import { describe, test, expect } from 'vitest';

import { DeploymentTypeEnum, isBrowserTelemetryEnabled } from './env.js';

describe('isBrowserTelemetryEnabled', () => {
  test('returns true for CLOUD deployment', () => {
    expect(isBrowserTelemetryEnabled(DeploymentTypeEnum.CLOUD)).toBe(true);
  });

  test('returns false for CLOUD_PREM deployment', () => {
    expect(isBrowserTelemetryEnabled(DeploymentTypeEnum.CLOUD_PREM)).toBe(false);
  });

  test('returns false when deploymentType is undefined (fail-closed on ambiguity)', () => {
    expect(isBrowserTelemetryEnabled(undefined)).toBe(false);
  });

  test("returns false for empty string (helm configmap renders '' when deploymentType override is missing)", () => {
    expect(isBrowserTelemetryEnabled('' as DeploymentTypeEnum)).toBe(false);
  });

  test('returns false for common typos that would bypass a blocklist check', () => {
    expect(isBrowserTelemetryEnabled('cloud_prem' as DeploymentTypeEnum)).toBe(false);
    expect(isBrowserTelemetryEnabled('CLOUD-PREM' as DeploymentTypeEnum)).toBe(false);
    expect(isBrowserTelemetryEnabled('cloud-prem ' as DeploymentTypeEnum)).toBe(false);
  });
});