test/unit/service-atomic-read-file.spec.js
'use strict';
const utils = require('./utils');
const baServices = require('../../lib/services');
describe('bacstack - Services layer AtomicReadFile unit', () => {
it('should successfully encode and decode as stream', () => {
const buffer = utils.getBuffer();
baServices.atomicReadFile.encode(buffer, true, {type: 13, instance: 5000}, -50, 12);
const result = baServices.atomicReadFile.decode(buffer.buffer, 0);
delete result.len;
expect(result).toEqual({
objectId: {type: 13, instance: 5000},
count: 12,
isStream: true,
position: -50
});
});
it('should successfully encode and decode as non-stream', () => {
const buffer = utils.getBuffer();
baServices.atomicReadFile.encode(buffer, false, {type: 14, instance: 5001}, 60, 13);
const result = baServices.atomicReadFile.decode(buffer.buffer, 0);
delete result.len;
expect(result).toEqual({
objectId: {type: 14, instance: 5001},
count: 13,
isStream: false,
position: 60
});
});
});
describe('AtomicReadFileAcknowledge', () => {
it('should successfully encode and decode as stream', () => {
const buffer = utils.getBuffer();
baServices.atomicReadFile.encodeAcknowledge(buffer, true, false, 0, 90, [[12, 12, 12]], [3]);
const result = baServices.atomicReadFile.decodeAcknowledge(buffer.buffer, 0);
delete result.len;
expect(result).toEqual({
isStream: true,
position: 0,
endOfFile: false,
buffer: Buffer.from([12, 12, 12])
});
});
it('should successfully encode and decode as non-stream', () => {
const buffer = utils.getBuffer();
baServices.atomicReadFile.encodeAcknowledge(buffer, false, false, 0, 90, [12, 12, 12], 3);
// TODO: AtomicReadFileAcknowledge as non-stream not yet implemented
expect(() => baServices.atomicReadFile.decodeAcknowledge(buffer.buffer, 0)).toThrow('NotImplemented');
});
});