Oliver Sartun
11 years ago
parent
cc0aa25232
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>UndoManager Tests</title>
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<link rel="stylesheet" href="resources/qunit.css">
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</head>
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<body>
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<div id="qunit"></div>
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<div id="qunit-fixture"></div>
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<script src="resources/jquery-1.9.1.js"></script>
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<script src="resources/underscore.js"></script>
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<script src="resources/backbone.js"></script>
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<script src="../Backbone.Undo.js"></script>
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<script src="resources/qunit.js"></script>
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<script src="Backbone.Undo.Tests.js"></script>
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</body>
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</html>
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var deferQueue = [];
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function defer(fn) {
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var args = [].slice.call(arguments);
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deferQueue.push(fn, args);
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}
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function flushDeferQueue() {
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_.defer(function () {
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var fn = deferQueue.shift(),
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args = deferQueue.shift();
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if (fn) {
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fn.apply(null, args);
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flushDeferQueue();
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}
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})
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}
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test("Start and stop tracking", function () {
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var UndoManager = new Backbone.UndoManager;
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var model = new Backbone.Model({
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"foo": "bar"
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})
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var collection = new Backbone.Collection([{"a": "b"}, {"c": "d"}]);
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UndoManager.register(model, collection);
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var before = UndoManager.stack.length;
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model.set("hello", "world");
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collection.add({"e": "f"});
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strictEqual(UndoManager.stack.length, before, "Actions weren't added to the stack, because tracking hasn't strated yet");
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UndoManager.startTracking();
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model.set("hello", "you");
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collection.remove(collection.last());
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var after = UndoManager.stack.length;
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strictEqual(after, 2, "Two actions have been added to the stack, because tracking has started");
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UndoManager.stopTracking();
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model.set("hello", "jude");
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collection.add({"e": "f"});
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model.set("hello", "you");
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collection.remove(collection.last());
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UndoManager.startTracking();
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strictEqual(UndoManager.stack.length, after, "No actions were added, because tracking was paused");
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})
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asyncTest("Undo Redo Model-Changes", 7, function () {
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var UndoManager = new Backbone.UndoManager,
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model = new Backbone.Model({
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"t": 1
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}), i;
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UndoManager.register(model);
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UndoManager.startTracking();
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model.set("t", 2);
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deepEqual(model.toJSON(), {"t": 2}, "The model wasn't changed by the UndoManager yet");
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UndoManager.undo();
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deepEqual(model.toJSON(), {"t": 1}, "Undoing the last action changed the model expectedly");
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UndoManager.redo();
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deepEqual(model.toJSON(), {"t": 2}, "Redoing the last action changed the model expectedly")
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defer(function () {
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start();
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// Undo / Redo several changes
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for (i = 3; i < 10; i++) {
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model.set("t", i);
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}
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UndoManager.undo();
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equal(model.get("t"), 2, "Undoing all actions of one cycle succeeded");
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UndoManager.redo();
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equal(model.get("t"), 9, "Redoing all actions of one cycle succeeded");
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stop();
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})
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defer(function () {
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start();
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// Undo newly set model-attributes
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var before = model.toJSON();
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model.set("new attribute", "Hi, what's up?");
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var after = model.toJSON();
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UndoManager.undo();
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deepEqual(model.toJSON(), before, "Unsetting a new attribute by undoing its initial set succeeded");
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UndoManager.redo();
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deepEqual(model.toJSON(), after, "Setting a new attribute by redoing its unsetting succeeded");
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})
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flushDeferQueue();
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});
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asyncTest("Undo Redo Collection-Manipulation", 9, function () {
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var UndoManager = new Backbone.UndoManager({"log":true}),
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collection = new Backbone.Collection([{"t": 1}, {"t": 2}, {"t": 3}]);
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function isSortOrderCorrect(c) {
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for (var i = 1, l = c.length; i < l; i++) {
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if (c.at(i).get("t") < c.at(i - 1).get("t")) {
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return false;
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}
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}
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return true;
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}
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UndoManager.register(collection);
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UndoManager.startTracking();
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collection.add({"t": 4});
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equal(collection.length, 4, "The collection wasn't changed by the UndoManager");
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UndoManager.undo();
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equal(collection.length, 3, "Undoing adding a single model succeeded");
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UndoManager.redo();
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equal(collection.length, 4, "Redoing adding a single model succeeded");
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defer(function () {
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start();
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collection.add([{"t": 5}, {"t": 6}]);
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UndoManager.undo();
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equal(collection.length, 4, "Undoing adding several models succeeded");
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UndoManager.redo();
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equal(collection.length, 6, "Redoing adding several models succeeded");
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stop();
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})
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defer(function () {
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start();
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collection.add({"t": 7});
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UndoManager.undo();
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collection.add({"t": 8});
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var length = collection.length;
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UndoManager.redo();
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equal(collection.length, length, "Redoing an action after the collection was changed had no effect");
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stop();
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})
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defer(function () {
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start();
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var current = collection.toJSON();
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collection.remove(collection.at(3));
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UndoManager.undo();
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deepEqual(collection.toJSON(), current, "The removed model was put back at the index where it was");
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stop();
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})
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defer(function () {
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start();
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var before = collection.toJSON();
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collection.reset([{"x": 1}, {"x": 2}]);
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var after = collection.toJSON();
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UndoManager.undo();
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deepEqual(collection.toJSON(), before, "Undoing a reset succeeded");
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UndoManager.redo();
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deepEqual(collection.toJSON(), after, "Redoing a reset succeeded");
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})
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flushDeferQueue();
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})
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/**
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* QUnit v1.11.0 - A JavaScript Unit Testing Framework
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*
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* http://qunitjs.com
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*
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* Copyright 2012 jQuery Foundation and other contributors
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* Released under the MIT license.
