import { expect } from "chai"; // pour les assertions
import { network } from "hardhat"; // pour les tests

const { ethers } = await network.create();

const INITIAL_SUPPLY = 1_000_000n * 10n ** 18n;

describe("FGC42Forge", function () {
  it("expose le nom, le symbole et la supply fixe au déployeur", async function () {
    const [deployer] = await ethers.getSigners();
    const token = await ethers.deployContract("FGC42Forge");

    expect(await token.name()).to.equal("FGC42Forge");
    expect(await token.symbol()).to.equal("FG42");
    expect(await token.decimals()).to.equal(18n);
    expect(await token.totalSupply()).to.equal(INITIAL_SUPPLY);
    expect(await token.balanceOf(deployer.address)).to.equal(INITIAL_SUPPLY);
    expect(await token.owner()).to.equal(deployer.address);
  });

  it("permet un transfer ERC-20 classique", async function () {
    const [deployer, recipient] = await ethers.getSigners();
    const token = await ethers.deployContract("FGC42Forge");

    const amount = 1_000n * 10n ** 18n;
    await expect(token.transfer(recipient.address, amount))
      .to.emit(token, "Transfer")
      .withArgs(deployer.address, recipient.address, amount);

    expect(await token.balanceOf(recipient.address)).to.equal(amount);
    expect(await token.balanceOf(deployer.address)).to.equal(
      INITIAL_SUPPLY - amount,
    );
  });
});