public function testCollect()
{
$toggle1 = new Toggle();
$toggle2 = new Toggle();
$label = new Label();
$label->addScriptFeature($toggle2);
$this->assertEmpty(ScriptFeature::collect(null));
$this->assertEquals(array($toggle1), ScriptFeature::collect($toggle1));
$this->assertEquals(array($toggle2), ScriptFeature::collect($label));
$this->assertEquals(array($toggle1, $toggle2), ScriptFeature::collect($toggle1, $label));
}
