'use strict';
-/* global it, describe */
+/* jshint expr:true */
+/* global it, describe, beforeEach */
var expect = chai.expect;
return wlxml.WLXMLElementNodeFromXML(xml);
};
+var getDocumentFromXML = function(xml, options) {
+ return wlxml.WLXMLDocumentFromXML(xml, options || {});
+};
+
describe('WLXMLDocument', function() {
expect(node.getClass()).to.equal('class.subclass');
});
- it('returns its attributes as dict', function() {
- var node = nodeFromXML('<span meta-attr1="val1" meta-attr2="val2"></span>');
- expect(node.getMetaAttributes()).to.eql([{name: 'attr1', value: 'val1'}, {name: 'attr2', value: 'val2'}]);
+ it('returns its class hierarchy', function() {
+ var node = nodeFromXML('<div class="a.b.c"></div>');
+ expect(node.getClassHierarchy()).to.eql(['', 'a', 'a.b', 'a.b.c']);
});
- it('returns attributes other than class and meta-* as other attributes', function() {
- var node = nodeFromXML('<span class="uri" meta-attr="val" attr1="val1" attr2="val2"></span>');
- expect(node.getOtherAttributes()).to.eql({attr1: 'val1', attr2: 'val2'});
+ it('returns unregistered attributes', function() {
+ var testClasses = {
+ 'testClass': {
+ attrs: {'attr1': {type: 'string'}}
+ }
+ },
+ doc = getDocumentFromXML('<span class="testClass" attr="val" attr1="val1"></span>', {wlxmlClasses: testClasses});
+ expect(doc.root.getOtherAttributes()).to.eql({attr: {value:'val'}});
+ });
+ });
+
+ describe('WLXML node meta attributes', function() {
+
+ it('inherits keys from super classes', function() {
+ var testClasses = {
+ '': {
+ attrs: {'common': {type: 'string'}}
+ },
+ 'a': {
+ attrs: {'a_attr': {type: 'string'}}
+ },
+ 'a.b': {
+ attrs: {'a_b_attr': {type: 'string'}}
+ },
+ 'a.b.c': {
+ attrs: {'a_b_c_attr': {type: 'string'}}
+ }
+ },
+ doc = getDocumentFromXML('<section></section>', {wlxmlClasses: testClasses}),
+ section = doc.root;
+
+ expect(section.getMetaAttributes().keys()).to.eql(['common']);
+
+ section.setClass('a');
+ expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr'].sort());
+
+ section.setClass('a.b');
+ expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr', 'a_b_attr'].sort());
+
+ section.setClass('a.b.c');
+ expect(section.getMetaAttributes().keys().sort()).to.eql(['common', 'a_attr', 'a_b_attr', 'a_b_c_attr'].sort());
+ });
+
+ describe('api', function() {
+ it('returns meta attributes as a dict', function() {
+ var testClasses = {
+ 'test': {
+ attrs: {
+ attr1: {type: 'string'},
+ attr2: {type: 'date'}
+ }
+ }
+ },
+ node = getDocumentFromXML(
+ '<span class="test" attr1="val1" attr2="2014-01-01"></span>',
+ {wlxmlClasses: testClasses}
+ ).root,
+ attrs = node.getMetaAttributes();
+
+ expect(attrs.keys().sort()).to.eql(['attr1', 'attr2'].sort());
+ expect(attrs.attr1.value).to.equal('val1');
+ expect(attrs.attr1.type).to.equal('string');
+ expect(attrs.attr2.value).to.equal('2014-01-01');
+ expect(attrs.attr2.type).to.equal('date');
+ });
+ it('returns undefined value if attribute is missing', function() {
+ var testClasses = {
+ 'test': {
+ attrs: {
+ attr1: {type: 'string'},
+ }
+ }
+ },
+ node = getDocumentFromXML('<span class="test"></span>', {wlxmlClasses: testClasses}).root,
+ attrs = node.getMetaAttributes();
+ expect(attrs.attr1.value).to.be.undefined;
+ });
+ });
+ });
+
+ describe('White space handling', function() {
+ /* globals Node */
+
+ it('ignores white space surrounding block elements', function() {
+ var node = nodeFromXML('<section> <div></div> </section>'),
+ contents = node.contents();
+ expect(contents).to.have.length(1);
+ expect(contents[0].nodeType).to.equal(Node.ELEMENT_NODE);
+ });
+ it('ignores white space between block elements', function() {
+ var node = nodeFromXML('<section><div></div> <div></div></section>'),
+ contents = node.contents();
+ expect(contents).to.have.length(2);
+ [0,1].forEach(function(idx) {
+ expect(contents[idx].nodeType).to.equal(Node.ELEMENT_NODE);
+ });
+ });
+ it('trims white space from the beginning and the end of the block elements', function() {
+ var node = nodeFromXML('<section> Alice <span>has</span> a cat </section>');
+ expect(node.contents()[0].getText()).to.equal('Alice ');
+ expect(node.contents()[2].getText()).to.equal(' a cat');
+ });
+ it('normalizes string of white characters to one space at the inline element boundries', function() {
+ var node = nodeFromXML('<span> Alice has a cat </span>');
+ expect(node.contents()[0].getText()).to.equal(' Alice has a cat ');
+ });
+ it('normalizes string of white characters to one space before inline element', function() {
+ var node = nodeFromXML('<div>Alice has <span>a cat</span></div>');
+ expect(node.contents()[0].getText()).to.equal('Alice has ');
+ });
+ it('normalizes string of white characters to one space after inline element', function() {
+ var node = nodeFromXML('<div>Alice has <span>a</span> cat</div>');
+ expect(node.contents()[2].getText()).to.equal(' cat');
});
});
+ describe('formatting output xml', function() {
+
+ /*jshint multistr: true */
+
+ it('keeps white space between XML nodes', function() {
+ var xmlIn = '<section>\n\n\n<div></div>\n\n\n<div></div>\n\n\n</section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ var partsIn = xmlIn.split('\n\n\n'),
