    public function testGetMimeTypesFromInexistentFormat()
    {
        $request = new Request();
        $this->assertNull($request->getMimeType('foo'));
        $this->assertEquals(array(), Request::getMimeTypes('foo'));
    }
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.