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import * as chai from 'chai';
import 'mocha';
import { Compiler } from '../src/compiler';
import { fsWrapper } from '../src/utils/fs_wrapper';
import {
CompilerOptions,
ContractArtifact,
ContractDirectory,
ContractNetworkData,
DoneCallback,
} from '../src/utils/types';
import { exchange_binary } from './fixtures/exchange_bin';
import { constants } from './util/constants';
const expect = chai.expect;
describe('#Compiler', function() {
this.timeout(constants.timeoutMs);
const artifactsDir = `${__dirname}/fixtures/artifacts`;
const mainContractDir: ContractDirectory = { path: `${__dirname}/fixtures/contracts/main`, namespace: 'main' };
const baseContractDir: ContractDirectory = { path: `${__dirname}/fixtures/contracts/base`, namespace: 'base' };
const contractDirs: Set<ContractDirectory> = new Set();
contractDirs.add(mainContractDir);
contractDirs.add(baseContractDir);
const exchangeArtifactPath = `${artifactsDir}/Exchange.json`;
const compilerOpts: CompilerOptions = {
artifactsDir,
contractDirs,
networkId: constants.networkId,
optimizerEnabled: constants.optimizerEnabled,
specifiedContracts: new Set(constants.specifiedContracts),
};
const compiler = new Compiler(compilerOpts);
beforeEach((done: DoneCallback) => {
(async () => {
if (fsWrapper.doesPathExistSync(exchangeArtifactPath)) {
await fsWrapper.removeFileAsync(exchangeArtifactPath);
}
await compiler.compileAsync();
done();
})().catch(done);
});
it('should create an Exchange artifact with the correct unlinked binary', async () => {
const opts = {
encoding: 'utf8',
};
const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
const exchangeContractData: ContractNetworkData = exchangeArtifact.networks[constants.networkId];
// The last 43 bytes of the binaries are metadata which may not be equivalent
const unlinkedBinaryWithoutMetadata = exchangeContractData.bytecode.slice(0, -86);
const exchangeBinaryWithoutMetadata = exchange_binary.slice(0, -86);
expect(unlinkedBinaryWithoutMetadata).to.equal(exchangeBinaryWithoutMetadata);
});
});
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