClassNode.object).to.be.undefined;
275 it('allows adding method to an ElementNode of specific class', function() {
276 extension = {wlxmlClass: {test_class: {methods: {
277 testMethod: function() { return this; }
279 doc.registerExtension(extension);
280 testClassNode = doc.root.contents()[1];
281 expect(testClassNode.object.testMethod().sameNode(testClassNode)).to.equal(true, '1');
284 it('allows adding transformation to an ElementNode of specific class', function() {
285 extension = {wlxmlClass: {test_class: {transformations: {
286 testTransformation: function() { return this; },
287 testTransformation2: {impl: function() { return this; }}
289 doc.registerExtension(extension);
290 testClassNode = doc.root.contents()[1];
291 expect(testClassNode.object.testTransformation().sameNode(testClassNode)).to.equal(true, '1');
292 expect(testClassNode.object.testTransformation2().sameNode(testClassNode)).to.equal(true, '1');
295 it('added methods are inherited by nodes with subclasses', function() {
296 extension = {wlxmlClass: {test_class: {methods: {
297 testMethod: function() { return this; }
299 doc.registerExtension(extension);
300 testClassNode = doc.root.contents()[2];
301 expect(testClassNode.object.testMethod().sameNode(testClassNode)).to.equal(true);
303 it('added transformations are inherited by nodes with subclasses', function() {
304 extension = {wlxmlClass: {test_class: {transformations: {
305 testTransformation: function() { return this; },
306 testTransformation2: {impl: function() { return this; }}
308 doc.registerExtension(extension);
309 testClassNode = doc.root.contents()[2];
310 expect(testClassNode.object.testTransformation().sameNode(testClassNode)).to.equal(true, '1');
311 expect(testClassNode.object.testTransformation2().sameNode(testClassNode)).to.equal(true, '2');