def test_trash(self) :
#instance
instance=VolumeTrashDirectory(
Path("sandbox/trash-directory"),
Path("sandbox").volume)
# test
file_to_trash=Path("sandbox/dummy.txt")
file_to_trash.touch()
result = instance.trash(file_to_trash)
self.assertTrue(isinstance(result,TrashedFile))
self.assertEquals(file_to_trash.absolute(), result.path)
self.assertTrue(result.deletion_date is not None)
