From 82165daa2c1094940af0202570b92fcacec7aecc Mon Sep 17 00:00:00 2001
From: yito88 <yuji@phact-columba.com>
Date: Thu, 18 Jan 2024 17:26:58 +0100
Subject: [PATCH] fmt and clippy

---
 ibc-apps/ics721-nft-transfer/src/context.rs      | 4 ++--
 ibc-apps/ics721-nft-transfer/types/src/data.rs   | 4 +---
 ibc-apps/ics721-nft-transfer/types/src/packet.rs | 2 +-
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/ibc-apps/ics721-nft-transfer/src/context.rs b/ibc-apps/ics721-nft-transfer/src/context.rs
index 84d782e1d..81dda2f87 100644
--- a/ibc-apps/ics721-nft-transfer/src/context.rs
+++ b/ibc-apps/ics721-nft-transfer/src/context.rs
@@ -50,7 +50,7 @@ pub trait NftTransferValidationContext {
     fn can_receive_nft(&self) -> Result<(), NftTransferError>;
 
     /// Validates that the NFT can be created or updated successfully.
-    /// 
+    ///
     /// Note: some existing ICS-721 implementations may not strictly adhere to
     /// the ICS-721 class data structure. The
     /// [`ClassData`](crate::types::ClassData) associated with this
@@ -90,7 +90,7 @@ pub trait NftTransferValidationContext {
     ) -> Result<(), NftTransferError>;
 
     /// Validates the receiver account and the NFT input
-    /// 
+    ///
     /// Note: some existing ICS-721 implementations may not strictly adhere to
     /// the ICS-721 token data structure. The
     /// [`TokenData`](crate::types::TokenData) associated with this
diff --git a/ibc-apps/ics721-nft-transfer/types/src/data.rs b/ibc-apps/ics721-nft-transfer/types/src/data.rs
index d7e98c640..8a7de5d4e 100644
--- a/ibc-apps/ics721-nft-transfer/types/src/data.rs
+++ b/ibc-apps/ics721-nft-transfer/types/src/data.rs
@@ -26,8 +26,7 @@ pub struct Data(String);
 
 impl Data {
     /// Parses the data in the format specified by ICS-721.
-    pub fn parse_as_ics721_data(&self) -> Result<Ics721Data, NftTransferError>
-    {
+    pub fn parse_as_ics721_data(&self) -> Result<Ics721Data, NftTransferError> {
         self.0.parse::<Ics721Data>()
     }
 }
@@ -63,7 +62,6 @@ impl FromStr for Data {
 #[derive(Clone, Debug, Default, PartialEq, Eq)]
 pub struct Ics721Data(BTreeMap<String, DataValue>);
 
-
 impl FromStr for Ics721Data {
     type Err = NftTransferError;
 
diff --git a/ibc-apps/ics721-nft-transfer/types/src/packet.rs b/ibc-apps/ics721-nft-transfer/types/src/packet.rs
index 398552347..6ced166e5 100644
--- a/ibc-apps/ics721-nft-transfer/types/src/packet.rs
+++ b/ibc-apps/ics721-nft-transfer/types/src/packet.rs
@@ -230,7 +230,7 @@ mod tests {
                 assert!(data.as_ref().parse_as_ics721_data().is_ok());
             };
 
-            if deser.token_data.len() > 0 {
+            if !deser.token_data.is_empty() {
                 for data in deser.token_data.iter() {
                     assert!(data.as_ref().parse_as_ics721_data().is_ok());
                 }