ParameterizedHeader example

    public function addTextHeader(string $name, string $value): static
    {
        return $this->add(new UnstructuredHeader($name, $value));
    }

    /** * @return $this */
    public function addParameterizedHeader(string $name, string $value, array $params = []): static
    {
        return $this->add(new ParameterizedHeader($name, $value, $params));
    }

    /** * @return $this */
    public function addHeader(string $name, mixed $argument, array $more = []): static
    {
        $headerClass = self::HEADER_CLASS_MAP[strtolower($name)] ?? UnstructuredHeader::class;
        if (\is_array($headerClass)) {
            $headerClass = $headerClass[0];
        }
        

public function testConstructorWithNonStringOrResource()
    {
        $this->expectException(\TypeError::class);
        new TextPart(new \stdClass());
    }

    public function testHeaders()
    {
        $p = new TextPart('content');
        $this->assertEquals(new Headers(
            new ParameterizedHeader('Content-Type', 'text/plain', ['charset' => 'utf-8']),
            new UnstructuredHeader('Content-Transfer-Encoding', 'quoted-printable')
        ), $p->getPreparedHeaders());

        $p = new TextPart('content', 'iso-8859-1');
        $this->assertEquals(new Headers(
            new ParameterizedHeader('Content-Type', 'text/plain', ['charset' => 'iso-8859-1']),
            new UnstructuredHeader('Content-Transfer-Encoding', 'quoted-printable')
        ), $p->getPreparedHeaders());
    }

    public function testEncoding()
    {

$this->assertStringContainsString('content', $p->getBody());
        $this->assertStringContainsString('content', $p->bodyToString());
        $this->assertStringContainsString('content', implode('', iterator_to_array($p->bodyToIterable())));
        $this->assertEquals('message', $p->getMediaType());
        $this->assertEquals('rfc822', $p->getMediaSubType());
    }

    public function testHeaders()
    {
        $p = new MessagePart((new Email())->from('fabien@symfony.com')->text('content')->subject('Subject'));
        $this->assertEquals(new Headers(
            new ParameterizedHeader('Content-Type', 'message/rfc822', ['name' => 'Subject.eml']),
            new UnstructuredHeader('Content-Transfer-Encoding', 'base64'),
            new ParameterizedHeader('Content-Disposition', 'attachment', ['name' => 'Subject.eml', 'filename' => 'Subject.eml'])
        ), $p->getPreparedHeaders());
    }

    public function testSerialize()
    {
        $email = (new Email())->from('fabien@symfony.com')->to('you@example.com')->text('content');
        $email->getHeaders()->addIdHeader('Message-ID', $email->generateMessageId());

        $p = new MessagePart($email);
        

public function testConstructorWithNonStringOrResource()
    {
        $this->expectException(\TypeError::class);
        new DataPart(new \stdClass());
    }

    public function testHeaders()
    {
        $p = new DataPart('content');
        $this->assertEquals(new Headers(
            new ParameterizedHeader('Content-Type', 'application/octet-stream'),
            new UnstructuredHeader('Content-Transfer-Encoding', 'base64'),
            new ParameterizedHeader('Content-Disposition', 'attachment')
        ), $p->getPreparedHeaders());

        $p = new DataPart('content', 'photo.jpg', 'text/html');
        $this->assertEquals(new Headers(
            new ParameterizedHeader('Content-Type', 'text/html', ['name' => 'photo.jpg']),
            new UnstructuredHeader('Content-Transfer-Encoding', 'base64'),
            new ParameterizedHeader('Content-Disposition', 'attachment', ['name' => 'photo.jpg', 'filename' => 'photo.jpg'])
        ), $p->getPreparedHeaders());
    }

    

    public function addTextHeader(string $name, string $value): static
    {
        return $this->add(new UnstructuredHeader($name, $value));
    }

    /** * @return $this */
    public function addParameterizedHeader(string $name, string $value, array $params = []): static
    {
        return $this->add(new ParameterizedHeader($name, $value, $params));
    }

    /** * @return $this */
    public function addHeader(string $name, mixed $argument, array $more = []): static
    {
        $headerClass = self::HEADER_CLASS_MAP[strtolower($name)] ?? UnstructuredHeader::class;
        if (\is_array($headerClass)) {
            $headerClass = $headerClass[0];
        }
        

namespace Symfony\Component\Mime\Tests\Header;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Mime\Header\ParameterizedHeader;

class ParameterizedHeaderTest extends TestCase
{
    private string $lang = 'en-us';

    public function testValueIsReturnedVerbatim()
    {
        $header = new ParameterizedHeader('Content-Type', 'text/plain');
        $this->assertEquals('text/plain', $header->getValue());
    }

    public function testParametersAreAppended()
    {
        /* -- RFC 2045, 5.1 parameter := attribute "=" value attribute := token ; Matching of attributes ; is ALWAYS case-insensitive. value := token / quoted-string token := 1*<any (US-ASCII) CHAR except SPACE, CTLs, or tspecials> tspecials := "(" / ")" / "<" / ">" / "@" / "," / ";" / ":" / "\" / <"> "/" / "[" / "]" / "?" / "=" ; Must be in quoted-string, ; to use within parameter values */