pezpallet-alliance 27.0.0

// This file is part of Bizinikiwi.

// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
// 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.

//! Tests for the alliance pezpallet.

use pezframe_support::{assert_noop, assert_ok};
use pezframe_system::{EventRecord, Phase};
use pezsp_runtime::traits::BadOrigin;

use super::*;
use crate::{self as alliance, mock::*};

type AllianceMotionEvent = pezpallet_collective::Event<Test, pezpallet_collective::Instance1>;

fn assert_powerless(user: RuntimeOrigin, user_is_member: bool) {
	//vote / veto with a valid proposal
	let cid = test_cid();
	let (proposal, _, _) = make_kick_member_proposal(42);

	assert_noop!(Alliance::init_members(user.clone(), vec![], vec![],), BadOrigin);

	assert_noop!(
		Alliance::disband(user.clone(), DisbandWitness { fellow_members: 3, ..Default::default() }),
		BadOrigin
	);

	assert_noop!(Alliance::set_rule(user.clone(), cid.clone()), BadOrigin);

	assert_noop!(Alliance::retire(user.clone()), Error::<Test, ()>::RetirementNoticeNotGiven);

	// Allies should be able to give retirement notice.
	if !user_is_member {
		assert_noop!(Alliance::give_retirement_notice(user.clone()), Error::<Test, ()>::NotMember);
	}

	assert_noop!(Alliance::elevate_ally(user.clone(), 4), BadOrigin);

	assert_noop!(Alliance::kick_member(user.clone(), 1), BadOrigin);

	assert_noop!(Alliance::nominate_ally(user.clone(), 4), Error::<Test, ()>::NoVotingRights);

	assert_noop!(
		Alliance::propose(user.clone(), 5, Box::new(proposal), 1000),
		Error::<Test, ()>::NoVotingRights
	);
}

#[test]
fn init_members_works() {
	build_and_execute(|| {
		// alliance must be reset first, no witness data
		assert_noop!(
			Alliance::init_members(RuntimeOrigin::root(), vec![8], vec![],),
			Error::<Test, ()>::AllianceAlreadyInitialized,
		);

		// give a retirement notice to check later a retiring member not removed
		assert_ok!(Alliance::give_retirement_notice(RuntimeOrigin::signed(2)));
		assert!(Alliance::is_member_of(&2, MemberRole::Retiring));

		// disband the Alliance to init new
		assert_ok!(Alliance::disband(RuntimeOrigin::root(), DisbandWitness::new(2, 0)));

		// fails without root
		assert_noop!(Alliance::init_members(RuntimeOrigin::signed(1), vec![], vec![]), BadOrigin);

		// fellows missing, other members given
		assert_noop!(
			Alliance::init_members(RuntimeOrigin::root(), vec![], vec![2],),
			Error::<Test, ()>::FellowsMissing,
		);

		// success call
		assert_ok!(Alliance::init_members(RuntimeOrigin::root(), vec![8, 5], vec![2],));

		// assert new set of voting members
		assert_eq!(Alliance::voting_members(), vec![5, 8]);
		// assert new members member
		assert!(is_fellow(&8));
		assert!(is_fellow(&5));
		assert!(Alliance::is_ally(&2));
		// assert a retiring member from previous Alliance not removed
		assert!(Alliance::is_member_of(&2, MemberRole::Retiring));

		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::MembersInitialized {
			fellows: vec![5, 8],
			allies: vec![2],
		}));
	})
}

#[test]
fn disband_works() {
	build_and_execute(|| {
		let id_deposit = test_identity_info_deposit();
		let expected_join_deposit = <Test as Config>::AllyDeposit::get();
		assert_eq!(Balances::free_balance(9), 1000 - id_deposit);
		// ensure alliance is set
		assert_eq!(Alliance::voting_members(), vec![1, 2, 3]);

		// give a retirement notice to check later a retiring member not removed
		assert_ok!(Alliance::give_retirement_notice(RuntimeOrigin::signed(2)));
		assert!(Alliance::is_member_of(&2, MemberRole::Retiring));

