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https://github.com/logos-storage/nim-nitro.git
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51 lines
1.3 KiB
Nim
51 lines
1.3 KiB
Nim
import std/unittest
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import pkg/nimcrypto
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import pkg/nitro
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import pkg/nitro/state
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import pkg/nitro/abi
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import ./examples
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suite "state":
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let state = State.example
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test "has a fixed part":
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check state.fixedPart == FixedPart(
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chainId: state.channel.chainId,
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participants: state.channel.participants,
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channelNonce: state.channel.nonce,
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appDefinition: state.appDefinition,
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challengeDuration: state.challengeDuration
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)
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test "has a variable part":
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check state.variablePart == VariablePart(
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outcome: Abi.encode(state.outcome),
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appData: state.appData
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)
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test "hashes app part of state":
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var writer: AbiWriter
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writer.startTuple()
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writer.write(state.challengeDuration)
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writer.write(state.appDefinition)
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writer.write(state.appData)
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writer.finishTuple()
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let encoded = writer.finish()
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let hashed = keccak256.digest(encoded).data
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check hashAppPart(state) == hashed
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test "hashes state":
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var writer: AbiWriter
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writer.startTuple()
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writer.write(state.turnNum)
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writer.write(state.isFinal)
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writer.write(getChannelId(state.channel))
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writer.write(hashAppPart(state))
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writer.write(hashOutcome(state.outcome))
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writer.finishTuple()
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let encoded = writer.finish()
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let hashed = keccak256.digest(encoded).data
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check hashState(state) == hashed
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