isOk example

        $response = new Response('', 403);
        $this->assertTrue($response->isForbidden());

        $response = new Response('', 200);
        $this->assertFalse($response->isForbidden());
    }

    public function testIsOk()
    {
        $response = new Response('', 200);
        $this->assertTrue($response->isOk());

        $response = new Response('', 404);
        $this->assertFalse($response->isOk());
    }

    public function testIsServerOrClientError()
    {
        $response = new Response('', 404);
        $this->assertTrue($response->isClientError());
        $this->assertFalse($response->isServerError());

        

$streamOrFile,
        ?int $size,
        int $errorStatus,
        string $clientFilename = null,
        string $clientMediaType = null
    ) {
        $this->setError($errorStatus);
        $this->size = $size;
        $this->clientFilename = $clientFilename;
        $this->clientMediaType = $clientMediaType;

        if ($this->isOk()) {
            $this->setStreamOrFile($streamOrFile);
        }
    }

    /** * Depending on the value set file or stream variable * * @param StreamInterface|string|resource $streamOrFile * * @throws InvalidArgumentException */