From 1372c5386c8f323f081f8a35dda4e2cd707c65e2 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Tue, 23 Jan 2024 12:36:57 +0100
Subject: [PATCH] use pretty assertions to help with Windows debug

---
 Cargo.toml          | 3 +++
 src/context_diff.rs | 2 +-
 src/ed_diff.rs      | 2 +-
 src/normal_diff.rs  | 2 +-
 src/unified_diff.rs | 1 +
 5 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index d1c57d5..22a2afc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,3 +16,6 @@ path = "src/main.rs"
 
 [dependencies]
 diff = "0.1.10"
+
+[dev-dependencies]
+pretty_assertions = "1"
diff --git a/src/context_diff.rs b/src/context_diff.rs
index b650985..1c9d44f 100644
--- a/src/context_diff.rs
+++ b/src/context_diff.rs
@@ -355,7 +355,7 @@ pub fn diff(
 #[cfg(test)]
 mod tests {
     use super::*;
-
+    use pretty_assertions::assert_eq;
     #[test]
     fn test_permutations() {
         // test all possible six-line files.
diff --git a/src/ed_diff.rs b/src/ed_diff.rs
index 3e674d7..2f8c0dd 100644
--- a/src/ed_diff.rs
+++ b/src/ed_diff.rs
@@ -148,8 +148,8 @@ pub fn diff(expected: &[u8], actual: &[u8]) -> Result<Vec<u8>, DiffError> {
 
 #[cfg(test)]
 mod tests {
-
     use super::*;
+    use pretty_assertions::assert_eq;
     pub fn diff_w(expected: &[u8], actual: &[u8], filename: &str) -> Result<Vec<u8>, DiffError> {
         let mut output = diff(expected, actual)?;
         writeln!(&mut output, "w {filename}").unwrap();
diff --git a/src/normal_diff.rs b/src/normal_diff.rs
index c3297a1..eda9d8c 100644
--- a/src/normal_diff.rs
+++ b/src/normal_diff.rs
@@ -172,7 +172,7 @@ pub fn diff(expected: &[u8], actual: &[u8]) -> Vec<u8> {
 #[cfg(test)]
 mod tests {
     use super::*;
-
+    use pretty_assertions::assert_eq;
     #[test]
     fn test_permutations() {
         let target = "target/normal-diff/";
diff --git a/src/unified_diff.rs b/src/unified_diff.rs
index 18d93bc..350069a 100644
--- a/src/unified_diff.rs
+++ b/src/unified_diff.rs
@@ -384,6 +384,7 @@ pub fn diff(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use pretty_assertions::assert_eq;
 
     #[test]
     fn test_permutations() {