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: The nodes that should be displayed in the breadcrumb.

File

drupal-7.x/modules/book/book.test, line 149

Tests for book.module.

Class

BookTestCase

Tests the functionality of the Book module.

Code

function checkBookNode($node, $nodes, $previous = FALSE, $up = FALSE, $next = FALSE, array $breadcrumb) {
  // $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++;
}