From ab15fbcd1f1e7ea41b23fea503f4fa33d984c326 Mon Sep 17 00:00:00 2001
From: phoenix <kundeng00@pm.me>
Date: Mon, 20 Oct 2025 20:33:45 -0400
Subject: [PATCH] tsk-44: Adding test

---
 src/detection/coverart.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/detection/coverart.rs b/src/detection/coverart.rs
index cdb5a99..b978e67 100644
--- a/src/detection/coverart.rs
+++ b/src/detection/coverart.rs
@@ -18,3 +18,22 @@ pub fn file_type(filepath: &str) -> Result<String, std::io::Error> {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_coverart_file_type() {
+        let directory = String::from(crate::test_util::util::TESTFILEDIRECTORY);
+        let filename = String::from("Sample Tracks 3.png");
+        let filepath = format!("{directory}/{filename}");
+
+        match super::file_type(&filepath) {
+            Ok(filetype) => {
+                assert_eq!(filetype, "png", "The file type of the CoverArt should have been png");
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        }
+    }
+}