class DrupalHTTPResponseStatusLineTest

class DrupalHTTPResponseStatusLineTest extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Drupal HTTP request response status parsing',
      'description' => 'Perform unit tests on _drupal_parse_response_status().',
      'group' => 'System',
    );
  }

  /**
   * Tests parsing HTTP response status line.
   */
  public function testStatusLine() {

    // Grab the big array of test data from statusLineData().
    $data = $this
      ->statusLineData();
    foreach ($data as $test_case) {
      $test_data = array_shift($test_case);
      $expected = array_shift($test_case);
      $outcome = _drupal_parse_response_status($test_data);
      foreach (array_keys($expected) as $key) {
        $this
          ->assertIdentical($outcome[$key], $expected[$key]);
      }
    }
  }

  /**
   * Data provider for testStatusLine().
   *
   * @return array
   *   Test data.
   */
  protected function statusLineData() {
    return array(
      array(
        'HTTP/1.1 200 OK',
        array(
          'http_version' => 'HTTP/1.1',
          'response_code' => '200',
          'reason_phrase' => 'OK',
        ),
      ),
      // Data set with no reason phrase.
      array(
        'HTTP/1.1 200',
        array(
          'http_version' => 'HTTP/1.1',
          'response_code' => '200',
          'reason_phrase' => '',
        ),
      ),
      // Arbitrary strings.
      array(
        'version code multi word explanation',
        array(
          'http_version' => 'version',
          'response_code' => 'code',
          'reason_phrase' => 'multi word explanation',
        ),
      ),
    );
  }

}