LinkSanitizeTest.test in Link 7

File

tests/LinkSanitizeTest.test

<?php

/**
 * Test for _link_sanitize().
 *
 * @todo Rewrite as a unit test once _link_sanitize() is refactored.
 */
class LinkSanitizeTest extends LinkBaseTestClass {

  /**
   * Backup of $_GET['q'] to be able to revert it to its original state.
   *
   * @var string
   */
  protected $q;

  /**
   * Get Info.
   */
  public static function getInfo() {
    return array(
      'name' => 'Link Sanitation Tests',
      'description' => 'Tests the _link_sanitize() function by itself, without invoking the field life cycle.',
      'group' => 'Link',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp(array $modules = array()) {
    $modules[] = 'node';
    parent::setUp($modules);
    $this->q = $_GET['q'];
    $_GET['q'] = 'test-path';
  }

  /**
   * {@inheritdoc}
   */
  public function tearDown(array $modules = array()) {
    $_GET['q'] = $this->q;
    parent::tearDown();
  }

  /**
   * Generate parameters for testing _link_sanitize().
   */
  protected function generateParams($settings = array()) {
    $field = array();
    $instance['entity_type'] = 'node';
    $defaults['attributes'] = array();
    $defaults['display']['url_cutoff'] = 20;
    $defaults['title'] = 'Test title';
    $settings += $defaults;
    $settings['display'] += $defaults['display'];
    $instance['settings'] = $settings;
    $entity = NULL;
    return array(
      $field,
      $instance,
      $entity,
    );
  }

  /**
   * Test that relative hash URLs are returned as is.
   */
  public function testRelativeHash() {
    $item['url'] = '#hash-only';
    list($field, $instance, $entity) = $this
      ->generateParams();
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->assertEqual('#hash-only', $item['url']);
  }

  /**
   * Test that relative hash URLs can be turned into absolute URLs.
   */
  public function testAbsoluteHash() {
    $item['url'] = '#hash-only';
    list($field, $instance, $entity) = $this
      ->generateParams(array(
      'absolute_url' => TRUE,
    ));
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->assertEqual('test-path', $item['url']);
    $this
      ->assertEqual(NULL, $item['query']);
    $this
      ->assertEqual('hash-only', $item['fragment']);
  }

  /**
   * Test that relative query URLs are returned as is.
   */
  public function testRelativeQuery() {
    $item['url'] = '?query=only';
    list($field, $instance, $entity) = $this
      ->generateParams();
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->assertEqual('?query=only', $item['url']);
  }

  /**
   * Test that query URLs can be turned into absolute URLs.
   */
  public function testAbsoluteQuery() {
    $item['url'] = '?query=only';
    list($field, $instance, $entity) = $this
      ->generateParams(array(
      'absolute_url' => TRUE,
    ));
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->assertEqual('test-path', $item['url']);
    $this
      ->assertEqual(array(
      'query' => 'only',
    ), $item['query']);
    $this
      ->assertEqual(NULL, $item['fragment']);
  }

  /**
   * Test that query URLs can be turned into absolute URLs.
   */
  public function testBlankTitle() {
    $item['title'] = '';
    $item['url'] = 'https://www.drupal.org/';
    list($field, $instance, $entity) = $this
      ->generateParams();

    // Disable the URL cutoff to confirm the URL.
    $instance['settings']['display']['url_cutoff'] = FALSE;
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->verbose('<pre>' . print_r($item, TRUE) . '</pre>');
    $this
      ->assertEqual('https://www.drupal.org/', $item['display_url']);
    $this
      ->assertEqual('https://www.drupal.org/', $item['url']);
    $this
      ->assertEqual(array(), $item['query']);
    $this
      ->assertEqual(NULL, $item['fragment']);
  }

  /**
   * Test that query URLs can be turned into absolute URLs.
   */
  public function testBlankTitleWithQuery() {
    $item['title'] = '';
    $item['url'] = 'https://www.drupal.org/?page=42';
    list($field, $instance, $entity) = $this
      ->generateParams();

    // Disable the URL cutoff to confirm the URL.
    $instance['settings']['display']['url_cutoff'] = FALSE;
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->verbose('<pre>' . print_r($item, TRUE) . '</pre>');
    $this
      ->assertEqual('https://www.drupal.org/?page=42', $item['display_url']);
    $this
      ->assertEqual('https://www.drupal.org/', $item['url']);
    $this
      ->assertTrue(is_array($item['query']));
    $this
      ->assertEqual(array(
      'page' => 42,
    ), $item['query']);
    $this
      ->assertEqual(NULL, $item['fragment']);
  }

  /**
   * Test that multiple query URLs can be turned into absolute URLs.
   */
  public function testBlankTitleWithMultipleQueries() {
    $item['title'] = '';
    $item['url'] = 'https://www.drupal.org/?page=42&mango=thebest';
    list($field, $instance, $entity) = $this
      ->generateParams();

    // Disable the URL cutoff to confirm the URL.
    $instance['settings']['display']['url_cutoff'] = FALSE;
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->verbose('<pre>' . print_r($item, TRUE) . '</pre>');
    $this
      ->assertEqual('https://www.drupal.org/?page=42&mango=thebest', $item['display_url']);
    $this
      ->assertEqual('https://www.drupal.org/', $item['url']);
    $this
      ->assertTrue(is_array($item['query']));
    $this
      ->assertTrue(isset($item['query']['page']));
    $this
      ->assertEqual($item['query']['page'], 42);
    $this
      ->assertTrue(isset($item['query']['page']));
    $this
      ->assertEqual($item['query']['mango'], 'thebest');

    // Make sure there aren't any other items in the 'query' array.
    unset($item['query']['mango']);
    unset($item['query']['page']);
    $this
      ->assertEqual(array(), $item['query']);
    $this
      ->assertEqual(NULL, $item['fragment']);
  }

  /**
   * Test that query URLs can be turned into absolute URLs.
   */
  public function testBlankTitleWithFragment() {
    $item['title'] = '';
    $item['url'] = 'https://www.drupal.org/#something';
    list($field, $instance, $entity) = $this
      ->generateParams();

    // Disable the URL cutoff to confirm the URL.
    $instance['settings']['display']['url_cutoff'] = FALSE;
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->verbose('<pre>' . print_r($item, TRUE) . '</pre>');
    $this
      ->assertEqual('https://www.drupal.org/#something', $item['display_url']);
    $this
      ->assertEqual('https://www.drupal.org/', $item['url']);
    $this
      ->assertEqual(array(), $item['query']);
    $this
      ->assertEqual('something', $item['fragment']);
  }

  /**
   * Test that query URLs can be turned into absolute URLs.
   */
  public function testBlankTitleWithQueryAndFragment() {
    $item['title'] = '';
    $item['url'] = 'https://www.drupal.org/?page=42#something';
    list($field, $instance, $entity) = $this
      ->generateParams();

    // Disable the URL cutoff to confirm the URL.
    $instance['settings']['display']['url_cutoff'] = FALSE;
    _link_sanitize($item, NULL, $field, $instance, $entity);
    $this
      ->verbose('<pre>' . print_r($item, TRUE) . '</pre>');
    $this
      ->assertEqual('https://www.drupal.org/?page=42#something', $item['display_url']);
    $this
      ->assertEqual('https://www.drupal.org/', $item['url']);
    $this
      ->assertEqual(array(
      'page' => 42,
    ), $item['query']);
    $this
      ->assertEqual('something', $item['fragment']);
  }

}

Classes

Name	Description
LinkSanitizeTest	Test for _link_sanitize().