function testLoadPreferencesByNameAndAccount()
{
// clean cache
OA_Preferences::cachePreferences(null, array(), null, true);
$prefs = OA_Preferences::loadPreferencesByNameAndAccount($accountId = 1, array('pref1'), 'ADMIN');
$this->assertEqual($prefs, array());
// add prefs
$prefsNamesIds = array('pref1' => 1, 'pref2' => 2);
$this->_createPreferences($prefsNamesIds);
$this->_addPrefsToAccount(array(1 => 'pref1val'), $accountId);
$prefs = OA_Preferences::loadPreferencesByNameAndAccount($accountId, array('pref1'), 'ADMIN');
$this->assertEqual($prefs, array('pref1' => 'pref1val'));
$this->_addPrefsToAccount(array(2 => 'pref2val'), $accountId);
$prefs = OA_Preferences::loadPreferencesByNameAndAccount($accountId, array('pref1', 'pref2'), 'ADMIN');
$this->assertEqual($prefs, array('pref1' => 'pref1val', 'pref2' => 'pref2val'));
$prefs = OA_Preferences::loadPreferencesByNameAndAccount(2, array('pref1'), 'ADMIN');
$this->assertEqual($prefs, array());
}
