From 716473252dcabc75ce141a0fdb518f00d59700b5 Mon Sep 17 00:00:00 2001
From: fdai7451 <ruben.otto@informatik.hs-fulda.de>
Date: Thu, 19 Jan 2023 13:57:43 +0100
Subject: [PATCH] feat: make shell error comparable

---
 src/error.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/error.rs b/src/error.rs
index 2f11ccf..6b24ea0 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,5 +1,6 @@
 use std::process::Command;
 
+#[derive(Debug)]
 pub enum ShellError {
     EmptyLine,
     Exit,
@@ -7,3 +8,15 @@ pub enum ShellError {
     ExecuteFailure(String),
     MalformedArgs(String),
 }
+
+impl PartialEq<Self> for ShellError {
+    fn eq(&self, other: &Self) -> bool {
+        match self {
+            &ShellError::EmptyLine => matches!(other, ShellError::EmptyLine),
+            &ShellError::Exit => matches!(other, ShellError::Exit),
+            &ShellError::NotFound(_) => matches!(other, ShellError::NotFound(_)),
+            &ShellError::ExecuteFailure(_) => matches!(other, ShellError::ExecuteFailure(_)),
+            &ShellError::MalformedArgs(_) => matches!(other, ShellError::MalformedArgs(_)),
+        }
+    }
+}