added unit test for asset bundles

tests/unit/data/web/assets/.gitignore

+*
+!.gitignore
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tests/unit/framework/web/AssetBundleTest.php

+<?php
+/**
+ * 
+ * 
+ * @author Carsten Brandt <mail@cebe.cc>
+ */
+
+namespace yiiunit\framework\web;
+
+use Yii;
+use yii\base\View;
+use yii\web\AssetBundle;
+use yii\web\AssetManager;
+
+/**
+ * @group web
+ */
+class AssetBundleTest extends \yiiunit\TestCase
+{
+	protected function setUp()
+	{
+		parent::setUp();
+		$this->mockApplication();
+
+		Yii::setAlias('@testWeb', '/');
+		Yii::setAlias('@testWebRoot', '@yiiunit/data/web');
+	}
+
+	protected function getView()
+	{
+		$view = new View();
+		$view->setAssetManager(new AssetManager(array(
+			'basePath' => '@testWebRoot/assets',
+			'baseUrl' => '@testWeb/assets',
+		)));
+
+		return $view;
+	}
+
+	public function testRegister()
+	{
+		$view = $this->getView();
+
+		$this->assertEmpty($view->assetBundles);
+		TestJqueryAsset::register($view);
+		$this->assertEquals(1, count($view->assetBundles));
+		$this->assertArrayHasKey('yiiunit\\framework\\web\\TestJqueryAsset', $view->assetBundles);
+	}
+
+	public function testSimpleDependency()
+	{
+		$view = $this->getView();
+
+		$this->assertEmpty($view->assetBundles);
+		TestAssetBundle::register($view);
+		$this->assertEquals(2, count($view->assetBundles));
+		$this->assertArrayHasKey('yiiunit\\framework\\web\\TestAssetBundle', $view->assetBundles);
+		$this->assertArrayHasKey('yiiunit\\framework\\web\\TestJqueryAsset', $view->assetBundles);
+	}
+}
+
+class TestAssetBundle extends AssetBundle
+{
+	public $basePath = '@testWebRoot/files';
+	public $baseUrl = '@testWeb/files';
+	public $css = array(
+		'cssFile.css',
+	);
+	public $js = array(
+		'jsFile.js',
+	);
+	public $depends = array(
+		'yiiunit\\framework\\web\\TestJqueryAsset'
+	);
+}
+
+class TestJqueryAsset extends AssetBundle
+{
+	public $basePath = '@testWebRoot/js';
+	public $baseUrl = '@testWeb/js';
+	public $js = array(
+		'jquery.js',
+	);
+}
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