import { RuleTester } from '@typescript-eslint/rule-tester';
import * as parser from '@typescript-eslint/parser';
import { rule, RULE_NAME } from './require-windows-hide';

const ruleTester = new RuleTester({
  languageOptions: { parser },
});

ruleTester.run(RULE_NAME, rule, {
  valid: [
    // spawn with windowsHide: true
    `import { spawn } from 'child_process';
     spawn('echo', ['hello'], { stdio: 'inherit', windowsHide: true });`,
    // execSync with windowsHide: true
    `import { execSync } from 'child_process';
     execSync('echo hello', { windowsHide: true });`,
    // spawnSync with windowsHide: true
    `import { spawnSync } from 'child_process';
     spawnSync('echo', ['hello'], { windowsHide: true });`,
    // Not a spawn function, should not report
    `someOtherFunction({ stdio: 'inherit' });`,
    // Variable as last arg (could be options) - skip
    `import { spawn } from 'child_process';
     const opts = { windowsHide: true };
     spawn('echo', ['hello'], opts);`,
    // Test file should be ignored
    {
      code: `import { spawn } from 'child_process';
             spawn('echo', ['hello'], { stdio: 'inherit' });`,
      filename: 'some-file.spec.ts',
    },
  ],
  invalid: [
    // spawn missing windowsHide
    {
      code: `import { spawn } from 'child_process';
             spawn('echo', ['hello'], { stdio: 'inherit' });`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
    // spawn with windowsHide: false
    {
      code: `import { spawn } from 'child_process';
             spawn('echo', ['hello'], { stdio: 'inherit', windowsHide: false });`,
      errors: [{ messageId: 'windowsHideMustBeTrue' }],
    },
    // execSync missing windowsHide
    {
      code: `import { execSync } from 'child_process';
             execSync('echo hello', { encoding: 'utf-8' });`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
    // execSync with no options at all
    {
      code: `import { execSync } from 'child_process';
             execSync('echo hello');`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
    // spawn with variable command but no options
    {
      code: `import { spawn } from 'child_process';
             const cmd = 'echo';
             spawn(cmd, ['hello']);`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
    // Member expression: child_process.spawn
    {
      code: `import * as cp from 'child_process';
             cp.spawn('echo', ['hello'], { stdio: 'inherit' });`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
    // Member expression as args (no options) - must still report
    {
      code: `import { spawn } from 'child_process';
             const config = { args: ['hello'] };
             spawn('echo', config.args);`,
      errors: [{ messageId: 'missingWindowsHide' }],
    },
  ],
});