/**
 * Captcha Component Unit Tests
 */
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { ReCaptchaComponent, ReCaptchaModule } from 'angular2-recaptcha';

import { RecaptchaResponse } from '../../models/recaptcha/recaptchaResponse';
import { CaptchaComponent } from './captcha.component';

describe('Captcha Component', () => {

  beforeEach(() => {
    TestBed.configureTestingModule({
      declarations: [ CaptchaComponent ],
      imports: [ ReCaptchaModule ],
    });
  });

  it('captcha component should exist', () => {
    const fixture = TestBed.createComponent(CaptchaComponent);
    const comp = fixture.componentInstance;

    expect(comp).toBeDefined();
  });

  it('should return captcha response', () => {
    const fixture = TestBed.createComponent(CaptchaComponent);
    const comp = fixture.componentInstance;

    comp.handleCorrectCaptcha('abcdefgh');
    expect(comp.recaptchaResponse.response.length).toBeGreaterThan(0);
  });

  it('should set flag when captcha expires', () => {
    const fixture = TestBed.createComponent(CaptchaComponent);
    const comp = fixture.componentInstance;

    comp.captchaExpired();
    expect(comp.recaptchaResponse.isExpired).toBeTruthy();
  });
});