// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.

// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>. 

use futures::{future, pin_mut, select, FutureExt};
use elexeum_test_service::*;
use sp_keyring::Sr25519Keyring;

#[substrate_test_utils::test]
async fn ensure_test_service_build_blocks() {
	let mut builder = sc_cli::LoggerBuilder::new("");
	builder.with_colors(false);
	builder.init().expect("Sets up logger");
	let alice_config = node_config(
		|| {},
		tokio::runtime::Handle::current(),
		Sr25519Keyring::Alice,
		Vec::new(),
		true,
	);
	let mut alice = run_validator_node(alice_config, None);

	let bob_config = node_config(
		|| {},
		tokio::runtime::Handle::current(),
		Sr25519Keyring::Bob,
		vec![alice.addr.clone()],
		true,
	);
	let mut bob = run_validator_node(bob_config, None);

	{
		let t1 = future::join(alice.wait_for_blocks(3), bob.wait_for_blocks(3)).fuse();
		let t2 = alice.task_manager.future().fuse();
		let t3 = bob.task_manager.future().fuse();

		pin_mut!(t1, t2, t3);

		select! {
			_ = t1 => {},
			_ = t2 => panic!("service Alice failed"),
			_ = t3 => panic!("service Bob failed"),
		}
	}
}
