From 296a4e66472ff10543a5b1029fbedbbe73138535 Mon Sep 17 00:00:00 2001
From: Himadri Bhattacharjee <107522312+lavafroth@users.noreply.github.com>
Date: Mon, 24 Nov 2025 07:27:45 +0530
Subject: [PATCH] tests: add tests for authfile

---
 src/authfile.rs               | 21 +++++++++++++++++++++
 tests/fixtures/valid_authfile |  1 +
 2 files changed, 22 insertions(+)
 create mode 100644 tests/fixtures/valid_authfile

diff --git a/src/authfile.rs b/src/authfile.rs
index 5af5aad..25f7b48 100644
--- a/src/authfile.rs
+++ b/src/authfile.rs
@@ -35,3 +35,24 @@ pub enum Error {
     #[error("failed to parse entity: {0}")]
     PublicKeyParsing(#[from] crate::entity::Error),
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[tokio::test]
+    async fn test_read_nonexistent_file() {
+        let nonexistent = Path::new("tests/fixtures/nonexistent.txt");
+        match read(nonexistent).await {
+            Err(Error::FileNotReadable(_)) => {}
+            _ => panic!("reading nonexistent authfile succeded: should have failed"),
+        };
+    }
+
+    #[tokio::test]
+    async fn test_valid_authfile() {
+        read(Path::new("tests/fixtures/valid_authfile"))
+            .await
+            .expect("failed to read valid authfile fixture");
+    }
+}
diff --git a/tests/fixtures/valid_authfile b/tests/fixtures/valid_authfile
new file mode 100644
index 0000000..cbd1e6a
--- /dev/null
+++ b/tests/fixtures/valid_authfile
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA/wbGoIUsbBHFbnXj2g+23C8sUgYkZTq0TrBm0MMWnx h@cafe