bacstack
Version:
A BACnet protocol stack written in pure JavaScript.
144 lines (139 loc) • 4.49 kB
JavaScript
'use strict';
const utils = require('./utils');
const baServices = require('../../lib/services');
describe('bacstack - Services layer WritePropertyMultiple 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.writePropertyMultiple.encode(buffer, {type: 39, instance: 2400}, [
{property: {id: 81, index: 0xFFFFFFFF}, 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$'},
{type: 8, value: {bitsUsed: 0, value: []}},
{type: 8, value: {bitsUsed: 24, value: [0xAA, 0xAA, 0xAA]}},
{type: 9, value: 4},
{type: 10, value: date},
{type: 11, value: time},
{type: 12, value: {type: 3, instance: 0}}
], priority: 0}
]);
const result = baServices.writePropertyMultiple.decode(buffer.buffer, 0, buffer.offset);
delete result.len;
result.values[0].value[12].value = Math.floor(result.values[0].value[12].value * 1000) / 1000;
expect(result).toEqual({
objectId: {
type: 39,
instance: 2400
},
values: [
{
priority: 0,
property: {
index: 0xFFFFFFFF,
id: 81
},
value: [
{type: 0, value: null},
{type: 0, value: null},
{type: 1, value: true},
{type: 1, value: false},
{type: 2, value: 1},
{type: 2, value: 1000},
{type: 2, value: 1000000},
{type: 2, value: 1000000000},
{type: 3, value: -1},
{type: 3, value: -1000},
{type: 3, value: -1000000},
{type: 3, value: -1000000000},
{type: 4, value: 0.1},
{type: 5, value: 100.121212},
{type: 6, value: [1, 2, 100, 200]},
{type: 7, value: 'Test1234$', 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},
{type: 12, value: {type: 3, instance: 0}}
]
}
]
});
});
it('should successfully encode and decode with defined priority', () => {
const buffer = utils.getBuffer();
const time = new Date(1, 1, 1);
time.setMilliseconds(990);
baServices.writePropertyMultiple.encode(buffer, {type: 39, instance: 2400}, [
{property: {id: 81, index: 0xFFFFFFFF}, value: [
{type: 7, value: 'Test1234$'}
], priority: 12}
]);
const result = baServices.writePropertyMultiple.decode(buffer.buffer, 0, buffer.offset);
delete result.len;
expect(result).toEqual({
objectId: {
type: 39,
instance: 2400
},
values: [
{
priority: 12,
property: {
index: 0xFFFFFFFF,
id: 81
},
value: [
{type: 7, value: 'Test1234$', encoding: 0}
]
}
]
});
});
it('should successfully encode and decode with defined array index', () => {
const buffer = utils.getBuffer();
const time = new Date(1, 1, 1);
time.setMilliseconds(990);
baServices.writePropertyMultiple.encode(buffer, {type: 39, instance: 2400}, [
{property: {id: 81, index: 414141}, value: [
{type: 7, value: 'Test1234$'}
], priority: 0}
]);
const result = baServices.writePropertyMultiple.decode(buffer.buffer, 0, buffer.offset);
delete result.len;
expect(result).toEqual({
objectId: {
type: 39,
instance: 2400
},
values: [
{
priority: 0,
property: {
index: 414141,
id: 81
},
value: [
{type: 7, value: 'Test1234$', encoding: 0}
]
}
]
});
});
});