remove unnecessary function

Author: TomAFrench

src/keccak256/oracle_tests.nr

@@ -3,39 +3,35 @@ use super::keccak256;
 #[oracle(getKeccak256)]
 unconstrained fn keccak256_hash_oracle(input: [u8], message_size: u32) -> [u8; 32] {}
 
-unconstrained fn get_keccak256_hash(input: [u8], message_size: u32) -> [u8; 32] {
-    keccak256_hash_oracle(input, message_size)
-}
-
 #[test]
 unconstrained fn test_keccak256_1(input: [u8; 1], len: u32) {
     // Constrain len to be valid for the array size
     let actual_len = len % 2;
     let result = keccak256(input, actual_len);
-    let expected = get_keccak256_hash(input, actual_len);
+    let expected = keccak256_hash_oracle(input, actual_len);
     assert_eq(result, expected);
 }
 
 #[test]
 unconstrained fn test_keccak256_100(input: [u8; 100], len: u32) {
     let actual_len = len % 101;
     let result = keccak256(input, actual_len);
-    let expected = get_keccak256_hash(input, actual_len);
+    let expected = keccak256_hash_oracle(input, actual_len);
     assert_eq(result, expected);
 }
 
 #[test]
 unconstrained fn test_keccak256_135(input: [u8; 135], len: u32) {
     let actual_len = len % 136;
     let result = keccak256(input, actual_len);
-    let expected = get_keccak256_hash(input, actual_len);
+    let expected = keccak256_hash_oracle(input, actual_len);
     assert_eq(result, expected);
 }
 
 #[test]
 unconstrained fn test_keccak256_256(input: [u8; 256], len: u32) {
     let actual_len = len % 257;
     let result = keccak256(input, actual_len);
-    let expected = get_keccak256_hash(input, actual_len);
+    let expected = keccak256_hash_oracle(input, actual_len);
     assert_eq(result, expected);
 }