import expect from 'expect';

import { validator } from './context';

import {

validator as validatorBasic,

} from './basic';

import {

validator as validatorProblem,

} from './problem';

import {

validator as validatorMethod,

} from './method';

describe('validation', () => {

const field = 'city';

it('should set invalid message', () => {

const message = 'city is invalid.';

expect(validatorBasic.setInvalidMessage(field)).toEqual(message);

});

it('should not access context on map function', () => {

try {

// START: problem

validatorProblem.setInvalidMessages(field);

// TypeError: Cannot read property 'message' of undefined

// END: problem

} catch (e) {

expect(e.message).toEqual("Cannot read property 'message' of undefined");

}

});

it('should access context with arrow function', () => {

const messages = ['city is invalid.'];

expect(validator.setInvalidMessages(field)).toEqual(messages);

});

it('should not access context on map function', () => {

try {

// START: problemMethod

validatorMethod.setInvalidMessage(field);

// TypeError: Cannot read property 'message' of undefined

// END: problemMethod

} catch (e) {

expect(e.message).toEqual("Cannot read property 'message' of undefined");

}

});

});