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-rw-r--r--1.0.107/tests/test_ty.rs352
1 files changed, 0 insertions, 352 deletions
diff --git a/1.0.107/tests/test_ty.rs b/1.0.107/tests/test_ty.rs
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index 335cafa2..00000000
--- a/1.0.107/tests/test_ty.rs
+++ /dev/null
@@ -1,352 +0,0 @@
-#[macro_use]
-mod macros;
-
-use proc_macro2::{Delimiter, Group, Ident, Punct, Spacing, Span, TokenStream, TokenTree};
-use quote::quote;
-use std::iter::FromIterator;
-use syn::Type;
-
-#[test]
-fn test_mut_self() {
- syn::parse_str::<Type>("fn(mut self)").unwrap();
- syn::parse_str::<Type>("fn(mut self,)").unwrap();
- syn::parse_str::<Type>("fn(mut self: ())").unwrap();
- syn::parse_str::<Type>("fn(mut self: ...)").unwrap_err();
- syn::parse_str::<Type>("fn(mut self: mut self)").unwrap_err();
- syn::parse_str::<Type>("fn(mut self::T)").unwrap_err();
-}
-
-#[test]
-fn test_macro_variable_type() {
- // mimics the token stream corresponding to `$ty<T>`
- let tokens = TokenStream::from_iter(vec![
- TokenTree::Group(Group::new(Delimiter::None, quote! { ty })),
- TokenTree::Punct(Punct::new('<', Spacing::Alone)),
- TokenTree::Ident(Ident::new("T", Span::call_site())),
- TokenTree::Punct(Punct::new('>', Spacing::Alone)),
- ]);
-
- snapshot!(tokens as Type, @r###"
- Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "ty",
- arguments: PathArguments::AngleBracketed {
- args: [
- Type(Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "T",
- arguments: None,
- },
- ],
- },
- }),
- ],
- },
- },
- ],
- },
- }
- "###);
-
- // mimics the token stream corresponding to `$ty::<T>`
- let tokens = TokenStream::from_iter(vec![
- TokenTree::Group(Group::new(Delimiter::None, quote! { ty })),
- TokenTree::Punct(Punct::new(':', Spacing::Joint)),
- TokenTree::Punct(Punct::new(':', Spacing::Alone)),
- TokenTree::Punct(Punct::new('<', Spacing::Alone)),
- TokenTree::Ident(Ident::new("T", Span::call_site())),
- TokenTree::Punct(Punct::new('>', Spacing::Alone)),
- ]);
-
- snapshot!(tokens as Type, @r###"
- Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "ty",
- arguments: PathArguments::AngleBracketed {
- colon2_token: Some,
- args: [
- Type(Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "T",
- arguments: None,
- },
- ],
- },
- }),
- ],
- },
- },
- ],
- },
- }
- "###);
-}
-
-#[test]
-fn test_group_angle_brackets() {
- // mimics the token stream corresponding to `Option<$ty>`
- let tokens = TokenStream::from_iter(vec![
- TokenTree::Ident(Ident::new("Option", Span::call_site())),
- TokenTree::Punct(Punct::new('<', Spacing::Alone)),
- TokenTree::Group(Group::new(Delimiter::None, quote! { Vec<u8> })),
- TokenTree::Punct(Punct::new('>', Spacing::Alone)),
- ]);
-
- snapshot!(tokens as Type, @r###"
- Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "Option",
- arguments: PathArguments::AngleBracketed {
- args: [
- Type(Type::Group {
- elem: Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "Vec",
- arguments: PathArguments::AngleBracketed {
- args: [
- Type(Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "u8",
- arguments: None,
- },
- ],
- },
- }),
- ],
- },
- },
- ],
- },
- },
- }),
- ],
- },
- },
- ],
- },
- }
- "###);
-}
-
-#[test]
-fn test_group_colons() {
- // mimics the token stream corresponding to `$ty::Item`
- let tokens = TokenStream::from_iter(vec![
