TestInstances.hs

-- This file is part of Goatee.
--
-- Copyright 2014 Bryan Gardiner
--
-- Goatee is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- Goatee is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public License
-- along with Goatee.  If not, see <http://www.gnu.org/licenses/>.

-- | Test utilities for working with the SGF modules.
module Game.Goatee.Lib.TestInstances () where

import Data.Function (on)
import Game.Goatee.Lib.Tree (Node, NodeWithDeepEquality (NodeWithDeepEquality))

instance Eq Node where
  (==) = (==) `on` NodeWithDeepEquality