/**
 * @license
 * Copyright 2019-2020 Balena Ltd.
 *
 * 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.
 */

import { expect } from 'chai';
import { BalenaAPIMock } from '../../balena-api-mock';
import { cleanOutput, runCommand } from '../../helpers';

const HELP_RESPONSE = `
Move a device to another application.

USAGE
  $ balena device move <uuid>

ARGUMENTS
  <uuid>  the uuid of the device to move

OPTIONS
  -a, --application <application>  application name
  -h, --help                       show CLI help
  --app <app>                      same as '--application'

DESCRIPTION
  Move a device to another application.

  Note, if the application option is omitted it will be prompted
  for interactively.

EXAMPLES
  $ balena device move 7cf02a6
  $ balena device move 7cf02a6 --application MyNewApp
`;

describe('balena device move', function () {
	let api: BalenaAPIMock;

	beforeEach(() => {
		api = new BalenaAPIMock();
	});

	afterEach(() => {
		// Check all expected api calls have been made and clean up.
		api.done();
	});

	it('should print help text with the -h flag', async () => {
		api.expectGetWhoAmI({ optional: true, persist: true });
		api.expectGetMixpanel({ optional: true });

		const { out, err } = await runCommand('device move -h');

		expect(cleanOutput(out)).to.deep.equal(cleanOutput([HELP_RESPONSE]));

		expect(err).to.eql([]);
	});

	it('should error if uuid not provided', async () => {
		api.expectGetWhoAmI({ optional: true, persist: true });
		api.expectGetMixpanel({ optional: true });

		const { out, err } = await runCommand('device move');
		const errLines = cleanOutput(err);

		expect(errLines[0]).to.equal('Missing 1 required argument:');
		expect(errLines[1]).to.equal('uuid : the uuid of the device to move');
		expect(out).to.eql([]);
	});

	// TODO: Test to add once nock matching issues resolved:
	//  - 'should perform device move if application name provided'
	//  - 'should start interactive selection of application name if none provided'
	//  - 'correctly handles devices with missing application'
});