Commit 3cf10751 authored by webchick's avatar webchick

Issue #1843034 follow-up by Cottser: Tests for configurable Twig settings.

parent 76ca1831
<?php
/**
* @file
* Contains \Drupal\system\Tests\Theme\TwigSettingsTest.
*/
namespace Drupal\system\Tests\Theme;
use Drupal\simpletest\WebTestBase;
use Drupal\Component\PhpStorage\PhpStorageFactory;
/**
* Tests Twig engine configuration via settings.php.
*/
class TwigSettingsTest extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = array('theme_test');
public static function getInfo() {
return array(
'name' => 'Twig Settings',
'description' => 'Tests overriding Twig engine settings via settings.php.',
'group' => 'Theme',
);
}
/**
* Ensures Twig template auto reload setting can be overridden.
*/
function testTwigAutoReloadOverride() {
// Enable auto reload and rebuild the service container.
$this->settingsSet('twig_auto_reload', TRUE);
$this->rebuildContainer();
// Check isAutoReload() via the Twig service container.
$this->assertTrue(drupal_container()->get('twig')->isAutoReload(), 'Automatic reloading of Twig templates enabled.');
// Disable auto reload and check the service container again.
$this->settingsSet('twig_auto_reload', FALSE);
$this->rebuildContainer();
$this->assertFalse(drupal_container()->get('twig')->isAutoReload(), 'Automatic reloading of Twig templates disabled.');
}
/**
* Ensures Twig engine debug setting can be overridden.
*/
function testTwigDebugOverride() {
// Enable debug and rebuild the service container.
$this->settingsSet('twig_debug', TRUE);
$this->rebuildContainer();
// Check isDebug() via the Twig service container.
$this->assertTrue(drupal_container()->get('twig')->isDebug(), 'Twig debug enabled.');
$this->assertTrue(drupal_container()->get('twig')->isAutoReload(), 'Twig automatic reloading is enabled when debug is enabled.');
// Override auto reload when debug is enabled.
$this->settingsSet('twig_auto_reload', FALSE);
$this->rebuildContainer();
$this->assertFalse(drupal_container()->get('twig')->isAutoReload(), 'Twig automatic reloading can be disabled when debug is enabled.');
// Disable debug and check the service container again.
$this->settingsSet('twig_debug', FALSE);
$this->rebuildContainer();
$this->assertFalse(drupal_container()->get('twig')->isDebug(), 'Twig debug disabled.');
}
/**
* Ensures Twig template cache setting can be overridden.
*/
function testTwigCacheOverride() {
$extension = twig_extension();
theme_enable(array('test_theme_twig'));
variable_set('theme_default', 'test_theme_twig');
$cache = array();
// Prime the theme cache.
foreach (module_implements('theme') as $module) {
_theme_process_registry($cache, $module, 'module', $module, drupal_get_path('module', $module));
}
// Load array of Twig templates.
$templates = drupal_find_theme_templates($cache, $extension, drupal_get_path('theme', 'test_theme_twig'));
// Get the template filename and the cache filename for
// theme_test.template_test.html.twig.
$template_filename = $templates['theme_test_template_test']['path'] . '/' . $templates['theme_test_template_test']['template'] . $extension;
$cache_filename = drupal_container()->get('twig')->getCacheFilename($template_filename);
// Navigate to the page and make sure the template gets cached.
$this->drupalGet('theme-test/template-test');
$this->assertTrue(PhpStorageFactory::get('twig')->exists($cache_filename), 'Cached Twig template found.');
// Disable the Twig cache and rebuild the service container.
$this->settingsSet('twig_cache', FALSE);
$this->rebuildContainer();
// This should return false after rebuilding the service container.
$new_cache_filename = drupal_container()->get('twig')->getCacheFilename($template_filename);
$this->assertFalse($new_cache_filename, 'Twig environment does not return cache filename after caching is disabled.');
}
}
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