test_pywalib.py 文件源码

def test_delete_account_already_exists(self):
        """
        If the destination (backup/trash) directory where the account is moved
        already exists, it should be handled gracefully.
        This could happens if the account gets deleted, then reimported and
        deleted again, refs:
        https://github.com/AndreMiras/PyWallet/issues/88
        """
        pywalib = self.pywalib
        account = self.helper_new_account()
        # creates a file in the backup/trash folder that would conflict
        # with the deleted account
        deleted_keystore_dir = PyWalib.deleted_account_dir(self.keystore_dir)
        os.makedirs(deleted_keystore_dir)
        account_filename = os.path.basename(account.path)
        deleted_account_path = os.path.join(
            deleted_keystore_dir, account_filename)
        # create that file
        open(deleted_account_path, 'a').close()
        # then deletes the account and verifies it worked
        self.assertEqual(len(pywalib.get_account_list()), 1)
        pywalib.delete_account(account)
        self.assertEqual(len(pywalib.get_account_list()), 0)