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Add ERC6909 Implementation along with extensions (#5394)

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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Ernesto García <ernestognw@gmail.com>
This commit is contained in:
Arr00
2025-02-04 07:47:21 -05:00
committed by GitHub
parent df878c87fc
commit 43b3319e5b
19 changed files with 1008 additions and 0 deletions
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58
test/token/ERC6909/extensions/ERC6909Metadata.test.js Normal file
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const { ethers } = require('hardhat');
const { expect } = require('chai');
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
async function fixture() {
const token = await ethers.deployContract('$ERC6909Metadata');
return { token };
}
describe('ERC6909Metadata', function () {
beforeEach(async function () {
Object.assign(this, await loadFixture(fixture));
});
describe('name', function () {
it('is empty string be default', async function () {
await expect(this.token.name(1n)).to.eventually.equal('');
});
it('can be set by dedicated setter', async function () {
await expect(this.token.$_setName(1n, 'My Token'))
.to.emit(this.token, 'ERC6909NameUpdated')
.withArgs(1n, 'My Token');
await expect(this.token.name(1n)).to.eventually.equal('My Token');
// Only set for the specified token ID
await expect(this.token.name(2n)).to.eventually.equal('');
});
});
describe('symbol', function () {
it('is empty string be default', async function () {
await expect(this.token.symbol(1n)).to.eventually.equal('');
});
it('can be set by dedicated setter', async function () {
await expect(this.token.$_setSymbol(1n, 'MTK')).to.emit(this.token, 'ERC6909SymbolUpdated').withArgs(1n, 'MTK');
await expect(this.token.symbol(1n)).to.eventually.equal('MTK');
// Only set for the specified token ID
await expect(this.token.symbol(2n)).to.eventually.equal('');
});
});
describe('decimals', function () {
it('is 0 by default', async function () {
await expect(this.token.decimals(1n)).to.eventually.equal(0);
});
it('can be set by dedicated setter', async function () {
await expect(this.token.$_setDecimals(1n, 18)).to.emit(this.token, 'ERC6909DecimalsUpdated').withArgs(1n, 18);
await expect(this.token.decimals(1n)).to.eventually.equal(18);
// Only set for the specified token ID
await expect(this.token.decimals(2n)).to.eventually.equal(0);
});
});
});