    public function testAuthorityWithUserInfoButWithoutHost()
    {
        $uri = (new Uri())->withUserInfo('user', 'pass');

        $this->assertSame('user:pass', $uri->getUserInfo());
        $this->assertSame('', $uri->getAuthority());
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.