wlxml: moving white space handling from canvas code base

[fnpeditor.git] / src / wlxml / wlxml.test.js

diff --git a/src/wlxml/wlxml.test.js b/src/wlxml/wlxml.test.js
index 95c230f..7628969 100644 (file)
--- a/src/wlxml/wlxml.test.js
+++ b/src/wlxml/wlxml.test.js
@@ -5,14 +5,68 @@ define([
     
 'use strict';
 
+/* global it, describe */
+
 var expect = chai.expect;
 
+var nodeFromXML = function(xml) {
+    return wlxml.WLXMLElementNodeFromXML(xml);
+};
+
+
+describe('WLXMLDocument', function() {
+    
+    describe('Basic wlxml element node properties', function() {
+        it('returns its class', function() {
+            var node = nodeFromXML('<header class="class.subclass"></header>');
+            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 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'});
+        });
+    });
 
-describe('how it works', function() {
-    it('does something', function() {
-        var doc = wlxml.WLXMLDocumentFromXML('<section class="class.subclass"></section>');
-        expect(doc.root.getClass()).to.equal('class.subclass');
+    describe('White space handling', function() {
+        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');
+        });
     });
+
 });
 
 });
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