fairnesscoop / permacoop

import { mock, instance, when, verify } from 'ts-mockito';

import { CustomerRepository } from 'src/Infrastructure/Customer/Repository/CustomerRepository';

import { Customer } from 'src/Domain/Customer/Customer.entity';

import { CustomerView } from 'src/Application/Customer/View/CustomerView';

import { GetCustomerByIdQueryHandler } from './GetCustomerByIdQueryHandler';

import { GetCustomerByIdQuery } from './GetCustomerByIdQuery';

import { CustomerNotFoundException } from 'src/Domain/Customer/Exception/CustomerNotFoundException';

describe('GetCustomerByIdQueryHandler', () => {

  const query = new GetCustomerByIdQuery(

    'eb9e1d9b-dce2-48a9-b64f-f0872f3157d2'

  );

  it('testGetCustomer', async () => {

    const customerRepository = mock(CustomerRepository);

    const queryHandler = new GetCustomerByIdQueryHandler(

      instance(customerRepository)

    );

    const expectedResult = new CustomerView(

      'eb9e1d9b-dce2-48a9-b64f-f0872f3157d2',

      'Radio France'

    );

    const customer = mock(Customer);

    when(customer.getId()).thenReturn('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2');

    when(customer.getName()).thenReturn('Radio France');

    when(

      customerRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).thenResolve(instance(customer));

    expect(await queryHandler.execute(query)).toMatchObject(expectedResult);

    verify(

      customerRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).once();

  });

  it('testGetCustomerNotFound', async () => {

    const customerRepository = mock(CustomerRepository);

    const queryHandler = new GetCustomerByIdQueryHandler(

      instance(customerRepository)

    );

    when(

      customerRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).thenResolve(null);

    try {

      await queryHandler.execute(query);

    } catch (e) {

      expect(e).toBeInstanceOf(CustomerNotFoundException);

      expect(e.message).toBe('crm.customers.errors.not_found');

      verify(

        customerRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

      ).once();

    }

  });

});