import { expect, tap } from '@pushrocks/tapbundle';

import * as smartshell from '../ts';
import * as smartpromise from '@pushrocks/smartpromise';

let testSmartshell: smartshell.Smartshell;

tap.test('smartshell should create a Smartshell instance', async () => {
  testSmartshell = new smartshell.Smartshell({
    executor: 'bash',
    sourceFilePaths: []
  });
  expect(testSmartshell).to.be.instanceof(smartshell.Smartshell);
});

tap.test('smartshell should run async', async () => {
  let execResult = await testSmartshell.exec('npm -v');
  expect(execResult.stdout).to.match(/[0-9\.]*/);
});

tap.test('smartshell should run async and silent', async () => {
  let execResult = await testSmartshell.execSilent('npm -v');
  expect(execResult.stdout).to.match(/[0-9\.]*/);
});

tap.test('smartshell should stream a shell execution', async () => {
  let done = smartpromise.defer();
  let execStreamingResponse = await testSmartshell.execStreaming('npm -v');
  execStreamingResponse.childProcess.stdout.on('data', data => {
    done.resolve(data);
  });
  let data = await done.promise;
  expect(data).to.match(/[0-9\.]*/);
  await execStreamingResponse.finalPromise;
});

tap.test('it should execute and wait for a line in the output', async () => {
  await testSmartshell.execAndWaitForLine('echo "5.0.4"', /5.0.4/);
});

tap.test('smartshell should run async', async () => {
  return testSmartshell.execSilent('sleep 1 && npm -v').then(async execResult => {
    console.log(execResult.stdout);
  });
});

tap.test('should be able to find git', async () => {
  testSmartshell.exec('git --version');
});

tap.start({
  throwOnError: true
});