git.delta.rocks / unique-network / refs/commits / 83c9d6351207

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// Original license:18// This file is part of Substrate.1920// Copyright (C) 2019-2022 Parity Technologies (UK) Ltd.21// SPDX-License-Identifier: Apache-2.02223// Licensed under the Apache License, Version 2.0 (the "License");24// you may not use this file except in compliance with the License.25// You may obtain a copy of the License at26//27// 	http://www.apache.org/licenses/LICENSE-2.028//29// Unless required by applicable law or agreed to in writing, software30// distributed under the License is distributed on an "AS IS" BASIS,31// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.32// See the License for the specific language governing permissions and33// limitations under the License.3435// Tests for Identity Pallet3637use frame_support::{38	assert_noop, assert_ok, ord_parameter_types, parameter_types,39	traits::{ConstU32, ConstU64, EitherOfDiverse},40	BoundedVec,41};42use frame_system::{EnsureRoot, EnsureSignedBy};43use parity_scale_codec::{Decode, Encode};44use sp_core::H256;45use sp_runtime::{46	traits::{BadOrigin, BlakeTwo256, IdentityLookup},47	BuildStorage,48};4950use super::*;51use crate as pallet_identity;5253type Block = frame_system::mocking::MockBlockU32<Test>;5455frame_support::construct_runtime!(56	pub enum Test {57		System: frame_system,58		Balances: pallet_balances,59		Identity: pallet_identity,60	}61);6263parameter_types! {64	pub BlockWeights: frame_system::limits::BlockWeights =65		frame_system::limits::BlockWeights::simple_max(frame_support::weights::Weight::from_parts(1024, 0));66}67impl frame_system::Config for Test {68	type BaseCallFilter = frame_support::traits::Everything;69	type Block = Block;70	type BlockWeights = ();71	type BlockLength = ();72	type RuntimeOrigin = RuntimeOrigin;73	type Nonce = u64;74	type Hash = H256;75	type RuntimeCall = RuntimeCall;76	type Hashing = BlakeTwo256;77	type AccountId = u64;78	type Lookup = IdentityLookup<Self::AccountId>;79	type RuntimeEvent = RuntimeEvent;80	type BlockHashCount = ConstU32<250>;81	type DbWeight = ();82	type Version = ();83	type PalletInfo = PalletInfo;84	type AccountData = pallet_balances::AccountData<u64>;85	type OnNewAccount = ();86	type OnKilledAccount = ();87	type SystemWeightInfo = ();88	type SS58Prefix = ();89	type OnSetCode = ();90	type MaxConsumers = ConstU32<16>;91}9293impl pallet_balances::Config for Test {94	type Balance = u64;95	type RuntimeEvent = RuntimeEvent;96	type DustRemoval = ();97	type ExistentialDeposit = ConstU64<1>;98	type AccountStore = System;99	type MaxLocks = ();100	type MaxReserves = ();101	type ReserveIdentifier = [u8; 8];102	type WeightInfo = ();103	type RuntimeHoldReason = RuntimeHoldReason;104	type FreezeIdentifier = ();105	type MaxHolds = ();106	type MaxFreezes = ();107}108109parameter_types! {110	pub const MaxAdditionalFields: u32 = 2;111	pub const MaxRegistrars: u32 = 20;112}113114ord_parameter_types! {115	pub const One: u64 = 1;116	pub const Two: u64 = 2;117}118type EnsureOneOrRoot = EitherOfDiverse<EnsureRoot<u64>, EnsureSignedBy<One, u64>>;119type EnsureTwoOrRoot = EitherOfDiverse<EnsureRoot<u64>, EnsureSignedBy<Two, u64>>;120impl pallet_identity::Config for Test {121	type RuntimeEvent = RuntimeEvent;122	type Currency = Balances;123	type Slashed = ();124	type BasicDeposit = ConstU64<10>;125	type FieldDeposit = ConstU64<10>;126	type SubAccountDeposit = ConstU64<10>;127	type MaxSubAccounts = ConstU32<2>;128	type MaxAdditionalFields = MaxAdditionalFields;129	type MaxRegistrars = MaxRegistrars;130	type RegistrarOrigin = EnsureOneOrRoot;131	type ForceOrigin = EnsureTwoOrRoot;132	type WeightInfo = ();133}134135pub fn new_test_ext() -> sp_io::TestExternalities {136	let mut t = <frame_system::GenesisConfig<Test>>::default()137		.build_storage()138		.unwrap();139	pallet_balances::GenesisConfig::<Test> {140		balances: vec![(1, 10), (2, 10), (3, 10), (10, 100), (20, 100), (30, 100)],141	}142	.assimilate_storage(&mut t)143	.unwrap();144	t.into()145}146147fn ten() -> IdentityInfo<MaxAdditionalFields> {148	IdentityInfo {149		display: Data::Raw(b"ten".to_vec().try_into().unwrap()),150		legal: Data::Raw(b"The Right Ordinal Ten, Esq.".to_vec().try_into().unwrap()),151		..Default::default()152	}153}154155fn twenty() -> IdentityInfo<MaxAdditionalFields> {156	IdentityInfo {157		display: Data::Raw(b"twenty".to_vec().try_into().unwrap()),158		legal: Data::Raw(159			b"The Right Ordinal Twenty, Esq."160				.to_vec()161				.try_into()162				.unwrap(),163		),164		..Default::default()165	}166}167168#[test]169fn editing_subaccounts_should_work() {170	new_test_ext().execute_with(|| {171		let data = |x| Data::Raw(vec![x; 1].try_into().unwrap());172173		assert_noop!(174			Identity::add_sub(RuntimeOrigin::signed(10), 20, data(1)),175			Error::<Test>::NoIdentity176		);177178		assert_ok!(Identity::set_identity(179			RuntimeOrigin::signed(10),180			Box::new(ten())181		));182183		// first sub account184		assert_ok!(Identity::add_sub(RuntimeOrigin::signed(10), 1, data(1)));185		assert_eq!(SuperOf::<Test>::get(1), Some((10, data(1))));186		assert_eq!(Balances::free_balance(10), 80);187188		// second sub account189		assert_ok!(Identity::add_sub(RuntimeOrigin::signed(10), 2, data(2)));190		assert_eq!(SuperOf::<Test>::get(1), Some((10, data(1))));191		assert_eq!(SuperOf::<Test>::get(2), Some((10, data(2))));192		assert_eq!(Balances::free_balance(10), 70);193194		// third sub account is too many195		assert_noop!(196			Identity::add_sub(RuntimeOrigin::signed(10), 3, data(3)),197			Error::<Test>::TooManySubAccounts198		);199200		// rename first sub account201		assert_ok!(Identity::rename_sub(RuntimeOrigin::signed(10), 1, data(11)));202		assert_eq!(SuperOf::<Test>::get(1), Some((10, data(11))));203		assert_eq!(SuperOf::<Test>::get(2), Some((10, data(2))));204		assert_eq!(Balances::free_balance(10), 70);205206		// remove first sub account207		assert_ok!(Identity::remove_sub(RuntimeOrigin::signed(10), 1));208		assert_eq!(SuperOf::<Test>::get(1), None);209		assert_eq!(SuperOf::<Test>::get(2), Some((10, data(2))));210		assert_eq!(Balances::free_balance(10), 80);211212		// add third sub account213		assert_ok!(Identity::add_sub(RuntimeOrigin::signed(10), 3, data(3)));214		assert_eq!(SuperOf::<Test>::get(1), None);215		assert_eq!(SuperOf::<Test>::get(2), Some((10, data(2))));216		assert_eq!(SuperOf::<Test>::get(3), Some((10, data(3))));217		assert_eq!(Balances::free_balance(10), 70);218	});219}220221#[test]222fn resolving_subaccount_ownership_works() {223	new_test_ext().execute_with(|| {224		let data = |x| Data::Raw(vec![x; 1].try_into().unwrap());225226		assert_ok!(Identity::set_identity(227			RuntimeOrigin::signed(10),228			Box::new(ten())229		));230		assert_ok!(Identity::set_identity(231			RuntimeOrigin::signed(20),232			Box::new(twenty())233		));234235		// 10 claims 1 as a subaccount236		assert_ok!(Identity::add_sub(RuntimeOrigin::signed(10), 1, data(1)));237		assert_eq!(Balances::free_balance(1), 10);238		assert_eq!(Balances::free_balance(10), 80);239		assert_eq!(Balances::reserved_balance(10), 20);240		// 20 cannot claim 1 now241		assert_noop!(242			Identity::add_sub(RuntimeOrigin::signed(20), 1, data(1)),243			Error::<Test>::AlreadyClaimed244		);245		// 1 wants to be with 20 so it quits from 10246		assert_ok!