/**
* This method is called before the first test of this test class is run.
*
* An example DSN would be: host=localhost;dbname=joomla_ut;user=utuser;pass=ut1234
*
* @return void
*
* @since 12.1
*/
public static function setUpBeforeClass()
{
// First let's look to see if we have a DSN defined or in the environment variables.
if (defined('JTEST_DATABASE_MYSQLI_DSN') || getenv('JTEST_DATABASE_MYSQLI_DSN')) {
$dsn = defined('JTEST_DATABASE_MYSQLI_DSN') ? JTEST_DATABASE_MYSQLI_DSN : getenv('JTEST_DATABASE_MYSQLI_DSN');
} else {
return;
}
// First let's trim the mysql: part off the front of the DSN if it exists.
if (strpos($dsn, 'mysql:') === 0) {
$dsn = substr($dsn, 6);
}
// Split the DSN into its parts over semicolons.
$parts = explode(';', $dsn);
// Parse each part and populate the options array.
foreach ($parts as $part) {
list($k, $v) = explode('=', $part, 2);
switch ($k) {
case 'host':
self::$_options['host'] = $v;
break;
case 'dbname':
self::$_options['database'] = $v;
break;
case 'user':
self::$_options['user'] = $v;
break;
case 'pass':
self::$_options['password'] = $v;
break;
}
}
try {
// Attempt to instantiate the driver.
self::$driver = JDatabaseDriver::getInstance(self::$_options);
} catch (RuntimeException $e) {
self::$driver = null;
}
// If for some reason an exception object was returned set our database object to null.
if (self::$driver instanceof Exception) {
self::$driver = null;
}
// Setup the factory pointer for the driver and stash the old one.
self::$_stash = JFactory::$database;
JFactory::$database = self::$driver;
}
