oa-jira/tests/unit/commons/errors/invalid.class.error.spec.js

Octet Agile's JIRA connectivity project.

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

describe('Check [Invalid Class] class', () => {
  describe('Check [new] static utility.', () => {
    it.each([
      [undefined, undefined],
      [2, 4],
      ['thing', 'stuff']
    ])('should return new instance when what is [%s] and expected is [%s]', (what, expected) => {
      expect(commons.errors.invalid.class.new(what, expected)).toBeInstanceOf(InvalidClass);
      expect(commons.errors.invalid.class.new(what, expected).message).toEqual(
        `A [${what}] MUST implements [${expected}].`
      );
    });
  });

  describe('Check static utilities.', () => {
    describe('Check [reject] static utility', () => {
      it.each([
        [undefined, undefined],
        [2, 4],
        ['thing', 'stuff']
      ])('should reject new instance when what is [%s] and expected is [%s].', async (what, expected) => {
        expect(commons.errors.invalid.class.reject(what, expected)).rejects.toEqual(new InvalidClass(what, expected));
      });
    });
  });
});