import { FuelUsageController } from './FuelUsagePanel';
import { supplierTariffs } from '../../common/entities/Suppliers.fixture';
import * as TypeMoq from 'typemoq';
import { expect } from 'chai';

describe('Fuel usage panel directive', () => {
  it('should load the tariffs when the supplier is picked', () => {
    const ctrl = new FuelUsageController();
    ctrl.getTariffs = () => Promise.resolve(supplierTariffs);
    expect(ctrl.selectSupplier({ id: '', name: '', imgURL: '', regionalBigSix: true })
      .then(() => ctrl.tariffs)).to.eventually.equal(supplierTariffs);
  });

  it('should toggle the expander', () => {
    const ctrl = new FuelUsageController();
    expect(ctrl.collapsed).to.be.false;
    ctrl.toggleExpander();
    expect(ctrl.collapsed).to.be.true;
    ctrl.toggleExpander();
    expect(ctrl.collapsed).to.be.false;
  });
});