Add more tests for resource serialization

crates/rdsys-backend/src/lib.rs

@@ -23,7 +23,7 @@ pub struct Resource {
     params: Option<HashMap<String, String>>,
 }
 
-#[derive(Deserialize)]
+#[derive(Deserialize, PartialEq, Debug)]
 pub struct ResourceDiff {
     new: Option<HashMap<String, Vec<Resource>>>,
     changed: Option<HashMap<String, Vec<Resource>>>,
@@ -102,6 +102,7 @@ mod tests {
                         {
                             "type": "obfs2",
                             "blocked_in": {},
+                            "Location": null,
                             "protocol": "tcp",
                             "address": "176.247.216.207",
                             "port": 42810,
@@ -158,6 +159,32 @@ mod tests {
                 "gone": null,
                 "full_update": true
             }"#;
-        let _diff: ResourceDiff = serde_json::from_str(data).unwrap();
+        let diff: ResourceDiff = serde_json::from_str(data).unwrap();
+        assert_ne!(diff.new, None);
+        assert_eq!(diff.changed, None);
+        assert_eq!(diff.gone, None);
+        assert_eq!(diff.full_update, true);
+        if let Some(new) = diff.new {
+            assert_eq!(new["obfs2"][0].r#type, "obfs2");
+        }
+    }
+
+    #[test]
+    fn deserialize_empty_resource_diff() {
+        let data = r#"
+            {
+                "new": null,
+                "changed": null,
+                "gone": null,
+                "full_update": true
+            }"#;
+        let diff: ResourceDiff = serde_json::from_str(data).unwrap();
+        let empty_diff = ResourceDiff {
+            new: None,
+            changed: None,
+            gone: None,
+            full_update: true,
+        };
+        assert_eq!(diff, empty_diff);
     }
 }