| #![allow(dead_code)] |
| #![cfg(feature = "suggestions")] |
| |
| use darling::{FromDeriveInput, FromMeta}; |
| use syn::parse_quote; |
| |
| #[derive(Debug, FromDeriveInput)] |
| #[darling(attributes(suggest))] |
| struct Lorem { |
| ipsum: String, |
| dolor: Dolor, |
| } |
| |
| #[derive(Debug, FromMeta)] |
| struct Dolor { |
| sit: bool, |
| } |
| |
| #[test] |
| fn suggest_dolor() { |
| let input: syn::DeriveInput = parse_quote! { |
| #[suggest(ipsum = "Hello", dolorr(sit))] |
| pub struct Foo; |
| }; |
| |
| let result = Lorem::from_derive_input(&input).unwrap_err(); |
| assert_eq!(2, result.len()); |
| assert!(format!("{}", result).contains("Did you mean")); |
| } |
