46 lines
1.3 KiB
Nim
46 lines
1.3 KiB
Nim
import std/json
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import pkg/asynctest
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import pkg/ethers
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import ./hardhat
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suite "Contract custom errors":
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type
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TestCustomErrors = ref object of Contract
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SimpleError = object of SolidityError
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ErrorWithArguments = object of SolidityError
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arguments: tuple[one: UInt256, two: bool]
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var contract: TestCustomErrors
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var provider: JsonRpcProvider
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var snapshot: JsonNode
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setup:
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provider = JsonRpcProvider.new()
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snapshot = await provider.send("evm_snapshot")
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let deployment = readDeployment()
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let address = !deployment.address(TestCustomErrors)
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contract = TestCustomErrors.new(address, provider)
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teardown:
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discard await provider.send("evm_revert", @[snapshot])
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await provider.close()
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test "handles simple errors":
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proc revertsSimpleError(contract: TestCustomErrors)
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{.contract, pure, errors:[SimpleError].}
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expect SimpleError:
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await contract.revertsSimpleError()
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test "handles error with arguments":
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proc revertsErrorWithArguments(contract: TestCustomErrors)
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{.contract, pure, errors:[ErrorWithArguments].}
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try:
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await contract.revertsErrorWithArguments()
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fail()
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except ErrorWithArguments as error:
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check error.arguments.one == 1
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check error.arguments.two == true
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