    public function testNormalizeFilesRaisesException()
    {
        $this->setExpectedException('InvalidArgumentException', 'Invalid value in files specification');

        ServerRequest::normalizeFiles(['test' => 'something']);
    }
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.