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@@ -1,237 +0,0 @@
-<!DOCTYPE html>
-<!-- Author: attila@google.com (Attila Bodis) -->
-<html>
-<!--
-Copyright 2008 The Closure Library Authors. All Rights Reserved.
-
-Use of this source code is governed by the Apache License, Version 2.0.
-See the COPYING file for details.
--->
-<head>
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
- <title>Closure Unit Tests - goog.ui.registry</title>
- <script src="../base.js"></script>
- <script>
- goog.require('goog.object');
- goog.require('goog.testing.jsunit');
- goog.require('goog.ui.registry');
- </script>
-</head>
-<body>
- <div id="x" class="fake-component-x"></div>
- <div id="y" class="fake-component-y fake-component-x"></div>
- <div id="z" class="fake-component-z"></div>
- <div id="u"></div>
- <script>
- // Fake component and renderer implementations, for testing only.
-
- // UnknownComponent has no default renderer or decorator registered.
- function UnknownComponent() {
- }
-
- // FakeComponentX's default renderer is FakeRenderer. It also has a
- // decorator.
- function FakeComponentX() {
- this.element = null;
- }
-
- FakeComponentX.prototype.decorate = function(element) {
- this.element = element;
- };
-
- // FakeComponentY doesn't have an explicitly registered default
- // renderer; it should inherit the default renderer from its superclass.
- // It does have a decorator registered.
- function FakeComponentY() {
- FakeComponentX.call(this);
- }
- goog.inherits(FakeComponentY, FakeComponentX);
-
- // FakeComponentZ is just another component. Its default renderer is
- // FakeSingletonRenderer, but it has no decorator registered.
- function FakeComponentZ() {
- }
-
- // FakeRenderer is a stateful renderer.
- function FakeRenderer() {
- }
-
- // FakeSingletonRenderer is a stateless renderer that can be used as a
- // singleton.
- function FakeSingletonRenderer() {
- }
-
- FakeSingletonRenderer.instance_ = new FakeSingletonRenderer();
-
- FakeSingletonRenderer.getInstance = function() {
- return FakeSingletonRenderer.instance_;
- };
-
- function setUp() {
- goog.ui.registry.setDefaultRenderer(FakeComponentX, FakeRenderer);
- goog.ui.registry.setDefaultRenderer(FakeComponentZ,
- FakeSingletonRenderer);
-
- goog.ui.registry.setDecoratorByClassName('fake-component-x',
- function() {
- return new FakeComponentX();
- });
- goog.ui.registry.setDecoratorByClassName('fake-component-y',
- function() {
- return new FakeComponentY();
- });
- }
-
- function tearDown() {
- goog.ui.registry.reset();
- }
-
- function testGetDefaultRenderer() {
- var rx1 = goog.ui.registry.getDefaultRenderer(FakeComponentX);
- var rx2 = goog.ui.registry.getDefaultRenderer(FakeComponentX);
- assertTrue('FakeComponentX\'s default renderer must be a FakeRenderer',
- rx1 instanceof FakeRenderer);
- assertNotEquals('Each call to getDefaultRenderer must create a new ' +
- 'FakeRenderer', rx1, rx2);
-
- var ry = goog.ui.registry.getDefaultRenderer(FakeComponentY);
- assertTrue('FakeComponentY must inherit its default renderer from ' +
- 'its superclass', ry instanceof FakeRenderer);
-
- var rz1 = goog.ui.registry.getDefaultRenderer(FakeComponentZ);
- var rz2 = goog.ui.registry.getDefaultRenderer(FakeComponentZ);
- assertTrue('FakeComponentZ\' default renderer must be a ' +
- 'FakeSingletonRenderer', rz1 instanceof FakeSingletonRenderer);
- assertEquals('Each call to getDefaultRenderer must return the ' +
- 'singleton instance of FakeSingletonRenderer', rz1, rz2);
-
- assertNull('getDefaultRenderer must return null for unknown component',
- goog.ui.registry.getDefaultRenderer(UnknownComponent));
- }
-
- function testSetDefaultRenderer() {
- var rx1 = goog.ui.registry.getDefaultRenderer(FakeComponentX);
- assertTrue('FakeComponentX\'s renderer must be FakeRenderer',
- rx1 instanceof FakeRenderer);
-
- var ry1 = goog.ui.registry.getDefaultRenderer(FakeComponentY);
- assertTrue('FakeComponentY must inherit its default renderer from ' +
- 'its superclass', ry1 instanceof FakeRenderer);
-
- goog.ui.registry.setDefaultRenderer(FakeComponentX,
- FakeSingletonRenderer);
-
- var rx2 = goog.ui.registry.getDefaultRenderer(FakeComponentX);
- assertEquals('FakeComponentX\'s renderer must be FakeSingletonRenderer',
- FakeSingletonRenderer.getInstance(), rx2);
-
