add test

src/database/database.rs

@@ -18,7 +18,7 @@ impl Database {
         let table_namespace_cf =
             ColumnFamilyDescriptor::new("TableNamespaceMap", Options::default());
 
-        let cfs_vec = vec![namespace_cf, table_cf,  table_namespace_cf];
+        let cfs_vec = vec![namespace_cf, table_cf, table_namespace_cf];
 
         let db = DB::open_cf_descriptors(&opts, path, cfs_vec)
             .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))?;

src/dto/rename_request.rs

@@ -6,3 +6,79 @@ pub struct TableRenameRequest {
     pub source: TableIdent,
     pub destination: TableIdent,
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::dto::namespace_data::NamespaceIdent;
+    use serde_json;
+    #[test]
+    fn test_table_rename_request() {
+        let source = TableIdent {
+            namespace: NamespaceIdent(vec!["source_namespace".to_string()]),
+            name: "source_table".to_string(),
+        };
+
+        let destination = TableIdent {
+            namespace: NamespaceIdent(vec!["destination_namespace".to_string()]),
+            name: "destination_table".to_string(),
+        };
+
+        let request = TableRenameRequest {
+            source,
+            destination,
+        };
+
+        assert_eq!(request.source.namespace.0[0], "source_namespace");
+        assert_eq!(request.source.name, "source_table");
+        assert_eq!(request.destination.namespace.0[0], "destination_namespace");
+        assert_eq!(request.destination.name, "destination_table");
+    }
+
+    #[test]
+    fn test_table_rename_request_serialization() {
+        let source = TableIdent {
+            namespace: NamespaceIdent(vec!["source_namespace".to_string()]),
+            name: "source_table".to_string(),
+        };
+
+        let destination = TableIdent {
+            namespace: NamespaceIdent(vec!["destination_namespace".to_string()]),
+            name: "destination_table".to_string(),
+        };
+
+        let request = TableRenameRequest {
+            source,
+            destination,
+        };
+        let serialized = serde_json::to_string(&request).unwrap();
+
+        assert!(serialized.contains("source_namespace"));
+        assert!(serialized.contains("source_table"));
+        assert!(serialized.contains("destination_namespace"));
+        assert!(serialized.contains("destination_table"));
+    }
+
+    #[test]
+    fn test_table_rename_request_deserialization() {
+        let data = r#"
+            {
+                "source": {
+                    "namespace": ["source_namespace"],
+                    "name": "source_table"
+                },
+                "destination": {
+                    "namespace": ["destination_namespace"],
+                    "name": "destination_table"
+                }
+            }
+            "#;
+
+        let request: TableRenameRequest = serde_json::from_str(data).unwrap();
+
+        assert_eq!(request.source.namespace.0[0], "source_namespace");
+        assert_eq!(request.source.name, "source_table");
+        assert_eq!(request.destination.namespace.0[0], "destination_namespace");
+        assert_eq!(request.destination.name, "destination_table");
+    }
+}