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joplin/packages/lib/mimeUtils.test.js

22 lines
725 B
JavaScript

const mimeUtils = require('./mime-utils.js').mime;
describe('mimeUils', () => {
it('should get the file extension from the mime type', (async () => {
expect(mimeUtils.toFileExtension('image/jpeg')).toBe('jpg');
expect(mimeUtils.toFileExtension('image/jpg')).toBe('jpg');
expect(mimeUtils.toFileExtension('IMAGE/JPG')).toBe('jpg');
expect(mimeUtils.toFileExtension('')).toBe(null);
}));
it('should get the mime type from the filename', (async () => {
expect(mimeUtils.fromFilename('test.jpg')).toBe('image/jpeg');
expect(mimeUtils.fromFilename('test.JPG')).toBe('image/jpeg');
expect(mimeUtils.fromFilename('test.doesntexist')).toBe(null);
expect(mimeUtils.fromFilename('test')).toBe(null);
}));
});