test.js

'use strict'

const toNumber = require('./')
const assert = require('assert')
const fromNumber = toNumber.from

assert.notEqual(toNumber([31, 47, 185, 178.5], false), toNumber([36, 54, 188, 178.5], false))
assert.equal(toNumber([0,0,0,0]), 0)
assert.equal(toNumber([1,1,1,1]), 0xffffffff)
assert.equal(toNumber([0,0,0,1]), 0x000000ff)
assert.equal(toNumber([0,0,1,0]), 0x0000ff00)
assert.equal(toNumber([0,1,0,0]), 0x00ff0000)
assert.equal(toNumber([1,0,0,0]), 0xff000000)
assert.equal(toNumber([1,1,0,0]), 0xffff0000)
assert.equal(toNumber([0,1,1,0]), 0x00ffff00)

assert.equal(toNumber([1,1,1]), 0xffffffff)
assert.equal(toNumber([2,1,1]), 0xffffffff)
assert.equal(toNumber([-1,-1,-1,-1]), 0)

// console.log(toNumber([.1, .5, .5, .1]).toString(16))

assert.deepEqual([0,0,0,0], fromNumber(0))
assert.deepEqual([1,1,1,1], fromNumber(0xffffffff))
assert.deepEqual([0,0,0,1], fromNumber(0x000000ff))
assert.deepEqual([0,0,1,0], fromNumber(0x0000ff00))
assert.deepEqual([0,1,0,0], fromNumber(0x00ff0000))
assert.deepEqual([1,0,0,0], fromNumber(0xff000000))
assert.deepEqual([1,1,0,0], fromNumber(0xffff0000))
assert.deepEqual([0,1,1,0], fromNumber(0x00ffff00))
assert.deepEqual([0,255,255,0], fromNumber(0x00ffff00, false))