nwaku/tests/v2/test_waku_swap_contracts.nim

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# Tests of Swap contracts via external module
#
import
std/[unittest, options, tables, sets, osproc, strutils, strformat, json],
chronicles,
../test_helpers, ./utils,
../../waku/v2/protocol/waku_swap/waku_swap_contracts
procSuite "Basic balance test":
var aliceSwapAddress = ""
var signature = ""
var erc20address = ""
test "Get pwd of swap module":
let (output, errC) = osproc.execCmdEx("(cd ../swap-contracts-module && pwd)")
debug "output", output
check:
contains(output, "swap-contracts-module")
test "Get balance from running node":
# NOTE: This corresponds to the first default account in Hardhat
let balRes = waku_swap_contracts.getBalance("0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266")
var balance: float
if balRes.isOk():
let json = balRes[]
let balanceStr = json["balance"].getStr()
balance = parseFloat(balanceStr)
check:
balRes.isOk()
balance > 0
test "Setup Swap":
let res = waku_swap_contracts.setupSwap()
let json = res[]
var aliceAddress = json["aliceAddress"].getStr()
aliceSwapAddress = json["aliceSwapAddress"].getStr()
erc20address = json["erc20address"].getStr()
debug "erc20address", erc20address
debug "json", json
# Contains default Alice account
check:
contains(aliceAddress, "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266")
test "Sign Cheque":
var sigRes = waku_swap_contracts.signCheque(aliceSwapAddress)
if sigRes.isOk():
let json = sigRes[]
signature = json["signature"].getStr()
check:
sigRes.isOk()
contains(signature, "0x")
test "Get ERC20 Balances":
let res = waku_swap_contracts.getERC20Balances(erc20address)
check:
res.isOk()
res[]["bobBalance"].getInt() == 10000
test "Redeem cheque and check balance":
let redeemRes = waku_swap_contracts.redeemCheque(aliceSwapAddress, signature)
var resp = redeemRes[]["resp"].getStr()
debug "Redeem resp", resp
let balRes = getERC20Balances(erc20address)
# Balance for Bob has now increased
check:
redeemRes.isOk()
balRes.isOk()
balRes[]["bobBalance"].getInt() == 10500