#! [allow(
clippy::needless_lifetimes,
clippy::shadow_unrelated,
clippy::too_many_lines,
clippy::uninlined_format_args
)]
#[ macro_use]
mod macros;
use syn::{Meta, MetaList, MetaNameValue};
#[ test]
fn test_parse_meta_item_word() {
let input = "hello" ;
snapshot!(input as Meta, @r#"
Meta::Path {
segments: [
PathSegment {
ident: "hello" ,
},
],
}
"#);
}
#[ test]
fn test_parse_meta_name_value() {
let input = "foo = 5" ;
let (inner, meta) = (input, input);
snapshot!(inner as MetaNameValue, @r#"
MetaNameValue {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
value: Expr::Lit {
lit: 5 ,
},
}
"#);
snapshot!(meta as Meta, @r#"
Meta::NameValue {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
value: Expr::Lit {
lit: 5 ,
},
}
"#);
assert_eq!(meta, Meta::NameValue(inner));
}
#[ test]
fn test_parse_meta_item_list_lit() {
let input = "foo(5)" ;
let (inner, meta) = (input, input);
snapshot!(inner as MetaList, @r#"
MetaList {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
delimiter: MacroDelimiter::Paren,
tokens: TokenStream(`5 `),
}
"#);
snapshot!(meta as Meta, @r#"
Meta::List {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
delimiter: MacroDelimiter::Paren,
tokens: TokenStream(`5 `),
}
"#);
assert_eq!(meta, Meta::List(inner));
}
#[ test]
fn test_parse_meta_item_multiple() {
let input = "foo(word, name = 5, list(name2 = 6), word2)" ;
let (inner, meta) = (input, input);
snapshot!(inner as MetaList, @r#"
MetaList {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
delimiter: MacroDelimiter::Paren,
tokens: TokenStream(`word , name = 5 , list (name2 = 6 ) , word2`),
}
"#);
snapshot!(meta as Meta, @r#"
Meta::List {
path: Path {
segments: [
PathSegment {
ident: "foo" ,
},
],
},
delimiter: MacroDelimiter::Paren,
tokens: TokenStream(`word , name = 5 , list (name2 = 6 ) , word2`),
}
"#);
assert_eq!(meta, Meta::List(inner));
}
#[ test]
fn test_parse_path() {
let input = "::serde::Serialize" ;
snapshot!(input as Meta, @r#"
Meta::Path {
leading_colon: Some,
segments: [
PathSegment {
ident: "serde" ,
},
Token![::],
PathSegment {
ident: "Serialize" ,
},
],
}
"#);
}
Messung V0.5 in Prozent C=96 H=99 G=97
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-18)
¤
*© Formatika GbR, Deutschland