axios/test/specs/helpers/validator.spec.js

'use strict';

import validator from '../../../lib/helpers/validator';

describe('validator::assertOptions', function () {
  it('should throw only if unknown an option was passed', function () {
    expect(function () {
      validator.assertOptions(
        {
          x: true,
        },
        {
          y: validator.validators.boolean,
        }
      );
    }).toThrow(new Error('Unknown option x'));

    expect(function () {
      validator.assertOptions(
        {
          x: true,
        },
        {
          x: validator.validators.boolean,
          y: validator.validators.boolean,
        }
      );
    }).not.toThrow(new Error('Unknown option x'));
  });

  it("should throw TypeError only if option type doesn't match", function () {
    expect(function () {
      validator.assertOptions(
        {
          x: 123,
        },
        {
          x: validator.validators.boolean,
        }
      );
    }).toThrow(new TypeError('option x must be a boolean'));

    expect(function () {
      validator.assertOptions(
        {
          x: true,
        },
        {
          x: validator.validators.boolean,
          y: validator.validators.boolean,
        }
      );
    }).not.toThrow();
  });
});