(Identity::quit_sub(RuntimeOrigin::signed(1)));247		// 1 gets the 10 that 10 paid.248		assert_eq!(Balances::free_balance(1), 20);249		assert_eq!(Balances::free_balance(10), 80);250		assert_eq!(Balances::reserved_balance(10), 10);251		// 20 can claim 1 now252		assert_ok!(Identity::add_sub(RuntimeOrigin::signed(20), 1, data(1)));253	});254}255256#[test]257fn trailing_zeros_decodes_into_default_data() {258	let encoded = Data::Raw(b"Hello".to_vec().try_into().unwrap()).encode();259	assert!(<(Data, Data)>::decode(&mut &encoded[..]).is_err());260	let input = &mut &encoded[..];261	let (a, b) = <(Data, Data)>::decode(&mut AppendZerosInput::new(input)).unwrap();262	assert_eq!(a, Data::Raw(b"Hello".to_vec().try_into().unwrap()));263	assert_eq!(b, Data::None);264}265266#[test]267fn adding_registrar_should_work() {268	new_test_ext().execute_with(|| {269		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));270		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));271		let fields = IdentityFields(IdentityField::Display | IdentityField::Legal);272		assert_ok!(Identity::set_fields(RuntimeOrigin::signed(3), 0, fields));273		assert_eq!(274			Identity::registrars(),275			vec![Some(RegistrarInfo {276				account: 3,277				fee: 10,278				fields279			})]280		);281	});282}283284#[test]285fn amount_of_registrars_is_limited() {286	new_test_ext().execute_with(|| {287		for i in 1..MaxRegistrars::get() + 1 {288			assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), i as u64));289		}290		let last_registrar = MaxRegistrars::get() as u64 + 1;291		assert_noop!(292			Identity::add_registrar(RuntimeOrigin::signed(1), last_registrar),293			Error::<Test>::TooManyRegistrars294		);295	});296}297298#[test]299fn registration_should_work() {300	new_test_ext().execute_with(|| {301		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));302		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));303		let mut three_fields = ten();304		three_fields305			.additional306			.try_push(Default::default())307			.unwrap();308		three_fields309			.additional310			.try_push(Default::default())311			.unwrap();312		assert!(three_fields313			.additional314			.try_push(Default::default())315			.is_err());316		assert_ok!(Identity::set_identity(317			RuntimeOrigin::signed(10),318			Box::new(ten())319		));320		assert_eq!(Identity::identity(10).unwrap().info, ten());321		assert_eq!(Balances::free_balance(10), 90);322		assert_ok!(Identity::clear_identity(RuntimeOrigin::signed(10)));323		assert_eq!(Balances::free_balance(10), 100);324		assert_noop!(325			Identity::clear_identity(RuntimeOrigin::signed(10)),326			Error::<Test>::NotNamed327		);328	});329}330331#[test]332fn uninvited_judgement_should_work() {333	new_test_ext().execute_with(|| {334		assert_noop!(335			Identity::provide_judgement(336				RuntimeOrigin::signed(3),337				0,338				10,339				Judgement::Reasonable,340				H256::random()341			),342			Error::<Test>::InvalidIndex343		);344345		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));346		assert_noop!(347			Identity::provide_judgement(348				RuntimeOrigin::signed(3),349				0,350				10,351				Judgement::Reasonable,352				H256::random()353			),354			Error::<Test>::InvalidTarget355		);356357		assert_ok!(Identity::set_identity(358			RuntimeOrigin::signed(10),359			Box::new(ten())360		));361		assert_noop!(362			Identity::provide_judgement(363				RuntimeOrigin::signed(3),364				0,365				10,366				Judgement::Reasonable,367				H256::random()368			),369			Error::<Test>::JudgementForDifferentIdentity370		);371372		let identity_hash = BlakeTwo256::hash_of(&ten());373374		assert_noop!