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// Members marked with `#[builder(start_fn)]` should be available as a private fields in the builder.
mod native_start_fn_fields {
use crate::prelude::*;
#[test]
fn test_struct() {
#[derive(Builder)]
struct Sut {
#[builder(start_fn)]
#[allow(dead_code)]
x1: u32,
#[builder(start_fn)]
#[allow(dead_code)]
x2: bool,
}
let builder = Sut::builder(1, true);
let x1: &u32 = &builder.x1;
let x2: &bool = &builder.x2;
assert_eq!(*x1, 1);
assert!(*x2);
}
#[test]
fn test_function() {
#[builder]
fn sut(#[builder(start_fn)] x1: u32, #[builder(start_fn)] x2: bool) {
let _ = x1;
let _ = x2;
}
let builder = sut(1, true);
let x1: &u32 = &builder.x1;
let x2: &bool = &builder.x2;
assert_eq!(*x1, 1);
assert!(*x2);
}
#[test]
fn test_method() {
struct Sut;
#[bon]
impl Sut {
#[builder]
fn method(#[builder(start_fn)] x1: u32, #[builder(start_fn)] x2: bool) {
let _ = x1;
let _ = x2;
}
}
let builder = Sut::method(1, true);
let x1: &u32 = &builder.x1;
let x2: &bool = &builder.x2;
assert_eq!(*x1, 1);
assert!(*x2);
}
}
mod native_receiver_field {
use crate::prelude::*;
// The `self_receiver` field in the builder should be available as a private field in the builder.
#[test]
fn native_receiver_field_smoke() {
struct Sut {
x1: u32,
}
#[bon]
impl Sut {
#[builder]
fn method(self) {
let _ = self;
}
#[builder]
fn method_ref(&self) {
let _ = self;
}
#[builder]
fn method_mut(&mut self) {
self.x1 += 1;
let _ = self;
}
}
{
let builder = Sut { x1: 99 }.method();
let receiver: Sut = builder.self_receiver;
assert_eq!(receiver.x1, 99);
}
{
let builder = Sut { x1: 99 }.method_ref();
let receiver: &Sut = builder.self_receiver;
assert_eq!(receiver.x1, 99);
}
{
let mut sut = Sut { x1: 99 };
let builder = sut.method_mut();
let receiver: &mut Sut = builder.self_receiver;
assert_eq!(receiver.x1, 99);
}
}
#[test]
fn name_conflict_resolution_for_receiver_field() {
struct Sut {
x1: u32,
}
#[bon]
impl Sut {
#[builder]
fn method(
&self,
#[builder(start_fn)] self_receiver: u32,
#[builder(start_fn)] self_receiver_: bool,
) {
let _ = self_receiver;
let _ = self_receiver_;
let _ = self;
}
}
let builder = Sut { x1: 99 }.method(2, true);
let self_receiver: &u32 = &builder.self_receiver;
let self_receiver_: &bool = &builder.self_receiver_;
let self_receiver__: &Sut = builder.self_receiver__;
assert_eq!(*self_receiver, 2);
assert!(*self_receiver_);
assert_eq!(self_receiver__.x1, 99);
}
}
|
