    public function testFromParts($input)
    {
        $uri = Uri::fromParts(parse_url($input));

        $this->assertSame($input, (string) $uri);
    }
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.