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30 lines
900 B
Haskell
30 lines
900 B
Haskell
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module Hasura.Tracing.TraceIdSpec (spec) where
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import Hasura.Prelude
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import Hasura.Tracing.TraceId
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( randomSpanId,
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randomTraceId,
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spanIdFromBytes,
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spanIdToBytes,
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traceIdFromBytes,
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traceIdToBytes,
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)
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import Test.Hspec
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spec :: Spec
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spec = do
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describe "TraceId" $ do
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it "roundtrips to and from ByteString" $ do
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let randomRoundTrip :: IO Bool
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randomRoundTrip =
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randomTraceId <&> \traceId ->
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traceIdFromBytes (traceIdToBytes traceId) == Just traceId
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fmap and (replicateM 100 randomRoundTrip) `shouldReturn` True
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describe "SpanId" $ do
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it "roundtrips to and from ByteString" $ do
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let randomRoundTrip :: IO Bool
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randomRoundTrip =
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randomSpanId <&> \spanId ->
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spanIdFromBytes (spanIdToBytes spanId) == Just spanId
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fmap and (replicateM 100 randomRoundTrip) `shouldReturn` True
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