35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import { describe, it, expect } from 'vitest';
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import { extractExtension, stripExtension } from '../src/archiveExtensions.js';
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describe('extractExtension', () => {
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it('returns the simple extension for a normal filename', () => {
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expect(extractExtension('photo.PNG')).toBe('png');
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});
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it('recognizes tar.gz as a single compound extension', () => {
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expect(extractExtension('backup.TAR.GZ')).toBe('tar.gz');
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});
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it('recognizes tar.bz2 as a single compound extension', () => {
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expect(extractExtension('backup.tar.bz2')).toBe('tar.bz2');
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});
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it('recognizes tar.7z as a single compound extension', () => {
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expect(extractExtension('backup.tar.7z')).toBe('tar.7z');
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});
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it('does not treat an unrelated double extension as compound', () => {
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expect(extractExtension('archive.zip.bak')).toBe('bak');
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});
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});
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describe('stripExtension', () => {
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it('strips a simple extension', () => {
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expect(stripExtension('photo.png')).toBe('photo');
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});
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it('strips a compound tar.gz extension, keeping the rest of the name intact', () => {
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expect(stripExtension('my.backup.tar.gz')).toBe('my.backup');
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});
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});
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