test: reset manager

Author: rflechtner

pallets/pallet-bonded-coins/src/tests/transactions/mod.rs

@@ -1,7 +1,7 @@
 mod burn_into;
 mod create_pool;
 mod mint_into;
+mod reset_manager;
 mod set_lock;
 mod swap_into;
-
 mod unlock;

pallets/pallet-bonded-coins/src/tests/transactions/reset_manager.rs

@@ -0,0 +1,91 @@
+use frame_support::{assert_err, assert_ok};
+use frame_system::RawOrigin;
+
+use crate::{mock::*, types::PoolStatus, Error as BondingPalletErrors, Event as BondingPalletEvents, Pools};
+
+#[test]
+fn changes_manager() {
+	let curve = get_linear_bonding_curve();
+
+	let pool_details = generate_pool_details(
+		vec![0],
+		curve,
+		false,
+		Some(PoolStatus::Active),
+		Some(ACCOUNT_00),
+		None,
+		None,
+	);
+	let pool_id = calculate_pool_id(&[0]);
+	ExtBuilder::default()
+		.with_pools(vec![(pool_id.clone(), pool_details.clone())])
+		.build()
+		.execute_with(|| {
+			let origin = RawOrigin::Signed(ACCOUNT_00).into();
+			assert_ok!(BondingPallet::reset_manager(origin, pool_id.clone(), Some(ACCOUNT_01)));
+
+			System::assert_has_event(
+				BondingPalletEvents::ManagerUpdated {
+					id: pool_id.clone(),
+					manager: Some(ACCOUNT_01),
+				}
+				.into(),
+			);
+
+			let new_details = Pools::<Test>::get(&pool_id).unwrap();
+			assert_eq!(new_details.manager, Some(ACCOUNT_01));
+			assert_eq!(new_details.owner, pool_details.owner)
+		})
+}
+
+#[test]
+fn only_manager_can_change_manager() {
+	let curve = get_linear_bonding_curve();
+
+	let manager = AccountId::new([10u8; 32]);
+	let pool_details = generate_pool_details(
+		vec![0],
+		curve,
+		false,
+		Some(PoolStatus::Active),
+		Some(manager.clone()),
+		None,
+		Some(ACCOUNT_00),
+	);
+	let pool_id = calculate_pool_id(&[0]);
+	ExtBuilder::default()
+		.with_pools(vec![(pool_id.clone(), pool_details.clone())])
+		.build()
+		.execute_with(|| {
+			let owner_origin = RawOrigin::Signed(ACCOUNT_00).into();
+			let other_origin = RawOrigin::Signed(ACCOUNT_01).into();
+
+			assert_err!(
+				BondingPallet::reset_manager(owner_origin, pool_id.clone(), Some(ACCOUNT_00)),
+				BondingPalletErrors::<Test>::NoPermission
+			);
+
+			assert_err!(
+				BondingPallet::reset_manager(other_origin, pool_id.clone(), Some(ACCOUNT_00)),
+				BondingPalletErrors::<Test>::NoPermission
+			);
+
+			let new_details = Pools::<Test>::get(&pool_id).unwrap();
+			assert_eq!(new_details.manager, Some(manager));
+		})
+}
+
+#[test]
+fn cant_change_manager_if_pool_nonexistent() {
+	let pool_id = calculate_pool_id(&[0]);
+	ExtBuilder::default().build().execute_with(|| {
+		let origin = RawOrigin::Signed(ACCOUNT_00).into();
+
+		assert!(Pools::<Test>::get(&pool_id).is_none());
+
+		assert_err!(
+			BondingPallet::reset_manager(origin, pool_id.clone(), Some(ACCOUNT_00)),
+			BondingPalletErrors::<Test>::PoolUnknown
+		);
+	})
+}