import { expect, test } from 'bun:test';
import { checkCliVersion } from './cli-version-contract';

// ce-5qp: harness<->CLI version contract fails fast on a stale management image.

test('accepts a CLI at or above the minimum', () => {
  expect(checkCliVersion('celilo 0.9.1', '0.9.0')).toBeNull();
  expect(checkCliVersion('celilo 0.9.0', '0.9.0')).toBeNull();
  expect(checkCliVersion('celilo 1.2.3', '0.9.0')).toBeNull();
});

test('rejects a stale CLI with an actionable message', () => {
  const msg = checkCliVersion('celilo 0.5.0-alpha.5', '0.9.0');
  expect(msg).toContain('celilo 0.5.0-alpha.5');
  expect(msg).toContain('>=0.9.0');
  expect(msg).toContain('build-infra');
});

test('reports unparseable version output instead of silently passing', () => {
  expect(checkCliVersion('command not found', '0.9.0')).toContain('Could not parse');
  expect(checkCliVersion('', '0.9.0')).toContain('Could not parse');
});