#[ derive(Debug, PartialEq, serde::Deserialize, serde::Serialize)]
struct MaybeFields {
f1: i64,
f2: Option<i64>,
f3: Option<Option<i64>>,
}
#[ test]
fn test_recursive_implicit_some() {
// Test case provided by d86leader in
// https://github.com/ron-rs/ron/issues/367#issue-1147920589
let x1: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1)" );
let x2: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1, f2: None, f3: None)" );
let x3: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1, f2: 2, f3: 3)" );
let x4: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1, f2: 2, f3: Some(3))" );
let x5: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1, f2: 2, f3: Some(Some(3)))" );
let x6: std::result::Result<MaybeFields, _> =
ron::from_str(
"#![enable(implicit_some)]\n(f1: 1, f2: 2, f3: Some(None))" );
assert_eq!(
x1,
Ok(MaybeFields {
f1:
1 ,
f2: None,
f3: None
})
);
assert_eq!(
x2,
Ok(MaybeFields {
f1:
1 ,
f2: None,
f3: None
})
);
assert_eq!(
x3,
Ok(MaybeFields {
f1:
1 ,
f2: Some(
2 ),
f3: Some(Some(
3 ))
})
);
assert_eq!(
x4,
Ok(MaybeFields {
f1:
1 ,
f2: Some(
2 ),
f3: Some(Some(
3 ))
})
);
assert_eq!(
x5,
Ok(MaybeFields {
f1:
1 ,
f2: Some(
2 ),
f3: Some(Some(
3 ))
})
);
assert_eq!(
x6,
Ok(MaybeFields {
f1:
1 ,
f2: Some(
2 ),
f3: Some(None)
})
);
}
#[ test]
fn test_nested_implicit_some() {
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\n5" ),
Ok(Some(Some(Some(
5 ))))
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\nNone" ),
Ok(None)
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\nSome(5)" ),
Ok(Some(Some(Some(
5 ))))
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\nSome(None)" ),
Ok(Some(None))
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\nSome(Some(5))" )
,
Ok(Some(Some(Some(5 ))))
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>("#![enable(implicit_some)]\nSome(Some(None))" ),
Ok(Some(Some(None)))
);
assert_eq!(
ron::from_str::<Option<Option<Option<u32>>>>(
"#![enable(implicit_some)]\nSome(Some(Some(5)))"
),
Ok(Some(Some(Some(5 ))))
);
}
#[ test]
fn fuzzer_found_issues() {
#[ derive(Debug, PartialEq, serde::Serialize, serde::Deserialize)]
struct Some_();
#[ derive(Debug, PartialEq, serde::Serialize, serde::Deserialize)]
struct None_();
let ser_some = ron::ser::to_string_pretty(
&Some(Some_()),
ron::ser::PrettyConfig::default()
.struct_names(true )
.extensions(ron::extensions::Extensions::IMPLICIT_SOME),
)
.unwrap();
assert_eq!(ser_some, "#![enable(implicit_some)]\nSome_()" );
let ser_none = ron::ser::to_string_pretty(
&Some(None_()),
ron::ser::PrettyConfig::default()
.struct_names(true )
.extensions(ron::extensions::Extensions::IMPLICIT_SOME),
)
.unwrap();
assert_eq!(ser_none, "#![enable(implicit_some)]\nNone_()" );
assert_eq!(
ron::from_str::<Option<Some_>>(&ser_some).unwrap(),
Some(Some_())
);
assert_eq!(
ron::from_str::<Option<None_>>(&ser_none).unwrap(),
Some(None_())
);
}
Messung V0.5 in Prozent C=89 H=96 G=92
¤ Dauer der Verarbeitung: 0.3 Sekunden
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