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File: public/js/tinymce/src/core/src/test/js/browser/UndoManagerTest.js

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File: public/js/tinymce/src/core/src/test/js/browser/UndoManagerTest.js
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asynctest( 'browser.tinymce.core.UndoManager', [ 'ephox.agar.api.Pipeline', 'ephox.mcagar.api.LegacyUnit', 'ephox.mcagar.api.TinyLoader', 'tinymce.core.Env', 'tinymce.core.test.HtmlUtils', 'tinymce.core.test.KeyUtils', 'tinymce.themes.modern.Theme' ], function (Pipeline, LegacyUnit, TinyLoader, Env, HtmlUtils, KeyUtils, Theme) { var success = arguments[arguments.length - 2]; var failure = arguments[arguments.length - 1]; var suite = LegacyUnit.createSuite(); Theme(); var ok = function (value, label) { return LegacyUnit.equal(value, true, label); }; suite.test('Initial states', function (editor) { ok(!editor.undoManager.hasUndo()); ok(!editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('One undo level', function (editor) { editor.undoManager.clear(); editor.setContent('test'); editor.focus(); editor.execCommand('SelectAll'); editor.execCommand('Bold'); ok(editor.undoManager.hasUndo()); ok(!editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('Two undo levels', function (editor) { editor.undoManager.clear(); editor.setContent('test'); editor.execCommand('SelectAll'); editor.execCommand('Bold'); editor.execCommand('SelectAll'); editor.execCommand('Italic'); ok(editor.undoManager.hasUndo()); ok(!editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('No undo levels and one redo', function (editor) { editor.undoManager.clear(); editor.setContent('test'); editor.execCommand('SelectAll'); editor.execCommand('Bold'); editor.undoManager.undo(); ok(!editor.undoManager.hasUndo()); ok(editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('One undo levels and one redo', function (editor) { editor.undoManager.clear(); editor.setContent('test'); editor.execCommand('SelectAll'); editor.execCommand('Bold'); editor.execCommand('SelectAll'); editor.execCommand('Italic'); editor.undoManager.undo(); ok(editor.undoManager.hasUndo()); ok(editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('Typing state', function (editor) { var selectAllFlags; editor.undoManager.clear(); editor.setContent('test'); ok(!editor.undoManager.typing); editor.dom.fire(editor.getBody(), 'keydown', { keyCode: 65 }); ok(editor.undoManager.typing); editor.dom.fire(editor.getBody(), 'keydown', { keyCode: 13 }); ok(!editor.undoManager.typing); selectAllFlags = { keyCode: 65, ctrlKey: false, altKey: false, shiftKey: false }; if (Env.mac) { selectAllFlags.metaKey = true; } else { selectAllFlags.ctrlKey = true; } editor.dom.fire(editor.getBody(), 'keydown', selectAllFlags); ok(!editor.undoManager.typing); }); suite.test('Undo and add new level', function (editor) { editor.undoManager.clear(); editor.setContent('test'); editor.execCommand('SelectAll'); editor.execCommand('Bold'); editor.undoManager.undo(); editor.execCommand('SelectAll'); editor.execCommand('Italic'); ok(editor.undoManager.hasUndo()); ok(!editor.undoManager.hasRedo()); ok(!editor.undoManager.typing); }); suite.test('Events', function (editor) { var add, undo, redo; editor.undoManager.clear(); editor.setContent('test'); editor.on('AddUndo', function (e) { add = e.level; }); editor.on('Undo', function (e) { undo = e.level; }); editor.on('Redo', function (e) { redo = e.level; }); editor.execCommand('SelectAll'); editor.execCommand('Bold'); ok(!!add.content); ok(!!add.bookmark); editor.undoManager.undo(); ok(!!undo.content); ok(!!undo.bookmark); editor.undoManager.redo(); ok(!!redo.content); ok(!!redo.bookmark); }); suite.test('No undo/redo cmds on Undo/Redo shortcut', function (editor) { var evt, commands = [], added = false; editor.undoManager.clear(); editor.setContent('test'); editor.on('BeforeExecCommand', function (e) { commands.push(e.command); }); editor.on('BeforeAddUndo', function () { added = true; }); evt = { keyCode: 90, metaKey: Env.mac, ctrlKey: !Env.mac, shiftKey: false, altKey: false }; editor.dom.fire(editor.getBody(), 'keydown', evt); editor.dom.fire(editor.getBody(), 'keypress', evt); editor.dom.fire(editor.getBody(), 'keyup', evt); LegacyUnit.strictEqual(added, false); LegacyUnit.deepEqual(commands, ["Undo"]); }); suite.test('Transact', function (editor) { var count = 0, level; editor.undoManager.clear(); editor.on('BeforeAddUndo', function () { count++; }); level = editor.undoManager.transact(function () { editor.undoManager.add(); editor.undoManager.add(); }); LegacyUnit.equal(count, 1); LegacyUnit.equal(level !