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paranoid.test.js 2.71 KB
'use strict';

const chai = require('chai'),
  expect = chai.expect,
  sinon = require('sinon'),
  Support = require('../support'),
  DataTypes = require('../../../lib/data-types');

describe(Support.getTestDialectTeaser('Paranoid'), () => {

  beforeEach(async function() {
    const S = this.sequelize,
      DT = DataTypes,

      A = this.A = S.define('A', { name: DT.STRING }, { paranoid: true }),
      B = this.B = S.define('B', { name: DT.STRING }, { paranoid: true }),
      C = this.C = S.define('C', { name: DT.STRING }, { paranoid: true }),
      D = this.D = S.define('D', { name: DT.STRING }, { paranoid: true });

    A.belongsTo(B);
    A.belongsToMany(D, { through: 'a_d' });
    A.hasMany(C);

    B.hasMany(A);
    B.hasMany(C);

    C.belongsTo(A);
    C.belongsTo(B);

    D.belongsToMany(A, { through: 'a_d' });

    await S.sync({ force: true });
  });

  before(function() {
    this.clock = sinon.useFakeTimers();
  });

  after(function() {
    this.clock.restore();
  });

  it('paranoid with timestamps: false should be ignored / not crash', async function() {
    const S = this.sequelize,
      Test = S.define('Test', {
        name: DataTypes.STRING
      }, {
        timestamps: false,
        paranoid: true
      });

    await S.sync({ force: true });

    await Test.findByPk(1);
  });

  it('test if non required is marked as false', async function() {
    const A = this.A,
      B = this.B,
      options = {
        include: [
          {
            model: B,
            required: false
          }
        ]
      };

    await A.findOne(options);
    expect(options.include[0].required).to.be.equal(false);
  });

  it('test if required is marked as true', async function() {
    const A = this.A,
      B = this.B,
      options = {
        include: [
          {
            model: B,
            required: true
          }
        ]
      };

    await A.findOne(options);
    expect(options.include[0].required).to.be.equal(true);
  });

  it('should not load paranoid, destroyed instances, with a non-paranoid parent', async function() {
    const X = this.sequelize.define('x', {
      name: DataTypes.STRING
    }, {
      paranoid: false
    });

    const Y = this.sequelize.define('y', {
      name: DataTypes.STRING
    }, {
      timestamps: true,
      paranoid: true
    });

    X.hasMany(Y);

    await this.sequelize.sync({ force: true });

    const [x0, y] = await Promise.all([
      X.create(),
      Y.create()
    ]);

    this.x = x0;
    this.y = y;

    await x0.addY(y);
    await this.y.destroy();
    //prevent CURRENT_TIMESTAMP to be same
    this.clock.tick(1000);

    const obj = await X.findAll({
      include: [Y]
    });

    const x = await obj[0];
    expect(x.ys).to.have.length(0);
  });
});