import { ServiceErrorController, ServiceErrorField } from './ServiceError';
import { ErrorScroll } from '../../util/ErrorScroll';
import { Mock, IMock, It, Times } from 'typemoq';
import { expect } from 'chai';

interface ServiceErrorControllerFakeForm extends angular.IFormController {
  fakeField: ServiceErrorField;
}

describe('Service error directive', () => {
  it('should bind a service error to the form', () => {
    const errorScroll = Mock.ofType<ErrorScroll>();
    const $setPristine = Mock.ofType<() => void>();
    const controller = new ServiceErrorController(errorScroll.object);
    const fakeForm = { fakeField: { $setPristine: $setPristine.object } } as ServiceErrorControllerFakeForm
    controller.form = fakeForm;

    controller.serviceError = {
      code: '',
      errorList: [{
        id: 'fakeField',
        description: 'fakeDescription'
      }]
    };

    expect(fakeForm.fakeField.serviceError).to.equal("fakeDescription");
    $setPristine.verify(x => x(), Times.once())
  });
});