		// join alliance and reserve funds
		assert_eq!(Balances::free_balance(9), 1000 - id_deposit);
		assert_ok!(Alliance::join_alliance(RuntimeOrigin::signed(9)));
		assert_eq!(alliance::DepositOf::<Test>::get(9), Some(expected_join_deposit));
		assert_eq!(Balances::free_balance(9), 1000 - id_deposit - expected_join_deposit);
		assert!(Alliance::is_member_of(&9, MemberRole::Ally));

		// fails without root
		assert_noop!(Alliance::disband(RuntimeOrigin::signed(1), Default::default()), BadOrigin);

		// bad witness data checks
		assert_noop!(
			Alliance::disband(RuntimeOrigin::root(), Default::default(),),
			Error::<Test, ()>::BadWitness
		);

		assert_noop!(
			Alliance::disband(RuntimeOrigin::root(), DisbandWitness::new(1, 1)),
			Error::<Test, ()>::BadWitness,
		);
		assert_noop!(
			Alliance::disband(RuntimeOrigin::root(), DisbandWitness::new(2, 0)),
			Error::<Test, ()>::BadWitness,
		);

		// success call
		assert_ok!(Alliance::disband(RuntimeOrigin::root(), DisbandWitness::new(2, 1)));

		// assert members disband
		assert!(!Alliance::is_member(&1));
		assert!(!Alliance::is_initialized());
		// assert a retiring member from the previous Alliance not removed
		assert!(Alliance::is_member_of(&2, MemberRole::Retiring));
		// deposit unreserved
		assert_eq!(Balances::free_balance(9), 1000 - id_deposit);

		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::AllianceDisbanded {
			fellow_members: 2,
			ally_members: 1,
			unreserved: 1,
		}));

		// the Alliance must be set first
		assert_noop!(
			Alliance::disband(RuntimeOrigin::root(), DisbandWitness::new(100, 100)),
			Error::<Test, ()>::AllianceNotYetInitialized,
		);
	})
}

#[test]
fn propose_works() {
	build_and_execute(|| {
		let (proposal, proposal_len, hash) = make_remark_proposal(42);

		// only voting member can propose proposal, 4 is ally not have vote rights
		assert_noop!(
			Alliance::propose(
				RuntimeOrigin::signed(4),
				3,
				Box::new(proposal.clone()),
				proposal_len
			),
			Error::<Test, ()>::NoVotingRights
		);

		assert_ok!(Alliance::propose(
			RuntimeOrigin::signed(1),
			3,
			Box::new(proposal.clone()),
			proposal_len
		));
		assert_eq!(*pezpallet_collective::Proposals::<Test, Instance1>::get(), vec![hash]);
		assert_eq!(pezpallet_collective::ProposalOf::<Test, Instance1>::get(&hash), Some(proposal));
		assert_eq!(
			System::events(),
			vec![EventRecord {
				phase: Phase::Initialization,
				event: mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Proposed {
					account: 1,
					proposal_index: 0,
					proposal_hash: hash,
					threshold: 3,
				}),
				topics: vec![],
			}]
		);
	});
}

#[test]
fn vote_works() {
	build_and_execute(|| {
		let (proposal, proposal_len, hash) = make_remark_proposal(42);
		assert_ok!(Alliance::propose(
			RuntimeOrigin::signed(1),
			3,
			Box::new(proposal.clone()),
			proposal_len
		));
		assert_ok!(Alliance::vote(RuntimeOrigin::signed(2), hash, 0, true));

		let record = |event| EventRecord { phase: Phase::Initialization, event, topics: vec![] };
		assert_eq!(
			System::events(),
			vec![
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Proposed {
					account: 1,
					proposal_index: 0,
					proposal_hash: hash,
					threshold: 3
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Voted {
					account: 2,
					proposal_hash: hash,
					voted: true,
					yes: 1,
					no: 0,
				})),
			]
		);
	});
}

