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

import { PUBLISH_STEP_SPINE, PublishStepId } from './index.js';

describe('PublishStepId', () => {
  test('exposes the stable wire id for every publish step', () => {
    expect(PublishStepId).toEqual({
      build: 'build',
      databaseMigration: 'database_migration',
      databaseProvisioning: 'database_provisioning',
      policyGatesBeforeBuild: 'policy_gates:before_build',
      policyGatesBeforeDeploy: 'policy_gates:before_deploy',
      publish: 'publish'
    });
  });

  test('the spine is made up only of known step ids, in fixed order', () => {
    expect(PUBLISH_STEP_SPINE).toEqual([
      PublishStepId.policyGatesBeforeBuild,
      PublishStepId.build,
      PublishStepId.policyGatesBeforeDeploy,
      PublishStepId.databaseProvisioning,
      PublishStepId.databaseMigration,
      PublishStepId.publish
    ]);
  });

  test('every known step id appears in the spine exactly once', () => {
    const ids = Object.values(PublishStepId);
    for (const id of ids) {
      expect(PUBLISH_STEP_SPINE.filter((spineId) => spineId === id)).toHaveLength(1);
    }
    expect(PUBLISH_STEP_SPINE).toHaveLength(ids.length);
  });
});