oa-jira/tests/unit/commons/utils/object.utils.spec.js

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const commons = require('../../../../src/commons');
const InvalidClass = require('../../../../src/commons/errors/invalid.class.error');
const Missing = require('../../../../src/commons/errors/missing.error');

describe('Check [object] utilities', () => {
  describe('Check [check] utility', () => {
    it.each([[new Error('yeah!'), { _class: Error }]])(
      'should resolve given when value given [%p] and options are [%p].',
      (given, options) => {
        expect(commons.object.check(given, options)).toBe(given);
      }
    );

    it('should reject  when given nothing.', () => {
      expect(() => commons.object.check()).toThrow(new Missing('instance'));
    });

    it.each([
      [new Missing('i'), undefined, { name: 'i', className: 'c', _class: Error }],
      [new InvalidClass('i', 'c'), 1, { name: 'i', className: 'c', _class: Error }]
    ])('should reject [%p] when value is [%p] and options are [%p].', (error, given, options) => {
      expect(() => commons.object.check(given, options)).toThrow(error);
    });
  });

  describe('Check [resolve] utility', () => {
    it.each([
      [{}, undefined],
      [{ name: 'toto' }, { name: 'toto' }]
    ])('should encapsulate in a promise the check function when given options is [%p].', (options, given) => {
      const spyAsync = jest.spyOn(commons.promise, 'async').mockResolvedValue('called !');
      expect(commons.object.resolve('value', given)).resolves.toEqual('called !');
      expect(spyAsync).toHaveBeenCalledWith(commons.object.check, 'value', options);
      jest.spyOn(commons.promise, 'async').mockRestore();
    });
  });
});