65 lines
2.1 KiB
JavaScript
Executable File
65 lines
2.1 KiB
JavaScript
Executable File
import {
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DEFAULT_MAXIMUM_FILE_UPLOAD_SIZE,
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formatBytes,
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fileSizeInMegaBytes,
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checkFileSizeLimit,
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resolveMaximumFileUploadSize,
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} from '../FileHelper';
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describe('#File Helpers', () => {
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describe('formatBytes', () => {
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it('should return zero bytes if 0 is passed', () => {
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expect(formatBytes(0)).toBe('0 Bytes');
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});
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it('should return in bytes if 1000 is passed', () => {
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expect(formatBytes(1000)).toBe('1000 Bytes');
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});
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it('should return in KB if 100000 is passed', () => {
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expect(formatBytes(10000)).toBe('9.77 KB');
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});
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it('should return in MB if 10000000 is passed', () => {
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expect(formatBytes(10000000)).toBe('9.54 MB');
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});
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});
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describe('fileSizeInMegaBytes', () => {
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it('should return zero if 0 is passed', () => {
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expect(fileSizeInMegaBytes(0)).toBe(0);
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});
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it('should return 19.07 if 20000000 is passed', () => {
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expect(fileSizeInMegaBytes(20000000)).toBeCloseTo(19.07, 2);
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});
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});
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describe('checkFileSizeLimit', () => {
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it('should return false if file with size 62208194 and file size limit 40 are passed', () => {
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expect(checkFileSizeLimit({ file: { size: 62208194 } }, 40)).toBe(false);
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});
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it('should return true if file with size 62208194 and file size limit 40 are passed', () => {
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expect(checkFileSizeLimit({ file: { size: 199154 } }, 40)).toBe(true);
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});
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});
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describe('resolveMaximumFileUploadSize', () => {
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it('should return default when value is undefined', () => {
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expect(resolveMaximumFileUploadSize(undefined)).toBe(
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DEFAULT_MAXIMUM_FILE_UPLOAD_SIZE
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);
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});
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it('should return default when value is not a positive number', () => {
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expect(resolveMaximumFileUploadSize('not-a-number')).toBe(
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DEFAULT_MAXIMUM_FILE_UPLOAD_SIZE
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);
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expect(resolveMaximumFileUploadSize(-5)).toBe(
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DEFAULT_MAXIMUM_FILE_UPLOAD_SIZE
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);
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});
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it('should parse numeric strings and numbers', () => {
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expect(resolveMaximumFileUploadSize('50')).toBe(50);
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expect(resolveMaximumFileUploadSize(75)).toBe(75);
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});
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});
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});
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