import * as chai from 'chai'; import 'make-promises-safe'; import 'mocha'; import { constants } from '../src/constants'; import { getPcToInstructionIndexMapping } from '../src/instructions'; const expect = chai.expect; describe('instructions', () => { describe('#getPcToInstructionIndexMapping', () => { it('correctly maps pcs to instruction indexed', () => { // tslint:disable-next-line:custom-no-magic-numbers const bytecode = new Uint8Array([constants.PUSH1, 42, constants.PUSH2, 1, 2, constants.TIMESTAMP]); const pcToInstruction = getPcToInstructionIndexMapping(bytecode); const expectedPcToInstruction = { '0': 0, '2': 1, '5': 2 }; expect(pcToInstruction).to.be.deep.equal(expectedPcToInstruction); }); }); });