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26 lines
809 B
26 lines
809 B
4 years ago
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const { expectRevert } = require('@openzeppelin/test-helpers');
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const { shouldSupportInterfaces } = require('./SupportsInterface.behavior');
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const ERC165Mock = artifacts.require('ERC165StorageMock');
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contract('ERC165Storage', function (accounts) {
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beforeEach(async function () {
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this.mock = await ERC165Mock.new();
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});
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it('register interface', async function () {
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expect(await this.mock.supportsInterface('0x00000001')).to.be.equal(false);
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await this.mock.registerInterface('0x00000001');
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expect(await this.mock.supportsInterface('0x00000001')).to.be.equal(true);
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});
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it('does not allow 0xffffffff', async function () {
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await expectRevert(this.mock.registerInterface('0xffffffff'), 'ERC165: invalid interface id');
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});
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shouldSupportInterfaces([
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'ERC165',
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]);
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});
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