{-# LANGUAGE TemplateHaskell #-} {-# OPTIONS_GHC -fno-warn-orphans #-} {-| Unittests for mutli-maps -} {- Copyright (C) 2014 Google Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -} module Test.Ganeti.Utils.MultiMap ( testUtils_MultiMap ) where import Prelude () import Ganeti.Prelude import qualified Data.Set as S import qualified Data.Map as M import Test.QuickCheck import Test.Ganeti.TestHelper import Test.Ganeti.TestCommon import Ganeti.Utils.MultiMap as MM instance (Arbitrary k, Ord k, Arbitrary v, Ord v) => Arbitrary (MultiMap k v) where arbitrary = frequency [ (1, (multiMap . M.fromList) <$> listOf ((,) <$> arbitrary <*> (S.fromList <$> listOf arbitrary))) , (4, MM.insert <$> arbitrary <*> arbitrary <*> arbitrary) , (1, MM.fromList <$> listOf ((,) <$> arbitrary <*> arbitrary)) , (3, MM.delete <$> arbitrary <*> arbitrary <*> arbitrary) , (1, MM.deleteAll <$> arbitrary <*> arbitrary) ] -- | A data type for testing extensional equality. data Three = One | Two | Three deriving (Eq, Ord, Show, Enum, Bounded) instance Arbitrary Three where arbitrary = elements [minBound..maxBound] -- | Tests the extensional equality of multi-maps. prop_MultiMap_equality :: MultiMap Three Three -> MultiMap Three Three -> Property prop_MultiMap_equality m1 m2 = let testKey k = MM.lookup k m1 == MM.lookup k m2 in counterexample ("Extensional equality of '" ++ show m1 ++ "' and '" ++ show m2 ++ " doesn't match '=='.") $ all testKey [minBound..maxBound] ==? (m1 == m2) prop_MultiMap_serialisation :: MultiMap Int Int -> Property prop_MultiMap_serialisation = testSerialisation testSuite "Utils/MultiMap" [ 'prop_MultiMap_equality , 'prop_MultiMap_serialisation ]