Add tests for is_err and is_ok

Author: webmaster128

packages/std/src/results/response.rs

@@ -210,7 +210,7 @@ mod tests {
     use super::super::BankMsg;
     use super::*;
     use crate::results::submessages::{ReplyOn, UNUSED_MSG_ID};
-    use crate::{coins, from_slice, to_vec};
+    use crate::{coins, from_slice, to_vec, ContractResult};
 
     #[test]
     fn can_serialize_and_deserialize_init_response() {
@@ -248,4 +248,20 @@ mod tests {
         let deserialized: Response = from_slice(&serialized).expect("decode contract result");
         assert_eq!(deserialized, original);
     }
+
+    #[test]
+    fn contract_result_is_ok_works() {
+        let success = ContractResult::<()>::Ok(());
+        let failure = ContractResult::<()>::Err("broken".to_string());
+        assert!(success.is_ok());
+        assert!(!failure.is_ok());
+    }
+
+    #[test]
+    fn contract_result_is_err_works() {
+        let success = ContractResult::<()>::Ok(());
+        let failure = ContractResult::<()>::Err("broken".to_string());
+        assert!(failure.is_err());
+        assert!(!success.is_err());
+    }
 }

packages/std/src/results/submessages.rs

@@ -263,6 +263,28 @@ mod tests {
         }
     }
 
+    #[test]
+    fn sub_msg_result_is_ok_works() {
+        let success = SubMsgResult::Ok(SubMsgExecutionResponse {
+            data: Some(Binary::from_base64("MTIzCg==").unwrap()),
+            events: vec![Event::new("wasm").add_attribute("fo", "ba")],
+        });
+        let failure = SubMsgResult::Err("broken".to_string());
+        assert!(success.is_ok());
+        assert!(!failure.is_ok());
+    }
+
+    #[test]
+    fn sub_msg_result_is_err_works() {
+        let success = SubMsgResult::Ok(SubMsgExecutionResponse {
+            data: Some(Binary::from_base64("MTIzCg==").unwrap()),
+            events: vec![Event::new("wasm").add_attribute("fo", "ba")],
+        });
+        let failure = SubMsgResult::Err("broken".to_string());
+        assert!(failure.is_err());
+        assert!(!success.is_err());
+    }
+
     #[test]
     fn sub_msg_result_can_convert_from_core_result() {
         let original: Result<SubMsgExecutionResponse, StdError> = Ok(SubMsgExecutionResponse {