feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

2025-12-13 15:44:15 +03:00
commit e4778b4576
6838 changed files with 1847450 additions and 0 deletions
@@ -0,0 +1,178 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! The crate's tests.
+
+use super::*;
+use crate::pallet as pallet_asset_rate;
+use frame_support::{assert_noop, assert_ok};
+use mock::{new_test_ext, AssetRate, RuntimeOrigin, Test};
+use sp_runtime::FixedU128;
+
+const ASSET_ID: u32 = 42;
+
+#[test]
+fn create_works() {
+	new_test_ext().execute_with(|| {
+		assert!(pallet_asset_rate::ConversionRateToNative::<Test>::get(ASSET_ID).is_none());
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(0.1)
+		));
+
+		assert_eq!(
+			pallet_asset_rate::ConversionRateToNative::<Test>::get(ASSET_ID),
+			Some(FixedU128::from_float(0.1))
+		);
+	});
+}
+
+#[test]
+fn create_existing_throws() {
+	new_test_ext().execute_with(|| {
+		assert!(pallet_asset_rate::ConversionRateToNative::<Test>::get(ASSET_ID).is_none());
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(0.1)
+		));
+
+		assert_noop!(
+			AssetRate::create(
+				RuntimeOrigin::root(),
+				Box::new(ASSET_ID),
+				FixedU128::from_float(0.1)
+			),
+			Error::<Test>::AlreadyExists
+		);
+	});
+}
+
+#[test]
+fn remove_works() {
+	new_test_ext().execute_with(|| {
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(0.1)
+		));
+
+		assert_ok!(AssetRate::remove(RuntimeOrigin::root(), Box::new(ASSET_ID),));
+		assert!(pallet_asset_rate::ConversionRateToNative::<Test>::get(ASSET_ID).is_none());
+	});
+}
+
+#[test]
+fn remove_unknown_throws() {
+	new_test_ext().execute_with(|| {
+		assert_noop!(
+			AssetRate::remove(RuntimeOrigin::root(), Box::new(ASSET_ID),),
+			Error::<Test>::UnknownAssetKind
+		);
+	});
+}
+
+#[test]
+fn update_works() {
+	new_test_ext().execute_with(|| {
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(0.1)
+		));
+		assert_ok!(AssetRate::update(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(0.5)
+		));
+
+		assert_eq!(
+			pallet_asset_rate::ConversionRateToNative::<Test>::get(ASSET_ID),
+			Some(FixedU128::from_float(0.5))
+		);
+	});
+}
+
+#[test]
+fn update_unknown_throws() {
+	new_test_ext().execute_with(|| {
+		assert_noop!(
+			AssetRate::update(
+				RuntimeOrigin::root(),
+				Box::new(ASSET_ID),
+				FixedU128::from_float(0.5)
+			),
+			Error::<Test>::UnknownAssetKind
+		);
+	});
+}
+
+#[test]
+fn convert_works() {
+	new_test_ext().execute_with(|| {
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_float(2.51)
+		));
+
+		let conversion_from_asset = <AssetRate as ConversionFromAssetBalance<
+			BalanceOf<Test>,
+			<Test as pallet_asset_rate::Config>::AssetKind,
+			BalanceOf<Test>,
+		>>::from_asset_balance(10, ASSET_ID);
+		assert_eq!(conversion_from_asset.expect("Conversion rate exists for asset"), 25);
+
+		let conversion_to_asset = <AssetRate as ConversionToAssetBalance<
+			BalanceOf<Test>,
+			<Test as pallet_asset_rate::Config>::AssetKind,
+			BalanceOf<Test>,
+		>>::to_asset_balance(25, ASSET_ID);
+		assert_eq!(conversion_to_asset.expect("Conversion rate exists for asset"), 9);
+	});
+}
+
+#[test]
+fn convert_unknown_throws() {
+	new_test_ext().execute_with(|| {
+		let conversion = <AssetRate as ConversionFromAssetBalance<
+			BalanceOf<Test>,
+			<Test as pallet_asset_rate::Config>::AssetKind,
+			BalanceOf<Test>,
+		>>::from_asset_balance(10, ASSET_ID);
+		assert!(conversion.is_err());
+	});
+}
+
+#[test]
+fn convert_overflow_throws() {
+	new_test_ext().execute_with(|| {
+		assert_ok!(AssetRate::create(
+			RuntimeOrigin::root(),
+			Box::new(ASSET_ID),
+			FixedU128::from_u32(0)
+		));
+
+		let conversion = <AssetRate as ConversionToAssetBalance<
+			BalanceOf<Test>,
+			<Test as pallet_asset_rate::Config>::AssetKind,
+			BalanceOf<Test>,
+		>>::to_asset_balance(10, ASSET_ID);
+		assert!(conversion.is_err());
+	});
+}