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40 lines
1.3 KiB
TypeScript
40 lines
1.3 KiB
TypeScript
import assert from 'assert'
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import { soliditySha3Raw } from 'web3-utils'
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import BN from 'bn.js'
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import {
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PREPAY_DOMAIN_TYPEHASH,
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EIP712_DOMAIN_TYPEHASH,
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prepayHash,
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} from '../../src/eip712'
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describe('eip712', () => {
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it('should have same prepay domain typehash', () => {
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const expectedTypehash =
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'0x2642c0f753eb8fa96c4c3903fdfe8e8df56aa45fc46995b5ad94ce6889db09a3'
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assert.equal(expectedTypehash, PREPAY_DOMAIN_TYPEHASH)
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})
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it('should have same eip712 domain typehash', () => {
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const expectedTypehash =
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'0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f'
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assert.equal(expectedTypehash, EIP712_DOMAIN_TYPEHASH)
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})
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it('should have same prepay hash', () => {
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// Hard coded values calculated using remix IDE
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const expectedHash =
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'0x1496f59662b7ce256334938c1c9959547c1fd7163ecbfb0bf5d3196c64a968df'
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const withdrawalHash = soliditySha3Raw('test hash')
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const hash = prepayHash({
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prepayer: '0x0000000000000000000000000000000000000000',
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withdrawalHash,
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prepayFeeInEth: new BN('100'),
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prepayFeeInToken: new BN('200'),
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expiration: 500,
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chainId: '100',
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verifyingContract: '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE',
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})
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assert.equal(hash, expectedHash)
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})
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})
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