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metamask-extension/ui/helpers/utils/optimism/buildUnserializedTransaction.test.js

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import { BN } from 'ethereumjs-util';
import buildUnserializedTransaction from './buildUnserializedTransaction';
describe('buildUnserializedTransaction', () => {
it('returns a transaction that can be serialized and fed to an Optimism smart contract', () => {
const unserializedTransaction = buildUnserializedTransaction({
txParams: {
nonce: '0x0',
gasPrice: `0x${new BN('100').toString(16)}`,
gas: `0x${new BN('21000').toString(16)}`,
to: '0x0000000000000000000000000000000000000000',
value: `0x${new BN('10000000000000').toString(16)}`,
data: '0x0',
},
});
expect(unserializedTransaction.toJSON()).toMatchObject({
nonce: '0x0',
gasPrice: '0x64',
gasLimit: '0x5208',
to: '0x0000000000000000000000000000000000000000',
value: '0x9184e72a000',
data: '0x00',
});
});
});