== null, true); }); suite.test('Transact no change', function (editor) { editor.undoManager.add(); var level = editor.undoManager.transact(function () { }); LegacyUnit.equal(level, null); }); suite.test('Transact with change', function (editor) { editor.undoManager.add(); var level = editor.undoManager.transact(function () { editor.setContent('x'); }); LegacyUnit.equal(level !== null, true); }); suite.test('Transact nested', function (editor) { var count = 0; editor.undoManager.clear(); editor.on('BeforeAddUndo', function () { count++; }); editor.undoManager.transact(function () { editor.undoManager.add(); editor.undoManager.transact(function () { editor.undoManager.add(); }); }); LegacyUnit.equal(count, 1); }); suite.test('Transact exception', function (editor) { var count = 0; editor.undoManager.clear(); editor.on('BeforeAddUndo', function () { count++; }); try { editor.undoManager.transact(function () { throw new Error("Test"); }); LegacyUnit.equal(true, false, "Should never get here!"); } catch (ex) { LegacyUnit.equal(ex.message, "Test"); } editor.undoManager.add(); LegacyUnit.equal(count, 1); }); suite.test('Extra with changes', function (editor) { var data; editor.undoManager.clear(); editor.setContent('<p>abc</p>'); LegacyUnit.setSelection(editor, 'p', 0); editor.undoManager.add(); editor.undoManager.extra(function () { LegacyUnit.setSelection(editor, 'p', 1, 'p', 2); editor.insertContent('1'); }, function () { LegacyUnit.setSelection(editor, 'p', 1, 'p', 2); editor.insertContent('2'); }); data = editor.undoManager.data; LegacyUnit.equal(data.length, 3); LegacyUnit.equal(data[0].content, '<p>abc</p>'); LegacyUnit.deepEqual(data[0].bookmark, { start: [0, 0, 0] }); LegacyUnit.deepEqual(data[0].beforeBookmark, { start: [0, 0, 0] }); LegacyUnit.equal(data[1].content, '<p>a1c</p>'); LegacyUnit.deepEqual(data[1].bookmark, { start: [2, 0, 0] }); LegacyUnit.deepEqual(data[1].beforeBookmark, { start: [2, 0, 0] }); LegacyUnit.equal(data[2].content, '<p>a2c</p>'); LegacyUnit.deepEqual(data[2].bookmark, { start: [2, 0, 0] }); LegacyUnit.deepEqual(data[1].beforeBookmark, data[2].bookmark); }); suite.test('Exclude internal elements', function (editor) { var count = 0, lastLevel; editor.undoManager.clear(); LegacyUnit.equal(count, 0); editor.on('AddUndo', function () { count++; }); editor.on('BeforeAddUndo', function (e) { lastLevel = e.level; }); editor.getBody().innerHTML = ( 'test' + '<img src="about:blank" data-mce-selected="1" />' + '<table data-mce-selected="1"><tr><td>x</td></tr></table>' ); editor.undoManager.add(); LegacyUnit.equal(count, 1); LegacyUnit.equal(HtmlUtils.cleanHtml(lastLevel.content), 'test' + '<img src="about:blank">' + '<table><tbody><tr><td>x</td></tr></tbody></table>' ); editor.getBody().innerHTML = ( '<span data-mce-bogus="1">\u200B</span>' + '<span data-mce-bogus="1">\uFEFF</span>' + '<div data-mce-bogus="all"></div>' + '<div data-mce-bogus="all"><div><b>x</b></div></div>' + '<img src="about:blank" data-mce-bogus="all">' + '<br data-mce-bogus="1">' + 'test' + '\u200B' + '<img src="about:blank" />' + '<table><tr><td>x</td></tr></table>' ); editor.undoManager.add(); LegacyUnit.equal(count, 2); LegacyUnit.equal(HtmlUtils.cleanHtml(lastLevel.content), '<br data-mce-bogus="1">' + 'test' + '\u200B' + '<img src="about:blank">' + '<table><tbody><tr><td>x</td></tr></tbody></table>' ); }); suite.test('Undo added when typing and losing focus', function (editor) { var lastLevel; editor.on('BeforeAddUndo', function (e) { lastLevel = e.level; }); editor.undoManager.clear(); editor.setContent("<p>some text</p>"); LegacyUnit.setSelection(editor, 'p', 4, 'p', 9); KeyUtils.type(editor, '\b'); LegacyUnit.equal(HtmlUtils.cleanHtml(lastLevel.content), "<p>some text</p>"); editor.fire('blur'); LegacyUnit.equal(HtmlUtils.cleanHtml(lastLevel.content), "<p>some</p>"); editor.execCommand('FormatBlock', false, 'h1'); editor.undoManager.undo(); LegacyUnit.equal(editor.getContent(), "<p>some</p>"); }); suite.test('BeforeAddUndo event', function (editor) { var lastEvt, addUndoEvt; var blockEvent = function (e) { e.preventDefault(); }; editor.on('BeforeAddUndo', function (e) { lastEvt = e; }); editor.undoManager.clear(); editor.setContent("<p>a</p>"); editor.undoManager.add(); LegacyUnit.equal(lastEvt.lastLevel, undefined); LegacyUnit.equal(HtmlUtils.cleanHtml(lastEvt.level.content), "<p>a</p>"); editor.setContent("<p>b</p>"); editor.undoManager.add(); LegacyUnit.equal(HtmlUtils.cleanHtml(lastEvt.lastLevel.content), "<p>a</p>"); LegacyUnit.equal(HtmlUtils.cleanHtml(lastEvt.level.content), "<p>b</p>"); editor.on('BeforeAddUndo', blockEvent); editor.on('AddUndo', function (e) { addUndoEvt = e; }); editor.setContent("<p>c</p>"); editor.undoManager.add(null, { data: 1 }); LegacyUnit.equal(HtmlUtils.cleanHtml(lastEvt.lastLevel.content), "<p>b</p>"); LegacyUnit.equal(HtmlUtils.cleanHtml(lastEvt.level.content), "<p>c</p>"); LegacyUnit.equal(lastEvt.originalEvent.data, 1); ok(!addUndoEvt, "Event level produced when it should be blocked"); editor.off('BeforeAddUndo', blockEvent); }); suite.test('Dirty state type letter', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent("<p>a</p>"); LegacyUnit.setSelection(editor, 'p', 1); ok(!editor.isDirty(), "Dirty state should be false"); KeyUtils.type(editor, 'b'); LegacyUnit.equal(editor.getContent(), "<p>ab</p>"); ok(editor.isDirty(), "Dirty state should be true"); }); suite.test('Dirty state type shift+letter', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent("<p>a</p>"); LegacyUnit.setSelection(editor, 'p', 1); ok(!editor.isDirty(), "Dirty state should be false"); KeyUtils.type(editor, { keyCode: 65, charCode: 66, shiftKey: true }); LegacyUnit.equal(editor.getContent(), "<p>aB</p>"); ok(editor.isDirty(), "Dirty state should be true"); }); suite.test('Dirty state type AltGr+letter', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent("<p>a</p>"); LegacyUnit.setSelection(editor, 'p', 1); ok(!editor.isDirty(), "Dirty state should be false"); KeyUtils.type(editor, { keyCode: 65, charCode: 66, ctrlKey: true, altKey: true }); LegacyUnit.equal(editor.getContent(), "<p>aB</p>"); ok(editor.isDirty(), "Dirty state should be true"); }); suite.test('ExecCommand while typing should produce undo level', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent('<p>a</p>'); LegacyUnit.setSelection(editor, 'p', 1); LegacyUnit.equal(editor.undoManager.typing, false); KeyUtils.type(editor, { keyCode: 66, charCode: 66 }); LegacyUnit.equal(editor.undoManager.typing, true); LegacyUnit.equal(editor.getContent(), '<p>aB</p>'); editor.execCommand('mceInsertContent', false, 'C'); LegacyUnit.equal(editor.undoManager.typing, false); LegacyUnit.equal(editor.undoManager.data.length, 3); LegacyUnit.equal(editor.undoManager.data[0].content, '<p>a</p>'); LegacyUnit.equal(editor.undoManager.data[1].content, '<p>aB</p>'); LegacyUnit.equal(editor.undoManager.data[2].content, '<p>aBC</p>'); }); suite.test('transact while typing should produce undo level', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent('<p>a</p>'); LegacyUnit.setSelection(editor, 'p', 1); LegacyUnit.equal(editor.undoManager.typing, false); KeyUtils.type(editor, { keyCode: 66, charCode: 66 }); LegacyUnit.equal(editor.undoManager.typing, true); LegacyUnit.equal(editor.getContent(), '<p>aB</p>'); editor.undoManager.transact(function () { editor.getBody().firstChild.firstChild.data = 'aBC'; }); LegacyUnit.equal(editor.undoManager.typing, false); LegacyUnit.equal(editor.undoManager.data.length, 3); LegacyUnit.equal(editor.undoManager.data[0].content, '<p>a</p>'); LegacyUnit.equal(editor.undoManager.data[1].content, '<p>aB</p>'); LegacyUnit.equal(editor.undoManager.data[2].content, '<p>aBC</p>'); }); suite.test('ignore does a transaction but no levels', function (editor) { editor.undoManager.clear(); editor.setDirty(false); editor.setContent('<p>a</p>'); LegacyUnit.setSelection(editor, 'p', 0, 'p', 1); editor.undoManager.typing = true; editor.undoManager.ignore(function () { editor.execCommand('bold'); editor.execCommand('italic'); }); LegacyUnit.equal(editor.undoManager.typing, true); LegacyUnit.equal(editor.undoManager.data.length, 0); LegacyUnit.equal(editor.getContent(), '<p><em><strong>a</strong></em></p>'); }); TinyLoader.setup(function (editor, onSuccess, onFailure) { Pipeline.async({}, suite.toSteps(editor), onSuccess, onFailure); }, { add_unload_trigger: false, disable_nodechange: true, indent: false, entities: 'raw', skin_url: '/project/src/skins/lightgray/dist/lightgray' }, success, failure); } );