- TokenTree::Group(Group::new(Delimiter::None, quote! { Vec<u8> })),
- TokenTree::Punct(Punct::new(':', Spacing::Joint)),
- TokenTree::Punct(Punct::new(':', Spacing::Alone)),
- TokenTree::Ident(Ident::new("Item", Span::call_site())),
- ]);
-
- snapshot!(tokens as Type, @r###"
- Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "Vec",
- arguments: PathArguments::AngleBracketed {
- args: [
- Type(Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "u8",
- arguments: None,
- },
- ],
- },
- }),
- ],
- },
- },
- PathSegment {
- ident: "Item",
- arguments: None,
- },
- ],
- },
- }
- "###);
-
- let tokens = TokenStream::from_iter(vec![
- TokenTree::Group(Group::new(Delimiter::None, quote! { [T] })),
- TokenTree::Punct(Punct::new(':', Spacing::Joint)),
- TokenTree::Punct(Punct::new(':', Spacing::Alone)),
- TokenTree::Ident(Ident::new("Element", Span::call_site())),
- ]);
-
- snapshot!(tokens as Type, @r###"
- Type::Path {
- qself: Some(QSelf {
- ty: Type::Slice {
- elem: Type::Path {
- path: Path {
- segments: [
- PathSegment {
- ident: "T",
- arguments: None,
- },
- ],
- },
- },
- },
- position: 0,
- }),
- path: Path {
- leading_colon: Some,
- segments: [
- PathSegment {
- ident: "Element",
- arguments: None,
- },
- ],
- },
- }
- "###);
-}
-
-#[test]
-fn test_trait_object() {
- let tokens = quote!(dyn for<'a> Trait<'a> + 'static);
- snapshot!(tokens as Type, @r###"
- Type::TraitObject {
- dyn_token: Some,
- bounds: [
- Trait(TraitBound {
- modifier: None,
- lifetimes: Some(BoundLifetimes {
- lifetimes: [
- LifetimeDef {
- lifetime: Lifetime {
- ident: "a",
- },
- },
- ],
- }),
- path: Path {
- segments: [
- PathSegment {
- ident: "Trait",
- arguments: PathArguments::AngleBracketed {
- args: [
- Lifetime(Lifetime {
- ident: "a",
- }),
- ],
- },
- },
- ],
- },
- }),
- Lifetime(Lifetime {
- ident: "static",
- }),
- ],
- }
- "###);
-
- let tokens = quote!(dyn 'a + Trait);
- snapshot!(tokens as Type, @r###"
- Type::TraitObject {
- dyn_token: Some,
- bounds: [
- Lifetime(Lifetime {
- ident: "a",
- }),
- Trait(TraitBound {
- modifier: None,
- path: Path {
- segments: [
- PathSegment {
- ident: "Trait",
- arguments: None,
- },
- ],
- },
- }),
- ],
- }
- "###);
-
- // None of the following are valid Rust types.
- syn::parse_str::<Type>("for<'a> dyn Trait<'a>").unwrap_err();
- syn::parse_str::<Type>("dyn for<'a> 'a + Trait").unwrap_err();
-}
-
-#[test]
-fn test_trailing_plus() {
- #[rustfmt::skip]
- let tokens = quote!(impl Trait +);
- snapshot!(tokens as Type, @r###"
- Type::ImplTrait {
- bounds: [
- Trait(TraitBound {
- modifier: None,
- path: Path {
- segments: [
- PathSegment {
- ident: "Trait",
- arguments: None,
- },
- ],
- },
- }),
- ],
- }
- "###);
-
- #[rustfmt::skip]
- let tokens = quote!(dyn Trait +);
- snapshot!(tokens as Type, @r###"
- Type::TraitObject {
- dyn_token: Some,
- bounds: [
- Trait(TraitBound {
- modifier: None,
- path: Path {
- segments: [
- PathSegment {
- ident: "Trait",
- arguments: None,
- },
- ],
- },
- }),
- ],
- }
- "###);
-
- #[rustfmt::skip]
- let tokens = quote!(Trait +);
- snapshot!(tokens as Type, @r###"
- Type::TraitObject {
- bounds: [
- Trait(TraitBound {
- modifier: None,
- path: Path {
- segments: [
- PathSegment {
- ident: "Trait",
- arguments: None,
- },
- ],
- },
- }),
- ],
- }
- "###);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 12:45:37 +0000