function BookTestCase::checkBookNode

Checks the outline of sub-pages; previous, up, and next.

Also checks the printer friendly version of the outline.

Parameters

$node: Node to check.

$nodes: Nodes that should be in outline.

$previous: (optional) Previous link node. Defaults to FALSE.

$up: (optional) Up link node. Defaults to FALSE.

$next: (optional) Next link node. Defaults to FALSE.

$breadcrumb: (optional) The nodes that should be displayed in the breadcrumb.

File

modules/book/book.test, line 149

Class

BookTestCase

Tests the functionality of the Book module.

Code

function checkBookNode($node, $nodes = NULL, $previous = FALSE, $up = FALSE, $next = FALSE, array $breadcrumb = array()) {
    // $number does not use drupal_static as it should not be reset
    // since it uniquely identifies each call to checkBookNode().
    static $number = 0;
    $this->drupalGet('node/' . $node->nid);
    // Check outline structure.
    if ($nodes !== NULL) {
        $this->assertPattern($this->generateOutlinePattern($nodes), format_string('Node %number outline confirmed.', array(
            '%number' => $number,
        )));
    }
    else {
        $this->pass(format_string('Node %number does not have outline.', array(
            '%number' => $number,
        )));
    }
    // Check previous, up, and next links.
    if ($previous) {
        $this->assertRaw(l('‹ ' . $previous->title, 'node/' . $previous->nid, array(
            'attributes' => array(
                'class' => array(
                    'page-previous',
                ),
                'title' => t('Go to previous page'),
            ),
        )), 'Previous page link found.');
    }
    if ($up) {
        $this->assertRaw(l('up', 'node/' . $up->nid, array(
            'attributes' => array(
                'class' => array(
                    'page-up',
                ),
                'title' => t('Go to parent page'),
            ),
        )), 'Up page link found.');
    }
    if ($next) {
        $this->assertRaw(l($next->title . ' ›', 'node/' . $next->nid, array(
            'attributes' => array(
                'class' => array(
                    'page-next',
                ),
                'title' => t('Go to next page'),
            ),
        )), 'Next page link found.');
    }
    // Compute the expected breadcrumb.
    $expected_breadcrumb = array();
    $expected_breadcrumb[] = url('');
    foreach ($breadcrumb as $a_node) {
        $expected_breadcrumb[] = url('node/' . $a_node->nid);
    }
    // Fetch links in the current breadcrumb.
    $links = $this->xpath('//div[@class="breadcrumb"]/a');
    $got_breadcrumb = array();
    foreach ($links as $link) {
        $got_breadcrumb[] = (string) $link['href'];
    }
    // Compare expected and got breadcrumbs.
    $this->assertIdentical($expected_breadcrumb, $got_breadcrumb, 'The breadcrumb is correctly displayed on the page.');
    // Check printer friendly version.
    $this->drupalGet('book/export/html/' . $node->nid);
    $this->assertText($node->title, 'Printer friendly title found.');
    $this->assertRaw(check_markup($node->body[LANGUAGE_NONE][0]['value'], $node->body[LANGUAGE_NONE][0]['format']), 'Printer friendly body found.');
    $number++;
}