HeaderBag example

namespace Symfony\Component\HttpFoundation\Tests;

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\HeaderBag;

class HeaderBagTest extends TestCase
{
    public function testConstructor()
    {
        $bag = new HeaderBag(['foo' => 'bar']);
        $this->assertTrue($bag->has('foo'));
    }

    public function testToStringNull()
    {
        $bag = new HeaderBag();
        $this->assertEquals('', $bag->__toString());
    }

    public function testToStringNotNull()
    {
        

$this->assertEquals('http://', $response->getTargetUrl());
    }

    public function testSupportsWithoutHeaders()
    {
        $request = $this->createMock(Request::class);
        $request
            ->expects($this->any())
            ->method('isSecure')
            ->willReturn(false)
        ;
        $request->headers = new HeaderBag();

        $accessMap = $this->createMock(AccessMapInterface::class);
        $accessMap
            ->expects($this->any())
            ->method('getPatterns')
            ->with($this->equalTo($request))
            ->willReturn([[], 'https'])
        ;

        $listener = new ChannelListener($accessMap);

        

    public function initialize(array $query = [], array $request = [], array $attributes = [], array $cookies = [], array $files = [], array $server = [], $content = null)
    {
        $this->request = new InputBag($request);
        $this->query = new InputBag($query);
        $this->attributes = new ParameterBag($attributes);
        $this->cookies = new InputBag($cookies);
        $this->files = new FileBag($files);
        $this->server = new ServerBag($server);
        $this->headers = new HeaderBag($this->server->getHeaders());

        $this->content = $content;
        unset($this->languages);
        unset($this->charsets);
        unset($this->encodings);
        unset($this->acceptableContentTypes);
        unset($this->pathInfo);
        unset($this->requestUri);
        unset($this->baseUrl);
        unset($this->basePath);
        unset($this->method);
        

    public function initialize(array $query = [], array $request = [], array $attributes = [], array $cookies = [], array $files = [], array $server = [], $content = null)
    {
        $this->request = new InputBag($request);
        $this->query = new InputBag($query);
        $this->attributes = new ParameterBag($attributes);
        $this->cookies = new InputBag($cookies);
        $this->files = new FileBag($files);
        $this->server = new ServerBag($server);
        $this->headers = new HeaderBag($this->server->getHeaders());

        $this->content = $content;
        $this->languages = null;
        $this->charsets = null;
        $this->encodings = null;
        $this->acceptableContentTypes = null;
        $this->pathInfo = null;
        $this->requestUri = null;
        $this->baseUrl = null;
        $this->basePath = null;
        $this->method = null;