<?php

/**
 * @file
 * Test general functionality of Webform.
 */

/**
 *
 */
class WebformGeneralTestCase extends WebformTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => t('Webform'),
      'description' => t('Checks global Webform settings and content types.'),
      'group' => t('Webform'),
    );
  }

  /**
   * Test creating a new Webform node.
   */
  public function testWebformCreate() {
    $settings = array(
      'title' => 'Test webform, no components',
      'type' => 'webform',
    );
    $node = $this->drupalCreateNode($settings);

    // Because this is a "webform" type node, it should have an entry in the
    // database even though it's using the default settings.
    $this->assertTrue($this->webformRecordExists($node->nid), t('Webform record made in the database for the new webform node.'));

    // Make a change to the node, ensure that the record stays intact.
    $node->title .= '!';
    node_save($node);
    $this->assertTrue($this->webformRecordExists($node->nid), t('Webform record still in the database after modifying webform node.'));
  }

  /**
   * Test webform-enabling a different node type and testing behavior.
   */
  public function testWebformCreateNewType() {
    // Enable webforms on the page content type.
    variable_set('webform_node_webform', TRUE);
    variable_set('webform_node_page', TRUE);

    $settings = array(
      'title' => 'Test webform-enabled page',
      'type' => 'page',
    );
    $node = $this->drupalCreateNode($settings);

    // Because this is a webform-enabled type node but does not yet have any
    // components, it should not have an entry in the database because it is
    // using the default settings.
    $this->assertFalse($this->webformRecordExists($node->nid), t('Webform record not in the database for the new page node.'));

    // Make a change to the node, ensure that the record stays empty.
    $node->title .= '!';
    node_save($node);
    $this->assertFalse($this->webformRecordExists($node->nid), t('Webform record still not in the database after modifying page node.'));

    // Add a new component to the node and check that a record is made in the
    // webform table.
    $components = $this->webformComponents();
    $textarea = $components['textarea'];
    $textarea['type'] = 'textarea';
    $textarea['form_key'] = 'textarea';
    $textarea['cid'] = 1;
    $textarea['pid'] = 0;
    $textarea = array_merge(webform_component_invoke('textarea', 'defaults'), $textarea);
    $node->webform['components'][1] = $textarea;
    node_save($node);
    $this->assertTrue($this->webformRecordExists($node->nid), t('Webform record now exists after adding a new component.'));

    // Remove the new component and ensure that the record is deleted.
    $node->webform['components'] = array();
    node_save($node);
    $this->assertFalse($this->webformRecordExists($node->nid), t('Webform record deleted after deleting last component.'));
  }

  /**
   * @return bool
   */
  public function webformRecordExists($nid) {
    return (bool) db_query("SELECT nid FROM {webform} WHERE nid = :nid", array(':nid' => $nid))->fetchField();
  }

}