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60 lines
2.2 KiB
TypeScript
60 lines
2.2 KiB
TypeScript
/*
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* Copyright 2016 balena.io
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { expect } from 'chai';
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import * as units from '../../lib/shared/units';
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describe('Shared: Units', function () {
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describe('.bytesToClosestUnit()', function () {
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it('should convert bytes to terabytes', function () {
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expect(units.bytesToClosestUnit(1000000000000)).to.equal('1 TB');
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expect(units.bytesToClosestUnit(2987801405440)).to.equal('2.99 TB');
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expect(units.bytesToClosestUnit(999900000000000)).to.equal('1000 TB');
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});
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it('should convert bytes to gigabytes', function () {
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expect(units.bytesToClosestUnit(1000000000)).to.equal('1 GB');
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expect(units.bytesToClosestUnit(7801405440)).to.equal('7.8 GB');
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expect(units.bytesToClosestUnit(999900000000)).to.equal('1000 GB');
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});
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it('should convert bytes to megabytes', function () {
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expect(units.bytesToClosestUnit(1000000)).to.equal('1 MB');
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expect(units.bytesToClosestUnit(801405440)).to.equal('801 MB');
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expect(units.bytesToClosestUnit(999900000)).to.equal('1000 MB');
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});
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it('should convert bytes to kilobytes', function () {
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expect(units.bytesToClosestUnit(1000)).to.equal('1 kB');
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expect(units.bytesToClosestUnit(5440)).to.equal('5.44 kB');
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expect(units.bytesToClosestUnit(999900)).to.equal('1000 kB');
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});
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it('should keep bytes as bytes', function () {
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expect(units.bytesToClosestUnit(1)).to.equal('1 B');
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expect(units.bytesToClosestUnit(8)).to.equal('8 B');
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expect(units.bytesToClosestUnit(999)).to.equal('999 B');
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});
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});
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describe('.bytesToMegabytes()', function () {
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it('should convert bytes to megabytes', function () {
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expect(units.bytesToMegabytes(1.2e7)).to.equal(12);
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expect(units.bytesToMegabytes(332000)).to.equal(0.332);
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});
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});
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});
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