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verdaccio/packages/middleware/test/middleware-utils.spec.ts

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import { getVersionFromTarball } from '../src/middleware-utils';
describe('Utilities', () => {
describe('getVersionFromTarball', () => {
test('should get the right version', () => {
const simpleName = 'test-name-4.2.12.tgz';
const complexName = 'test-5.6.4-beta.2.tgz';
const otherComplexName = 'test-3.5.0-6.tgz';
expect(getVersionFromTarball(simpleName)).toEqual('4.2.12');
expect(getVersionFromTarball(complexName)).toEqual('5.6.4-beta.2');
expect(getVersionFromTarball(otherComplexName)).toEqual('3.5.0-6');
});
test("should don'n fall at incorrect tarball name", () => {
expect(getVersionFromTarball('incorrectName')).toBeUndefined();
});
});
});