- var ry2 = goog.ui.registry.getDefaultRenderer(FakeComponentY);
- assertEquals('FakeComponentY must inherit the new default renderer ' +
- 'from its superclass', FakeSingletonRenderer.getInstance(), ry2);
-
- goog.ui.registry.setDefaultRenderer(FakeComponentY, FakeRenderer);
-
- var rx3 = goog.ui.registry.getDefaultRenderer(FakeComponentX);
- assertEquals('FakeComponentX\'s renderer must be unchanged',
- FakeSingletonRenderer.getInstance(), rx3);
-
- var ry3 = goog.ui.registry.getDefaultRenderer(FakeComponentY);
- assertTrue('FakeComponentY must now have its own default renderer',
- ry3 instanceof FakeRenderer);
-
- assertThrows('Calling setDefaultRenderer with non-function component ' +
- 'must throw error',
- function() {
- goog.ui.registry.setDefaultRenderer('Not function', FakeRenderer);
- });
-
- assertThrows('Calling setDefaultRenderer with non-function renderer ' +
- 'must throw error',
- function() {
- goog.ui.registry.setDefaultRenderer(FakeComponentX, 'Not function');
- });
- }
-
- function testGetDecoratorByClassName() {
- var dx1 = goog.ui.registry.getDecoratorByClassName('fake-component-x');
- var dx2 = goog.ui.registry.getDecoratorByClassName('fake-component-x');
- assertTrue('fake-component-x must be decorated by a FakeComponentX',
- dx1 instanceof FakeComponentX);
- assertNotEquals('Each call to getDecoratorByClassName must return a ' +
- 'new FakeComponentX instance', dx1, dx2);
-
- var dy1 = goog.ui.registry.getDecoratorByClassName('fake-component-y');
- var dy2 = goog.ui.registry.getDecoratorByClassName('fake-component-y');
- assertTrue('fake-component-y must be decorated by a FakeComponentY',
- dy1 instanceof FakeComponentY);
- assertNotEquals('Each call to getDecoratorByClassName must return a ' +
- 'new FakeComponentY instance', dy1, dy2);
-
- assertNull('getDecoratorByClassName must return null for unknown class',
- goog.ui.registry.getDecoratorByClassName('fake-component-z'));
- assertNull('getDecoratorByClassName must return null for empty string',
- goog.ui.registry.getDecoratorByClassName(''));
- }
-
- function testSetDecoratorByClassName() {
- var dx1, dx2;
-
- dx1 = goog.ui.registry.getDecoratorByClassName('fake-component-x');
- assertTrue('fake-component-x must be decorated by a FakeComponentX',
- dx1 instanceof FakeComponentX);
- goog.ui.registry.setDecoratorByClassName('fake-component-x',
- function() {
- return new UnknownComponent();
- });
- dx2 = goog.ui.registry.getDecoratorByClassName('fake-component-x');
- assertTrue('fake-component-x must now be decorated by UnknownComponent',
- dx2 instanceof UnknownComponent);
-
- assertThrows('Calling setDecoratorByClassName with invalid class name ' +
- 'must throw error',
- function() {
- goog.ui.registry.setDecoratorByClassName('', function() {
- return new UnknownComponent();
- });
- });
-
- assertThrows('Calling setDecoratorByClassName with non-function ' +
- 'decorator must throw error',
- function() {
- goog.ui.registry.setDecoratorByClassName('fake-component-x',
- 'Not function');
- });
- }
-
- function testGetDecorator() {
- var dx = goog.ui.registry.getDecorator(document.getElementById('x'));
- assertTrue('Decorator for element with fake-component-x class must be ' +
- 'a FakeComponentX', dx instanceof FakeComponentX);
-
- var dy = goog.ui.registry.getDecorator(document.getElementById('y'));
- assertTrue('Decorator for element with fake-component-y class must be '
- + 'a FakeComponentY', dy instanceof FakeComponentY);
-
- var dz = goog.ui.registry.getDecorator(document.getElementById('z'));
- assertNull('Decorator for element with unknown class must be null', dz);
-
- var du = goog.ui.registry.getDecorator(document.getElementById('u'));
- assertNull('Decorator for element without CSS class must be null', du);
- }
-
- function testReset() {
- assertNotEquals('Some renderers must be registered', 0,
- goog.object.getCount(goog.ui.registry.defaultRenderers_));
- assertNotEquals('Some decorators must be registered', 0,
- goog.object.getCount(goog.ui.registry.decoratorFunctions_));
-
- goog.ui.registry.reset();
-
- assertTrue('No renderers must be registered',
- goog.object.isEmpty(goog.ui.registry.defaultRenderers_));
- assertTrue('No decorators must be registered',
- goog.object.isEmpty(goog.ui.registry.decoratorFunctions_));
- }
- </script>
-</body>
-</html>