public function testInstantiateDaoWithoutConfigFile() {
$this->removeConfigFile();
Config::destroyInstance();
$cfg_values = array("table_prefix"=>"tu_", "db_host"=>"localhost");
$config = Config::getInstance($cfg_values);
$test_dao = new TestMySQLDAO($cfg_values);
$users = $test_dao->getUserCount(0, 'mary');
$this->assertIsA($users, "array");
$this->assertEqual(count($users), 2);
$this->assertEqual($users[0]['user_name'], 'mary');
$this->assertEqual($users[1]['user_name'], 'sweetmary');
$this->restoreConfigFile();
}
public static function destroyPDO()
{
self::$PDO = null;
}
public function testCompareMySQLAndPHPTimezoneOffsets()
{
if (!$this->isTimeZoneSupported()) {
return;
}
// These tests will only be run if the time_zone tables are populated in MySQL.
// See http://dev.mysql.com/doc/refman/5.1/en/mysql-tzinfo-to-sql.html
$config = Config::getInstance();
// set timezones the same for MySQL and PHP
$config->setValue('timezone', 'America/Los_Angeles');
date_default_timezone_set('America/Los_Angeles');
$timezone = $config->getValue('timezone');
TestMySQLDAO::destroyPDO();
$testdao = DAOFactory::getDAO('TestDAO');
// test time outside of daylight saving time
$stmt = TestMySQLDAO::$PDO->query('SELECT UNIX_TIMESTAMP("2011-01-01 00:00:00") AS time');
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$mysql_time = $row['time'];
$php_time = strtotime('2011-01-01 00:00:00');
$this->assertEqual($mysql_time, $php_time);
// test time during daylight saving time
$stmt = TestMySQLDAO::$PDO->query('SELECT UNIX_TIMESTAMP("2011-09-01 00:00:00") AS time');
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$mysql_time = $row['time'];
$php_time = strtotime('2011-09-01 00:00:00');
$this->assertEqual($mysql_time, $php_time);
}
public function testCompareTimezoneOffsets()
{
$config = Config::getInstance();
$config->setValue('timezone', 'Europe/London');
$timezone = $config->getValue('timezone');
$time = new DateTime("now", new DateTimeZone($timezone));
$tz_config = $time->format('P');
//destroy the existing PDO connection which gets established in setUp to start with a clean slate
TestMySQLDAO::destroyPDO();
// this should return the same timezone offset as the config value
$test_dao = new TestMySQLDAO();
$tz_server = $test_dao->getTimezoneOffset();
$this->assertEqual($tz_config, $tz_server['tz_offset']);
Config::destroyInstance();
}
