forked from DecentralizedClimateFoundation/DCIPs
65 lines
2.0 KiB
TypeScript
65 lines
2.0 KiB
TypeScript
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import { ethers } from "hardhat";
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import { expect } from "chai";
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import { BigNumber } from "ethers";
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import { loadFixture } from "@nomicfoundation/hardhat-network-helpers";
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import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
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import { ERC721NonTransferableMock } from "../typechain-types";
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async function nonTransferableTokenFixture(): Promise<ERC721NonTransferableMock> {
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const factory = await ethers.getContractFactory("ERC721NonTransferableMock");
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const token = await factory.deploy("Chunky", "CHNK");
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await token.deployed();
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return token;
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}
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describe("NonTransferable", async function () {
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let nonTransferable: ERC721NonTransferableMock;
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let owner: SignerWithAddress;
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let otherOwner: SignerWithAddress;
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const tokenId = 1;
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beforeEach(async function () {
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const signers = await ethers.getSigners();
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owner = signers[0];
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otherOwner = signers[1];
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nonTransferable = await loadFixture(nonTransferableTokenFixture);
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await nonTransferable.mint(owner.address, 1);
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});
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it("can support IRMRKNonTransferable", async function () {
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expect(await nonTransferable.supportsInterface("0xa7331ab1")).to.equal(true);
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});
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it("does not support other interfaces", async function () {
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expect(await nonTransferable.supportsInterface("0xffffffff")).to.equal(false);
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});
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it("cannot transfer", async function () {
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expect(
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nonTransferable
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.connect(owner)
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["safeTransferFrom(address,address,uint256)"](
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owner.address,
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otherOwner.address,
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tokenId
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)
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).to.be.revertedWithCustomError(nonTransferable, "CannotTransferNonTransferable");
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});
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it("reverts if token does not exist", async function () {
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expect(
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nonTransferable
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.isNonTransferable(10)
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).to.be.revertedWith("CannotTransferNonTransferable");
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});
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it("can burn", async function () {
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await nonTransferable.connect(owner).burn(tokenId);
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await expect(nonTransferable.ownerOf(tokenId)).to.be.revertedWith(
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"ERC721: invalid token ID"
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);
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});
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});
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