public function testDefaultModule()
{
$dispatcher = $this->_controller->getDispatcher();
$this->assertEquals($dispatcher->getDefaultModule(), $this->_controller->getDefaultModule());
$this->_controller->setDefaultModule('foobar');
$this->assertEquals('foobar', $this->_controller->getDefaultModule());
$this->assertEquals($dispatcher->getDefaultModule(), $this->_controller->getDefaultModule());
}