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* http://jquery.org/license
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*/
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/** Font Family and Sizes */
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#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
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font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
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}
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#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
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#qunit-tests { font-size: smaller; }
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/** Resets */
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#qunit-tests, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter {
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margin: 0;
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padding: 0;
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}
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/** Header */
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#qunit-header {
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padding: 0.5em 0 0.5em 1em;
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color: #8699a4;
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background-color: #0d3349;
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font-size: 1.5em;
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line-height: 1em;
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font-weight: normal;
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border-radius: 5px 5px 0 0;
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-moz-border-radius: 5px 5px 0 0;
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-webkit-border-top-right-radius: 5px;
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-webkit-border-top-left-radius: 5px;
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}
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#qunit-header a {
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text-decoration: none;
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color: #c2ccd1;
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}
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#qunit-header a:hover,
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#qunit-header a:focus {
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color: #fff;
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}
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#qunit-testrunner-toolbar label {
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display: inline-block;
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padding: 0 .5em 0 .1em;
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}
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#qunit-banner {
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height: 5px;
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}
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#qunit-testrunner-toolbar {
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padding: 0.5em 0 0.5em 2em;
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color: #5E740B;
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background-color: #eee;
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overflow: hidden;
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}
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#qunit-userAgent {
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padding: 0.5em 0 0.5em 2.5em;
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background-color: #2b81af;
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color: #fff;
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text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
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}
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#qunit-modulefilter-container {
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float: right;
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}
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/** Tests: Pass/Fail */
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#qunit-tests {
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list-style-position: inside;
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}
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#qunit-tests li {
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padding: 0.4em 0.5em 0.4em 2.5em;
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border-bottom: 1px solid #fff;
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list-style-position: inside;
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}
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#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running {
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display: none;
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}
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#qunit-tests li strong {
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cursor: pointer;
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}
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#qunit-tests li a {
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padding: 0.5em;
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color: #c2ccd1;
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text-decoration: none;
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}
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#qunit-tests li a:hover,
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#qunit-tests li a:focus {
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color: #000;
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}
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#qunit-tests li .runtime {
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float: right;
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font-size: smaller;
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}
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.qunit-assert-list {
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margin-top: 0.5em;
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padding: 0.5em;
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background-color: #fff;
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border-radius: 5px;
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-moz-border-radius: 5px;
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-webkit-border-radius: 5px;
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}
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.qunit-collapsed {
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display: none;
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}
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#qunit-tests table {
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border-collapse: collapse;
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margin-top: .2em;
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}
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#qunit-tests th {
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text-align: right;
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vertical-align: top;
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padding: 0 .5em 0 0;
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}
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#qunit-tests td {
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vertical-align: top;
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}
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#qunit-tests pre {
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margin: 0;
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white-space: pre-wrap;
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word-wrap: break-word;
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}
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#qunit-tests del {
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background-color: #e0f2be;
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color: #374e0c;
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text-decoration: none;
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}
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#qunit-tests ins {
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background-color: #ffcaca;
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color: #500;
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text-decoration: none;
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}
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/*** Test Counts */
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#qunit-tests b.counts { color: black; }
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#qunit-tests b.passed { color: #5E740B; }
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#qunit-tests b.failed { color: #710909; }
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#qunit-tests li li {
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padding: 5px;
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background-color: #fff;
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border-bottom: none;
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list-style-position: inside;
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}
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/*** Passing Styles */
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#qunit-tests li li.pass {
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color: #3c510c;
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background-color: #fff;
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border-left: 10px solid #C6E746;
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}
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#qunit-tests .pass { color: #528CE0; background-color: #D2E0E6; }
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#qunit-tests .pass .test-name { color: #366097; }
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#qunit-tests .pass .test-actual,
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#qunit-tests .pass .test-expected { color: #999999; }
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#qunit-banner.qunit-pass { background-color: #C6E746; }
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/*** Failing Styles */
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#qunit-tests li li.fail {
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color: #710909;
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background-color: #fff;
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border-left: 10px solid #EE5757;
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white-space: pre;
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}
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#qunit-tests > li:last-child {
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border-radius: 0 0 5px 5px;
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-moz-border-radius: 0 0 5px 5px;
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-webkit-border-bottom-right-radius: 5px;
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-webkit-border-bottom-left-radius: 5px;
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}
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#qunit-tests .fail { color: #000000; background-color: #EE5757; }
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#qunit-tests .fail .test-name,
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#qunit-tests .fail .module-name { color: #000000; }
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#qunit-tests .fail .test-actual { color: #EE5757; }
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#qunit-tests .fail .test-expected { color: green; }
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#qunit-banner.qunit-fail { background-color: #EE5757; }
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/** Result */
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#qunit-testresult {
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padding: 0.5em 0.5em 0.5em 2.5em;
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color: #2b81af;
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background-color: #D2E0E6;
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border-bottom: 1px solid white;
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}
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#qunit-testresult .module-name {
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font-weight: bold;
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}
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/** Fixture */
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#qunit-fixture {
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position: absolute;
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top: -10000px;
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left: -10000px;
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width: 1000px;
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height: 1000px;
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}
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