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View Code Duplication |
var assert = require('assert'); |
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describe('64-bit to bytes', function() { |
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let byteData = require('../../index.js'); |
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// 64-bit / 8 bytes |
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it('should turn 2 64-bit floats to 16 bytes (-1, 1)', function() { |
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assert.deepEqual(byteData.toBytes([1,-1], 64, {"base": 10}), |
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[0,0,0,0,0,0,240,63,0,0,0,0,0,0,240,191]); |
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}); |
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it('should turn 1 64-bit floats to 16 bytes hex (-1)', function() { |
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assert.deepEqual(byteData.toBytes([-1], 64, {"base": 16}), |
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['00','00','00','00','00','00','f0','bf']); |
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}); |
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it('should turn 1 64-bit floats to 16 bytes hex (-0.5)', function() { |
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assert.deepEqual(byteData.toBytes([-0.5], 64, {"base": 16}), |
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['00','00','00','00','00','00','e0','bf']); |
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}); |
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it('should turn 2 64-bit floats to 16 bytes (0s)', function() { |
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assert.deepEqual(byteData.toBytes([0, 0], 64, {"base": 10}), |
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[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]); |
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}); |
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it('should turn 3 64-bit floats to 16 bytes (0 0 1)', function() { |
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assert.deepEqual(byteData.toBytes([0, 0, 1], 64, {"base": 10}), |
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[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,240,63]); |
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}); |
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it('should turn 3 64-bit floats to 16 bytes (0 1 0)', function() { |
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assert.deepEqual(byteData.toBytes([0, 1, 0], 64, {"base": 10}), |
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[0,0,0,0,0,0,0,0,0,0,0,0,0,0,240,63,0,0,0,0,0,0,0,0]); |
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}); |
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it('should turn 1 64-bit floats to 8 bytes (0.5)', function() { |
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assert.deepEqual(byteData.toBytes([0.5], 64, {"base": 10}), |
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[0,0,0,0,0,0,224,63]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (-0.5)', function() { |
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assert.deepEqual(byteData.toBytes([-0.5], 64, {"base": 10}), |
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[0,0,0,0,0,0,224,191]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (pi)', function() { |
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assert.deepEqual(byteData.toBytes([3.141592653589793], 64, {"base": 10}), |
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[24,45,68,84,251,33,9,64]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (pi)', function() { |
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assert.deepEqual(byteData.toBytes([9], 64, {"base": 10}), |
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[0,0,0,0,0,0,34,64]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (14)', function() { |
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assert.deepEqual(byteData.toBytes([31.41592653589793], 64, {"base": 10}), |
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[94,56,85,41,122,106,63,64]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (1)', function() { |
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assert.deepEqual(byteData.toBytes([314159265358979.3], 64, {"base": 10}), |
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[53,72,162,118,158,219,241,66]); |
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}); |
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it('should turn 1 64-bit float to 8 bytes (hex) (0)', function() { |
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assert.deepEqual(byteData.toBytes([0], 64, {"base": 16}), |
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["00","00","00","00","00","00","00","00"]); |
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}) |
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it('should turn 1 64-bit float to 8 bytes hex (2)', function() { |
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assert.deepEqual(byteData.toBytes([2], 64, {"base": 16}), |
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["00","00","00","00","00","00","00","40"]); |
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}); |
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}); |
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