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https://github.com/simplex-chat/simplex-chat.git
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spaced4ndy
68 lines
4.1 KiB
Haskell
68 lines
4.1 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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module ByteStringBatcherTests where
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import qualified Data.ByteString.Builder as BB
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import qualified Data.ByteString.Lazy as L
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import Data.Int (Int64)
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import Data.List.NonEmpty (fromList)
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import Simplex.Chat.ByteStringBatcher
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import Test.Hspec
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byteStringBatcherTests :: Spec
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byteStringBatcherTests = describe "ByteStringBatcher tests" $ do
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runBatcherTest 8 ["a"] [] ["a"]
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runBatcherTest 8 ["a","b"] [] ["[a,b]"]
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runBatcherTest 8 ["a", "b", "c"] [] ["[a,b,c]"]
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runBatcherTest 8 ["a", "bb", "c"] [] ["[a,bb,c]"]
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runBatcherTest 8 ["a", "b", "c", "d"] [] ["[a,b,c]","d"]
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runBatcherTest 8 ["a", "bb", "c", "d"] [] ["[a,bb,c]","d"]
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runBatcherTest 8 ["a", "bb", "c", "de"] [] ["[a,bb,c]","de"]
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runBatcherTest 8 ["a", "b", "c", "d", "e"] [] ["[a,b,c]","[d,e]"]
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runBatcherTest 8 ["aaaaa"] [] ["aaaaa"]
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runBatcherTest 8 ["8aaaaaaa"] [] ["8aaaaaaa"]
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runBatcherTest 8 ["aaaa","bbbb"] [] ["aaaa","bbbb"]
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runBatcherTest 8 ["aa","bbb","cc","dd"] [] ["[aa,bbb]","[cc,dd]"]
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runBatcherTest 8 ["9aaaaaaaa"] ["9aaaaaaaa"] []
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runBatcherTest 8 ["aaaaa","bbb","cc"] [] ["aaaaa","[bbb,cc]"]
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runBatcherTest 8 ["8aaaaaaa","bbb","cc"] [] ["8aaaaaaa","[bbb,cc]"]
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runBatcherTest 8 ["9aaaaaaaa","bbb","cc"] ["9aaaaaaaa"] ["[bbb,cc]"]
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runBatcherTest 8 ["9aaaaaaaa","bbb","cc","dd"] ["9aaaaaaaa"] ["[bbb,cc]","dd"]
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runBatcherTest 8 ["9aaaaaaaa","bbb","cc","dd","e"] ["9aaaaaaaa"] ["[bbb,cc]","[dd,e]"]
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runBatcherTest 8 ["bbb","cc","aaaaa"] [] ["[bbb,cc]","aaaaa"]
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runBatcherTest 8 ["bbb","cc","8aaaaaaa"] [] ["[bbb,cc]","8aaaaaaa"]
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runBatcherTest 8 ["bbb","cc","9aaaaaaaa"] ["9aaaaaaaa"] ["[bbb,cc]"]
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runBatcherTest 8 ["bbb","cc","dd","9aaaaaaaa"] ["9aaaaaaaa"] ["[bbb,cc]","dd"]
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runBatcherTest 8 ["bbb","cc","dd","e","9aaaaaaaa"] ["9aaaaaaaa"] ["[bbb,cc]","[dd,e]"]
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runBatcherTest 8 ["bbb","cc","aaaaa","dd"] [] ["[bbb,cc]","aaaaa","dd"]
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runBatcherTest 8 ["bbb","cc","aaaaa","dd","e"] [] ["[bbb,cc]","aaaaa","[dd,e]"]
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runBatcherTest 8 ["bbb","cc","8aaaaaaa","dd"] [] ["[bbb,cc]","8aaaaaaa","dd"]
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runBatcherTest 8 ["bbb","cc","8aaaaaaa","dd","e"] [] ["[bbb,cc]","8aaaaaaa","[dd,e]"]
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runBatcherTest 8 ["bbb","cc","9aaaaaaaa"] ["9aaaaaaaa"] ["[bbb,cc]"]
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runBatcherTest 8 ["bbb","cc","9aaaaaaaa","dd"] ["9aaaaaaaa"] ["[bbb,cc]","dd"]
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runBatcherTest 8 ["bbb","cc","9aaaaaaaa","dd","e"] ["9aaaaaaaa"] ["[bbb,cc]","[dd,e]"]
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runBatcherTest 8 ["9aaaaaaaa","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] []
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runBatcherTest 8 ["8aaaaaaa","9aaaaaaaa","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["8aaaaaaa"]
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runBatcherTest 8 ["9aaaaaaaa","8aaaaaaa","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["8aaaaaaa"]
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runBatcherTest 8 ["9aaaaaaaa","10aaaaaaaa","8aaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["8aaaaaaa"]
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runBatcherTest 8 ["bb","cc","dd","9aaaaaaaa","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["[bb,cc]","dd"]
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runBatcherTest 8 ["bb","cc","9aaaaaaaa","dd","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["[bb,cc]","dd"]
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runBatcherTest 8 ["bb","9aaaaaaaa","cc","dd","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["bb","[cc,dd]"]
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runBatcherTest 8 ["bb","9aaaaaaaa","cc","10aaaaaaaa","dd"] ["9aaaaaaaa","10aaaaaaaa"] ["bb","cc","dd"]
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runBatcherTest 8 ["9aaaaaaaa","bb","cc","dd","10aaaaaaaa"] ["9aaaaaaaa","10aaaaaaaa"] ["[bb,cc]","dd"]
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runBatcherTest 8 ["9aaaaaaaa","bb","10aaaaaaaa","cc","dd"] ["9aaaaaaaa","10aaaaaaaa"] ["bb","[cc,dd]"]
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runBatcherTest 8 ["9aaaaaaaa","10aaaaaaaa","bb","cc","dd"] ["9aaaaaaaa","10aaaaaaaa"] ["[bb,cc]","dd"]
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runBatcherTest :: Int64 -> [L.ByteString] -> [L.ByteString] -> [L.ByteString] -> SpecWith ()
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runBatcherTest batchLenLimit bStrs expectedLargeStrs expectedBatchedStrs =
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it
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( (show bStrs <> ", limit " <> show batchLenLimit <> ": should return ")
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<> (show (length expectedLargeStrs) <> " large, ")
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<> (show (length expectedBatchedStrs) <> " batches")
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)
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$ do
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let (largeStrs, batches) = partitionBatches $ batchByteStringObjects batchLenLimit (fromList bStrs)
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batchedStrs = map (\(BSBatch batchBuilder _) -> BB.toLazyByteString batchBuilder) batches
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largeStrs `shouldBe` expectedLargeStrs
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batchedStrs `shouldBe` expectedBatchedStrs
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