Adobe ASプロジェクトでHelloWorldとUnitTest

HelloworldAs.as

package
{
    import flash.display.Sprite;
	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.text.TextFormat;
	
	public class HelloworldAs extends Sprite
	{
		public function HelloworldAs()
		{
			addChild(this.getText());
		}
		
		public function getText():TextField
		{
			var tf:TextField = new TextField();
			tf.defaultTextFormat = new TextFormat("_typeWriter", 60, 0x0, true);
			tf.text = "HelloWorld!!";
			tf.autoSize = TextFieldAutoSize.LEFT;
			
			return tf;
		}
	}
}

HelloworldAsTest.as

package flexUnitTests
{
    import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.text.TextFormat;
	
	import flexunit.framework.Assert;
	
	public class HelloworldAsTest
	{		
		private var obj:HelloworldAs;
		
		[Before]
		public function setUp():void
		{
			this.obj = new HelloworldAs();
		}
		
		[After]
		public function tearDown():void
		{
		}
		
		[BeforeClass]
		public static function setUpBeforeClass():void
		{
		}
		
		[AfterClass]
		public static function tearDownAfterClass():void
		{
		}
		
		[Test]
		public function testGetText():void
		{
			var tf:TextField = this.obj.getText();
			Assert.assertEquals("HelloWorld!!", tf.text);
			Assert.assertEquals(TextFieldAutoSize.LEFT, tf.autoSize);
		}
	}
}