(375			Identity::provide_judgement(376				RuntimeOrigin::signed(10),377				0,378				10,379				Judgement::Reasonable,380				identity_hash381			),382			Error::<Test>::InvalidIndex383		);384		assert_noop!(385			Identity::provide_judgement(386				RuntimeOrigin::signed(3),387				0,388				10,389				Judgement::FeePaid(1),390				identity_hash391			),392			Error::<Test>::InvalidJudgement393		);394395		assert_ok!(Identity::provide_judgement(396			RuntimeOrigin::signed(3),397			0,398			10,399			Judgement::Reasonable,400			identity_hash401		));402		assert_eq!(403			Identity::identity(10).unwrap().judgements,404			vec![(0, Judgement::Reasonable)]405		);406	});407}408409#[test]410fn clearing_judgement_should_work() {411	new_test_ext().execute_with(|| {412		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));413		assert_ok!(Identity::set_identity(414			RuntimeOrigin::signed(10),415			Box::new(ten())416		));417		assert_ok!(Identity::provide_judgement(418			RuntimeOrigin::signed(3),419			0,420			10,421			Judgement::Reasonable,422			BlakeTwo256::hash_of(&ten())423		));424		assert_ok!(Identity::clear_identity(RuntimeOrigin::signed(10)));425		assert_eq!(Identity::identity(10), None);426	});427}428429#[test]430fn killing_slashing_should_work() {431	new_test_ext().execute_with(|| {432		assert_ok!(Identity::set_identity(433			RuntimeOrigin::signed(10),434			Box::new(ten())435		));436		assert_noop!(437			Identity::kill_identity(RuntimeOrigin::signed(1), 10),438			BadOrigin439		);440		assert_ok!(Identity::kill_identity(RuntimeOrigin::signed(2), 10));441		assert_eq!(Identity::identity(10), None);442		assert_eq!(Balances::free_balance(10), 90);443		assert_noop!(444			Identity::kill_identity(RuntimeOrigin::signed(2), 10),445			Error::<Test>::NotNamed446		);447	});448}449450#[test]451fn setting_subaccounts_should_work() {452	new_test_ext().execute_with(|| {453		let mut subs = vec![(20, Data::Raw(vec![40; 1].try_into().unwrap()))];454		assert_noop!(455			Identity::set_subs(RuntimeOrigin::signed(10), subs.clone()),456			Error::<Test>::NotFound457		);458459		assert_ok!(Identity::set_identity(460			RuntimeOrigin::signed(10),461			Box::new(ten())462		));463		assert_ok!(Identity::set_subs(RuntimeOrigin::signed(10), subs.clone()));464		assert_eq!(Balances::free_balance(10), 80);465		assert_eq!(Identity::subs_of(10), (10, vec![20].try_into().unwrap()));466		assert_eq!(467			Identity::super_of(20),468			Some((10, Data::Raw(vec![40; 1].try_into().unwrap())))469		);470471		// push another item and re-set it.472		subs.push((30, Data::Raw(vec![50; 1].try_into().unwrap())));473		assert_ok!(Identity::set_subs(RuntimeOrigin::signed(10), subs.clone()));474		assert_eq!(Balances::free_balance(10), 70);475		assert_eq!(476			Identity::subs_of(10),477			(20, vec![20, 30].try_into().unwrap())478		);479		assert_eq!(480			Identity::super_of(20),481			Some((10, Data::Raw(vec![40; 1].try_into().unwrap())))482		);483		assert_eq!(484			Identity::super_of(30),485			Some((10, Data::Raw(vec![50; 1].try_into().unwrap())))486		);487488		// switch out one of the items and re-set.489		subs[0] = (40, Data::Raw(vec![60; 1].try_into().unwrap()));490		assert_ok!(Identity::set_subs(RuntimeOrigin::signed(10), subs.clone()));491		assert_eq!(Balances::free_balance(10), 70); // no change in the balance492		assert_eq!(493			Identity::subs_of(10),494			(20, vec![40, 30].try_into().unwrap())495		);496		assert_eq!(Identity::super_of(20), None);497		assert_eq!(498			Identity::super_of(30),499			Some((10, Data::Raw(vec![50; 1].try_into().unwrap())))500		);501		assert_eq!(502			Identity::super_of(40),503			Some((10, Data::Raw(vec![60; 1].try_into().unwrap())))504		);505506		// clear507		assert_ok!