Snapshot Testing - #434

Snapshot testing

Author: oscartbeaumont

Cargo.toml

@@ -13,3 +13,7 @@ unwrap_used = { level = "warn", priority = -1 }
 panic = { level = "warn", priority = -1 }
 todo = { level = "warn", priority = -1 }
 panic_in_result_fn = { level = "warn", priority = -1 }
+
+[profile.dev.package]
+insta.opt-level = 3
+similar.opt-level = 3

specta-macros/src/type/attr/enum.rs

@@ -2,7 +2,7 @@ use proc_macro2::{Span, TokenStream};
 use quote::quote;
 use syn::{Error, Result};
 
-use crate::utils::{impl_parse, Attribute};
+use crate::utils::{Attribute, impl_parse};
 
 use super::ContainerAttr;
 

specta-macros/src/type/attr/field.rs

@@ -2,7 +2,7 @@ use proc_macro2::TokenStream;
 use quote::ToTokens;
 use syn::{Result, Type, TypePath};
 
-use crate::utils::{impl_parse, Attribute};
+use crate::utils::{Attribute, impl_parse};
 
 use super::CommonAttr;
 

specta-macros/src/type/attr/mod.rs

@@ -1,7 +1,7 @@
 pub use common::*;
 pub use container::*;
-pub use field::*;
 pub use r#enum::*;
+pub use field::*;
 pub use variant::*;
 
 mod common;

specta-macros/src/type/attr/variant.rs

@@ -2,7 +2,7 @@ use proc_macro2::TokenStream;
 use quote::ToTokens;
 use syn::Result;
 
-use crate::utils::{impl_parse, Attribute, Inflection};
+use crate::utils::{Attribute, Inflection, impl_parse};
 
 use super::CommonAttr;
 

specta-macros/src/type/generics.rs

@@ -1,6 +1,6 @@
 use proc_macro2::TokenStream;
 use quote::quote;
-use syn::{parse_quote, ConstParam, GenericParam, Generics, LifetimeParam, TypeParam, WhereClause};
+use syn::{ConstParam, GenericParam, Generics, LifetimeParam, TypeParam, WhereClause, parse_quote};
 
 pub fn generics_with_ident_and_bounds_only(generics: &Generics) -> Option<TokenStream> {
     (!generics.params.is_empty())

specta-macros/src/utils.rs

@@ -1,11 +1,11 @@
 use proc_macro2::Span;
 use quote::ToTokens;
 use syn::{
+    Ident, Lit, Meta, Path, Result, Token,
     ext::IdentExt,
     parse::{Parse, ParseStream},
     spanned::Spanned,
     token::Paren,
-    Ident, Lit, Meta, Path, Result, Token,
 };
 
 #[derive(Clone)]
@@ -101,7 +101,7 @@ impl Attribute {
                     return Err(syn::Error::new_spanned(
                         lit,
                         "specta: found string literal containing an unsupported inflection",
-                    ))
+                    ));
                 }
             }),
             _ => Err(syn::Error::new(

specta-swift/examples/comments_example.rs

@@ -116,6 +116,8 @@ fn main() {
     );
 
     // Also write to file for inspection
-    swift.export_to("./examples/generated/CommentsExample.swift", &types).unwrap();
+    swift
+        .export_to("./examples/generated/CommentsExample.swift", &types)
+        .unwrap();
     println!("\nComments example written to CommentsExample.swift");
 }

specta-swift/examples/string_enums.rs

@@ -185,7 +185,9 @@ fn main() {
     println!("{}", output);
 
     // Write to file for inspection
-    swift.export_to("./examples/generated/StringEnums.swift", &types).unwrap();
+    swift
+        .export_to("./examples/generated/StringEnums.swift", &types)
+        .unwrap();
     println!("✅ String enums exported to StringEnums.swift");
 
     println!("\n🔍 Key Features Demonstrated:");

specta-swift/src/primitives.rs

@@ -115,8 +115,7 @@ pub fn export_type(
                 "public enum {}{}{} {{\n",
                 name, generics, protocol_part
             ));
-            let enum_body =
-                enum_to_swift(swift, types, e, vec![], false, None, Some(&name))?;
+            let enum_body = enum_to_swift(swift, types, e, vec![], false, None, Some(&name))?;
             result.push_str(&enum_body);
             result.push_str("}");
 
@@ -199,7 +198,10 @@ pub fn is_duration_struct(s: &specta::datatype::Struct) -> bool {
 }
 
 /// Check if a type is a special standard library type that needs special handling
-fn is_special_std_type(types: &TypeCollection, reference: Option<&specta::datatype::Reference>) -> Option<String> {
+fn is_special_std_type(
+    types: &TypeCollection,
+    reference: Option<&specta::datatype::Reference>,
+) -> Option<String> {
     if let Some(r) = reference {
         if let Some(ndt) = r.get(types) {
             // Check for std::time::Duration