etcher/tests/shared/units.spec.js
Juan Cruz Viotti d8e31665a0 chore: follow standardjs guidelines (#1664)
- Extend the `standard` ESLint configuration
- Remove ESLint rules that are defined in the `standard` configuration
- Get rid of semi-colons

See: https://github.com/resin-io/etcher/pull/1657
Signed-off-by: Juan Cruz Viotti <jv@jviotti.com>
2017-08-03 09:01:54 -04:00

62 lines
2.4 KiB
JavaScript

/*
* Copyright 2016 resin.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict'
const m = require('mochainon')
const units = require('../../lib/shared/units')
describe('Shared: Units', function () {
describe('.bytesToClosestUnit()', function () {
it('should convert bytes to terabytes', function () {
m.chai.expect(units.bytesToClosestUnit(1000000000000)).to.equal('1 TB')
m.chai.expect(units.bytesToClosestUnit(2987801405440)).to.equal('2.99 TB')
m.chai.expect(units.bytesToClosestUnit(999900000000000)).to.equal('999.9 TB')
})
it('should convert bytes to gigabytes', function () {
m.chai.expect(units.bytesToClosestUnit(1000000000)).to.equal('1 GB')
m.chai.expect(units.bytesToClosestUnit(7801405440)).to.equal('7.8 GB')
m.chai.expect(units.bytesToClosestUnit(999900000000)).to.equal('999.9 GB')
})
it('should convert bytes to megabytes', function () {
m.chai.expect(units.bytesToClosestUnit(1000000)).to.equal('1 MB')
m.chai.expect(units.bytesToClosestUnit(801405440)).to.equal('801.41 MB')
m.chai.expect(units.bytesToClosestUnit(999900000)).to.equal('999.9 MB')
})
it('should convert bytes to kilobytes', function () {
m.chai.expect(units.bytesToClosestUnit(1000)).to.equal('1 kB')
m.chai.expect(units.bytesToClosestUnit(5440)).to.equal('5.44 kB')
m.chai.expect(units.bytesToClosestUnit(999900)).to.equal('999.9 kB')
})
it('should keep bytes as bytes', function () {
m.chai.expect(units.bytesToClosestUnit(1)).to.equal('1 B')
m.chai.expect(units.bytesToClosestUnit(8)).to.equal('8 B')
m.chai.expect(units.bytesToClosestUnit(999)).to.equal('999 B')
})
})
describe('.bytesToMegabytes()', function () {
it('should convert bytes to megabytes', function () {
m.chai.expect(units.bytesToMegabytes(1.2e+7)).to.equal(12)
m.chai.expect(units.bytesToMegabytes(332000)).to.equal(0.332)
})
})
})