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