editor: canvas - first take on hierarchical canvas element registers

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

diff --git a/src/wlxml/wlxml.test.js b/src/wlxml/wlxml.test.js
index 7c69bdb..93b6df9 100644 (file)
--- a/src/wlxml/wlxml.test.js
+++ b/src/wlxml/wlxml.test.js
@@ -185,17 +185,10 @@ describe('WLXMLDocument', function() {
     });
 
     describe('Extension', function() {
-        var doc, extension, elementNode, textNode, testClassNode;
+        var doc, extension, 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() {
@@ -246,6 +239,36 @@ describe('WLXMLDocument', function() {
             expect(testClassNode.object.testTransformation2().sameNode(testClassNode)).to.equal(true, '2');
         });
     });
+
+    describe('Context roots', function() {
+        var doc = getDocumentFromXML('<section><div class="a"><div class="b"><div class="c"></div></div></div></section>');
+        doc.registerExtension({wlxmlClass: {a: {methods: {
+            isContextRoot: function(node) {
+                return node.getClass() === 'b';
+            }
+        }}}});
+
+        var divA = doc.root.contents()[0],
+            divB = divA.contents()[0],
+            divC = divB.contents()[0];
+
+        it('allows extensions declaring a node as a context root', function() {
+            expect(divC.isContextRoot()).to.equal(false, 'c is not a context root');
+            expect(divB.isContextRoot()).to.equal(true, 'b is a context root');
+            expect(divA.isContextRoot()).to.equal(false, 'a is not a context root');
+        });
+
+        it('closes context for parent context quering methods', function() {
+            expect(divC.isInside('b')).to.equal(true, 'c inside b');
+            expect(divC.isInside('a')).to.equal(false, 'c not inside a');
+            expect(divC.isInside({tagName: 'section'})).to.equal(false, 'c not inside section');
+
+            expect(divB.isInside('a')).to.equal(true, 'b inside a');
+            expect(divB.isInside({tagName: 'section'})).to.equal(true, 'b inside section');
+
+            expect(divA.isInside({tagName: 'section'})).to.equal(true, 'a inside section');
+        });
+    });
 });
 
 });
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