node-input-validator/test/rules/digitsBetween.js

validation library for nodejs, inspired by laravel.

const assert = require('assert');

const Validator = require('../../index');


describe('digitsBetween', () => {
  it('validation should throw error of invalid seed', async () => {
    try {
      const v = new Validator(
        { attribute: '1250' },
        { attribute: 'digitsBetween:a,b' }
      );

      await v.check();
      throw new Error('It has to fail.');
    } catch (e) {
      assert.equal(e, 'Seeds must be integer for attribute under digits between rule.');
    }
  });

  it('validation should pass', async () => {
    const v = new Validator(
      { attribute: '1250' },
      { attribute: 'digitsBetween:4,6' }
    );

    const matched = await v.check();

    assert.equal(matched, true);
  });

  it('validation should pass', async () => {
    const v = new Validator(
      { attribute: '125012' },
      { attribute: 'digitsBetween:4,6' }
    );

    const matched = await v.check();

    assert.equal(matched, true);
  });

  it('validation should fail: invalid min', async () => {
    const v = new Validator(
      { attribute: '1' },
      { attribute: 'digitsBetween:2,3' }
    );

    const matched = await v.check();


    assert.equal(matched, false);

    // console.log(v.errors);
  });

  it('validation should fail: invalid max', async () => {
    const v = new Validator(
      { attribute: '123456' },
      { attribute: 'digitsBetween:2,3' }
    );

    const matched = await v.check();


    assert.equal(matched, false);

    // console.log(v.errors);
  });

  it('validation should fail: invalid val', async () => {
    const v = new Validator(
      { attribute: 'asdfd' },
      { attribute: 'digitsBetween:2,3' }
    );

    const matched = await v.check();

    assert.equal(matched, false);

    assert.equal(v.errors.attribute.message, v.parseExistingMessageOnly('digitsBetween', 'attribute', '', [2, 3]));
  });
});