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<?php

/**

 * @file

 * Definition of ViewsHandlerArgumentNullTest.

 */

/**

 * Tests the core views_handler_argument_null handler.

 */

class ViewsHandlerArgumentNullTest extends ViewsSqlTest {

  public static function getInfo() {

    return array(

      'name' => 'Argument: Null',

      'description' => 'Test the core views_handler_argument_null handler.',

      'group' => 'Views Handlers',

    );

  }

  function viewsData() {

    $data = parent::viewsData();

    $data['views_test']['id']['argument']['handler'] = 'views_handler_argument_null';

    return $data;

  }

  public function testAreaText() {

    // Test validation.

    $view = $this->getBasicView();

    // Add a null argument.

    $string = $this->randomString();

    $view->display['default']->handler->override_option('arguments', array(

      'null' => array(

        'id' => 'null',

        'table' => 'views',

        'field' => 'null',

      ),

    ));

    $this->executeView($view);

    // Make sure that the argument is not validated yet.

    unset($view->argument['null']->argument_validated);

    $this->assertTrue($view->argument['null']->validate_arg(26));

    // test must_not_be option.

    unset($view->argument['null']->argument_validated);

    $view->argument['null']->options['must_not_be'] = TRUE;

    $this->assertFalse($view->argument['null']->validate_arg(26), 'must_not_be returns FALSE, if there is an argument');

    unset($view->argument['null']->argument_validated);

    $this->assertTrue($view->argument['null']->validate_arg(NULL), 'must_not_be returns TRUE, if there is no argument');

    // Test execution.

    $view = $this->getBasicView();

    // Add a argument, which has null as handler.

    $string = $this->randomString();

    $view->display['default']->handler->override_option('arguments', array(

      'id' => array(

        'id' => 'id',

        'table' => 'views_test',

        'field' => 'id',

      ),

    ));

    $this->executeView($view, array(26));

    // The argument should be ignored, so every result should return.

    $this->assertEqual(5, count($view->result));

  }

}