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pub use self::position::Position;

mod position {

    #[derive(Debug, PartialEq)]
    pub enum Position {
        Top,
        Left,
        Right,
        Bottom,
        TopLeft,
        TopRight,
        BottomLeft,
        BottomRight,
        Middle,
    }

    impl Position {
        pub fn top(&self) -> bool {
            match *self {
                Position::TopLeft => true,
                Position::Top => true,
                Position::TopRight => true,
                _ => false,
            }
        }
        pub fn left(&self) -> bool {
            match *self {
                Position::TopLeft => true,
                Position::Left => true,
                Position::BottomLeft => true,
                _ => false,
            }
        }
        pub fn right(&self) -> bool {
            match *self {
                Position::TopRight => true,
                Position::Right => true,
                Position::BottomRight => true,
                _ => false,
            }
        }
        pub fn bottom(&self) -> bool {
            match *self {
                Position::BottomLeft => true,
                Position::Bottom => true,
                Position::BottomRight => true,
                _ => false,
            }
        }
    }
}