function SearchRankingTestCase::testRankings

File

modules/search/search.test, line 398

Class

SearchRankingTestCase
Indexes content and tests ranking factors.

Code

function testRankings() {
    // Login with sufficient privileges.
    $this->drupalLogin($this->drupalCreateUser(array(
        'skip comment approval',
        'create page content',
    )));
    // Build a list of the rankings to test.
    $node_ranks = array(
        'sticky',
        'promote',
        'relevance',
        'recent',
        'comments',
        'views',
    );
    // Create nodes for testing.
    foreach ($node_ranks as $node_rank) {
        $settings = array(
            'type' => 'page',
            'title' => 'Drupal rocks',
            'body' => array(
                LANGUAGE_NONE => array(
                    array(
                        'value' => "Drupal's search rocks",
                    ),
                ),
            ),
        );
        foreach (array(
            0,
            1,
        ) as $num) {
            if ($num == 1) {
                switch ($node_rank) {
                    case 'sticky':
                    case 'promote':
                        $settings[$node_rank] = 1;
                        break;
                    case 'relevance':
                        $settings['body'][LANGUAGE_NONE][0]['value'] .= " really rocks";
                        break;
                    case 'recent':
                        $settings['created'] = REQUEST_TIME + 3600;
                        break;
                    case 'comments':
                        $settings['comment'] = 2;
                        break;
                }
            }
            $nodes[$node_rank][$num] = $this->drupalCreateNode($settings);
        }
    }
    // Update the search index.
    module_invoke_all('update_index');
    search_update_totals();
    // Refresh variables after the treatment.
    $this->refreshVariables();
    // Add a comment to one of the nodes.
    $edit = array();
    $edit['subject'] = 'my comment title';
    $edit['comment_body[' . LANGUAGE_NONE . '][0][value]'] = 'some random comment';
    $this->drupalGet('comment/reply/' . $nodes['comments'][1]->nid);
    $this->drupalPost(NULL, $edit, t('Preview'));
    $this->drupalPost(NULL, $edit, t('Save'));
    // Enable counting of statistics.
    variable_set('statistics_count_content_views', 1);
    // Then View one of the nodes a bunch of times.
    for ($i = 0; $i < 5; $i++) {
        $this->drupalGet('node/' . $nodes['views'][1]->nid);
    }
    // Test each of the possible rankings.
    foreach ($node_ranks as $node_rank) {
        // Disable all relevancy rankings except the one we are testing.
        foreach ($node_ranks as $var) {
            variable_set('node_rank_' . $var, $var == $node_rank ? 10 : 0);
        }
        // Do the search and assert the results.
        $set = node_search_execute('rocks');
        $this->assertEqual($set[0]['node']->nid, $nodes[$node_rank][1]->nid, 'Search ranking "' . $node_rank . '" order.');
    }
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.