withUsername('u') ->withPassword('p') ->withMethod(null); $this->assertEquals('u', $data->getUsername()); $this->assertEquals('p', $data->getPassword()); $this->assertNull($data->getMethod()); } public function testCreate2(): void { $data = AuthenticationData::create() ->withUsername(null) ->withPassword(null) ->withMethod('m'); $this->assertNull($data->getUsername()); $this->assertNull($data->getPassword()); $this->assertEquals('m', $data->getMethod()); } }