#[derive(impl_new::New)]
struct Foo {
    name: String,
    age: usize,
}

// The generated code will look like this:
// impl Foo {
//     pub fn new(name: impl Into<String>, age: Into<usize>) -> Self {
//         Self { name: name.into(), age: age.into() }
//     }
// }

fn main() {
    let foo = Foo::new("Hello", 42usize); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(foo.name, "Hello".to_string());
    assert_eq!(foo.age, 42);
}

#[derive(impl_new::New)]
struct Foo(#[impl_new(name = "name")] String, #[impl_new(name = "age")] usize);

// The generated code will look like this:
// impl Foo {
//     pub fn new(name: impl Into<String>, age: Into<usize>) -> Self {
//         Self(name.into(), age.into())
//     }
// }

fn main() {
    let foo = Foo::new("Hello", 42usize); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(foo.0, "Hello".to_string());
    assert_eq!(foo.1, 42);
}

#[derive(impl_new::New)]
struct User(#[impl_new(name = "username")] String, #[impl_new(name = "age")] i32);

// The generated code will look like this:
// impl User {
//     pub fn new(username: impl Into<String>, age: Into<i32>) -> Self {
//         Self(username.into(), age.into())
//     }

fn main() {
    let user = User::new("Hello", 42); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(user.0, "Hello".to_string());
    assert_eq!(user.1, 42);
}

#[derive(impl_new::New)]
struct User {
    #[impl_new(name = "username")]
    name: String,
    #[impl_new(name = "user_age")]
    age: i32,
}

// The generated code will look like this:
// impl User {
//     pub fn new(username: impl Into<String>, user_age: Into<i32>) -> Self {
//         Self { name: username.into(), age: user_age.into() }
//     }
// }

fn main() {
    let user = User::new("Hello", 42); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(user.name, "Hello".to_string());
    assert_eq!(user.age, 42);
}

#[derive(impl_new::New, Default, Debug, PartialEq)]
struct User {
    name: String,
    #[impl_new(default)]
    is_admin: bool,
}

// The generated code will look like this:
// impl User {
//     pub fn new(name: impl Into<String>) -> Self {
//         Self { name: name.into(), is_admin: bool::default() }
//     }
// }

#[derive(impl_new::New)]
struct Foo(#[impl_new(name = "somthing")] String, #[impl_new(default)] User);

// The generated code will look like this:
// impl Foo {
//     pub fn new(somthing: impl Into<String>) -> Self {
//         Self(somthing.into(), User::default())
//     }
// }

fn main() {
    let user = User::new("Hello"); // Will use `Into::into` to convert the arguments to the fields types.
    let some_foo = Foo::new("Hello"); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(user.name, "Hello".to_string());
    assert_eq!(user.is_admin, false);
    assert_eq!(some_foo.0, "Hello".to_string());
    assert_eq!(some_foo.1, User::default());
}

#[derive(impl_new::New)]
struct User {
    name: String,
    #[impl_new(value = || true)]
    is_active: bool,
}

// The generated code will look like this: (Not exactly, but you get the idea)
// impl User {
//     pub fn new(name: impl Into<String>) -> Self {
//         Self { name: name.into(), is_active: true }
//     }
// }

#[derive(impl_new::New)]
struct Foo(#[impl_new(name = "name")] String, #[impl_new(value = || true)] bool);

// The generated code will look like this: (Not exactly, but you get the idea)
// impl Foo {
//     pub fn new(name: impl Into<String>) -> Self {
//         Self(name.into(), true)
//     }
// }

fn main() {
    let user = User::new("Bob"); // Will use `Into::into` to convert the arguments to the fields types.
    let some_foo = Foo::new("Bob"); // Will use `Into::into` to convert the arguments to the fields types.
    assert_eq!(user.name, "Bob".to_string());
    assert_eq!(user.is_active, true);
    assert_eq!(some_foo.0, "Bob".to_string());
    assert_eq!(some_foo.1, true);
}