public function testRolesCache()
{
$includedRole = $this->service->addRole('INCLUDED ROLE');
$role = $this->service->addRole('CACHE ROLE', $includedRole);
// Nothing is in the cache, we should get an exception.
try {
core_kernel_users_Cache::retrieveIncludedRoles($role);
$this->assertTrue(false, 'An exception should be raised when trying to retrieve included roles that are not yet in the cache memory.');
} catch (core_kernel_users_CacheException $e) {
$this->assertTrue(true);
}
$includedRoles = $this->service->getIncludedRoles($role);
$this->assertEquals(count($includedRoles), 1);
$this->assertTrue(array_key_exists($includedRole->getUri(), $includedRoles));
// try to put included roles in the cache.
try {
core_kernel_users_Cache::cacheIncludedRoles($role, $includedRoles);
// now try to retrieve it.
$includedRolesFromCache = core_kernel_users_Cache::retrieveIncludedRoles($role);
$this->assertTrue(is_array($includedRolesFromCache));
$this->assertEquals(count($includedRolesFromCache), 1);
$this->assertTrue(array_key_exists($includedRole->getUri(), $includedRolesFromCache));
// and remove it !
$this->assertTrue(core_kernel_users_Cache::removeIncludedRoles($role));
$this->assertFalse(core_kernel_users_Cache::areIncludedRolesInCache($role));
} catch (core_kernel_users_CacheException $e) {
$this->assertTrue(false, 'An exception occured while writing included roles in the cache memory.');
}
// try to flush users cache.
try {
core_kernel_users_Cache::flush();
} catch (core_kernel_users_CacheException $e) {
$this->assertTrue(false, 'An error occured while flushing the users cache.');
}
$includedRole->delete();
$role->delete();
}
