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29 lines
1.1 KiB
29 lines
1.1 KiB
const { ethers } = require('hardhat');
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const { expect } = require('chai');
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const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
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async function fixture() {
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const mock = await ethers.deployContract('$Base64');
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return { mock };
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}
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describe('Strings', function () {
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beforeEach(async function () {
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Object.assign(this, await loadFixture(fixture));
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});
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describe('from bytes - base64', function () {
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for (const { title, input, expected } of [
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{ title: 'converts to base64 encoded string with double padding', input: 'test', expected: 'dGVzdA==' },
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{ title: 'converts to base64 encoded string with single padding', input: 'test1', expected: 'dGVzdDE=' },
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{ title: 'converts to base64 encoded string without padding', input: 'test12', expected: 'dGVzdDEy' },
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{ title: 'empty bytes', input: '0x', expected: '' },
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])
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it(title, async function () {
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const raw = ethers.isBytesLike(input) ? input : ethers.toUtf8Bytes(input);
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expect(await this.mock.$encode(raw)).to.equal(ethers.encodeBase64(raw));
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expect(await this.mock.$encode(raw)).to.equal(expected);
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});
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});
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});
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