import { PropertyQuestionsController } from './PropertyQuestions';
import { PropertyQuestionsService } from '../common/services/PropertyQuestionsService';
import { AnalyticsService } from '../common/services/AnalyticsService';
import { UserDataState } from '../common/state/UserDataState';
import { LayoutState } from '../common/state/LayoutState';
import { Mock, IMock, It, Times } from 'typemoq';
import { expect } from 'chai';

describe('Property questions controller', () => {
  let userDataState: UserDataState,
    layoutState: LayoutState,
    propertyQuestionsService: IMock<PropertyQuestionsService>,
    $state: IMock<ng.ui.IStateService>,
    $window: IMock<ng.IWindowService>,
    analyticsService: IMock<AnalyticsService>;

  beforeEach(() => {
    userDataState = {} as UserDataState;
    layoutState = {} as LayoutState;
    propertyQuestionsService = Mock.ofType<PropertyQuestionsService>();
    $state = Mock.ofType<ng.ui.IStateService>();
    $window = Mock.ofType<ng.IWindowService>();
    analyticsService = Mock.ofType<AnalyticsService>();
  });

  function newController() {
    return new PropertyQuestionsController(propertyQuestionsService.object, $state.object, analyticsService.object, userDataState, layoutState, $window.object);
  }

  it('should redirect to the get quote page if the fuel is not set', () => {
    const ctrl = newController();
    $state.verify(x => x.go(It.isValue("^.get-quote")), Times.once());
  });

  it('should redirect to the plan page if the questions have all been answered', () => {
    userDataState.fuel = 'Dual';
    propertyQuestionsService.setup(x => x.getFirstUnansweredQuestion()).returns(() => 'Eligible');
    const ctrl = newController();
    $state.verify(x => x.go(It.isValue("^.plan-payg")), Times.once());
  });

  it('should set the question to the first unanswered question', () => {
    userDataState.fuel = 'Dual';
    propertyQuestionsService.setup(x => x.getFirstUnansweredQuestion()).returns(() => ({ id: 'InFlat', yes: 'Eligible', no: 'PropertyNotEligible' }));
    const ctrl = newController();
    expect(ctrl.question.id).to.equal('InFlat');
  });

  it('should redirect to the plan page once the last question has been answered', () => {
    userDataState.fuel = 'Dual';
    propertyQuestionsService.setup(x => x.getFirstUnansweredQuestion()).returns(() => ({ id: 'InFlat', yes: 'Eligible', no: 'PropertyNotEligible' }));
    propertyQuestionsService.setup(x => x.setAnswer(It.isAny(), It.isAny())).returns(() => 'Eligible');
    const ctrl = newController();
    ctrl.setAnswer('No');
    $state.verify(x => x.go(It.isValue("^.plan-payg")), Times.once());
  });
});