310 lines
12 KiB
JavaScript
Executable File
310 lines
12 KiB
JavaScript
Executable File
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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if (typeof process !== "undefined") {
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require("amd-loader");
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require("./test/mockdom");
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}
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define(function(require, exports, module) {
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"use strict";
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require("./multi_select");
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var assert = require("./test/assertions");
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var Range = require("./range").Range;
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var Editor = require("./editor").Editor;
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var EditSession = require("./edit_session").EditSession;
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var MockRenderer = require("./test/mockrenderer").MockRenderer;
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var UndoManager = require("./undomanager").UndoManager;
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var editor, session, undoManager;
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module.exports = {
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name: "ACE undoManager.js",
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setUp: function() {
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editor = editor || new Editor(new MockRenderer());
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session = new EditSession("");
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undoManager = new UndoManager();
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session.setUndoManager(undoManager);
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editor.setSession(session);
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},
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"test: reabsing": function() {
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session.setValue("012345-012345-012345");
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session.insert({row: 0, column: 0}, "xx");
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session.markUndoGroup();
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session.remove(new Range(0, 10, 0, 15));
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session.markUndoGroup();
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session.insert({row: 0, column: 5}, "yy");
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session.markUndoGroup();
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editor.undo();
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editor.undo();
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var rev = undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "z\nz");
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undoManager.markIgnored(rev);
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// editor.undo()
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editor.redo();
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editor.redo();
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var val1 = editor.getValue();
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editor.undo();
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editor.undo();
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editor.undo();
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editor.redo();
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editor.redo();
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editor.redo();
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var val2 = editor.getValue();
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assert.equal(val1, val2);
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},
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"test: conflicting deletes": function() {
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session.setValue("012345\nabcdefg\nxyz");
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session.remove(new Range(0, 2, 0, 4));
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assert.equal(session.getLine(0), "0145");
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session.markUndoGroup();
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editor.undo();
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session.remove(new Range(0, 1, 0, 5));
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assert.equal(session.getLine(0), "05");
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session.markUndoGroup();
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editor.redo();
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assert.equal(session.getLine(0), "05");
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editor.undo();
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assert.equal(session.getLine(0), "012345");
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},
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"test: several deltas ignored": function() {
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session.setValue("012345\nabcdefg\nxyz");
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session.insert({row: 0, column: 5}, "zzzz");
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var rev = undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "yyyy");
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session.insert({row: 0, column: 5}, "aaaa");
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undoManager.markIgnored(rev, undoManager.getRevision() + 1);
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editor.undo();
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assert.equal(editor.getValue(), "01234aaaayyyy5\nabcdefg\nxyz");
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},
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"test: canUndo/canRedo and bookmarks": function() {
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session.setValue("012345\nabcdefg\nxyz");
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assert.ok(undoManager.isAtBookmark());
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editor.execCommand("removewordright");
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assert.ok(!undoManager.isAtBookmark());
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var rev = undoManager.getRevision();
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undoManager.bookmark();
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assert.ok(undoManager.isAtBookmark());
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editor.undo();
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assert.ok(!undoManager.isAtBookmark());
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undoManager.bookmark(rev);
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assert.ok(!undoManager.canUndo());
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assert.ok(undoManager.canRedo());
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editor.redo();
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assert.ok(undoManager.isAtBookmark());
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session.insert({row: 0, column: 5}, "yyyy");
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assert.ok(undoManager.canUndo());
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assert.ok(!undoManager.canRedo());
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},
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"test: getRevision": function () {
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session.setValue("012345\nabcdefg\nxyz");
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session.insert({row: 0, column: 5}, "yyyy");
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var rev = undoManager.getRevision();
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assert.equal(rev, 2);
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editor.undo();
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rev = undoManager.getRevision();
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assert.equal(rev, 0);
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},
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"test: swap deltas delete/insert": function () {
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session.setValue("012345\nabcdefg\nxyz");
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session.insert({row: 0, column: 5}, "zzzz");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "yyyy");
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session.remove(new Range(0, 5, 0, 9));
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var rev = undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "aaaa");
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undoManager.markIgnored(rev);
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editor.undo();
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assert.equal(editor.getValue(), "01234aaaazzzz5\nabcdefg\nxyz");
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},
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"test: swap deltas insert/delete": function () {
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session.setValue("012345");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "yyyy");
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var rev = undoManager.startNewGroup();
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session.remove(new Range(0, 5, 0, 9));
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undoManager.markIgnored(rev);
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editor.undo();
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assert.equal(editor.getValue(), "01234yyyy5");
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editor.redo();
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undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "yyyy");
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var rev1 = undoManager.startNewGroup();
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session.remove(new Range(0, 1, 0, 4));
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undoManager.markIgnored(rev1);
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editor.undo();
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assert.equal(editor.getValue(), "045");