#[test]
fn close_works() {
	build_and_execute(|| {
		let (proposal, proposal_len, hash) = make_remark_proposal(42);
		let proposal_weight = proposal.get_dispatch_info().call_weight;
		assert_ok!(Alliance::propose(
			RuntimeOrigin::signed(1),
			3,
			Box::new(proposal.clone()),
			proposal_len
		));
		assert_ok!(Alliance::vote(RuntimeOrigin::signed(1), hash, 0, true));
		assert_ok!(Alliance::vote(RuntimeOrigin::signed(2), hash, 0, true));
		assert_ok!(Alliance::vote(RuntimeOrigin::signed(3), hash, 0, true));
		assert_ok!(Alliance::close(
			RuntimeOrigin::signed(1),
			hash,
			0,
			proposal_weight,
			proposal_len
		));

		let record = |event| EventRecord { phase: Phase::Initialization, event, topics: vec![] };
		assert_eq!(
			System::events(),
			vec![
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Proposed {
					account: 1,
					proposal_index: 0,
					proposal_hash: hash,
					threshold: 3
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Voted {
					account: 1,
					proposal_hash: hash,
					voted: true,
					yes: 1,
					no: 0,
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Voted {
					account: 2,
					proposal_hash: hash,
					voted: true,
					yes: 2,
					no: 0,
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Voted {
					account: 3,
					proposal_hash: hash,
					voted: true,
					yes: 3,
					no: 0,
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Closed {
					proposal_hash: hash,
					yes: 3,
					no: 0,
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Approved {
					proposal_hash: hash
				})),
				record(mock::RuntimeEvent::AllianceMotion(AllianceMotionEvent::Executed {
					proposal_hash: hash,
					result: Ok(()),
				}))
			]
		);
	});
}

#[test]
fn set_rule_works() {
	build_and_execute(|| {
		let cid = test_cid();
		assert_ok!(Alliance::set_rule(RuntimeOrigin::signed(1), cid.clone()));
		assert_eq!(alliance::Rule::<Test>::get(), Some(cid.clone()));

		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::NewRuleSet {
			rule: cid,
		}));
	});
}

#[test]
fn announce_works() {
	build_and_execute(|| {
		let cid = test_cid();

		assert_noop!(Alliance::announce(RuntimeOrigin::signed(2), cid.clone()), BadOrigin);

		assert_ok!(Alliance::announce(RuntimeOrigin::signed(3), cid.clone()));
		assert_eq!(alliance::Announcements::<Test>::get(), vec![cid.clone()]);

		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::Announced {
			announcement: cid,
		}));
	});
}

#[test]
fn remove_announcement_works() {
	build_and_execute(|| {
		let cid = test_cid();
		assert_ok!(Alliance::announce(RuntimeOrigin::signed(3), cid.clone()));
		assert_eq!(alliance::Announcements::<Test>::get(), vec![cid.clone()]);
		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::Announced {
			announcement: cid.clone(),
		}));

		System::set_block_number(2);

		assert_ok!(Alliance::remove_announcement(RuntimeOrigin::signed(3), cid.clone()));
		assert_eq!(alliance::Announcements::<Test>::get(), vec![]);
		System::assert_last_event(mock::RuntimeEvent::Alliance(
			crate::Event::AnnouncementRemoved { announcement: cid },
		));
	});
}

#[test]
fn join_alliance_works() {
	build_and_execute(|| {
		let id_deposit = test_identity_info_deposit();
		let join_deposit = <Test as Config>::AllyDeposit::get();
		assert_eq!(Balances::free_balance(9), 1000 - id_deposit);
		// check already member
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(1)),
			Error::<Test, ()>::AlreadyMember
		);

		// check already listed as unscrupulous
		assert_ok!(Alliance::add_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(4)]
		));
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(4)),
			Error::<Test, ()>::AccountNonGrata
		);
		assert_ok!(Alliance::remove_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(4)]
		));

		// check deposit funds
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(5)),
			Error::<Test, ()>::InsufficientFunds
		);

		assert_eq!(Balances::free_balance(4), 1000 - id_deposit);
		// success to submit
		assert_ok!(Alliance::join_alliance(RuntimeOrigin::signed(4)));
		assert_eq!(Balances::free_balance(4), 1000 - id_deposit - join_deposit);
		assert_eq!(alliance::DepositOf::<Test>::get(4), Some(25));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Ally), vec![4]);

