uci-utils-byte/test/array.test.js

48 lines
1.4 KiB
JavaScript

let date = new Date(Date.now())
console.log('run:', date.getMinutes(), ':', date.getSeconds())
import { expect } from 'chai'
import * as _ from '../src/array'
describe('Array Library - ', function () {
it('Should flatten an array', function () {
expect(_.flatten([
[1],
[2],
[3]
])).deep.equal([1, 2, 3])
expect(_.flatten([1, 2, 3])).deep.equal([1, 2, 3])
})
it('Should sum an array', function () {
expect(_.sum([1, 2, 3])).to.equal(6)
expect(_.sum([1, 'shut', 'up'])).to.equal('1shutup')
})
it('Should pad left an array to 8 with zeros by defaul', function () {
expect(_.padStart([1, 2, 3])).to.deep.equal([0,0,0,0,0,1,2,3])
})
it('Should ignore pad when not longer than array', function () {
expect(_.padStart([1, 2, 3],3,'a')).to.deep.equal([1,2,3])
})
it('Should pad left an array with character', function () {
expect(_.padStart([1, 2, 3],5,'a')).to.deep.equal(['a','a',1,2,3])
})
it('Should pad right an array to 8 with zeros by defaul', function () {
expect(_.padEnd([1, 2, 3])).to.deep.equal([1,2,3,0,0,0,0,0])
})
it('Should ignore pad when not longer than array', function () {
expect(_.padEnd([1, 2, 3],3,'a')).to.deep.equal([1,2,3])
})
it('Should pad left an array with character', function () {
expect(_.padEnd([1, 2, 3],5,'a')).to.deep.equal([1,2,3,'a','a'])
})
})