livr/t/tests-sync/06-camelize_rule_names.js

Lightweight validator supporting Language Independent Validation Rules Specification

const test = require('ava');
const LIVR = require('../../lib/LIVR');

test('Should support camelized and underscore rules', (t) => {
    const validator = new LIVR.Validator({
        name1: { maxLength: 5 },
        name2: { max_length: 5 },
    });

    const output = validator.validate({
        name1: 'myname1',
        name2: 'myname2',
    });

    t.true(!output, 'should return false due to validation errors');

    t.deepEqual(
        validator.getErrors(),
        {
            name1: 'TOO_LONG',
            name2: 'TOO_LONG',
        },
        'Should contain error codes'
    );
});

test('Camelization should not overide custom rules', (t) => {
    LIVR.Validator.registerDefaultRules({
        minLength() {
            return () => 'MY_MIN_RULE';
        },
    });

    const validator = new LIVR.Validator({
        password1: { maxLength: 5 },
        password2: { minLength: 5 },
    });

    validator.registerRules({
        maxLength() {
            return () => 'MY_MAX_RULE';
        },
    });

    const output = validator.validate({
        password1: '123',
        password2: '123',
    });

    t.true(!output, 'should return false due to validation errors');

    t.deepEqual(
        validator.getErrors(),
        {
            password1: 'MY_MAX_RULE',
            password2: 'MY_MIN_RULE',
        },
        'Should contain error codes'
    );
});