mirror of https://github.com/status-im/nim-abc.git
43 lines
1.3 KiB
Nim
43 lines
1.3 KiB
Nim
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import std/unittest
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import abc/transactions
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import ./examples
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suite "Transactions":
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let alice, bob = PublicKey.example
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test "a genesis transaction can be made":
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let genesis = Transaction.init({alice: 32.u256, bob: 10.u256})
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test "a transaction has a hash":
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let transaction1, transaction2 = Transaction.example
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check transaction1.hash == transaction1.hash
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check transaction2.hash == transaction2.hash
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check transaction1.hash != transaction2.hash
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test "a transaction references outputs from other transactions":
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let genesis = Transaction.init({alice: 32.u256, bob: 10.u256})
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let transaction = Transaction.init(
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{genesis.hash: alice},
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{alice: 2.u256, bob: 30.u256}
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)
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check transaction.inputs.len == 1
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check transaction.outputs.len == 2
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test "a transaction can be converted to bytes":
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let genesis = Transaction.init({alice: 32.u256, bob: 10.u256})
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let transaction = Transaction.init(
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{genesis.hash: alice},
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{alice: 2.u256, bob: 30.u256}
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)
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var expected: seq[byte]
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expected.add(1) # amount of inputs
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expected.add(genesis.hash.toBytes)
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expected.add(alice.toBytes)
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expected.add(2) # amount of outputs
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expected.add(alice.toBytes)
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expected.add(2.u256.toBytes)
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expected.add(bob.toBytes)
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expected.add(30.u256.toBytes)
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check transaction.toBytes == expected
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