84 lines
3.9 KiB
TypeScript
84 lines
3.9 KiB
TypeScript
import * as chai from 'chai';
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import * as dirtyChai from 'dirty-chai';
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import * as _ from 'lodash';
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import 'mocha';
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import {
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createDirIfDoesNotExistAsync,
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getNormalizedErrMsg,
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parseDependencies,
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parseSolidityVersionRange,
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} from '../src/utils/compiler';
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import { fsWrapper } from '../src/utils/fs_wrapper';
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chai.use(dirtyChai);
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const expect = chai.expect;
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describe('Compiler utils', () => {
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describe('#getNormalizedErrorMessage', () => {
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it('normalizes the error message', () => {
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const errMsg = 'base/Token.sol:6:46: Warning: Unused local variable';
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const normalizedErrMsg = getNormalizedErrMsg(errMsg);
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expect(normalizedErrMsg).to.be.equal('Token.sol:6:46: Warning: Unused local variable');
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});
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});
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describe('#createDirIfDoesNotExistAsync', () => {
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it('creates artifacts dir', async () => {
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const artifactsDir = `${__dirname}/artifacts`;
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expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.false();
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await createDirIfDoesNotExistAsync(artifactsDir);
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expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.true();
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fsWrapper.rmdirSync(artifactsDir);
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expect(fsWrapper.doesPathExistSync(artifactsDir)).to.be.false();
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});
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});
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describe('#parseSolidityVersionRange', () => {
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it('correctly parses the version range', () => {
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expect(parseSolidityVersionRange('pragma solidity ^0.0.1;')).to.be.equal('^0.0.1');
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expect(parseSolidityVersionRange('\npragma solidity 0.0.1;')).to.be.equal('0.0.1');
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expect(parseSolidityVersionRange('pragma solidity <=1.0.1;')).to.be.equal('<=1.0.1');
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expect(parseSolidityVersionRange('pragma solidity ~1.0.1;')).to.be.equal('~1.0.1');
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});
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// TODO: For now that doesn't work. This will work after we switch to a grammar-based parser
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it.skip('correctly parses the version range with comments', () => {
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expect(parseSolidityVersionRange('// pragma solidity ~1.0.1;\npragma solidity ~1.0.2;')).to.be.equal(
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'~1.0.2',
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);
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});
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});
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describe('#parseDependencies', () => {
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it('correctly parses Exchange dependencies', async () => {
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const path = `${__dirname}/fixtures/contracts/Exchange.sol`;
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const source = await fsWrapper.readFileAsync(path, {
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encoding: 'utf8',
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});
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const dependencies = parseDependencies({ source, path });
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const expectedDependencies = [
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'zeppelin-solidity/contracts/token/ERC20/ERC20.sol',
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'packages/sol-compiler/lib/test/fixtures/contracts/TokenTransferProxy.sol',
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'packages/sol-compiler/lib/test/fixtures/contracts/base/SafeMath.sol',
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];
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_.each(expectedDependencies, expectedDepdency => {
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const foundDependency = _.find(dependencies, dependency => _.endsWith(dependency, expectedDepdency));
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expect(foundDependency, `${expectedDepdency} not found`).to.not.be.undefined();
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});
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});
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it('correctly parses TokenTransferProxy dependencies', async () => {
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const path = `${__dirname}/fixtures/contracts/TokenTransferProxy.sol`;
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const source = await fsWrapper.readFileAsync(path, {
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encoding: 'utf8',
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});
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expect(parseDependencies({ source, path })).to.be.deep.equal([
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'zeppelin-solidity/contracts/ownership/Ownable.sol',
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'zeppelin-solidity/contracts/token/ERC20/ERC20.sol',
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]);
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});
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// TODO: For now that doesn't work. This will work after we switch to a grammar-based parser
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it.skip('correctly parses commented out dependencies', async () => {
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const path = '';
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const source = `// import "./TokenTransferProxy.sol";`;
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expect(parseDependencies({ path, source })).to.be.deep.equal([]);
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});
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});
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});
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