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Diffstat (limited to 'vendor/syn/tests/test_receiver.rs')
| -rw-r--r-- | vendor/syn/tests/test_receiver.rs | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/vendor/syn/tests/test_receiver.rs b/vendor/syn/tests/test_receiver.rs new file mode 100644 index 0000000..8decb55 --- /dev/null +++ b/vendor/syn/tests/test_receiver.rs @@ -0,0 +1,321 @@ +#![allow(clippy::uninlined_format_args)] + +#[macro_use] +mod macros; + +use syn::{parse_quote, TraitItemFn}; + +#[test] +fn test_by_value() { + let TraitItemFn { sig, .. } = parse_quote! { + fn by_value(self: Self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_by_mut_value() { + let TraitItemFn { sig, .. } = parse_quote! { + fn by_mut(mut self: Self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + mutability: Some, + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_by_ref() { + let TraitItemFn { sig, .. } = parse_quote! { + fn by_ref(self: &Self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + colon_token: Some, + ty: Type::Reference { + elem: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }, + }) + "###); +} + +#[test] +fn test_by_box() { + let TraitItemFn { sig, .. } = parse_quote! { + fn by_box(self: Box<Self>); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Box", + arguments: PathArguments::AngleBracketed { + args: [ + GenericArgument::Type(Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }), + ], + }, + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_by_pin() { + let TraitItemFn { sig, .. } = parse_quote! { + fn by_pin(self: Pin<Self>); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Pin", + arguments: PathArguments::AngleBracketed { + args: [ + GenericArgument::Type(Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }), + ], + }, + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_explicit_type() { + let TraitItemFn { sig, .. } = parse_quote! { + fn explicit_type(self: Pin<MyType>); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Pin", + arguments: PathArguments::AngleBracketed { + args: [ + GenericArgument::Type(Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "MyType", + }, + ], + }, + }), + ], + }, + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_value_shorthand() { + let TraitItemFn { sig, .. } = parse_quote! { + fn value_shorthand(self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_mut_value_shorthand() { + let TraitItemFn { sig, .. } = parse_quote! { + fn mut_value_shorthand(mut self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + mutability: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }) + "###); +} + +#[test] +fn test_ref_shorthand() { + let TraitItemFn { sig, .. } = parse_quote! { + fn ref_shorthand(&self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + reference: Some(None), + ty: Type::Reference { + elem: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }, + }) + "###); +} + +#[test] +fn test_ref_shorthand_with_lifetime() { + let TraitItemFn { sig, .. } = parse_quote! { + fn ref_shorthand(&'a self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + reference: Some(Some(Lifetime { + ident: "a", + })), + ty: Type::Reference { + lifetime: Some(Lifetime { + ident: "a", + }), + elem: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }, + }) + "###); +} + +#[test] +fn test_ref_mut_shorthand() { + let TraitItemFn { sig, .. } = parse_quote! { + fn ref_mut_shorthand(&mut self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + reference: Some(None), + mutability: Some, + ty: Type::Reference { + mutability: Some, + elem: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }, + }) + "###); +} + +#[test] +fn test_ref_mut_shorthand_with_lifetime() { + let TraitItemFn { sig, .. } = parse_quote! { + fn ref_mut_shorthand(&'a mut self); + }; + snapshot!(&sig.inputs[0], @r###" + FnArg::Receiver(Receiver { + reference: Some(Some(Lifetime { + ident: "a", + })), + mutability: Some, + ty: Type::Reference { + lifetime: Some(Lifetime { + ident: "a", + }), + mutability: Some, + elem: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Self", + }, + ], + }, + }, + }, + }) + "###); +} |