toBeUuid(); })->throws(InvalidExpectationValue::class, 'Invalid expectation value type. Expected [string].'); test('pass', function () { expect('3cafb226-4326-11ee-a516-846993788c86')->toBeUuid(); // version 1 expect('0000415c-4326-21ee-a700-846993788c86')->toBeUuid(); // version 2 expect('3f703955-aaba-3e70-a3cb-baff6aa3b28f')->toBeUuid(); // version 3 expect('ca0a8228-cdf6-41db-b34b-c2f31485796c')->toBeUuid(); // version 4 expect('a35477ae-bfb1-5f2e-b5a4-4711594d855f')->toBeUuid(); // version 5 expect('1ee43263-cf5a-6fd8-8f47-846993788c86')->toBeUuid(); // version 6 expect('018a2bef-09f2-728c-becb-c3f569d91486')->toBeUuid(); // version 7 expect('00112233-4455-8677-8899-aabbccddeeff')->toBeUuid(); // version 8 }); test('failures', function () { expect('foo')->toBeUuid(); })->throws(ExpectationFailedException::class); test('failures with message', function () { expect('bar')->toBeUuid('oh no!'); })->throws(ExpectationFailedException::class, 'oh no!'); test('not failures', function () { expect('foo')->not->toBeUuid(); });