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<?php
// $Id$
class BookTestCase extends DrupalWebTestCase {
protected $book;
public static function getInfo() {
return array(
'name' => 'Book functionality',
'description' => 'Create a book, add pages, and test book interface.',
'group' => 'Book',
);
}
function setUp() {
parent::setUp('book');
}
/**
* Test book functionality through node interfaces.
*/
function testBook() {
// Create users.
$book_author = $this->drupalCreateUser(array('create new books', 'create book content', 'edit own book content', 'add content to books'));
$web_user = $this->drupalCreateUser(array('access printer-friendly version'));
// Create new book.
$this->drupalLogin($book_author);
$this->book = $this->createBookNode('new');
$book = $this->book;
/*
* Add page hierarchy to book.
* Book
* |- Node 0
* |- Node 1
* |- Node 2
* |- Node 3
* |- Node 4
*/
$nodes = array();
$nodes[] = $this->createBookNode($book->nid); // Node 0.
$nodes[] = $this->createBookNode($book->nid, $nodes[0]->book['mlid']); // Node 1.
$nodes[] = $this->createBookNode($book->nid, $nodes[0]->book['mlid']); // Node 2.
$nodes[] = $this->createBookNode($book->nid); // Node 3.
$nodes[] = $this->createBookNode($book->nid); // Node 4.
$this->drupalLogout();
$this->drupalLogin($web_user);
// Check that book pages display along with the correct outlines and
// previous/next links.
$this->checkBookNode($book, array($nodes[0], $nodes[3], $nodes[4]), FALSE, FALSE, $nodes[0], array());
$this->checkBookNode($nodes[0], array($nodes[1], $nodes[2]), $book, $book, $nodes[1], array($book));
$this->checkBookNode($nodes[1], NULL, $nodes[0], $nodes[0], $nodes[2], array($book, $nodes[0]));
$this->checkBookNode($nodes[2], NULL, $nodes[1], $nodes[0], $nodes[3], array($book, $nodes[0]));
$this->checkBookNode($nodes[3], NULL, $nodes[2], $book, $nodes[4], array($book));
$this->checkBookNode($nodes[4], NULL, $nodes[3], $book, FALSE, array($book));
$this->drupalLogout();
// Create a second book, and move an existing book page into it.
$this->drupalLogin($book_author);
$other_book = $this->createBookNode('new');
$node = $this->createBookNode($book->nid);
$edit = array('book[bid]' => $other_book->nid);
$this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
$this->drupalLogout();
$this->drupalLogin($web_user);
// Check that the nodes in the second book are displayed correctly.
// First we must set $this->book to the second book, so that the
// correct regex will be generated for testing the outline.
$this->book = $other_book;
$this->checkBookNode($other_book, array($node), FALSE, FALSE, $node, array());
$this->checkBookNode($node, NULL, $other_book, $other_book, FALSE, array($other_book));
}
/**
* Check the outline of sub-pages; previous, up, and next; and printer friendly version.
*
* @param $node
* Node to check.
* @param $nodes
* Nodes that should be in outline.
* @param $previous
* Previous link node.
* @param $up
* Up link node.
* @param $next
* Next link node.
* @param $breadcrumb
* The nodes that should be displayed in the breadcrumb.
*/
function checkBookNode($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), t('Node ' . $number . ' outline confirmed.'));
}
else {
$this->pass(t('Node ' . $number . ' doesn\'t have outline.'));
}
// Check previous, up, and next links.
if ($previous) {
$this->assertRaw(l('‹ ' . $previous->title, 'node/' . $previous->nid, array('attributes' => array('class' => array('page-previous'), 'title' => t('Go to previous page')))), t('Previous page link found.'));
}
if ($up) {
$this->assertRaw(l('up', 'node/' . $up->nid, array('attributes' => array('class' => array('page-up'), 'title' => t('Go to parent page')))), t('Up page link found.'));
}
if ($next) {
$this->assertRaw(l($next->title . ' ›', 'node/' . $next->nid, array('attributes' => array('class' => array('page-next'), 'title' => t('Go to next page')))), t('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, t('The breadcrumb is correctly displayed on the page.'));
// Check printer friendly version.
$this->drupalGet('book/export/html/' . $node->nid);
$this->assertText($node->title, t('Printer friendly title found.'));
$this->assertRaw(check_markup($node->body[LANGUAGE_NONE][0]['value'], $node->body[LANGUAGE_NONE][0]['format']), t('Printer friendly body found.'));
$number++;
}
/**
* Create a regular expression to check for the sub-nodes in the outline.
*
* @param array $nodes Nodes to check in outline.
*/
function generateOutlinePattern($nodes) {
$outline = '';
foreach ($nodes as $node) {
$outline .= '(node\/' . $node->nid . ')(.*?)(' . $node->title . ')(.*?)';
}
return '/<div id="book-navigation-' . $this->book->nid . '"(.*?)<ul(.*?)' . $outline . '<\/ul>/s';
}
/**
* Create book node.
*
* @param integer $book_nid Book node id or set to 'new' to create new book.
* @param integer $parent Parent book reference id.
*/
function createBookNode($book_nid, $parent = NULL) {
// $number does not use drupal_static as it should not be reset
// since it uniquely identifies each call to createBookNode().
static $number = 0; // Used to ensure that when sorted nodes stay in same order.
$edit = array();
$langcode = LANGUAGE_NONE;
$edit["title"] = $number . ' - SimpleTest test node ' . $this->randomName(10);
$edit["body[$langcode][0][value]"] = 'SimpleTest test body ' . $this->randomName(32) . ' ' . $this->randomName(32);
$edit['book[bid]'] = $book_nid;
if ($parent !== NULL) {
$this->drupalPost('node/add/book', $edit, t('Change book (update list of parents)'));
$edit['book[plid]'] = $parent;
$this->drupalPost(NULL, $edit, t('Save'));
}
else {
$this->drupalPost('node/add/book', $edit, t('Save'));
}
// Check to make sure the book node was created.
$node = $this->drupalGetNodeByTitle($edit['title']);
$this->assertNotNull(($node === FALSE ? NULL : $node), t('Book node found in database.'));
$number++;
return $node;
}
}
class BookBlockTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Block availability',
'description' => 'Check if the book navigation block is available.',
'group' => 'Book',
);
}
function setUp() {
parent::setUp('book');
// Create and login user
$admin_user = $this->drupalCreateUser(array('administer blocks'));
$this->drupalLogin($admin_user);
}
function testBookNavigationBlock() {
// Set block title to confirm that the interface is availble.
$this->drupalPost('admin/structure/block/manage/book/navigation/configure', array('title' => $this->randomName(8)), t('Save block'));
$this->assertText(t('The block configuration has been saved.'), t('Block configuration set.'));
// Set the block to a region to confirm block is availble.
$edit = array();
$edit['book_navigation[region]'] = 'footer';
$this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
$this->assertText(t('The block settings have been updated.'), t('Block successfully move to footer region.'));
}
}
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