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editor.redo();
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undoManager.startNewGroup();
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session.insert({row: 0, column: 1}, "yyyy");
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var rev2 = undoManager.startNewGroup();
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session.remove(new Range(0, 7, 0, 9));
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undoManager.markIgnored(rev2);
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editor.undo();
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assert.equal(editor.getValue(), "04yy5");
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},
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"test: swap deltas insert/insert": function () {
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session.setValue("012345");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 1}, "yyyy");
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var rev = undoManager.startNewGroup();
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session.insert({row: 0, column: 2}, "xxxx");
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undoManager.markIgnored(rev);
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editor.undo();
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assert.equal(editor.getValue(), "0yyyy12345");
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},
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"test: swap deltas delete/delete": function () {
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session.setValue("012345");
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session.insert({row: 0, column: 5}, "zzzz");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 5}, "yyyy");
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session.remove(new Range(0, 5, 0, 9));
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session.insert({row: 0, column: 5}, "aaaa");
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var rev = undoManager.startNewGroup();
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session.remove(new Range(0, 5, 0, 9));
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undoManager.markIgnored(rev);
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editor.undo();
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assert.equal(editor.getValue(), "01234aaaazzzz5");
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editor.undo();
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assert.equal(editor.getValue(), "01234zzzz5");
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editor.redo();
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var rev1=undoManager.startNewGroup();
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session.insert({row: 0, column: 1}, "yyyy");
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session.remove(new Range(0, 0, 0, 1));
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undoManager.markIgnored(rev1);
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editor.undo();
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assert.equal(editor.getValue(), "yyyy1234zzzz5");
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undoManager.startNewGroup();
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session.remove(new Range(0, 0, 0, 1));
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var rev2=undoManager.startNewGroup();
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session.remove(new Range(0, 3, 0, 5));
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undoManager.markIgnored(rev2);
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editor.undo();
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assert.equal(editor.getValue(), "yyyy34zzzz5");
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editor.redo();
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undoManager.startNewGroup();
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session.remove(new Range(0, 3, 0, 5));
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var rev3=undoManager.startNewGroup();
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session.remove(new Range(0, 1, 0, 5));
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undoManager.markIgnored(rev3);
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editor.undo();
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assert.equal(editor.getValue(), "yyyzzzz5");
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},
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"test: xform deltas insert/insert": function () {
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session.setValue("012345");
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session.insert({row: 0, column: 5}, "zzzz");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 0}, "yyyy");
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editor.undo();
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session.insert({row: 0, column: 5}, "aaaa");
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editor.redo();
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assert.equal(editor.getValue(), "yyyy01234aaaazzzz5");
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},
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"test: xform deltas insert/delete": function () {
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session.setValue("012345");
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session.insert({row: 0, column: 5}, "zzzz");
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undoManager.startNewGroup();
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session.insert({row: 0, column: 0}, "yyyy");
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editor.undo();
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session.remove(new Range(0, 0, 0, 1));
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editor.redo();
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assert.equal(editor.getValue(), "yyyy1234zzzz5");
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session.setValue("012345");
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session.insert({row: 0, column: 5}, "zzzz");
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undoManager.startNewGroup();
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var rev=undoManager.startNewGroup();
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session.insert({row: 0, column: 0}, "yyyy");
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undoManager.markIgnored(rev);
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editor.undo();
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session.remove(new Range(0, 0, 0, 1));
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editor.redo();
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assert.equal(editor.getValue(), "yyy01234zzzz5");
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},
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"test: xform deltas delete/insert": function () {
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session.setValue("012345");
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session.insert({row: 0, column: 0}, "yyyy");
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undoManager.startNewGroup();
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session.remove(new Range(0, 0, 0, 1));
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editor.undo();
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session.insert({row: 0, column: 5}, "zzzz");
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editor.redo();
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assert.equal(editor.getValue(), "yyy0zzzz12345");
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},
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"test: xform deltas delete/delete": function () {
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session.setValue("012345");
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session.insert({row: 0, column: 0}, "yyyy");
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undoManager.startNewGroup();
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session.remove(new Range(0, 3, 0, 4));
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editor.undo();
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session.remove(new Range(0, 4, 0, 5));
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editor.redo();
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assert.equal(editor.getValue(), "yyy12345");
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session.setValue("012345");
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session.insert({row: 0, column: 0}, "yyyy");
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session.remove(new Range(0, 2, 0, 5));
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assert.equal(editor.getValue(), "yy12345");
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editor.undo();
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assert.equal(editor.getValue(), "012345");
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session.remove(new Range(0, 1, 0, 2));
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editor.redo();
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assert.equal(editor.getValue(), "yy2345");
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session.setValue("1234abcd ---");
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session.insert({row: 0, column: 0}, "ijkl");
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session.remove(new Range(0, 2, 0, 8));
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editor.undo();
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session.remove(new Range(0, 4, 0, 7));
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editor.redo();
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assert.equal(editor.getValue(), "ijd ---");
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assert.equal(undoManager.$prettyPrint(), '-[abc]0:4=>0:7\t(12)\n+[ijkl]0:0=>0:4\t(13)\n-[kl1234]0:2=>0:8\n---\n');
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}
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};
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});
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if (typeof module !== "undefined" && module === require.main) {
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require("asyncjs").test.testcase(module.exports).exec();
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}
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