// Copyright 2020 Google LLC

//

// 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.

'use strict';

const {assert} = require('chai');

const {describe, it, before, beforeEach, after} = require('mocha');

const cp = require('child_process');

const {randomUUID} = require('crypto');

const {BigQuery} = require('@google-cloud/bigquery');

const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});

const GCLOUD_TESTS_PREFIX = 'nodejs_samples_tests_authView';

const generateUuid = () =>

`${GCLOUD_TESTS_PREFIX}_${randomUUID()}`.replace(/-/gi, '_');

let projectId;

const datasetId = generateUuid();

const tableId = generateUuid();

const sourceDatasetId = generateUuid();

const sourceTableId = generateUuid();

const sharedDatasetId = generateUuid();

const sharedViewId = generateUuid();

const bigquery = new BigQuery();

describe('Authorized View Tutorial', () => {

after(async () => {

await bigquery.dataset(datasetId).delete({force: true}).catch(console.warn);

await bigquery

.dataset(sourceDatasetId)

.delete({force: true})

.catch(console.warn);

await bigquery

.dataset(sharedDatasetId)

.delete({force: true})

.catch(console.warn);

});

before(async () => {

await bigquery.createDataset(datasetId);

const [tableData] = await bigquery.dataset(datasetId).createTable(tableId);

projectId = tableData.metadata.tableReference.projectId;

});

beforeEach(async function () {

this.currentTest.retries(2);

});

it('should create an authorized view', async () => {

const output = execSync(

`node authViewTutorial.js ${projectId} ${sourceDatasetId} ${sourceTableId} ${sharedDatasetId} ${sharedViewId}`,

);

assert.include(

output,

`View ${projectId}:${sharedDatasetId}.${sharedViewId} created.`,

);

const [exists] = await bigquery

.dataset(sharedDatasetId)

.table(sharedViewId)

.exists();

assert.ok(exists);

});

});