import { EmailServiceCollection_Mock } from './email-service-collection.mock';
import { EmailService_Mock } from './email-service.mock';

describe('| EmailServiceCollection_Mock', () => {
  let emailServiceCollectionMock: EmailServiceCollection_Mock;

  beforeEach(() => {
    emailServiceCollectionMock = EmailServiceCollection_Mock.getInstance();
  });

  it('| should create an instance of EmailServiceCollection_Mock', () => {
    expect(emailServiceCollectionMock).toBeTruthy();
  });

  it('| should return a singleton instance', () => {
    const anotherInstance = EmailServiceCollection_Mock.getInstance();
    expect(emailServiceCollectionMock).toBe(anotherInstance);
  });

  it('| should have a test property of type EmailService_Mock', () => {
    expect(emailServiceCollectionMock.test).toBeInstanceOf(EmailService_Mock);
  });
});