Sarah Vaupel
72f5a9fb37
TODOs left: reimplement clean and help, sync static,well-known and assets between services
44 lines
1.1 KiB
Haskell
44 lines
1.1 KiB
Haskell
-- SPDX-FileCopyrightText: 2022 Gregor Kleen <gregor.kleen@ifi.lmu.de>
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--
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-- SPDX-License-Identifier: AGPL-3.0-or-later
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{-# LANGUAGE NoImplicitPrelude #-}
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module CronSpec where
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import TestImport
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import Cron
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import Data.Time
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import Data.Time.Clock.System
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import Data.Time.Zones
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import Data.List (iterate)
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baseTime :: UTCTime
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baseTime = UTCTime (addDays 58400 systemEpochDay) 50000
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sampleCron :: Natural -> Cron -> [UTCTime]
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sampleCron n = go n baseTime Nothing
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where
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go 0 _ _ _ = []
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go (pred -> n') t mPrev cron = case nextCronMatch utcTZ mPrev 0 t cron of
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MatchAsap -> t : go n' t (Just t) cron
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MatchAt t' -> t' : go n' t' (Just t') cron
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MatchNone -> []
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spec :: Spec
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spec = do
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describe "Cron" $ do
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it "generates correct example series" . mapM_ seriesExample $
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[ (Cron CronAsap CronRepeatNever 0 (Right CronNotScheduled), [baseTime])
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, (Cron CronAsap (CronRepeatScheduled CronAsap) 10 (Right CronNotScheduled), iterate (addUTCTime 10) baseTime)
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]
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seriesExample :: (Cron, [UTCTime]) -> Expectation
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seriesExample (cron, res) = example $ sampleCron 10 cron `shouldBe` take 10 res
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