import pkg/asynctest import pkg/ethers import ./hardhat type TestEnums = ref object of Contract SomeEnum = enum One Two suite "Contract enum parameters and return values": var contract: TestEnums var provider: JsonRpcProvider var snapshot: JsonNode setup: provider = JsonRpcProvider.new() snapshot = await provider.send("evm_snapshot") let deployment = readDeployment() contract = TestEnums.new(!deployment.address(TestEnums), provider) teardown: discard await provider.send("evm_revert", @[snapshot]) await provider.close() test "handles enum parameter and return value": proc returnValue(contract: TestEnums, value: SomeEnum): SomeEnum {.contract, pure.} check (await contract.returnValue(SomeEnum.One)) == SomeEnum.One check (await contract.returnValue(SomeEnum.Two)) == SomeEnum.Two