X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/86b856fc4fd3a7834c5780b2e5e5700f93a4b0b9..439024603d74ab79c0ba86d718b810b00f389210:/src/smartxml/smartxml.test.js?ds=inline diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js index 4cda3bb..d82f823 100644 --- a/src/smartxml/smartxml.test.js +++ b/src/smartxml/smartxml.test.js @@ -1235,6 +1235,70 @@ describe('smartxml', function() { expect(doc.root.getAttr('outerAttr')).to.equal('test2'); }); + + describe('Transactions', function() { + it('allows to undo/redo series of transformations at once', function() { + var doc = getDocumentFromXML('
'); + + doc.registerExtension({ + elementNode: {transformations: { + test: function(v) { + this.setAttr('test', v); + } + }} + }); + + doc.startTransaction(); + doc.root.test('1'); + doc.root.test('2'); + doc.root.test('3'); + doc.endTransaction(); + + doc.undo(); + expect(doc.root.getAttr('test'), '1'); + doc.redo(); + expect(doc.root.getAttr('test'), '3'); + doc.undo(); + expect(doc.root.getAttr('test'), '1'); + doc.redo(); + expect(doc.root.getAttr('test'), '3'); + }); + + it('doesn\'t break on optimizations', function() { + // This is a smoke test checking if optimizations made to transaction undoing + // doesnt't break anything. + var doc = getDocumentFromXML('
'); + + doc.registerExtension({ + elementNode: {transformations: { + unaware: function(v) { + this.setAttr('unware', v); + }, + smart: { + impl: function(t, v) { + t.oldVal = this.getAttr('smart'); + this.setAttr('smart', v); + }, + undo: function(t) { + this.setAttr('smart', t.oldVal); + } + } + }} + }); + + doc.startTransaction(); + doc.root.smart('2'); + doc.root.unaware('2'); + doc.root.smart('3'); + doc.root.unaware('3'); + doc.endTransaction(); + + doc.undo(); + + expect(doc.root.getAttr('smart')).to.equal('1'); + expect(doc.root.getAttr('unaware')).to.equal('1'); + }); + }); }); });