Unit tests for EVM template (#391)

* EVM unit tests * fmt & clippy * toml sort * fix assert_matches & warnings * fix fmt * fix clippy
2026-04-22 03:17:56 +00:00 · 2024-12-23 21:30:13 +04:00
parent 76340e96a5
commit f30d5758d7
10 changed files with 828 additions and 0 deletions
@@ -171,3 +171,167 @@ impl AccountIdAssetIdConversion<AccountId, AssetId> for Runtime {
        AccountId::from(data)
    }
 }
+
+#[cfg(test)]
+mod tests {
+    mod asset_registrar {
+        use pallet_asset_manager::AssetRegistrar;
+        use sp_io::TestExternalities;
+
+        use crate::{
+            configs::{AssetRegistrar as Registrar, AssetRegistrarMetadata},
+            types::AssetId,
+            AssetManager, Assets, Runtime, RuntimeOrigin,
+        };
+
+        #[test]
+        fn test_destroy_asset_dispatch_info_weight() {
+            let asset_id: AssetId = 1;
+            let _ = <Registrar as AssetRegistrar<Runtime>>::destroy_asset_dispatch_info_weight(
+                asset_id,
+            );
+        }
+
+        #[test]
+        fn test_destroy_foreign_asset() {
+            TestExternalities::default().execute_with(|| {
+                let asset_id: AssetId = 1;
+                let _ = Assets::force_create(
+                    RuntimeOrigin::root(),
+                    asset_id.into(),
+                    AssetManager::account_id(),
+                    true,
+                    1,
+                );
+                let res = <Registrar as AssetRegistrar<Runtime>>::destroy_foreign_asset(asset_id);
+                assert!(res.is_ok());
+            });
+        }
+
+        #[test]
+        fn test_create_foreign_asset() {
+            TestExternalities::default().execute_with(|| {
+                let asset_id = 1;
+                let res = <Registrar as AssetRegistrar<Runtime>>::create_foreign_asset(
+                    asset_id,
+                    1,
+                    AssetRegistrarMetadata {
+                        name: vec![0, 1, 2, 3],
+                        symbol: vec![4, 5, 6, 7],
+                        decimals: 6,
+                        is_frozen: false,
+                    },
+                    false,
+                );
+                assert!(res.is_ok());
+            });
+        }
+    }
+
+    mod account_asset_id_conversion {
+        use core::str::FromStr;
+
+        use fp_account::AccountId20;
+
+        use crate::{
+            configs::{
+                asset_config::FOREIGN_ASSET_PRECOMPILE_ADDRESS_PREFIX, AccountIdAssetIdConversion,
+            },
+            types::AssetId,
+            AccountId, Runtime,
+        };
+
+        #[test]
+        fn test_account_to_asset_id_success() {
+            let expected_asset_id: AssetId = 1;
+            let mut data = [0u8; 32];
+            data[0..4].copy_from_slice(FOREIGN_ASSET_PRECOMPILE_ADDRESS_PREFIX);
+            data[4..20].copy_from_slice(&expected_asset_id.to_be_bytes());
+            let account_id = AccountId::from(data);
+            let (prefix, asset_id) = Runtime::account_to_asset_id(account_id)
+                .expect("Account to asset id conversion failed");
+            assert_eq!(prefix, FOREIGN_ASSET_PRECOMPILE_ADDRESS_PREFIX);
+            assert_eq!(asset_id, expected_asset_id);
+        }
+
+        #[test]
+        fn test_account_to_asset_id_error() {
+            let expected_asset_id: AssetId = 1;
+            let mut data = [0u8; 32];
+            data[0..3].copy_from_slice(&FOREIGN_ASSET_PRECOMPILE_ADDRESS_PREFIX[0..3]);
+            data[3..4].copy_from_slice(&[0]);
+            data[4..20].copy_from_slice(&expected_asset_id.to_be_bytes());
+            let account_id = AccountId::from(data);
+            let res = Runtime::account_to_asset_id(account_id);
+            assert_eq!(res, None);
+        }
+
+        #[test]
+        fn test_asset_id_to_account() {
+            let expected =
+                AccountId20::from_str("0xFFFFFFFF00000000000000000000000000000001").unwrap();
+            let asset_id = 1;
+            let result =
+                Runtime::asset_id_to_account(FOREIGN_ASSET_PRECOMPILE_ADDRESS_PREFIX, asset_id);
+            assert_eq!(result, expected);
+        }
+    }
+
+    mod asset_type {
+        use crate::{configs::AssetType, types::AssetId};
+
+        #[test]
+        fn test_asset_type_default() {
+            let default_asset_type = AssetType::default();
+            assert_eq!(
+                default_asset_type,
+                AssetType::Xcm(xcm::v3::Location {
+                    parents: 0,
+                    interior: xcm::v3::Junctions::Here
+                })
+            );
+        }
+
+        #[test]
+        fn test_asset_type_from_location_v3() {
+            let location = xcm::v3::Location {
+                parents: 0,
+                interior: xcm::v3::Junctions::X1(xcm::v3::Junction::OnlyChild),
+            };
+            let asset_type = AssetType::from(location);
+
+            assert_eq!(asset_type, AssetType::Xcm(location));
+        }
+
+        #[test]
+        fn test_asset_type_try_from_location_v4() {
+            let location =
+                xcm::latest::Location { parents: 0, interior: xcm::latest::Junctions::Here };
+            let old_location: xcm::v3::Location =
+                xcm::v3::Location { parents: 0, interior: xcm::v3::Junctions::Here };
+            let asset_type = AssetType::try_from(location)
+                .expect("AssetType conversion from location v4 failed");
+
+            assert_eq!(asset_type, AssetType::Xcm(old_location));
+        }
+
+        #[test]
+        fn test_asset_type_into_location() {
+            let location = xcm::v3::Location { parents: 0, interior: xcm::v3::Junctions::Here };
+            let asset_type = AssetType::Xcm(location);
+            let converted: Option<xcm::v3::Location> = asset_type.into();
+            assert_eq!(converted, Some(location));
+        }
+
+        #[test]
+        fn test_asset_type_into_asset_id() {
+            let location = xcm::v3::Location { parents: 0, interior: xcm::v3::Junctions::Here };
+            let expected_asset_id: u128 = 114990615950639921045101060455076456094;
+            let asset_type = AssetType::Xcm(location);
+
+            let asset_id = AssetId::from(asset_type);
+
+            assert_eq!(asset_id, expected_asset_id);
+        }
+    }
+}