import { productionConfigProblems } from './production-checks';

describe('productionConfigProblems', () => {
  const A = 'a'.repeat(40);
  const C = 'c'.repeat(40);
  const good = {
    NODE_ENV: 'production',
    JWT_SECRET: A,
    JWT_CUSTOMER_SECRET: C,
    CORS_ORIGINS: 'https://adm.example.ir, https://app.example.ir/',
  };

  it('a complete production config passes', () => {
    expect(productionConfigProblems(good)).toEqual([]);
  });

  it('checks nothing outside production', () => {
    expect(productionConfigProblems({ NODE_ENV: 'development' })).toEqual([]);
  });

  it('refuses the fixed test login code (REL-01)', () => {
    expect(productionConfigProblems({ ...good, OTP_MASTER_CODE: '1234' })).toHaveLength(1);
    // explicit opt-in for a test server built from the production image
    expect(
      productionConfigProblems({ ...good, OTP_MASTER_CODE: '1234', TEST_SERVER_ALLOW_MASTER_CODE: 'yes' }),
    ).toEqual([]);
  });

  it('requires a separate customer token key (REL-03)', () => {
    expect(productionConfigProblems({ ...good, JWT_CUSTOMER_SECRET: '' })).toHaveLength(1);
    expect(productionConfigProblems({ ...good, JWT_CUSTOMER_SECRET: A })).toHaveLength(1);
    expect(productionConfigProblems({ ...good, JWT_CUSTOMER_SECRET: 'short' })).toHaveLength(1);
  });

  it('requires a strong admin key (SEC-04)', () => {
    expect(productionConfigProblems({ ...good, JWT_SECRET: undefined })).toHaveLength(1);
    expect(productionConfigProblems({ ...good, JWT_SECRET: 'dev-only-insecure-secret' })).toHaveLength(1);
  });

  it('requires an explicit list of allowed origins (SEC-04)', () => {
    expect(productionConfigProblems({ ...good, CORS_ORIGINS: '' })).toHaveLength(1);
    expect(productionConfigProblems({ ...good, CORS_ORIGINS: '*' })).toHaveLength(1);
    expect(productionConfigProblems({ ...good, CORS_ORIGINS: 'adm.example.ir' })).toHaveLength(1);
  });

  it('lists every problem at once', () => {
    expect(productionConfigProblems({ NODE_ENV: 'production', OTP_MASTER_CODE: '1234' })).toHaveLength(4);
  });
});