+ partsOut = xmlOut.split('\n\n\n');
+
+ expect(partsIn).to.deep.equal(partsOut);
+ });
+
+ it('keeps white space between XML nodes - inline case', function() {
+ var xmlIn = '<section>\n\n\n<span></span>\n\n\n<span></span>\n\n\n</section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ var partsIn = xmlIn.split('\n\n\n'),
+ partsOut = xmlOut.split('\n\n\n');
+ expect(partsIn).to.deep.equal(partsOut);
+ });
+
+ it('keeps white space at the beginning of text', function() {
+ var xmlIn = '<section> abc<div>some div</div> abc</section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ // it('nests new children block elements', function() {
+ // var doc = getDocumentFromXML('<section></section>');
+
+ // doc.root.append({tag: 'header'});
+
+ // var xmlOut = doc.toXML();
+ // expect(xmlOut.split('\n ')[0]).to.equal('<section>', 'nesting start ok');
+ // expect(xmlOut.split('\n').slice(-1)[0]).to.equal('</section>', 'nesting end ok');
+
+ // });
+
+ // it('doesn\'t nest new children inline elements', function() {
+ // var doc = getDocumentFromXML('<section></section>');
+
+ // doc.root.append({tag: 'span'});
+
+ // var xmlOut = doc.toXML();
+ // expect(xmlOut).to.equal('<section><span></span></section>');
+ // });
+
+ it('keeps original white space at the end of text', function() {
+
+ var xmlIn = '<header> Some text ended with white space \
+ \
+ <span class="uri">Some text</span> some text\
+ \
+ </header>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space around text node', function() {
+ var xmlIn = '<section>\
+ <header>header1</header>\
+ Some text surrounded by white space\
+ <header>header2</header>\
+ </section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space around text node - last node case', function() {
+ var xmlIn = '<section>\
+ <header>header</header>\
+ \
+ Some text surrounded by white space\
+ \
+ </section>',
+ doc = getDocumentFromXML(xmlIn),
+ xmlOut = doc.toXML();
+
+ expect(xmlOut).to.equal(xmlIn);
+ });
+
+ it('keeps white space after detaching text element', function() {
+ var xmlIn = '<section><header>header</header>\n\
+ \n\
+ text1\n\
+ \n\
+ </section>',
+ expectedXmlOut = '<section><header>header</header>\n\
+ \n\
+ \n\
+ \n\
+ </section>',
+ doc = getDocumentFromXML(xmlIn),
+ contents = doc.root.contents(),
+ text = contents[contents.length-1];
+
+ expect(text.getText()).to.equal('text1');
+
+ text.detach();
+
+ var xmlOut = doc.toXML();
+ expect(xmlOut).to.equal(expectedXmlOut);
+ });
+
+ });
+
+ describe('Extension', function() {
+ var doc, extension, elementNode, textNode, testClassNode;
+
+ beforeEach(function() {
+ doc = getDocumentFromXML('<section>Alice<div class="test_class"></div><div class="test_class.a"></div></section>');
+ elementNode = doc.root;
+ textNode = doc.root.contents()[0];
+ testClassNode = doc.root.contents('.test_class');
+ extension = {};
+
+ expect(testClassNode.object).to.be.undefined;
+
+ });
+
+ it('allows adding method to an ElementNode of specific class', function() {
+ extension = {wlxmlClass: {test_class: {methods: {
+ testMethod: function() { return this; }
+ }}}};
+ doc.registerExtension(extension);
+ testClassNode = doc.root.contents()[1];
+ expect(testClassNode.object.testMethod().sameNode(testClassNode)).to.equal(true, '1');
+ });
+
+ it('allows adding non-function properties to an ElementNode of specific class', function() {
+ extension = {wlxmlClass: {test_class: {methods: {
+ testProp: 123
+ }}}};
+ doc.registerExtension(extension);
+ testClassNode = doc.root.contents()[1];
+ expect(testClassNode.object.testProp).to.equal(123);
+ });
+
+ it('allows adding transformation to an ElementNode of specific class', function() {
+ extension = {wlxmlClass: {test_class: {transformations: {
+ testTransformation: function() { return this; },
+ testTransformation2: {impl: function() { return this; }}
+ }}}};
+ doc.registerExtension(extension);
+ testClassNode = doc.root.contents()[1];
+ expect(testClassNode.object.testTransformation().sameNode(testClassNode)).to.equal(true, '1');
+ expect(testClassNode.object.testTransformation2().sameNode(testClassNode)).to.equal(true, '1');
+ });
+
+ it('added methods are inherited by nodes with subclasses', function() {
+ extension = {wlxmlClass: {test_class: {methods: {
+ testMethod: function() { return this; }
+ }}}};
+ doc.registerExtension(extension);
+ testClassNode = doc.root.contents()[2];
+ expect(testClassNode.object.testMethod().sameNode(testClassNode)).to.equal(true);
+ });
+ it('added transformations are inherited by nodes with subclasses', function() {
+ extension = {wlxmlClass: {test_class: {transformations: {
+ testTransformation: function() { return this; },
+ testTransformation2: {impl: function() { return this; }}
+ }}}};
+ doc.registerExtension(extension);
+ testClassNode = doc.root.contents()[2];
+ expect(testClassNode.object.testTransformation().sameNode(testClassNode)).to.equal(true, '1');
+ expect(testClassNode.object.testTransformation2().sameNode(testClassNode)).to.equal(true, '2');
+ });
+ });
});
});
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fnp / fnpeditor.git / blobdiff