import { AddressPickerController, EnterButtonKeyCode } from './AddressPicker';
import { AddressClient } from '../../clients/AddressClient';
import { appConfig } from '../../entities/AppConfig.fixture';
import { address } from '../../entities/Address.fixture';
import * as TypeMoq from 'typemoq';
import { expect } from 'chai';

let addressClient: TypeMoq.IMock<AddressClient>;
let addressResponse = Promise.resolve({ data: [address] })

describe('Address picker directive', () => {
  beforeEach(() => {
    addressClient = TypeMoq.Mock.ofType<AddressClient>();
    addressClient.setup(x => x.getAddresses(TypeMoq.It.isAnyString())).returns((postcode: string) => addressResponse);
    delete AddressPickerController.prototype.providedPostcode;
  });

  it('should load the addresses when postcode is provided', () => {
    AddressPickerController.prototype.providedPostcode = 'postcode';
    let controller = new AddressPickerController(addressClient.object);

    return addressResponse.then(_ =>
      expect(controller.addresses).to.deep.equal([{ ...address, manualAddress: false }]) &&
      expect(controller.manualAddressVisible).to.be.false
    );
  });

  it('should load the addresses when postcode is entered in the form', () => {
    let controller = new AddressPickerController(addressClient.object);
    controller.postcode = 'postcode';
    controller.postcodeKeypress({ keyCode: EnterButtonKeyCode, preventDefault: () => { } } as KeyboardEvent);

    return addressResponse.then(_ =>
      expect(controller.addresses).to.deep.equal([{ ...address, manualAddress: false }]) &&
      expect(controller.clickedFind).to.be.true &&
      expect(controller.manualAddressVisible).to.be.false
    );
  });


  it('should show the manual address form when called', () => {
    let controller = new AddressPickerController(addressClient.object);
    controller.postcode = 'postcode';
    controller.showManualAddress();
    expect(controller.manualAddressVisible).to.be.true;
    expect(controller.address).to.deep.equal({ addressLine1: '', addressLine2: '', town: '', postcode: 'postcode', manualAddress: true });
  });
});