Oinktube/node_modules/videojs-contrib-ads/test/unit/states/test.ContentPlayback.js

import QUnit from 'qunit';
import ContentPlayback from '../../../src/states/ContentPlayback.js';

/*
 * These tests are intended to be isolated unit tests for one state with all
 * other modules mocked.
 */
QUnit.module('ContentPlayback', {
  beforeEach() {
    this.events = [];
    this.playTriggered = false;

    this.player = {
      paused: () => false,
      play: () => {},
      trigger: (event) => {
        this.events.push(event);
      },
      ads: {
        debug: () => {},
        _shouldBlockPlay: true
      }
    };

    this.contentPlayback = new ContentPlayback(this.player);
    this.contentPlayback.transitionTo = (newState) => {
      this.newState = newState.name;
    };
  }
});

QUnit.test('adsready triggers readyforpreroll', function(assert) {
  this.contentPlayback.init(this.player);
  this.contentPlayback.onAdsReady(this.player);
  assert.equal(this.events[0], 'readyforpreroll');
});

QUnit.test('no readyforpreroll if nopreroll_', function(assert) {
  this.player.ads.nopreroll_ = true;
  this.contentPlayback.init(this.player);
  this.contentPlayback.onAdsReady(this.player);
  assert.equal(this.events.length, 0, 'no events triggered');
});

QUnit.test('transitions to Postroll on readyforpostroll', function(assert) {
  this.contentPlayback.init(this.player, false);
  this.contentPlayback.onReadyForPostroll(this.player);
  assert.equal(this.newState, 'Postroll', 'transitioned to Postroll');
});

QUnit.test('transitions to Midroll on startlinearadmode', function(assert) {
  this.contentPlayback.init(this.player, false);
  this.contentPlayback.startLinearAdMode();
  assert.equal(this.newState, 'Midroll', 'transitioned to Midroll');
});

QUnit.test('sets _shouldBlockPlay to false on init', function(assert) {
  assert.equal(this.player.ads._shouldBlockPlay, true);

  this.contentPlayback.init(this.player);
  assert.equal(this.player.ads._shouldBlockPlay, false);
});