(Identity::set_subs(RuntimeOrigin::signed(10), vec![]));508		assert_eq!(Balances::free_balance(10), 90);509		assert_eq!(Identity::subs_of(10), (0, BoundedVec::default()));510		assert_eq!(Identity::super_of(30), None);511		assert_eq!(Identity::super_of(40), None);512513		subs.push((20, Data::Raw(vec![40; 1].try_into().unwrap())));514		assert_noop!(515			Identity::set_subs(RuntimeOrigin::signed(10), subs.clone()),516			Error::<Test>::TooManySubAccounts517		);518	});519}520521#[test]522fn clearing_account_should_remove_subaccounts_and_refund() {523	new_test_ext().execute_with(|| {524		assert_ok!(Identity::set_identity(525			RuntimeOrigin::signed(10),526			Box::new(ten())527		));528		assert_ok!(Identity::set_subs(529			RuntimeOrigin::signed(10),530			vec![(20, Data::Raw(vec![40; 1].try_into().unwrap()))]531		));532		assert_ok!(Identity::clear_identity(RuntimeOrigin::signed(10)));533		assert_eq!(Balances::free_balance(10), 100);534		assert!(Identity::super_of(20).is_none());535	});536}537538#[test]539fn killing_account_should_remove_subaccounts_and_not_refund() {540	new_test_ext().execute_with(|| {541		assert_ok!(Identity::set_identity(542			RuntimeOrigin::signed(10),543			Box::new(ten())544		));545		assert_ok!(Identity::set_subs(546			RuntimeOrigin::signed(10),547			vec![(20, Data::Raw(vec![40; 1].try_into().unwrap()))]548		));549		assert_ok!(Identity::kill_identity(RuntimeOrigin::signed(2), 10));550		assert_eq!(Balances::free_balance(10), 80);551		assert!(Identity::super_of(20).is_none());552	});553}554555#[test]556fn cancelling_requested_judgement_should_work() {557	new_test_ext().execute_with(|| {558		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));559		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));560		assert_noop!(561			Identity::cancel_request(RuntimeOrigin::signed(10), 0),562			Error::<Test>::NoIdentity563		);564		assert_ok!(Identity::set_identity(565			RuntimeOrigin::signed(10),566			Box::new(ten())567		));568		assert_ok!(Identity::request_judgement(569			RuntimeOrigin::signed(10),570			0,571			10572		));573		assert_ok!(Identity::cancel_request(RuntimeOrigin::signed(10), 0));574		assert_eq!(Balances::free_balance(10), 90);575		assert_noop!(576			Identity::cancel_request(RuntimeOrigin::signed(10), 0),577			Error::<Test>::NotFound578		);579580		assert_ok!(Identity::provide_judgement(581			RuntimeOrigin::signed(3),582			0,583			10,584			Judgement::Reasonable,585			BlakeTwo256::hash_of(&ten())586		));587		assert_noop!(588			Identity::cancel_request(RuntimeOrigin::signed(10), 0),589			Error::<Test>::JudgementGiven590		);591	});592}593594#[test]595fn requesting_judgement_should_work() {596	new_test_ext().execute_with(|| {597		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));598		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));599		assert_ok!(Identity::set_identity(600			RuntimeOrigin::signed(10),601			Box::new(ten())602		));603		assert_noop!(604			Identity::request_judgement(RuntimeOrigin::signed(10), 0, 9),605			Error::<Test>::FeeChanged606		);607		assert_ok!(Identity::request_judgement(608			RuntimeOrigin::signed(10),609			0,610			10611		));612		// 10 for the judgement request, 10 for the identity.613		assert_eq!(Balances::free_balance(10), 80);614615		// Re-requesting won't work as we already paid.616		assert_noop!(617			Identity::request_judgement(RuntimeOrigin::signed(10), 0, 10),618			Error::<Test>::StickyJudgement619		);620		assert_ok!(Identity::provide_judgement(621			RuntimeOrigin::signed(3),622			0,623			10,624			Judgement::Erroneous,625			BlakeTwo256::hash_of(&ten())626		));627		// Registrar got their payment now.628		assert_eq!