class XdebugRequestTraitTest

class XdebugRequestTraitTest extends UnitTestCase {
  use XdebugRequestTrait;
  
  /**
   * Tests that Xdebug cookies are extracted from a request correctly.
   *
   * @param array $server
   *   The request server array.
   * @param array $expected_cookies
   *   The expected cookies for the request.
   *
   * @covers ::extractCookiesFromRequest
   * @dataProvider extractCookiesDataProvider
   */
  public function testExtractCookiesFromRequest(array $server, array $expected_cookies) : void {
    $request = new Request([], [], [], [], [], $server);
    $this->assertSame($expected_cookies, $this->extractCookiesFromRequest($request));
  }
  
  /**
   * Provides data to test extracting Xdebug cookies from a request.
   *
   * @return iterable
   *   Test scenarios.
   */
  public function extractCookiesDataProvider() {
    yield 'no XDEBUG_CONFIG' => [
      [],
      [],
    ];
    yield 'empty string XDEBUG_CONFIG' => [
      [
        'XDEBUG_CONFIG' => '',
      ],
      [],
    ];
    yield 'only space string XDEBUG_CONFIG' => [
      [
        'XDEBUG_CONFIG' => ' ',
      ],
      [],
    ];
    yield 'invalid XDEBUG_CONFIG' => [
      [
        'XDEBUG_CONFIG' => 'invalid_config',
      ],
      [],
    ];
    yield 'idekey XDEBUG_CONFIG' => [
      [
        'XDEBUG_CONFIG' => 'idekey=XDEBUG_KEY',
      ],
      [
        'XDEBUG_SESSION' => [
          'XDEBUG_KEY',
        ],
      ],
    ];
    yield 'idekey with another key XDEBUG_CONFIG' => [
      [
        'XDEBUG_CONFIG' => 'foo=bar  idekey=XDEBUG_KEY ',
      ],
      [
        'XDEBUG_SESSION' => [
          'XDEBUG_KEY',
        ],
      ],
    ];
  }

}