import { describe, it, expect } from 'vitest'
import { execFile as execFileCb } from 'child_process'
import { promisify } from 'util'

/**
 * Integration tests for {{projectName}} CLI
 *
 * Tests the actual CLI functionality through child process execution.
 * The @trailhead/cli framework automatically provides --version and --help flags.
 */
describe('{{projectName}} CLI Integration', () => {
  const execFile = promisify(execFileCb)

  it('should show version with --version flag (framework-provided)', async () => {
    const { stdout } = await execFile('node', ['bin/cli.js', '--version'])
    expect(stdout.trim()).toBe('{{version}}')
  })

  it('should show help with --help flag (framework-provided)', async () => {
    const { stdout } = await execFile('node', ['bin/cli.js', '--help'])
    expect(stdout).toContain('{{description}}')
    expect(stdout).toContain('Usage:')
  })

{{#if features.config}}
  it('should run hello command and show welcome message', async () => {
    const { stdout } = await execFile('node', ['bin/cli.js', 'hello'])
    expect(stdout).toContain('Welcome to {{packageName}}')
    expect(stdout).toContain('Version: {{version}}')
    expect(stdout).toContain('Environment: development')
  })

  it('should show hello command help', async () => {
    const { stdout } = await execFile('node', ['bin/cli.js', 'hello', '--help'])
    expect(stdout).toContain('Print a welcome message')
    expect(stdout).toContain('Usage:')
  })

  it('should show config command help', async () => {
    const { stdout } = await execFile('node', ['bin/cli.js', 'config', '--help'])
    expect(stdout).toContain('View and edit application configuration')
    expect(stdout).toContain('Usage:')
  })
{{/if}}
})