39 lines
1.2 KiB
Elm
39 lines
1.2 KiB
Elm
module Test.Tools.Hashdict exposing (..)
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import Test exposing (..)
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import Fuzz exposing (Fuzzer)
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import Internal.Tools.Hashdict as Hashdict exposing (Hashdict)
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import Test.Values.Event as TestEvent
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import Internal.Values.Event as Event
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import Json.Encode as E
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import Json.Decode as D
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import Expect
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fuzzer : (a -> String) -> Fuzzer a -> Fuzzer (Hashdict a)
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fuzzer toHash fuz =
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Fuzz.map (Hashdict.fromList toHash) (Fuzz.list fuz)
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suite : Test
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suite =
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describe "Hashdict"
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[ describe "init"
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[ test "init isEmpty"
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( Hashdict.empty identity
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|> Hashdict.isEmpty
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|> Expect.equal True
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|> always
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)
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]
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, describe "JSON"
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[ fuzz2 (fuzzer .eventId TestEvent.fuzzer) (Fuzz.intRange 0 10) "JSON encode -> JSON decode"
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(\hashdict indent ->
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hashdict
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|> Hashdict.encode Event.encode
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|> E.encode indent
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|> D.decodeString (Hashdict.decoder .eventId Event.decoder)
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|> Result.map Hashdict.toList
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|> Expect.equal ( Ok <| Hashdict.toList hashdict )
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)
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]
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]
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