Add tests for main using new fixtures

ethereum_history_api/circuits/lib/src/main.nr

@@ -21,3 +21,35 @@ fn main(
     assert(get_header(block_no).state_root == state_root, "State root does not match");
     account
 }
+
+use dep::std::test::OracleMock;
+use crate::misc::arrays::alter_array;
+use crate::fixtures::{
+    london::{
+        crypto_punks::{
+            header::{number, state_root, block_header_partial, block_header_rlp},
+            account::{account},
+            state_proof::{state_proof, key}
+        },
+        vitalik_balance::header::{
+            block_header_partial as block_header_partial_vitalik,
+            block_header_rlp as block_header_rlp_vitalik
+        },
+    }
+};
+
+#[test]
+fn test_main() {
+    let _ = OracleMock::mock("get_account").returns((account, state_proof));
+    let _ = OracleMock::mock("get_header").returns((block_header_partial, block_header_rlp));
+
+    let _ = main(number, key, state_root);
+}
+
+#[test(should_fail_with = "State root does not match")]
+fn test_main_wrong_state_root() {
+    let _ = OracleMock::mock("get_account").returns((account, state_proof));
+    let _ = OracleMock::mock("get_header").returns((block_header_partial_vitalik, block_header_rlp_vitalik));
+
+    let _ = main(number, key, state_root);
+}