path.test in SimpleTest 7

Tests for path.inc.

File

tests/path.test

<?php

/**
 * @file
 * Tests for path.inc.
 */

/**
 * Unit tests for the drupal_match_path() function in path.inc.
 *
 * @see drupal_match_path().
 */
class DrupalMatchPathTestCase extends DrupalWebTestCase {
  protected $front;
  public static function getInfo() {
    return array(
      'name' => 'Drupal match path',
      'description' => 'Tests the drupal_match_path() function to make sure it works properly.',
      'group' => 'Path API',
    );
  }
  function setUp() {

    // Set up the database and testing environment.
    parent::setUp();

    // Set up a random site front page to test the '<front>' placeholder.
    $this->front = $this
      ->randomName();
    variable_set('site_frontpage', $this->front);

    // Refresh our static variables from the database.
    $this
      ->refreshVariables();
  }

  /**
   * Run through our test cases, making sure each one works as expected.
   */
  function testDrupalMatchPath() {

    // Set up our test cases.
    $tests = $this
      ->drupalMatchPathTests();
    foreach ($tests as $patterns => $cases) {
      foreach ($cases as $path => $expected_result) {
        $actual_result = drupal_match_path($path, $patterns);
        $this
          ->assertIdentical($actual_result, $expected_result, t('Tried matching the path <code>@path</code> to the pattern <pre>@patterns</pre> - expected @expected, got @actual.', array(
          '@path' => $path,
          '@patterns' => $patterns,
          '@expected' => var_export($expected_result, TRUE),
          '@actual' => var_export($actual_result, TRUE),
        )));
      }
    }
  }

  /**
   * Helper function for testDrupalMatchPath(): set up an array of test cases.
   *
   * @return
   *   An array of test cases to cycle through.
   */
  private function drupalMatchPathTests() {
    return array(
      // Single absolute paths.
      'blog/1' => array(
        'blog/1' => TRUE,
        'blog/2' => FALSE,
        'test' => FALSE,
      ),
      // Single paths with wildcards.
      'blog/*' => array(
        'blog/1' => TRUE,
        'blog/2' => TRUE,
        'blog/3/edit' => TRUE,
        'blog/' => TRUE,
        'blog' => FALSE,
        'test' => FALSE,
      ),
      // Single paths with multiple wildcards.
      'node/*/revisions/*' => array(
        'node/1/revisions/3' => TRUE,
        'node/345/revisions/test' => TRUE,
        'node/23/edit' => FALSE,
        'test' => FALSE,
      ),
      // Single paths with '<front>'.
      '<front>' => array(
        $this->front => TRUE,
        "{$this->front}/" => FALSE,
        "{$this->front}/edit" => FALSE,
        'node' => FALSE,
        '' => FALSE,
      ),
      // Paths with both '<front>' and wildcards (should not work).
      '<front>/*' => array(
        $this->front => FALSE,
        "{$this->front}/" => FALSE,
        "{$this->front}/edit" => FALSE,
        'node/12' => FALSE,
        '' => FALSE,
      ),
      // Multiple paths with the \n delimiter.
      "node/*\nnode/*/edit" => array(
        'node/1' => TRUE,
        'node/view' => TRUE,
        'node/32/edit' => TRUE,
        'node/delete/edit' => TRUE,
        'node/50/delete' => TRUE,
        'test/example' => FALSE,
      ),
      // Multiple paths with the \r delimiter.
      "user/*\rblog/*" => array(
        'user/1' => TRUE,
        'blog/1' => TRUE,
        'user/1/blog/1' => TRUE,
        'user/blog' => TRUE,
        'test/example' => FALSE,
        'user' => FALSE,
        'blog' => FALSE,
      ),
      // Multiple paths with the \r\n delimiter.
      "test\r\n<front>" => array(
        'test' => TRUE,
        $this->front => TRUE,
        'example' => FALSE,
      ),
      // Test existing regular expressions (should be escaped).
      '[^/]+?/[0-9]' => array(
        'test/1' => FALSE,
        '[^/]+?/[0-9]' => TRUE,
      ),
    );
  }

}

/**
 * Tests hook_url_alter functions.
 */
class UrlAlterFunctionalTest extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => t('URL altering'),
      'description' => t('Tests hook_url_inbound_alter() and hook_url_outbound_alter().'),
      'group' => t('Path API'),
    );
  }
  function setUp() {
    parent::setUp('path', 'forum', 'url_alter_test');
  }

