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<?php
// $Id $
/**
* @file
* Tests for the module API.
*/
/**
* Unit tests for the module API.
*/
class ModuleUnitTest extends DrupalWebTestCase {
function getInfo() {
return array(
'name' => t('Module API'),
'description' => t('Test low-level module functions.'),
'group' => t('Module'),
);
}
/**
* The basic functionality of module_list().
*/
function testModuleList() {
$base_module_list = drupal_get_profile_modules('default', 'en');
// Key the list by module name.
$base_module_list = array_combine($base_module_list, $base_module_list);
// All default profile modules have a weight equal to 0, the default sort
// order is thus simply alphabetical.
ksort($base_module_list);
$this->assertModuleList($base_module_list, t('Default profile'));
// Try to install a new module.
drupal_install_modules(array('path'));
$base_module_list['path'] = 'path';
ksort($base_module_list);
$this->assertModuleList($base_module_list, t('After adding a module'));
// Try to mess with the module weights.
db_query("UPDATE {system} SET weight = 20 WHERE name = 'path' AND type = 'module'");
// Reset the module list.
module_list(TRUE);
// Move path at the end of the array.
unset($base_module_list['path']);
$base_module_list['path'] = 'path';
$this->assertModuleList($base_module_list, t('After changing weights'));
// Test the fixed list feature.
$fixed_list = array(
'system' => array('filename' => drupal_get_path('module', 'system')),
'menu' => array('filename' => drupal_get_path('module', 'menu')),
);
module_list(FALSE, FALSE, $fixed_list);
$new_module_list = array_combine(array_keys($fixed_list), array_keys($fixed_list));
$this->assertModuleList($new_module_list, t('When using a fixed list'));
// Reset the module list.
module_list(TRUE);
$this->assertModuleList($base_module_list, t('After reset'));
}
/**
* Assert that module_list() return the expected values.
*
* @param $expected_values
* The expected values, sorted by weight and file name.
*/
protected function assertModuleList(Array $expected_values, $condition) {
$this->assertIdentical($expected_values, module_list(), t('@condition: module_list() returns correct results', array('@condition' => $condition)));
ksort($expected_values);
$this->assertIdentical($expected_values, module_list(FALSE, TRUE), t('@condition: module_list() returns correctly sorted results', array('@condition' => $condition)));
}
}
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