kibana-123/src/cli_plugin/install/__tests__/progress.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

import expect from 'expect.js';
import sinon from 'sinon';
import Progress from '../progress';
import Logger from '../../lib/logger';

describe('kibana cli', function () {

  describe('plugin installer', function () {

    describe('progressReporter', function () {
      let logger;
      let progress;
      let request;

      beforeEach(function () {
        logger = new Logger({ silent: false, quiet: false });
        sinon.stub(logger, 'log');
        sinon.stub(logger, 'error');
        progress = new Progress(logger);
      });

      afterEach(function () {
        logger.log.restore();
        logger.error.restore();
      });

      describe('handleData', function () {

        it('should show a max of 20 dots for full progress', function () {
          progress.init(1000);
          progress.progress(1000);
          progress.complete();

          expect(logger.log.callCount).to.be(22);
          expect(logger.log.getCall(0).args[0]).to.match(/transfer/i);
          expect(logger.log.getCall(1).args[0]).to.be('.');
          expect(logger.log.getCall(2).args[0]).to.be('.');
          expect(logger.log.getCall(3).args[0]).to.be('.');
          expect(logger.log.getCall(4).args[0]).to.be('.');
          expect(logger.log.getCall(5).args[0]).to.be('.');
          expect(logger.log.getCall(6).args[0]).to.be('.');
          expect(logger.log.getCall(7).args[0]).to.be('.');
          expect(logger.log.getCall(8).args[0]).to.be('.');
          expect(logger.log.getCall(9).args[0]).to.be('.');
          expect(logger.log.getCall(10).args[0]).to.be('.');
          expect(logger.log.getCall(11).args[0]).to.be('.');
          expect(logger.log.getCall(12).args[0]).to.be('.');
          expect(logger.log.getCall(13).args[0]).to.be('.');
          expect(logger.log.getCall(14).args[0]).to.be('.');
          expect(logger.log.getCall(15).args[0]).to.be('.');
          expect(logger.log.getCall(16).args[0]).to.be('.');
          expect(logger.log.getCall(17).args[0]).to.be('.');
          expect(logger.log.getCall(18).args[0]).to.be('.');
          expect(logger.log.getCall(19).args[0]).to.be('.');
          expect(logger.log.getCall(20).args[0]).to.be('.');
          expect(logger.log.getCall(21).args[0]).to.match(/complete/i);
        });

        it('should show dot for each 5% of completion', function () {
          progress.init(1000);
          expect(logger.log.callCount).to.be(1);

          progress.progress(50);  //5%
          expect(logger.log.callCount).to.be(2);

          progress.progress(100); //15%
          expect(logger.log.callCount).to.be(4);

          progress.progress(200); //25%
          expect(logger.log.callCount).to.be(8);

          progress.progress(590); //94%
          expect(logger.log.callCount).to.be(20);

          progress.progress(60);  //100%
          expect(logger.log.callCount).to.be(21);

          //Any progress over 100% should be ignored.
          progress.progress(9999);
          expect(logger.log.callCount).to.be(21);

          progress.complete();
          expect(logger.log.callCount).to.be(22);

          expect(logger.log.getCall(0).args[0]).to.match(/transfer/i);
          expect(logger.log.getCall(21).args[0]).to.match(/complete/i);
        });

      });

    });

  });

});