/** * Test method for the <tt>getIOS()</tt> and <tt>setIOS($iOS)</tt> functions. */ public function testGetSetIOS() { $notification = new Notification(); $this->assertNull($notification->getIOS()); $iOS = new IOS(); $this->assertSame($notification, $notification->setIOS($iOS)); $this->assertSame($iOS, $notification->getIOS()); }