import * as chai from 'chai'; import * as fs from 'fs'; import * as _ from 'lodash'; import 'mocha'; import * as path from 'path'; import { collectCoverageEntries } from '../src/collect_coverage_entries'; import { utils } from '../src/utils'; const expect = chai.expect; describe('Collect coverage entries', () => { describe('#collectCoverageEntries', () => { it('correctly collects coverage entries for Simplest contract', () => { const simplestContractBaseName = 'Simplest.sol'; const simplestContractFileName = path.resolve(__dirname, 'fixtures/contracts', simplestContractBaseName); const simplestContract = fs.readFileSync(simplestContractFileName).toString(); const coverageEntries = collectCoverageEntries(simplestContract); expect(coverageEntries.fnMap).to.be.deep.equal({}); expect(coverageEntries.branchMap).to.be.deep.equal({}); expect(coverageEntries.statementMap).to.be.deep.equal({}); expect(coverageEntries.modifiersStatementIds).to.be.deep.equal([]); }); it('correctly collects coverage entries for SimpleStorage contract', () => { const simpleStorageContractBaseName = 'SimpleStorage.sol'; const simpleStorageContractFileName = path.resolve( __dirname, 'fixtures/contracts', simpleStorageContractBaseName, ); const simpleStorageContract = fs.readFileSync(simpleStorageContractFileName).toString(); const coverageEntries = collectCoverageEntries(simpleStorageContract); const fnIds = _.keys(coverageEntries.fnMap); expect(coverageEntries.fnMap[fnIds[0]].name).to.be.equal('set'); // tslint:disable-next-line:custom-no-magic-numbers expect(coverageEntries.fnMap[fnIds[0]].line).to.be.equal(5); const setFunction = `function set(uint x) { storedData = x; }`; expect(utils.getRange(simpleStorageContract, coverageEntries.fnMap[fnIds[0]].loc)).to.be.equal(setFunction); expect(coverageEntries.fnMap[fnIds[1]].name).to.be.equal('get'); // tslint:disable-next-line:custom-no-magic-numbers expect(coverageEntries.fnMap[fnIds[1]].line).to.be.equal(8); const getFunction = `function get() constant returns (uint retVal) { return storedData; }`; expect(utils.getRange(simpleStorageContract, coverageEntries.fnMap[fnIds[1]].loc)).to.be.equal(getFunction); expect(coverageEntries.branchMap).to.be.deep.equal({}); const statementIds = _.keys(coverageEntries.statementMap); expect(utils.getRange(simpleStorageContract, coverageEntries.statementMap[statementIds[1]])).to.be.equal( 'storedData = x', ); expect(utils.getRange(simpleStorageContract, coverageEntries.statementMap[statementIds[3]])).to.be.equal( 'return storedData;', ); expect(coverageEntries.modifiersStatementIds).to.be.deep.equal([]); }); it('correctly collects coverage entries for AllSolidityFeatures contract', () => { const simpleStorageContractBaseName = 'AllSolidityFeatures.sol'; const simpleStorageContractFileName = path.resolve( __dirname, 'fixtures/contracts', simpleStorageContractBaseName, ); const simpleStorageContract = fs.readFileSync(simpleStorageContractFileName).toString(); const coverageEntries = collectCoverageEntries(simpleStorageContract); const fnDescriptions = _.values(coverageEntries.fnMap); const fnNames = _.map(fnDescriptions, fnDescription => fnDescription.name); const expectedFnNames = [ 'f', 'c', 'test', 'getChoice', 'Base', 'Derived', 'f', 'f', '', 'g', 'setData', 'getData', 'sendHalf', 'insert', 'remove', 'contains', 'iterate_start', 'iterate_valid', 'iterate_advance', 'iterate_get', 'insert', 'sum', 'restricted', 'DualIndex', 'set', 'transfer_ownership', 'lookup', '', '', 'sum', 'someFunction', 'fun', 'at', 'test', 'get', 'returnNumber', 'alloc', 'ham', 'getMyTuple', 'ham', 'abstain', 'foobar', 'foobar', 'a', ]; expect(fnNames).to.be.deep.equal(expectedFnNames); const branchDescriptions = _.values(coverageEntries.branchMap); const branchLines = _.map(branchDescriptions, branchDescription => branchDescription.line); // tslint:disable-next-line:custom-no-magic-numbers expect(branchLines).to.be.deep.equal([94, 115, 119, 130, 151, 187]); const branchTypes = _.map(branchDescriptions, branchDescription => branchDescription.type); expect(branchTypes).to.be.deep.equal(['if', 'if', 'if', 'if', 'binary-expr', 'if']); }); }); });