use getters2::Getters;
#[derive(Getters)]
#[getters(mutable, clone, deref)]
struct Vector3 {
   x: f32,
   y: f32,
   z: f32,
   #[getters(skip, skip_mutable, skip_clone, skip_deref)]
   name: String,
}

let mut v = Vector3 { x: 1.0, y: 2.0, z: 3.0, name: "MyVec".to_string() };
assert_eq!(v.x_ref(), &1.0);
assert_eq!(v.y_ref(), &2.0);
assert_eq!(v.z_ref(), &3.0);
assert_eq!(v.x_deref(), 1.0);
assert_eq!(v.y_deref(), 2.0);
assert_eq!(v.z_deref(), 3.0);
assert_eq!(v.x_clone(), 1.0);
assert_eq!(v.y_clone(), 2.0);
assert_eq!(v.z_clone(), 3.0);
*v.x_mut() = 4.0;
*v.y_mut() = 5.0;
*v.z_mut() = 6.0;
assert_eq!(v.x_ref(), &4.0);
assert_eq!(v.y_ref(), &5.0);
assert_eq!(v.z_ref(), &6.0);

use getters2::Getters;
#[derive(Getters)]
#[getters(deref, clone, mutable)]
enum Animal {
   Dog { name: String, age: u8 },
   Cat { name: String, age: u8 },
}
let mut dog = Animal::Dog { name: "Rover".to_string(), age: 5 };
let mut cat = Animal::Cat { name: "Mittens".to_string(), age: 3 };
assert_eq!(dog.dog_name_ref(), Some(&"Rover".to_string()));
assert_eq!(dog.dog_name_deref(), Some("Rover".to_string()));
assert_eq!(dog.dog_name_clone(), Some("Rover".to_string()));
assert_eq!(dog.dog_age_ref(), Some(&5));
assert_eq!(dog.dog_age_deref(), Some(5));
assert_eq!(dog.dog_age_clone(), Some(5));

let Some(dog_name) = dog.dog_name_mut() else {
   panic!("Expected Some");
};
*dog_name = "Spot".to_string();

assert_eq!(dog.dog_name_ref(), Some(&"Spot".to_string()));

assert_eq!(cat.cat_name_ref(), Some(&"Mittens".to_string()));
assert_eq!(cat.cat_name_deref(), Some("Mittens".to_string()));
assert_eq!(cat.cat_name_clone(), Some("Mittens".to_string()));
assert_eq!(cat.cat_age_ref(), Some(&3));
assert_eq!(cat.cat_age_deref(), Some(3));
assert_eq!(cat.cat_age_clone(), Some(3));

let Some(cat_name) = cat.cat_name_mut() else {
  panic!("Expected Some");
};
*cat_name = "Whiskers".to_string();

assert_eq!(cat.cat_name_ref(), Some(&"Whiskers".to_string()));