Merge pull request #14 from anton-rs/rf/feat/chain-genesis-tests

feat(primitives): Chain Genesis Unit Tests

Author: refcell

crates/primitives/src/genesis.rs

@@ -23,3 +23,56 @@ pub struct ChainGenesis {
     /// Optional System configuration
     pub system_config: Option<SystemConfig>,
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use alloy_primitives::{address, b256, uint};
+
+    fn ref_genesis() -> ChainGenesis {
+        ChainGenesis {
+            l1: BlockID {
+                hash: b256!("438335a20d98863a4c0c97999eb2481921ccd28553eac6f913af7c12aec04108"),
+                number: 17422590,
+            },
+            l2: BlockID {
+                hash: b256!("dbf6a80fef073de06add9b0d14026d6e5a86c85f6d102c36d3d8e9cf89c2afd3"),
+                number: 105235063,
+            },
+            l2_time: 1686068903,
+            extra_data: None,
+            system_config: Some(SystemConfig {
+                batcher_address: address!("6887246668a3b87F54DeB3b94Ba47a6f63F32985"),
+                overhead: uint!(0xbc_U256),
+                scalar: uint!(0xa6fe0_U256),
+                gas_limit: 30000000,
+                base_fee_scalar: None,
+                blob_base_fee_scalar: None,
+            }),
+        }
+    }
+
+    #[test]
+    fn test_genesis_serde() {
+        let genesis_str = r#"{
+            "L1": {
+              "Hash": "0x438335a20d98863a4c0c97999eb2481921ccd28553eac6f913af7c12aec04108",
+              "Number": 17422590
+            },
+            "L2": {
+              "Hash": "0xdbf6a80fef073de06add9b0d14026d6e5a86c85f6d102c36d3d8e9cf89c2afd3",
+              "Number": 105235063
+            },
+            "l2_time": 1686068903,
+            "ExtraData": null,
+            "system_config": {
+              "batcherAddr": "0x6887246668a3b87F54DeB3b94Ba47a6f63F32985",
+              "overhead": "0x00000000000000000000000000000000000000000000000000000000000000bc",
+              "scalar": "0x00000000000000000000000000000000000000000000000000000000000a6fe0",
+              "gasLimit": 30000000
+            }
+          }"#;
+        let genesis: ChainGenesis = serde_json::from_str(genesis_str).unwrap();
+        assert_eq!(genesis, ref_genesis());
+    }
+}