import { PasswordToHashInterceptor } from './password-to-hash.interceptor';

describe('PasswordToHashInterceptor', () => {
  it('should be defined', () => {
    expect(new PasswordToHashInterceptor()).toBeDefined();
  });

  it('should filter passwordHash from response', () => {
    const dataWithHash = {
      key: 'value',
      passwordHash: 'hash',
    };
    const dataWithoutHash = {
      key: 'value',
    };

    expect(
      new PasswordToHashInterceptor().filterPasswordHashFromResponse(
        dataWithHash,
      ),
    ).toEqual(dataWithoutHash);
    expect(
      new PasswordToHashInterceptor().filterPasswordHashFromResponse(
        dataWithoutHash,
      ),
    ).toEqual(dataWithoutHash);
  });

  it('should add a hash to incoming password', async () => {
    const req: any = { body: { password: 'pass' } };
    await new PasswordToHashInterceptor().hashPasswordInRequest(req);
    expect(req.body.passwordHash).toBeDefined();
  });

  it('should let other requests through', async () => {
    const req: any = { body: { key: 'value' } };
    await new PasswordToHashInterceptor().hashPasswordInRequest(req);
    expect(req.body.passwordHash).not.toBeDefined();
  });
});