getModuleList();
// Create users.
$this->adminUser = $this->drupalCreateUser(array('access administration pages', 'view the administration theme', 'administer permissions'));
$this->anyUser = $this->drupalCreateUser(array());
}
/**
* Logs in users, creates dblog events, and tests dblog functionality.
*/
public function testHelp() {
// Login the root user to ensure as many admin links appear as possible on
// the module overview pages.
$this->drupalLogin($this->rootUser);
$this->verifyHelp();
// Login the regular user.
$this->drupalLogin($this->anyUser);
$this->verifyHelp(403);
// Verify that introductory help text exists, goes for 100% module coverage.
$this->drupalLogin($this->adminUser);
$this->drupalGet('admin/help');
$this->assertRaw(t('For more information, refer to the subjects listed in the Help Topics section or to the online documentation and support pages at drupal.org.', array('!docs' => 'https://www.drupal.org/documentation', '!support' => 'https://www.drupal.org/support', '!drupal' => 'https://www.drupal.org')), 'Help intro text correctly appears.');
// Verify that help topics text appears.
$this->assertRaw('' . t('Help topics') . '
' . t('Help is available on the following items:') . '
', 'Help topics text correctly appears.');
// Make sure links are properly added for modules implementing hook_help().
foreach ($this->getModuleList() as $module => $name) {
$this->assertLink($name, 0, format_string('Link properly added to @name (admin/help/@module)', array('@module' => $module, '@name' => $name)));
}
// Ensure that module which does not provide an module overview page is
// handled correctly.
$this->clickLink(\Drupal::moduleHandler()->getName('help_test'));
$this->assertRaw(t('No help is available for module %module.', array('%module' => \Drupal::moduleHandler()->getName('help_test'))));
}
/**
* Verifies the logged in user has access to the various help nodes.
*
* @param integer $response
* An HTTP response code.
*/
protected function verifyHelp($response = 200) {
$this->drupalGet('admin/index');
$this->assertResponse($response);
if ($response == 200) {
$this->assertText('This page shows you all available administration tasks for each module.');
}
else {
$this->assertNoText('This page shows you all available administration tasks for each module.');
}
foreach ($this->getModuleList() as $module => $name) {
// View module help node.
$this->drupalGet('admin/help/' . $module);
$this->assertResponse($response);
if ($response == 200) {
$this->assertTitle($name . ' | Drupal', format_string('%module title was displayed', array('%module' => $module)));
$this->assertRaw('' . t($name) . '
', format_string('%module heading was displayed', array('%module' => $module)));
$admin_tasks = system_get_module_admin_tasks($module, system_get_info('module', $module));
if (!empty($admin_tasks)) {
$this->assertText(t('@module administration pages', array('@module' => $name)));
}
foreach ($admin_tasks as $task) {
$this->assertLink($task['title']);
}
}
}
}
/**
* Gets the list of enabled modules that implement hook_help().
*
* @return array
* A list of enabled modules.
*/
protected function getModuleList() {
$modules = array();
$module_data = system_rebuild_module_data();
foreach (\Drupal::moduleHandler()->getImplementations('help') as $module) {
$modules[$module] = $module_data[$module]->info['name'];
}
return $modules;
}
}