5dfe7215a9
* Initial migration to Solidity 0.6.x - v3.0 first steps (#2063) * Initial migration, missing GSN, 721, 777 and Crowdsales. * Add _beforeTokenOperation and _afterTokenOperation. * Add documentation for hooks. * Add hooks doc * Add missing drafts * Add back ERC721 with hooks * Bring back ERC777 * Notes on hooks * Bring back GSN * Make functions virtual * Make GSN overrides explicit * Fix ERC20Pausable tests * Remove virtual from some view functions * Update linter * Delete examples * Remove unnecessary virtual * Remove roles from Pausable * Remove roles * Remove users of roles * Adapt ERC20 tests * Fix ERC721 tests * Add all ERC721 hooks * Add ERC777 hooks * Fix remaining tests * Bump compiler version * Move 721BurnableMock into mocks directory * Remove _before hooks * Fix tests * Upgrade linter * Put modifiers last * Remove _beforeTokenApproval and _beforeOperatorApproval hooks
89 lines
2.9 KiB
JavaScript
89 lines
2.9 KiB
JavaScript
const { accounts, contract } = require('@openzeppelin/test-environment');
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const { BN, constants, expectRevert } = require('@openzeppelin/test-helpers');
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const { ZERO_ADDRESS } = constants;
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const { expect } = require('chai');
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const { shouldBehaveLikeERC721 } = require('./ERC721.behavior');
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const ERC721PausableMock = contract.fromArtifact('ERC721PausableMock');
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describe('ERC721Pausable', function () {
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const [ owner, receiver, operator ] = accounts;
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beforeEach(async function () {
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this.token = await ERC721PausableMock.new();
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});
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context('when token is not paused yet', function () {
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shouldBehaveLikeERC721(accounts);
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});
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context('when token is paused', function () {
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const firstTokenId = new BN(1);
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const mintedTokens = new BN(1);
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const mockData = '0x42';
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beforeEach(async function () {
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await this.token.mint(owner, firstTokenId, { from: owner });
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await this.token.pause();
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});
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it('reverts when trying to transferFrom', async function () {
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await expectRevert(
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this.token.transferFrom(owner, receiver, firstTokenId, { from: owner }),
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'ERC721Pausable: token transfer while paused'
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);
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});
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it('reverts when trying to safeTransferFrom', async function () {
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await expectRevert(
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this.token.safeTransferFrom(owner, receiver, firstTokenId, { from: owner }),
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'ERC721Pausable: token transfer while paused'
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);
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});
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it('reverts when trying to safeTransferFrom with data', async function () {
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await expectRevert(
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this.token.methods['safeTransferFrom(address,address,uint256,bytes)'](
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owner, receiver, firstTokenId, mockData, { from: owner }
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), 'ERC721Pausable: token transfer while paused'
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);
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});
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describe('getApproved', function () {
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it('returns approved address', async function () {
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const approvedAccount = await this.token.getApproved(firstTokenId);
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expect(approvedAccount).to.equal(ZERO_ADDRESS);
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});
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});
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describe('balanceOf', function () {
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it('returns the amount of tokens owned by the given address', async function () {
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const balance = await this.token.balanceOf(owner);
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expect(balance).to.be.bignumber.equal(mintedTokens);
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});
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});
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describe('ownerOf', function () {
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it('returns the amount of tokens owned by the given address', async function () {
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const ownerOfToken = await this.token.ownerOf(firstTokenId);
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expect(ownerOfToken).to.equal(owner);
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});
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});
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describe('exists', function () {
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it('should return token existence', async function () {
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expect(await this.token.exists(firstTokenId)).to.equal(true);
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});
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});
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describe('isApprovedForAll', function () {
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it('returns the approval of the operator', async function () {
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expect(await this.token.isApprovedForAll(owner, operator)).to.equal(false);
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});
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});
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});
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});
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