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openzeppelin-contracts/test/utils/structs/EnumerableMap.test.js

65 lines
2.2 KiB

const { ethers } = require('hardhat');
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
const { mapValues } = require('../../helpers/iterate');
const { generators } = require('../../helpers/random');
const { TYPES, formatType } = require('../../../scripts/generate/templates/EnumerableMap.opts');
const { shouldBehaveLikeMap } = require('./EnumerableMap.behavior');
// Add Bytes32ToBytes32Map that must be tested but is not part of the generated types.
TYPES.unshift(formatType('bytes32', 'bytes32'));
async function fixture() {
const mock = await ethers.deployContract('$EnumerableMap');
const env = Object.fromEntries(
TYPES.map(({ name, keyType, valueType }) => [
name,
{
keyType,
keys: Array.from({ length: 3 }, generators[keyType]),
values: Array.from({ length: 3 }, generators[valueType]),
zeroValue: generators[valueType].zero,
methods: mapValues(
{
set: `$set(uint256,${keyType},${valueType})`,
get: `$get_EnumerableMap_${name}(uint256,${keyType})`,
tryGet: `$tryGet_EnumerableMap_${name}(uint256,${keyType})`,
remove: `$remove_EnumerableMap_${name}(uint256,${keyType})`,
length: `$length_EnumerableMap_${name}(uint256)`,
at: `$at_EnumerableMap_${name}(uint256,uint256)`,
contains: `$contains_EnumerableMap_${name}(uint256,${keyType})`,
keys: `$keys_EnumerableMap_${name}(uint256)`,
},
fnSig =>
(...args) =>
mock.getFunction(fnSig)(0, ...args),
),
events: {
setReturn: `return$set_EnumerableMap_${name}_${keyType}_${valueType}`,
removeReturn: `return$remove_EnumerableMap_${name}_${keyType}`,
},
},
]),
);
return { mock, env };
}
describe('EnumerableMap', function () {
beforeEach(async function () {
Object.assign(this, await loadFixture(fixture));
});
for (const { name } of TYPES) {
describe(name, function () {
beforeEach(async function () {
Object.assign(this, this.env[name]);
[this.keyA, this.keyB, this.keyC] = this.keys;
[this.valueA, this.valueB, this.valueC] = this.values;
});
shouldBehaveLikeMap();
});
}
});