mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-11-24 11:01:41 +01:00
3aaa41ef44
* replace abi-decoder with ethers * handle transaction parsing errors * update token param getter function names * add docstrings
60 lines
1.9 KiB
JavaScript
60 lines
1.9 KiB
JavaScript
import assert from 'assert'
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import { ethers } from 'ethers'
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import { renderHook } from '@testing-library/react-hooks'
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import { useTokenData } from '../useTokenData'
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const tests = [
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{
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data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a970000000000000000000000000000000000000000000000000000000000003a98',
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tokenData: {
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'name': 'transfer',
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'args': [
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'0xffe5bc4e8f1f969934d773fa67da095d2e491a97',
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ethers.BigNumber.from(15000),
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],
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},
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},
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{
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data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a9700000000000000000000000000000000000000000000000000000000000061a8',
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tokenData: {
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'name': 'transfer',
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'args': [
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'0xffe5bc4e8f1f969934d773fa67da095d2e491a97',
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ethers.BigNumber.from(25000),
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],
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},
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},
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{
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data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a970000000000000000000000000000000000000000000000000000000000002710',
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tokenData: {
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'name': 'transfer',
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'args': [
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'0xffe5bc4e8f1f969934d773fa67da095d2e491a97',
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ethers.BigNumber.from(10000),
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],
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},
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},
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{
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data: undefined,
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tokenData: null,
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},
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]
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describe('useTokenData', function () {
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tests.forEach((test) => {
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const testTitle = test.tokenData === null
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? `should return null when no data provided`
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: `should return properly decoded data with _value ${test.tokenData.args[1].value}`
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it(testTitle, function () {
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const { result } = renderHook(() => useTokenData(test.data))
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if (test.tokenData) {
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assert.equal(result.current.name, test.tokenData.name)
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assert.equal(result.current.args[0].toLowerCase(), test.tokenData.args[0])
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assert.ok(test.tokenData.args[1].eq(result.current.args[1]))
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} else {
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assert.equal(result.current, test.tokenData)
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}
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})
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})
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})
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