hjugement-protocol-0.0.0.20190519: tests/HUnit/FFC.hs

{-# LANGUAGE OverloadedStrings #-}
module HUnit.FFC where

import GHC.Natural (minusNaturalMaybe)
import Data.Maybe (fromJust)
import Test.Tasty.HUnit
import Voting.Protocol
import Utils

hunit :: TestTree
hunit = testGroup "FFC"
 [ testGroup "inv"
	 [ testGroup "WeakParams"
		 [ testCase "groupGen" $
			reify weakFFC $ \(Proxy::Proxy c) ->
				inv (groupGen @c) @?=
					groupGen ^ E (fromJust $ groupOrder @c `minusNaturalMaybe` one)
		 ]
	 , testGroup "BeleniosParams"
		 [ testCase "groupGen" $
			reify beleniosFFC $ \(Proxy::Proxy c) ->
				inv (groupGen @c) @?=
					groupGen ^ E (fromJust $ groupOrder @c `minusNaturalMaybe` one)
		 ]
	 ]
 , testGroup "hash"
	 [ testGroup "WeakParams" $
		reify weakFFC $ \(Proxy::Proxy c) ->
		 [ testCase "[groupGen]" $
			hash "start" [groupGen @c] @?=
				fromNatural 100
		 , testCase "[groupGen, groupGen]" $
			hash "start" [groupGen @c, groupGen] @?=
				fromNatural 16
		 ]
	 , testGroup "BeleniosParams" $
		reify beleniosFFC $ \(Proxy::Proxy c) ->
		 [ testCase "[groupGen]" $
			hash "start" [groupGen @c] @?=
				fromNatural 1832875488615060263192702367259
		 , testCase "[groupGen, groupGen]" $
			hash "start" [groupGen @c, groupGen] @?=
				fromNatural 2495277906542783643199702546512
		 ]
	 ]
 ]