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1
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2
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var assert = require('assert'); |
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3
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4
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describe('40-bit to bytes', function() { |
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5
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6
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let byteData = require('../../index.js'); |
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7
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8
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// 40 bit |
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9
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it('should turn 5 bytes (hex) to 1 signed 40-bit int (max range)', function() { |
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10
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assert.deepEqual(byteData.toBytes([549755813887], 40, {"base": 16}), |
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11
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["ff","ff","ff","ff","7f"]); |
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12
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}); |
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13
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it('should turn 5 bytes (hex) to 1 signed 40-bit int (949752813887)', function() { |
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14
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assert.deepEqual(byteData.toBytes([949752813887], 40, {"base": 16}), |
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15
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["3f", "d9", "ad", "21", "dd"]); |
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16
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}); |
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17
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it('should turn 1 signed 40-bit int to 5 bytes (hex) (max range)', function() { |
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18
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assert.deepEqual(byteData.toBytes([-549755813888], 40, {"base": 16}), |
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19
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["00","00","00","00","80"]); |
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20
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}); |
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21
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it('should turn 1 unsigned 40-bit int to 5 bytes (hex) (max range)', function() { |
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22
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assert.deepEqual(byteData.toBytes([1099511627775], 40, {"base": 16}), |
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23
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["ff","ff","ff","ff","ff"]); |
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24
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}); |
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25
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it('should turn 1 unsigned 40-bit int to 5 bytes (max range)', function() { |
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26
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assert.deepEqual(byteData.toBytes([1099511627775], 40, {"base": 10}), |
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27
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[255,255,255,255,255]); |
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28
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}); |
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29
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}); |
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30
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rochars /
byte-data
