Remove digit_sum

Author: chipshort

packages/std/src/testing/mock.rs

@@ -1103,10 +1103,6 @@ impl DistributionQuerier {
     }
 }
 
-pub fn digit_sum(input: &[u8]) -> usize {
-    input.iter().fold(0, |sum, val| sum + (*val as usize))
-}
-
 /// Only for test code. This bypasses assertions in new, allowing us to create _*
 /// Attributes to simulate responses from the blockchain
 pub fn mock_wasmd_attr(key: impl Into<String>, value: impl Into<String>) -> Attribute {
@@ -2290,22 +2286,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn digit_sum_works() {
-        assert_eq!(digit_sum(&[]), 0);
-        assert_eq!(digit_sum(&[0]), 0);
-        assert_eq!(digit_sum(&[0, 0]), 0);
-        assert_eq!(digit_sum(&[0, 0, 0]), 0);
-
-        assert_eq!(digit_sum(&[1, 0, 0]), 1);
-        assert_eq!(digit_sum(&[0, 1, 0]), 1);
-        assert_eq!(digit_sum(&[0, 0, 1]), 1);
-
-        assert_eq!(digit_sum(&[1, 2, 3]), 6);
-
-        assert_eq!(digit_sum(&[255, 1]), 256);
-    }
-
     #[test]
     fn making_an_address_works() {
         let mock_api = MockApi::default();

packages/std/src/testing/mod.rs

@@ -15,9 +15,9 @@ pub use mock::DistributionQuerier;
 #[cfg(feature = "staking")]
 pub use mock::StakingQuerier;
 pub use mock::{
-    digit_sum, mock_dependencies, mock_dependencies_with_balance, mock_dependencies_with_balances,
-    mock_env, mock_info, mock_wasmd_attr, BankQuerier, MockApi, MockQuerier,
-    MockQuerierCustomHandlerResult, MockStorage, MOCK_CONTRACT_ADDR,
+    mock_dependencies, mock_dependencies_with_balance, mock_dependencies_with_balances, mock_env,
+    mock_info, mock_wasmd_attr, BankQuerier, MockApi, MockQuerier, MockQuerierCustomHandlerResult,
+    MockStorage, MOCK_CONTRACT_ADDR,
 };
 #[cfg(feature = "stargate")]
 pub use mock::{