/**
* 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')) {
static::markTestSkipped('The MySQLi driver is not configured.');
}
$dsn = defined('JTEST_DATABASE_MYSQLI_DSN') ? JTEST_DATABASE_MYSQLI_DSN : getenv('JTEST_DATABASE_MYSQLI_DSN');
// First let's trim the mysql: part off the front of the DSN if it exists.
if (strpos($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'] = $v;
break;
}
}
try {
// Attempt to instantiate the driver.
static::$driver = JDatabaseDriver::getInstance(self::$_options);
} catch (RuntimeException $e) {
static::$driver = null;
}
// If for some reason an exception object was returned set our database object to null.
if (static::$driver instanceof Exception) {
static::$driver = null;
}
// Setup the factory pointer for the driver and stash the old one.
self::$_stash = JFactory::$database;
JFactory::$database = static::$driver;
}
/**
* This method is called after the last test of this test class is run.
*
* @return void
*
* @since 12.1
*/
public static function tearDownAfterClass()
{
JFactory::$database = self::$_stash;
self::$driver = null;
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*
* @return void
*/
protected function setUp()
{
parent::setUp();
// Register the object
$this->object = new JSchemaChangeset(static::$driver, __DIR__ . '/stubs');
}
/**
* Overrides the parent tearDown method.
*
* @return void
*
* @see PHPUnit_Framework_TestCase::tearDown()
* @since 3.6
*/
protected function tearDown()
{
unset($this->object);
parent::tearDown();
}