  /**
   * Test that URL altering works and that it occurs in the correct order.
   */
  function testUrlAlter() {
    $account = $this
      ->drupalCreateUser(array(
      'administer url aliases',
    ));
    $this
      ->drupalLogin($account);
    $uid = $account->uid;
    $name = $account->name;

    // Test a single altered path.
    $this
      ->assertUrlInboundAlter("user/{$name}", "user/{$uid}");
    $this
      ->assertUrlOutboundAlter("user/{$uid}", "user/{$name}");

    // Test that a path always uses its alias.
    $path = array(
      'source' => "user/{$uid}/test1",
      'alias' => 'alias/test1',
    );
    path_save($path);
    $this
      ->assertUrlInboundAlter('alias/test1', "user/{$uid}/test1");
    $this
      ->assertUrlOutboundAlter("user/{$uid}/test1", 'alias/test1');

    // Test that alias source paths are normalized in the interface.
    $edit = array(
      'source' => "user/{$name}/edit",
      'alias' => 'alias/test2',
    );
    $this
      ->drupalPost('admin/config/search/path/add', $edit, t('Create new alias'));
    $this
      ->assertText(t('The alias has been saved.'));

    // Test that a path always uses its alias.
    $this
      ->assertUrlInboundAlter('alias/test2', "user/{$uid}/edit");
    $this
      ->assertUrlOutboundAlter("user/{$uid}/edit", 'alias/test2');

    // Test a non-existant user is not altered.
    $uid++;
    $this
      ->assertUrlInboundAlter("user/{$uid}", "user/{$uid}");
    $this
      ->assertUrlOutboundAlter("user/{$uid}", "user/{$uid}");

    // Test that 'forum' is altered to 'community' correctly.
    $this
      ->assertUrlInboundAlter('community', 'forum');
    $this
      ->assertUrlOutboundAlter('forum', 'community');

    // Add a forum to test url altering.
    $forum_vid = db_query("SELECT vid FROM {taxonomy_vocabulary} WHERE module = 'forum'")
      ->fetchField();
    $tid = db_insert('taxonomy_term_data')
      ->fields(array(
      'name' => $this
        ->randomName(),
      'vid' => $forum_vid,
    ))
      ->execute();

    // Test that a existing forum URL is altered.
    $this
      ->assertUrlInboundAlter("community/{$tid}", "forum/{$tid}");
    $this
      ->assertUrlOutboundAlter("taxonomy/term/{$tid}", "community/{$tid}");

    // Test that a non-existant forum URL is not altered.
    $tid++;
    $this
      ->assertUrlInboundAlter("taxonomy/term/{$tid}", "taxonomy/term/{$tid}");
    $this
      ->assertUrlOutboundAlter("taxonomy/term/{$tid}", "taxonomy/term/{$tid}");
  }

  /**
   * Assert that an outbound path is altered to an expected value.
   *
   * @param $original
   *   A string with the original path that is run through url().
   * @param $final
   *   A string with the expected result after url().
   * @return
   *   TRUE if $original was correctly altered to $final, FALSE otherwise.
   */
  protected function assertUrlOutboundAlter($original, $final) {

    // Test outbound altering.
    $result = url($original);
    $base_path = base_path() . (variable_get('clean_url', '0') ? '' : '?q=');
    $result = substr($result, strlen($base_path));
    $this
      ->assertIdentical($result, $final, t('Altered outbound URL %original, expected %final, and got %result.', array(
      '%original' => $original,
      '%final' => $final,
      '%result' => $result,
    )));
  }

  /**
   * Assert that a inbound path is altered to an expected value.
   *
   * @param $original
   *   A string with the aliased or un-normal path that is run through
   *   drupal_get_normal_path().
   * @param $final
   *   A string with the expected result after url().
   * @return
   *   TRUE if $original was correctly altered to $final, FALSE otherwise.
   */
  protected function assertUrlInboundAlter($original, $final) {

    // Test inbound altering.
    $result = drupal_get_normal_path($original);
    $this
      ->assertIdentical($result, $final, t('Altered inbound URL %original, expected %final, and got %result.', array(
      '%original' => $original,
      '%final' => $final,
      '%result' => $result,
    )));
  }

}

Classes

Name	Description
DrupalMatchPathTestCase	Unit tests for the drupal_match_path() function in path.inc.
UrlAlterFunctionalTest	Tests hook_url_alter functions.