X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/7f617eae0ff5fae863e1fbc3b4ff527b916b98ca..2fbd2cb6926b1066b38adf0698a3679d089ad80c:/src/smartxml/smartxml.test.js

diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js
index 0b85383..8d0ca4b 100644
--- a/src/smartxml/smartxml.test.js
+++ b/src/smartxml/smartxml.test.js
@@ -814,6 +814,64 @@ describe('smartxml', function() {
         });
     });
 
+    describe('Undo/redo', function() {
+
+        it('does work', function() {
+            var doc = getDocumentFromXML('<section><span>Alice</span></section>'),
+                span = doc.root.contents()[0];
+
+            span.transform('smartxml.detach');
+
+
+            doc.undo();
+
+            expect(doc.root.contents()).to.have.length(1);
+            expect(doc.root.contents()[0].getTagName()).to.equal('span');
+            expect(doc.root.contents()[0].contents()[0].getText()).to.equal('Alice');
+
+            doc.redo();
+            expect(doc.root.contents()).to.have.length(0);
+
+            doc.undo();
+            expect(doc.root.contents()).to.have.length(1);
+            expect(doc.root.contents()[0].getTagName()).to.equal('span');
+            expect(doc.root.contents()[0].contents()[0].getText()).to.equal('Alice');
+
+        });
+        it('does work - merged text nodes case', function() {
+            var doc = getDocumentFromXML('<section>Alice <span>has</span> a cat.</section>'),
+                span = doc.root.contents()[1];
+
+            span.transform('smartxml.detach');
+
+
+            doc.undo();
+
+            expect(doc.root.contents().length).to.equal(3);
+            //console.log(doc.toXML());
+            expect(doc.root.contents()[1].contents()[0].getText()).to.equal('has');
+
+        });
+        it('dbg - don not store nodes in tranformation state!', function() {
+            var doc = getDocumentFromXML('<section><a></a><b></b></section>'),
+                a = doc.root.contents()[0],
+                b = doc.root.contents()[1];
+
+            a.transform('smartxml.detach');
+            b.transform('smartxml.detach');
+            doc.undo();
+            doc.undo();
+            expect(doc.root.contents().length).to.equal(2);
+            expect(doc.root.contents()[0].getTagName()).to.equal('a');
+            expect(doc.root.contents()[1].getTagName()).to.equal('b');
+
+            doc.redo();
+            doc.redo();
+            expect(doc.root.contents().length).to.equal(0);
+
+        });
+    });
+
 });
 
 });
\ No newline at end of file