import os
from pathlib import Path

from ..compat import symlink_to, symlink_remove, path2str

import pytest

def target_local_path():
  return './foo-target'

def link_local_path():
  return './foo-symlink'


@pytest.fixture(scope='function')
def setup_target(request):
  target = Path(target_local_path())
  if not target.exists():
    os.mkdir( path2str(target) )

  # yield -- need to cleanup even if assertion fails
  # https://github.com/pytest-dev/pytest/issues/2508#issuecomment-309934240
  def cleanup():  
    symlink_remove( Path(link_local_path() ) )
    os.rmdir( target_local_path()  )

  request.addfinalizer(cleanup)


def test_create_symlink_windows(setup_target):
  target = Path(target_local_path())
  link = Path(link_local_path())
  assert target.exists()

  symlink_to(link, target)
  assert link.exists()