chore: fix cairo formatting

Author: Sundayabel222

contract/src/interfaces/ipredifi.cairo

@@ -35,7 +35,12 @@ pub trait IPredifi<TContractState> {
     // Role Management
     fn assign_role(ref self: TContractState, role: felt252, account: ContractAddress);
     fn revoke_role(ref self: TContractState, role: felt252, account: ContractAddress);
-    fn transfer_role(ref self: TContractState, role: felt252, new_account: ContractAddress, old_account: ContractAddress);
+    fn transfer_role(
+        ref self: TContractState,
+        role: felt252,
+        new_account: ContractAddress,
+        old_account: ContractAddress,
+    );
     fn has_role(self: @TContractState, role: felt252, account: ContractAddress) -> bool;
 }
 

contract/src/predifi.cairo

@@ -11,7 +11,7 @@ pub mod Predifi {
     use starknet::{ContractAddress, get_block_timestamp, get_caller_address, get_contract_address};
     use crate::base::errors::Errors::{
         AMOUNT_ABOVE_MAXIMUM, AMOUNT_BELOW_MINIMUM, INACTIVE_POOL, INVALID_POOL_OPTION,
-        UNAUTHORIZED, INVALID_ROLE, SELF_REVOKE_ERROR, ROLE_NOT_ASSIGNED,
+        INVALID_ROLE, ROLE_NOT_ASSIGNED, SELF_REVOKE_ERROR, UNAUTHORIZED,
     };
     // oz imports
 
@@ -278,16 +278,22 @@ pub mod Predifi {
             ref self: ContractState,
             role: felt252,
             new_account: ContractAddress,
-            old_account: ContractAddress
+            old_account: ContractAddress,
         ) {
             let caller = get_caller_address();
             assert(self.roles.read(('ADMIN', caller)), UNAUTHORIZED);
             assert(self.roles.read((role, old_account)), ROLE_NOT_ASSIGNED);
 
             self.roles.write((role, new_account), true);
             self.roles.write((role, old_account), false);
-            self.emit(Event::RoleGranted(RoleGranted { role, account: new_account, sender: caller }));
-            self.emit(Event::RoleRevoked(RoleRevoked { role, account: old_account, sender: caller }));
+            self
+                .emit(
+                    Event::RoleGranted(RoleGranted { role, account: new_account, sender: caller }),
+                );
+            self
+                .emit(
+                    Event::RoleRevoked(RoleRevoked { role, account: old_account, sender: caller }),
+                );
         }
 
         fn has_role(self: @ContractState, role: felt252, account: ContractAddress) -> bool {

contract/tests/test_contract.cairo

@@ -2,7 +2,10 @@ use contract::base::types::{Category, Pool, PoolDetails, Status};
 use contract::interfaces::ipredifi::{IPredifiDispatcher, IPredifiDispatcherTrait};
 use core::felt252;
 use core::traits::Into;
-use snforge_std::{ContractClassTrait, DeclareResultTrait, declare, start_cheat_caller_address, stop_cheat_caller_address, start_cheat_caller_address_global, stop_cheat_caller_address_global};
+use snforge_std::{
+    ContractClassTrait, DeclareResultTrait, declare, start_cheat_caller_address,
+    start_cheat_caller_address_global, stop_cheat_caller_address, stop_cheat_caller_address_global,
+};
 use starknet::{
     ClassHash, ContractAddress, get_block_timestamp, get_caller_address, get_contract_address,
 };
@@ -549,16 +552,16 @@ fn test_get_pool_vote() {
 #[test]
 fn test_role_management() {
     let admin: ContractAddress = 'admin'.try_into().unwrap();
-    let user: ContractAddress = 'user'.try_into().unwrap(); 
-    
+    let user: ContractAddress = 'user'.try_into().unwrap();
+
     // Cheat caller for the constructor
     start_cheat_caller_address_global(admin);
     let contract = deploy_predifi();
     stop_cheat_caller_address_global();
 
     // Verify admin
     assert(contract.has_role('ADMIN', admin), 'Admin should have ADMIN role');
-    
+
     // Now prank as admin to assign role
     start_cheat_caller_address(contract.contract_address, admin);
     contract.assign_role('OPERATOR', user);
@@ -587,7 +590,7 @@ fn test_transfer_role() {
     start_cheat_caller_address(contract.contract_address, admin);
     contract.assign_role('OPERATOR', user1);
     assert(contract.has_role('OPERATOR', user1), 'User1 should have role');
-    
+
     contract.transfer_role('OPERATOR', user2, user1);
     stop_cheat_caller_address(contract.contract_address);