(Balances::free_balance(3), 20);629630		// Re-requesting still won't work as it's erroneous.631		assert_noop!(632			Identity::request_judgement(RuntimeOrigin::signed(10), 0, 10),633			Error::<Test>::StickyJudgement634		);635636		// Requesting from a second registrar still works.637		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 4));638		assert_ok!(Identity::request_judgement(639			RuntimeOrigin::signed(10),640			1,641			10642		));643644		// Re-requesting after the judgement has been reduced works.645		assert_ok!(Identity::provide_judgement(646			RuntimeOrigin::signed(3),647			0,648			10,649			Judgement::OutOfDate,650			BlakeTwo256::hash_of(&ten())651		));652		assert_ok!(Identity::request_judgement(653			RuntimeOrigin::signed(10),654			0,655			10656		));657	});658}659660#[test]661fn provide_judgement_should_return_judgement_payment_failed_error() {662	new_test_ext().execute_with(|| {663		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));664		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));665		assert_ok!(Identity::set_identity(666			RuntimeOrigin::signed(10),667			Box::new(ten())668		));669		assert_ok!(Identity::request_judgement(670			RuntimeOrigin::signed(10),671			0,672			10673		));674		// 10 for the judgement request, 10 for the identity.675		assert_eq!(Balances::free_balance(10), 80);676677		// This forces judgement payment failed error678		Balances::make_free_balance_be(&3, 0);679		assert_noop!(680			Identity::provide_judgement(681				RuntimeOrigin::signed(3),682				0,683				10,684				Judgement::Erroneous,685				BlakeTwo256::hash_of(&ten())686			),687			Error::<Test>::JudgementPaymentFailed688		);689	});690}691692#[test]693fn field_deposit_should_work() {694	new_test_ext().execute_with(|| {695		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));696		assert_ok!(Identity::set_fee(RuntimeOrigin::signed(3), 0, 10));697		assert_ok!(Identity::set_identity(698			RuntimeOrigin::signed(10),699			Box::new(IdentityInfo {700				additional: vec![701					(702						Data::Raw(b"number".to_vec().try_into().unwrap()),703						Data::Raw(10u32.encode().try_into().unwrap())704					),705					(706						Data::Raw(b"text".to_vec().try_into().unwrap()),707						Data::Raw(b"10".to_vec().try_into().unwrap())708					),709				]710				.try_into()711				.unwrap(),712				..Default::default()713			})714		));715		assert_eq!(Balances::free_balance(10), 70);716	});717}718719#[test]720fn setting_account_id_should_work() {721	new_test_ext().execute_with(|| {722		assert_ok!(Identity::add_registrar(RuntimeOrigin::signed(1), 3));723		// account 4 cannot change the first registrar's identity since it's owned by 3.724		assert_noop!(725			Identity::set_account_id(RuntimeOrigin::signed(4), 0, 3),726			Error::<Test>::InvalidIndex727		);728		// account 3 can, because that's the registrar's current account.729		assert_ok!(Identity::set_account_id(RuntimeOrigin::signed(3), 0, 4));730		// account 4 can now, because that's their new ID.731		assert_ok!(Identity::set_account_id(RuntimeOrigin::signed(4), 0, 3));732	});733}734735#[test]736fn test_has_identity() {737	new_test_ext().execute_with(|| {738		assert_ok!(Identity::set_identity(739			RuntimeOrigin::signed(10),740			Box::new(ten())741		));742		assert!(Identity::has_identity(&10, IdentityField::Display as u64));743		assert!(Identity::has_identity(&10, IdentityField::Legal as u64));744		assert!(Identity::has_identity(745			&10,746			IdentityField::Display as u64 | IdentityField::Legal as u64747		));748		assert!(!Identity::has_identity(749			&10,750			IdentityField::Display as u64 | IdentityField::Legal as u64 | IdentityField::Web as u64751		));752	});753}