Add some testing for the PathResolver

file-service/src/lib/mod.rs

@@ -68,6 +68,18 @@ impl PathResolver {
     }
 }
 
+impl From<String> for PathResolver {
+    fn from(s: String) -> Self {
+        Self(PathBuf::from(s))
+    }
+}
+
+impl From<&str> for PathResolver {
+    fn from(s: &str) -> Self {
+        Self(PathBuf::from(s.to_owned()))
+    }
+}
+
 #[derive(Clone, Debug)]
 pub struct FileId(String);
 
@@ -154,3 +166,25 @@ impl App {
         unimplemented!()
     }
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn paths() {
+        let resolver = PathResolver::from("path/82420255-d3c8-4d90-a582-f94be588c70c");
+        assert_eq!(
+            resolver.file_path(),
+            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c")
+        );
+        assert_eq!(
+            resolver.metadata_path(),
+            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c.json")
+        );
+        assert_eq!(
+            resolver.thumbnail_path(),
+            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c.tn")
+        );
+    }
+}