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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('32-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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8
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// 32-bit / 4 bytes |
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9
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it('should turn 2 signed 32-bit floats to 8 bytes (0s)', function() { |
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10
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assert.deepEqual(byteData.toBytes([0, 0], 32, {"base": 10, "float": true}), |
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11
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[0,0,0,0,0,0,0,0]); |
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12
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}); |
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13
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it('should turn 1 signed 32-bit float to 4 bytes (pi)', function() { |
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14
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assert.deepEqual(byteData.toBytes([2.147483647], 32, {"base": 10, "float": true}), |
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15
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[95,112,9,64]); |
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16
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}); |
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17
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it('should turn 1 signed 32-bit float to 4 bytes', function() { |
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18
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assert.deepEqual(byteData.toBytes([2.147483647], 32, {"base": 16, "float": true}), |
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["5f","70","09","40"]); |
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}); |
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21
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it('should turn 1 signed 32-bit float to 4 bytes (1)', function() { |
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22
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assert.deepEqual(byteData.toBytes([214748364.7], 32, {"base": 10, "float": true}), |
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[205,204,76,77]); |
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}); |
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it('should turn 2 signed 32-bit int to 8 bytes (max range)', function() { |
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assert.deepEqual(byteData.toBytes([-2147483648, 2147483647], 32, {"base": 10}), |
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28
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[0,0,0,128,255,255,255,127]); |
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29
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}); |
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30
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it('should turn 2 unsigned 32-bit ints to 8 bytes (0s)', function() { |
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assert.deepEqual(byteData.toBytes([0, 0], 32, {"base": 10}), |
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32
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[0,0,0,0,0,0,0,0]); |
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}); |
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it('should turn 2 unsigned 32-bit int to 8 bytes (max range)', function() { |
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assert.deepEqual(byteData.toBytes([0, 4294967295], 32, {"base": 10}), |
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36
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[0,0,0,0,255,255,255,255]); |
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}); |
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38
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39
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it('should turn 1 signed 32-bit int to 4 bytes bin (min range)', function() { |
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40
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assert.deepEqual(byteData.toBytes([-2147483648], 32, {"base": 2, "float": false}), |
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41
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["00000000", "00000000","00000000","10000000",]); |
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}); |
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it('should turn 1 signed 32-bit int to 4 bytes bin (max range)', function() { |
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assert.deepEqual(byteData.toBytes([2147483647], 32, {"base": 2}), |
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["11111111","11111111","11111111","01111111"]); |
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}); |
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48
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it('should turn 1 signed 32-bit int to 4 bytes bin (max range)', function() { |
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49
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assert.deepEqual(byteData.toBytes([-2147483648], 32, {"base": 16}), |
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50
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["00","00","00","80"]); |
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}); |
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52
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it('should turn 1 unsigned 32-bit int to 4 bytes hex (max range)', function() { |
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53
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assert.deepEqual(byteData.toBytes([4294967295], 32, {"base": 16}), |
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54
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["ff","ff","ff","ff"]); |
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}); |
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56
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57
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}); |
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58
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rochars /
byte-data
