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metamask-extension/ui/app/helpers/utils/transactions.util.test.js
Erik Marks 3aaa41ef44
Replace abi-decoder with ethers (#9290)
* replace abi-decoder with ethers

* handle transaction parsing errors

* update token param getter function names

* add docstrings
2020-08-21 19:29:19 -07:00

97 lines
2.8 KiB
JavaScript

import assert from 'assert'
import * as utils from './transactions.util'
describe('Transactions utils', function () {
describe('getTokenData', function () {
it('should return token data', function () {
const tokenData = utils.getTokenData('0xa9059cbb00000000000000000000000050a9d56c2b8ba9a5c7f2c08c3d26e0499f23a7060000000000000000000000000000000000000000000000000000000000004e20')
assert.ok(tokenData)
const { name, args } = tokenData
assert.equal(name, 'transfer')
const to = args._to
const value = args._value.toString()
assert.equal(to, '0x50A9D56C2B8BA9A5c7f2C08C3d26E0499F23a706')
assert.equal(value, '20000')
})
it('should not throw errors when called without arguments', function () {
assert.doesNotThrow(() => utils.getTokenData())
})
})
describe('getStatusKey', function () {
it('should return the correct status', function () {
const tests = [
{
transaction: {
status: 'confirmed',
txReceipt: {
status: '0x0',
},
},
expected: 'failed',
},
{
transaction: {
status: 'confirmed',
txReceipt: {
status: '0x1',
},
},
expected: 'confirmed',
},
{
transaction: {
status: 'pending',
},
expected: 'pending',
},
]
tests.forEach(({ transaction, expected }) => {
assert.equal(utils.getStatusKey(transaction), expected)
})
})
})
describe('getBlockExplorerUrlForTx', function () {
it('should return the correct block explorer url for a transaction', function () {
const tests = [
{
expected: 'https://etherscan.io/tx/0xabcd',
networkId: '1',
hash: '0xabcd',
},
{
expected: 'https://ropsten.etherscan.io/tx/0xdef0',
networkId: '3',
hash: '0xdef0',
rpcPrefs: {},
},
{
// test handling of `blockExplorerUrl` for a custom RPC
expected: 'https://block.explorer/tx/0xabcd',
networkId: '31',
hash: '0xabcd',
rpcPrefs: {
blockExplorerUrl: 'https://block.explorer',
},
},
{
// test handling of trailing `/` in `blockExplorerUrl` for a custom RPC
expected: 'https://another.block.explorer/tx/0xdef0',
networkId: '33',
hash: '0xdef0',
rpcPrefs: {
blockExplorerUrl: 'https://another.block.explorer/',
},
},
]
tests.forEach(({ expected, networkId, hash, rpcPrefs }) => {
assert.equal(utils.getBlockExplorerUrlForTx(networkId, hash, rpcPrefs), expected)
})
})
})
})