111 lines
3.2 KiB
Haskell
111 lines
3.2 KiB
Haskell
{-
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passman
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Copyright (C) 2018, 2019 Jonathan Lamothe
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<jlamothe1980@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program. If not, see
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<https://www.gnu.org/licenses/>.
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-}
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module Spec.PWGenerate (tests) where
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import Control.Lens (set, (^.))
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import Data.Maybe (fromJust)
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import System.Random (mkStdGen, StdGen)
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import Test.HUnit
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(Test (..)
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, assertBool
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, assertEqual
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, assertFailure
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, (~?=)
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)
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import Password
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tests :: Test
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tests = TestLabel "pwGenerate" $ TestList
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[ defaultData
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, invalidPolicy
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, constraints
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, noSpecial
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, differentMaster
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]
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defaultData :: Test
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defaultData = TestLabel "default data" $ TestCase $
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case pwGenerate "foo" validData of
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Nothing -> assertFailure "no password generated"
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Just x -> assertEqual "incorrect password length"
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(validData^.pwPolicy.pwLength) (length x)
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invalidPolicy :: Test
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invalidPolicy = TestLabel "invalid policy" $
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pwGenerate "foo" invalidPolicy' ~?= Nothing
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constraints :: Test
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constraints = TestLabel "strict constraints" $ TestCase $
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case pwGenerate "foo" constraints' of
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Nothing -> assertFailure "no password generated"
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Just x -> do
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assertEqual "incorrect password length"
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(constraints'^.pwPolicy.pwLength) (length x)
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assertEqual "incorrect number of upper case"
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(constraints'^.pwPolicy.pwUpper) (pwCountUpper x)
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assertEqual "incorrect number of lower case"
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(constraints'^.pwPolicy.pwLower) (pwCountLower x)
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assertEqual "incorrect number of digita"
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(constraints'^.pwPolicy.pwDigits) (pwCountDigits x)
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assertEqual "incorrect number of special characters"
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(fromJust $ constraints'^.pwPolicy.pwSpecial) (pwCountSpecial x)
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noSpecial :: Test
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noSpecial = TestLabel "no special chars" $ TestCase $
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case pwGenerate "foo" noSpecial' of
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Nothing -> assertFailure "no password generated"
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Just x -> do
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assertEqual "incorrect password length"
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(noSpecial'^.pwPolicy.pwLength) (length x)
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assertEqual "special characters found" 0 $ pwCountSpecial x
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differentMaster :: Test
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differentMaster = TestLabel "different master passwords" $ TestCase $
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assertBool "passwords match" $
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fromJust (pwGenerate "foo" validData) /=
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fromJust (pwGenerate "bar" validData)
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validData :: PWData
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(validData, _) = newPWData g
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invalidPolicy' :: PWData
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invalidPolicy' = set (pwPolicy.pwLength) (-1) validData
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constraints' :: PWData
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constraints' = set (pwPolicy.pwUpper) 4 $
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set (pwPolicy.pwLower) 4 $
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set (pwPolicy.pwDigits) 4 $
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set (pwPolicy.pwSpecial) (Just 4)
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validData
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noSpecial' :: PWData
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noSpecial' = set (pwPolicy.pwLength) 256 $
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set (pwPolicy.pwSpecial) Nothing
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validData
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g :: StdGen
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g = mkStdGen 1
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--jl
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