michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0:   setup((ed, win) => {
michael@0:     ok(ed.isClean(), "default isClean");
michael@0:     ok(!ed.canUndo(), "default canUndo");
michael@0:     ok(!ed.canRedo(), "default canRedo");
michael@0: 
michael@0:     ed.setText("Hello, World!");
michael@0:     ok(!ed.isClean(), "isClean");
michael@0:     ok(ed.canUndo(), "canUndo");
michael@0:     ok(!ed.canRedo(), "canRedo");
michael@0: 
michael@0:     ed.undo();
michael@0:     ok(ed.isClean(), "isClean after undo");
michael@0:     ok(!ed.canUndo(), "canUndo after undo");
michael@0:     ok(ed.canRedo(), "canRedo after undo");
michael@0: 
michael@0:     ed.setText("What's up?");
michael@0:     ed.setClean();
michael@0:     ok(ed.isClean(), "isClean after setClean");
michael@0:     ok(ed.canUndo(), "canUndo after setClean");
michael@0:     ok(!ed.canRedo(), "canRedo after setClean");
michael@0: 
michael@0:     teardown(ed, win);
michael@0:   });
michael@0: }