Add similar-asserts for nicer test failures

Cargo.toml

@@ -74,9 +74,10 @@ categories.workspace = true
 workspace = true
 
 [dev-dependencies]
-# Snapshots
+# Testing
 # NOTE: Keep in sync with `cargo-insta` Nix package.
 insta = "=1.40.0"
+similar-asserts = "1.6"
 
 # Encoding
 percent-encoding = "2.3"

src/parser.rs

@@ -219,6 +219,7 @@ impl<'a> IntoIterator for &'a ParsedRoute<'a> {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use similar_asserts::assert_eq;
 
     #[test]
     fn test_parts_static() {

tests/constraints.rs

@@ -3,8 +3,8 @@
 use std::error::Error;
 use wayfind::{Constraint, Router};
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 struct LengthBetween3And10;
 impl Constraint for LengthBetween3And10 {

tests/edge_cases.rs

@@ -1,8 +1,8 @@
 use std::error::Error;
 use wayfind::Router;
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 #[test]
 fn test_depth_matching_simple() -> Result<(), Box<dyn Error>> {

tests/encoding.rs

@@ -1,8 +1,8 @@
 use std::error::Error;
 use wayfind::Router;
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 #[test]
 fn percent_encoding() -> Result<(), Box<dyn Error>> {

tests/matchit_delete.rs

@@ -3,6 +3,7 @@
 
 #![allow(clippy::too_many_lines, clippy::cognitive_complexity)]
 
+use similar_asserts::assert_eq;
 use std::error::Error;
 use wayfind::Router;
 

tests/matchit_matches.rs

@@ -6,8 +6,8 @@
 use std::error::Error;
 use wayfind::Router;
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 // https://github.com/ibraheemdev/matchit/issues/22
 #[test]

tests/path_tree.rs

@@ -3,11 +3,12 @@
 
 #![allow(clippy::too_many_lines)]
 
+use similar_asserts::assert_eq;
 use std::error::Error;
 use wayfind::Router;
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 #[test]
 fn statics() -> Result<(), Box<dyn Error>> {

tests/poem.rs

@@ -6,8 +6,8 @@
 use std::error::Error;
 use wayfind::{Constraint, Router};
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 struct DigitString;
 impl Constraint for DigitString {

tests/uncommon.rs

@@ -3,8 +3,8 @@
 use std::error::Error;
 use wayfind::Router;
 
-#[path = "./common.rs"]
-mod common;
+#[path = "./utils.rs"]
+mod utils;
 
 #[test]
 fn uncommon() -> Result<(), Box<dyn Error>> {

tests/common.rs → tests/utils.rs

@@ -1,3 +1,4 @@
+use similar_asserts::assert_eq;
 use std::{fmt::Debug, sync::Arc};
 use wayfind::{Match, Parameter, Path, Router};
 
@@ -8,7 +9,7 @@ macro_rules! assert_router_matches {
     }) => {
         $({
             let expected = assert_router_matches!(@parse_expected $expected);
-            $crate::common::assert_router_match(&$router, $input, expected);
+            $crate::utils::assert_router_match(&$router, $input, expected);
         })+
     };
 
@@ -19,7 +20,7 @@ macro_rules! assert_router_matches {
             $($param_key:expr => $param_value:expr),+
         })?
     }) => {
-        Some($crate::common::ExpectedMatch {
+        Some($crate::utils::ExpectedMatch {
             route: std::sync::Arc::from($route),
             data: $data,
             params: vec![