import { describe, expect, it } from 'vitest';
import { llmApiError } from '@/lib/server/llm-error-response';
import { ServerManagedProviderRequiredError } from '@/lib/server/provider-access-policy';
import { providerAccessApiError } from '@/lib/server/provider-access-response';

describe('provider access API response', () => {
  it('maps the deployment denial to a stable 403/FORBIDDEN response', async () => {
    const response = providerAccessApiError(new ServerManagedProviderRequiredError());

    expect(response?.status).toBe(403);
    await expect(response?.json()).resolves.toMatchObject({
      success: false,
      errorCode: 'FORBIDDEN',
    });
  });

  it('leaves unrelated errors to the route-specific handler', () => {
    expect(providerAccessApiError(new Error('upstream failed'))).toBeNull();
  });

  it('takes precedence in the shared LLM error mapper', async () => {
    const response = llmApiError(new ServerManagedProviderRequiredError());

    expect(response.status).toBe(403);
    await expect(response.json()).resolves.toMatchObject({
      success: false,
      errorCode: 'FORBIDDEN',
    });
  });
});