object = new UID(); } public function tearDown(): void { } public function testValues() { $this->assertEquals($this->object->isValid('5f058a8925807'), true); $this->assertEquals($this->object->isValid('5f058a89258075f058a89258075f058t'), true); $this->assertEquals($this->object->isValid('5f058a89258075f058a89258075f058tx'), false); } }