40 lines
2.6 KiB
Nim
40 lines
2.6 KiB
Nim
import
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pkg/unittest2,
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stew/byteutils,
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../web3/encoding,
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../web3/primitives
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type
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PubKeyBytes = DynamicBytes[48, 48]
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WithdrawalCredentialsBytes = DynamicBytes[32, 32]
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SignatureBytes = DynamicBytes[96, 96]
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Int64LeBytes = DynamicBytes[8, 8]
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const input = "00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000030b2f5263a3454de3a9116b0edaa3cfbb2795a99482ee268b7aed5b15b532d9b20c34b67c82877ba1326326f3ae6cc5ad3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020010000000000000000000000a3f7076718fa4fed91b5830a45489053eb367afb0000000000000000000000000000000000000000000000000000000000000008004059730700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000608ee47adfab0819ec0d9144a3f76c0a663f8d7d66a2cfd994eb5d23d15d779430ec85ecd3c91bf7b4d229a9c4a8bee83e0096913d0b05525307114d75fa9baf79b4634ba80d3d262dd769c66fb6af25bff30a5ce04600940d2271278fad5b3096000000000000000000000000000000000000000000000000000000000000000802f3000000000000000000000000000000000000000000000000000000000000"
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template init[N: static int](T: type DynamicBytes[N, N]): T =
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T newSeq[byte](N)
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suite "String decoders":
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test "Log message decoding":
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let logData = hexToSeqByte(input)
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var
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pubkey = init PubKeyBytes
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withdrawalCredentials = init WithdrawalCredentialsBytes
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amount = init Int64LeBytes
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signature = init SignatureBytes
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index = init Int64LeBytes
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var offset = 0
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offset += decode(logData, 0, offset, pubkey)
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offset += decode(logData, 0, offset, withdrawalCredentials)
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offset += decode(logData, 0, offset, amount)
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offset += decode(logData, 0, offset, signature)
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offset += decode(logData, 0, offset, index)
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assert($pubkey == "0xb2f5263a3454de3a9116b0edaa3cfbb2795a99482ee268b7aed5b15b532d9b20c34b67c82877ba1326326f3ae6cc5ad3")
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assert($withdrawalCredentials == "0x010000000000000000000000a3f7076718fa4fed91b5830a45489053eb367afb")
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assert($amount == "0x0040597307000000")
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assert($signature == "0x8ee47adfab0819ec0d9144a3f76c0a663f8d7d66a2cfd994eb5d23d15d779430ec85ecd3c91bf7b4d229a9c4a8bee83e0096913d0b05525307114d75fa9baf79b4634ba80d3d262dd769c66fb6af25bff30a5ce04600940d2271278fad5b3096")
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assert($index == "0x02f3000000000000")
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