//signIn.spec.js

import validators from '../../../validators'
const { SignInUserValidator } = validators

describe('test siginUserValidator', () => {
	describe('validateEmail function', () => {
		test('error when user email is not defined', () => {
			const validator = new SignInUserValidator({
				email: undefined
			})
			validator.validateEmail()
			expect(validator.errors).toEqual(['The email is required.'])
		})
		test('error when user email is not valid', () => {
			const validator = new SignInUserValidator({
				email: 'notvalidemail'
			})
			validator.validateEmail()
			expect(validator.errors).toEqual([
				'The email must be a valid email address.'
			])
		})
	})
	describe('validatePassword function', () => {
		test('error when user password is not present', () => {
			const validator = new SignInUserValidator({
				user: {
					password: undefined
				}
			})
			validator.validatePassword()
			expect(validator.errors).toEqual(['The password is required.'])
		})
	})
	describe('isValid function', () => {
		test('validateEmail and validatePassword function is called', () => {
			const validator = new SignInUserValidator({
				email: 'validEmail@gmail.com',
				password: 12324
			})

			jest.spyOn(validator, 'validateEmail')
			jest.spyOn(validator, 'validatePassword')

			validator.isValid()

			expect(validator.validateEmail).toHaveBeenCalled()
			expect(validator.validatePassword).toHaveBeenCalled()
		})

		test('return false if has errors', () => {
			const validator = new SignInUserValidator({
				email: 'validEmail@gmail.com',
				password: 'ss'
			})

			validator.isValid()

			expect(validator.errors.length).toBe(1)
			expect(validator.isValid()).toBeFalsy()
		})

		test('return true if no error', () => {
			const validator = new SignInUserValidator({
				email: 'validEmail@gmail.com',
				password: 12345
			})

			validator.isValid()

			expect(validator.errors.length).toBe(0)
			expect(validator.isValid()).toBeTruthy()
		})
	})
})