		// check already member
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(4)),
			Error::<Test, ()>::AlreadyMember
		);

		// check missing identity judgement
		#[cfg(not(feature = "runtime-benchmarks"))]
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(6)),
			Error::<Test, ()>::WithoutGoodIdentityJudgement
		);
		// check missing identity info
		#[cfg(not(feature = "runtime-benchmarks"))]
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(7)),
			Error::<Test, ()>::WithoutRequiredIdentityFields
		);
	});
}

#[test]
fn nominate_ally_works() {
	build_and_execute(|| {
		// check already member
		assert_noop!(
			Alliance::nominate_ally(RuntimeOrigin::signed(1), 2),
			Error::<Test, ()>::AlreadyMember
		);

		// only voting members (Fellows) have nominate right
		assert_noop!(
			Alliance::nominate_ally(RuntimeOrigin::signed(5), 4),
			Error::<Test, ()>::NoVotingRights
		);

		// check already listed as unscrupulous
		assert_ok!(Alliance::add_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(4)]
		));
		assert_noop!(
			Alliance::nominate_ally(RuntimeOrigin::signed(1), 4),
			Error::<Test, ()>::AccountNonGrata
		);
		assert_ok!(Alliance::remove_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(4)]
		));

		// success to nominate
		assert_ok!(Alliance::nominate_ally(RuntimeOrigin::signed(1), 4));
		assert_eq!(alliance::DepositOf::<Test>::get(4), None);
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Ally), vec![4]);

		// check already member
		assert_noop!(
			Alliance::nominate_ally(RuntimeOrigin::signed(1), 4),
			Error::<Test, ()>::AlreadyMember
		);

		// check missing identity judgement
		#[cfg(not(feature = "runtime-benchmarks"))]
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(6)),
			Error::<Test, ()>::WithoutGoodIdentityJudgement
		);
		// check missing identity info
		#[cfg(not(feature = "runtime-benchmarks"))]
		assert_noop!(
			Alliance::join_alliance(RuntimeOrigin::signed(7)),
			Error::<Test, ()>::WithoutRequiredIdentityFields
		);
	});
}

#[test]
fn elevate_ally_works() {
	build_and_execute(|| {
		assert_noop!(
			Alliance::elevate_ally(RuntimeOrigin::signed(2), 4),
			Error::<Test, ()>::NotAlly
		);

		assert_ok!(Alliance::join_alliance(RuntimeOrigin::signed(4)));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Ally), vec![4]);
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3]);

		assert_ok!(Alliance::elevate_ally(RuntimeOrigin::signed(2), 4));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Ally), Vec::<u64>::new());
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3, 4]);
	});
}

#[test]
fn give_retirement_notice_work() {
	build_and_execute(|| {
		assert_noop!(
			Alliance::give_retirement_notice(RuntimeOrigin::signed(4)),
			Error::<Test, ()>::NotMember
		);

		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3]);
		assert_ok!(Alliance::give_retirement_notice(RuntimeOrigin::signed(3)));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2]);
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Retiring), vec![3]);
		System::assert_last_event(mock::RuntimeEvent::Alliance(
			crate::Event::MemberRetirementPeriodStarted { member: (3) },
		));

		assert_noop!(
			Alliance::give_retirement_notice(RuntimeOrigin::signed(3)),
			Error::<Test, ()>::AlreadyRetiring
		);
	});
}

#[test]
fn retire_works() {
	build_and_execute(|| {
		assert_noop!(
			Alliance::retire(RuntimeOrigin::signed(2)),
			Error::<Test, ()>::RetirementNoticeNotGiven
		);

		assert_noop!(
			Alliance::retire(RuntimeOrigin::signed(4)),
			Error::<Test, ()>::RetirementNoticeNotGiven
		);

