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https://github.com/transloadit/uppy.git
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7873f057ca
* Replace prettier-bytes with its copy, only use 1024 instead of 1000 to justify KB vs kB * Add tests * added License * pretty-bytes to @uppy/utils/lib/prettyBytes everywhere
40 lines
881 B
JavaScript
40 lines
881 B
JavaScript
const prettyBytes = require('./prettyBytes')
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const testData = [
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[2, '2 B'],
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[9, '9 B'],
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[25, '25 B'],
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[235, '235 B'],
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[2335, '2.3 KB'],
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[23552, '23 KB'],
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[235520, '230 KB'],
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[2355520, '2.2 MB'],
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[23555520, '22 MB'],
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[235555520, '225 MB'],
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[2355555520, '2.2 GB'],
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[23555555520, '22 GB'],
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[235556555520, '219 GB'],
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[2355556655520, '2.1 TB'],
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[23555566655520, '21 TB'],
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[235555566665520, '214 TB']
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]
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describe('prettyBytes', () => {
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it('should convert the specified number of bytes to a human-readable string like 236 MB', () => {
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testData.forEach(function (data) {
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expect(prettyBytes(data[0])).toEqual(data[1])
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})
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})
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it('throws on non-number', () => {
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expect(() => {
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prettyBytes('this is a string')
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}).toThrow()
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})
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it('throws on NaN', () => {
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expect(() => {
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prettyBytes(NaN)
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}).toThrow()
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})
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})
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