import assert from 'node:assert/strict';
import test from 'node:test';

import {
  isPassiveCanaryRuntime,
  resolvePortalRuntimeRole,
} from './portal-runtime-role.mjs';

test('runtime role defaults to stable and rejects unknown values', () => {
  assert.equal(resolvePortalRuntimeRole({}), 'stable');
  assert.equal(resolvePortalRuntimeRole({ MEMIND_RUNTIME_ROLE: 'unknown' }), 'stable');
});

test('candidate runtime is passive unless explicitly disabled', () => {
  assert.equal(
    isPassiveCanaryRuntime({ MEMIND_RUNTIME_ROLE: 'candidate' }),
    true,
  );
  assert.equal(
    isPassiveCanaryRuntime({
      MEMIND_RUNTIME_ROLE: 'candidate',
      MEMIND_CANARY_PASSIVE_RUNTIME: '0',
    }),
    false,
  );
  assert.equal(
    isPassiveCanaryRuntime({ MEMIND_RUNTIME_ROLE: 'stable' }),
    false,
  );
});