		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3]);
		assert_ok!(Alliance::give_retirement_notice(RuntimeOrigin::signed(3)));
		assert_noop!(
			Alliance::retire(RuntimeOrigin::signed(3)),
			Error::<Test, ()>::RetirementPeriodNotPassed
		);
		System::set_block_number(System::block_number() + RetirementPeriod::get());
		assert_ok!(Alliance::retire(RuntimeOrigin::signed(3)));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2]);
		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::MemberRetired {
			member: (3),
			unreserved: None,
		}));

		// Move time on:
		System::set_block_number(System::block_number() + RetirementPeriod::get());

		assert_powerless(RuntimeOrigin::signed(3), false);
	});
}

#[test]
fn abdicate_works() {
	build_and_execute(|| {
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3]);
		assert_ok!(Alliance::abdicate_fellow_status(RuntimeOrigin::signed(3)));

		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::FellowAbdicated {
			fellow: (3),
		}));

		assert_powerless(RuntimeOrigin::signed(3), true);
	});
}

#[test]
fn kick_member_works() {
	build_and_execute(|| {
		assert_noop!(Alliance::kick_member(RuntimeOrigin::signed(4), 4), BadOrigin);

		assert_noop!(
			Alliance::kick_member(RuntimeOrigin::signed(2), 4),
			Error::<Test, ()>::NotMember
		);

		<DepositOf<Test, ()>>::insert(2, 25);
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 2, 3]);
		assert_ok!(Alliance::kick_member(RuntimeOrigin::signed(2), 2));
		assert_eq!(alliance::Members::<Test>::get(MemberRole::Fellow), vec![1, 3]);
		assert_eq!(<DepositOf<Test, ()>>::get(2), None);
		System::assert_last_event(mock::RuntimeEvent::Alliance(crate::Event::MemberKicked {
			member: (2),
			slashed: Some(25),
		}));
	});
}

#[test]
fn add_unscrupulous_items_works() {
	build_and_execute(|| {
		assert_noop!(Alliance::add_unscrupulous_items(RuntimeOrigin::signed(2), vec![]), BadOrigin);

		assert_ok!(Alliance::add_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![
				UnscrupulousItem::AccountId(3),
				UnscrupulousItem::Website("abc".as_bytes().to_vec().try_into().unwrap())
			]
		));
		assert_eq!(alliance::UnscrupulousAccounts::<Test>::get().into_inner(), vec![3]);
		assert_eq!(
			alliance::UnscrupulousWebsites::<Test>::get().into_inner(),
			vec!["abc".as_bytes().to_vec()]
		);

		assert_noop!(
			Alliance::add_unscrupulous_items(
				RuntimeOrigin::signed(3),
				vec![UnscrupulousItem::AccountId(3)]
			),
			Error::<Test, ()>::AlreadyUnscrupulous
		);
	});
}

#[test]
fn remove_unscrupulous_items_works() {
	build_and_execute(|| {
		assert_noop!(
			Alliance::remove_unscrupulous_items(RuntimeOrigin::signed(2), vec![]),
			BadOrigin
		);

		assert_noop!(
			Alliance::remove_unscrupulous_items(
				RuntimeOrigin::signed(3),
				vec![UnscrupulousItem::AccountId(3)]
			),
			Error::<Test, ()>::NotListedAsUnscrupulous
		);

		assert_ok!(Alliance::add_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(3)]
		));
		assert_eq!(alliance::UnscrupulousAccounts::<Test>::get(), vec![3]);
		assert_ok!(Alliance::remove_unscrupulous_items(
			RuntimeOrigin::signed(3),
			vec![UnscrupulousItem::AccountId(3)]
		));
		assert_eq!(alliance::UnscrupulousAccounts::<Test>::get(), Vec::<u64>::new());
	});
}

#[test]
fn weights_sane() {
	let info = crate::Call::<Test>::join_alliance {}.get_dispatch_info();
	assert_eq!(<() as crate::WeightInfo>::join_alliance(), info.call_weight);

	let info = crate::Call::<Test>::nominate_ally { who: 10 }.get_dispatch_info();
	assert_eq!(<() as crate::WeightInfo>::nominate_ally(), info.call_weight);
}