/**
* @covers BWP_Framework_Migration_Factory::create_migrations
*/
public function test_create_migrations_correctly_and_in_correct_order()
{
$fixture_path = dirname(__FILE__) . '/fixtures/migrations';
$migration_filenames = array('invalid.php', '10400.php', '110400.php', '10100_10400.php', '10100_10400-beta1.php', '10100-beta1_10400.php', '10100-beta1_10400-rc1.php');
$migration_files = array();
foreach ($migration_filenames as $filename) {
$migration_files[$filename] = file_get_contents($fixture_path . '/' . $filename);
}
$migration_path = 'path/to/plugin/migrations';
$fs_root = vfsStream::setup($migration_path);
vfsStream::create($migration_files, $fs_root->getChild($migration_path));
$this->plugin->plugin_file = vfsStream::url('path/to/plugin/bwp-plugin.php');
$migrations = array();
foreach (BWP_Framework_Migration_Factory::create_migrations($this->plugin) as $index => $migration) {
$migrations[] = array($migration->get_previous_version(), $migration->get_version());
}
$this->assertEquals(array(array('1.1.0', '1.4.0-beta1'), array('1.1.0-beta1', '1.4.0-rc1'), array('1.1.0-beta1', '1.4.0'), array('1.1.0', '1.4.0'), array(null, '1.4.0'), array(null, '11.4.0')), $migrations);
}
/**
* @since rev 157
* @since 3.5.0 Load migration scripts automatically.
*/
public function init_upgrade_plugin($from, $to)
{
// we do not allow upgrading from a non-existent $from version, except
// when migrating legacy plugins
if (!$from && empty($this->is_legacy)) {
return;
}
// no migrations to execute
if (!($migrations = BWP_Framework_Migration_Factory::create_migrations($this))) {
return;
}
foreach ($migrations as $migration) {
// do not migrate if the migrate-from version is already up-to-date
if (version_compare($from, $migration->get_version(), '>=')) {
continue;
}
// OR if the migrate-from version does not equal to the
// specified one if any.
if ($migration->get_previous_version() && $from !== $migration->get_previous_version()) {
continue;
}
// migrate now
$migration->up();
}
}
