bacstack
Version:
A BACnet protocol stack written in pure JavaScript.
99 lines (96 loc) • 3.11 kB
JavaScript
'use strict';
const utils = require('./utils');
const baServices = require('../../lib/services');
describe('bacstack - Services layer COVNotify unit', () => {
it('should successfully encode and decode', () => {
const buffer = utils.getBuffer();
const date = new Date(1, 1, 1);
const time = new Date(1, 1, 1);
time.setMilliseconds(990);
baServices.covNotify.encode(buffer, 7, 443, {type: 2, instance: 12}, 120, [
{property: {id: 81, index: 0xFFFFFFFF}, value: [
{type: 0},
{type: 1, value: null},
{type: 1, value: true},
{type: 1, value: false},
{type: 2, value: 1},
{type: 2, value: 1000},
{type: 2, value: 1000000},
{type: 2, value: 1000000000},
{type: 3, value: -1},
{type: 3, value: -1000},
{type: 3, value: -1000000},
{type: 3, value: -1000000000},
{type: 4, value: 0.1},
{type: 5, value: 100.121212},
{type: 6, value: [1, 2, 100, 200]},
{type: 7, value: 'Test1234$'},
{type: 8, value: {bitsUsed: 0, value: []}},
{type: 8, value: {bitsUsed: 24, value: [0xAA, 0xAA, 0xAA]}},
{type: 9, value: 4},
{type: 10, value: date},
{type: 11, value: time}
], priority: 0},
{property: {id: 82, index: 0}, value: [
{type: 12, value: {type: 3, instance: 0}}
], priority: 8}
]);
const result = baServices.covNotify.decode(buffer.buffer, 0, buffer.offset);
delete result.len;
result.values[0].value[12].value = Math.floor(result.values[0].value[12].value * 1000) / 1000;
expect(result).toEqual({
initiatingDeviceId: {
type: 8,
instance: 443
},
monitoredObjectId: {
type: 2,
instance: 12
},
subscriberProcessId: 7,
timeRemaining: 120,
values: [
{
priority: 0,
property: {
index: 0xFFFFFFFF,
id: 81
},
value: [
{type: 0, value: null},
{type: 0, value: null},
{type: 1, value: true},
{type: 1, value: false},
{type: 2, value: 1},
{type: 2, value: 1000},
{type: 2, value: 1000000},
{type: 2, value: 1000000000},
{type: 3, value: -1},
{type: 3, value: -1000},
{type: 3, value: -1000000},
{type: 3, value: -1000000000},
{type: 4, value: 0.1},
{type: 5, value: 100.121212},
{type: 6, value: [1, 2, 100, 200]},
{type: 7, value: 'Test1234$', encoding: 0},
{type: 8, value: {bitsUsed: 0, value: []}},
{type: 8, value: {bitsUsed: 24, value: [0xAA, 0xAA, 0xAA]}},
{type: 9, value: 4},
{type: 10, value: date},
{type: 11, value: time}
]
},
{
priority: 0,
property: {
index: 0xFFFFFFFF,
id: 82
},
value: [
{type: 12, value: {type: 3, instance: 0}}
]
}
]
});
});
});