var assert = require('assert'); var jsonrpc = require('../lib/web3/jsonrpc'); describe('jsonrpc', function () { describe('toPayload', function () { it('should create basic payload', function () { // given var method = 'helloworld'; // when var payload = jsonrpc.toPayload(method); // then assert.equal(payload.jsonrpc, '2.0'); assert.equal(payload.method, method); assert.equal(payload.params instanceof Array, true); assert.equal(payload.params.length, 0); assert.equal(typeof payload.id, 'number'); }); it('should create payload with params', function () { // given var method = 'helloworld1'; var params = [123, 'test']; // when var payload = jsonrpc.toPayload(method, params); // then assert.equal(payload.jsonrpc, '2.0'); assert.equal(payload.method, method); assert.equal(payload.params.length, 2); assert.equal(payload.params[0], params[0]); assert.equal(payload.params[1], params[1]); assert.equal(typeof payload.id, 'number'); }); }); });