Files
openzeppelin-contracts/test/utils/structs/EnumerableSet.test.js
2025-06-04 09:33:00 +02:00

67 lines
2.1 KiB
JavaScript

const { ethers } = require('hardhat');
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
const { mapValues } = require('../../helpers/iterate');
const { generators } = require('../../helpers/random');
const { SET_TYPES } = require('../../../scripts/generate/templates/Enumerable.opts');
const { shouldBehaveLikeSet } = require('./EnumerableSet.behavior');
const getMethods = (mock, fnSigs) =>
mapValues(
fnSigs,
fnSig =>
(...args) =>
mock.getFunction(fnSig)(0, ...args),
);
async function fixture() {
const mock = await ethers.deployContract('$EnumerableSet');
const env = Object.fromEntries(
SET_TYPES.map(({ name, value }) => [
name,
{
value,
values: Array.from(
{ length: 3 },
value.size ? () => Array.from({ length: value.size }, generators[value.base]) : generators[value.type],
),
methods: getMethods(mock, {
add: `$add(uint256,${value.type})`,
remove: `$remove(uint256,${value.type})`,
contains: `$contains(uint256,${value.type})`,
clear: `$clear_EnumerableSet_${name}(uint256)`,
length: `$length_EnumerableSet_${name}(uint256)`,
at: `$at_EnumerableSet_${name}(uint256,uint256)`,
values: `$values_EnumerableSet_${name}(uint256)`,
valuesPage: `$values_EnumerableSet_${name}(uint256,uint256,uint256)`,
}),
events: {
addReturn: `return$add_EnumerableSet_${name}_${value.type.replace(/[[\]]/g, '_')}`,
removeReturn: `return$remove_EnumerableSet_${name}_${value.type.replace(/[[\]]/g, '_')}`,
},
},
]),
);
return { mock, env };
}
describe('EnumerableSet', function () {
beforeEach(async function () {
Object.assign(this, await loadFixture(fixture));
});
for (const { name, value } of SET_TYPES) {
describe(`${name} (enumerable set of ${value.type})`, function () {
beforeEach(function () {
Object.assign(this, this.env[name]);
[this.valueA, this.valueB, this.valueC] = this.values;
});
shouldBehaveLikeSet();
});
}
});