import { describe, expect, it } from 'vitest'
import { parseSshConfig } from '../../src/utils/sshConfig'

describe('parseSshConfig', () => {
  it('imports concrete hosts and common connection fields', () => {
    const sessions = parseSshConfig(`
      Host bastion
        HostName gateway.example.com
        User ops
        IdentityFile ~/.ssh/ops_ed25519

      Host production prod-short
        HostName 10.10.0.8
        Port 2222
        User root
        ProxyJump bastion
    `)

    expect(sessions).toEqual([
      {
        name: 'bastion',
        host: 'gateway.example.com',
        port: 22,
        username: 'ops',
        authType: 'key',
        privateKey: '~/.ssh/ops_ed25519',
        proxyJumpAlias: undefined,
        group: 'SSH Config',
      },
      expect.objectContaining({
        name: 'production',
        host: '10.10.0.8',
        port: 2222,
        username: 'root',
        authType: 'agent',
        proxyJumpAlias: 'bastion',
      }),
      expect.objectContaining({ name: 'prod-short', proxyJumpAlias: 'bastion' }),
    ])
  })

  it('skips wildcard and negated host patterns', () => {
    const sessions = parseSshConfig(`
      Host *
        ServerAliveInterval 30
      Host !blocked *.internal
        User deploy
      Host usable
        HostName usable.example.com
    `)

    expect(sessions).toHaveLength(1)
    expect(sessions[0].name).toBe('usable')
  })
})