37 lines
1.1 KiB
TypeScript
37 lines
1.1 KiB
TypeScript
import {
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formatFileSize,
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getFileExtension,
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formatFileExtension,
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} from '../../../app/utils/file';
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import { expect, test } from 'vitest';
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/**
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* 单元测试: formatFileSize
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*/
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test('formatFileSize - format bytes correctly', () => {
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expect(formatFileSize(500)).toBe('500.00 B');
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});
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test('formatFileSize - format kilobytes correctly', () => {
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expect(formatFileSize(2048)).toBe('2.00 KB');
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});
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test('formatFileSize - format megabytes correctly', () => {
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expect(formatFileSize(5 * 1024 * 1024)).toBe('5.00 MB');
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});
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/**
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* 单元测试: getFileExtension, formatFileExtension
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*/
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test('getFileExtension - extract extension from filename', () => {
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expect(getFileExtension('document.pdf')).toBe('pdf');
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});
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test('getFileExtension - handle filenames without extension', () => {
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expect(getFileExtension('README')).toBe('');
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});
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test('formatFileExtension - format extension without dot', () => {
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expect(formatFileExtension('txt')).toBe('TXT');
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});
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test('formatFileExtension - format extension with dot', () => {
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expect(formatFileExtension('.jpg')).toBe('JPG');
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});
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