/**
* Prepare to do a migration
*
* @param string $destination version to migrate to
* @param $string $direction direction to migrate to 'up'/'down'
*/
private function prepare_to_migrate($destination, $direction)
{
try {
$this->_return .= "\tMigrating " . strtoupper($direction);
if (!is_null($destination)) {
$this->_return .= " to: {$destination}\n";
} else {
$this->_return .= ":\n";
}
$migrations = $this->_migrator_util->get_runnable_migrations($this->_migratorDirs, $direction, $destination);
if (count($migrations) == 0) {
$this->_return .= "\nNo relevant migrations to run. Exiting...\n";
return;
}
$result = $this->run_migrations($migrations, $direction, $destination);
} catch (Exception $ex) {
throw $ex;
}
}
/**
* test target version with runnable migrations going down, no current version
*/
public function test_get_runnable_migrations_going_down_with_target_version_no_current()
{
$migrator_util = new Ruckusing_Util_Migrator($this->adapter);
$this->insert_dummy_version_data(array(3, '20090122193325'));
$actual_down_files = $migrator_util->get_runnable_migrations($this->migrations_dirs, 'down', 1, false);
$expect_down_files = array(array('version' => '20090122193325', 'class' => 'AddNewTable', 'file' => '20090122193325_AddNewTable.php', 'module' => 'default'), array('version' => 3, 'class' => 'AddIndexToBlogs', 'file' => '003_AddIndexToBlogs.php', 'module' => 'default'));
$this->assertEquals($expect_down_files, $actual_down_files);
$this->clear_dummy_data();
$this->insert_dummy_version_data(array(3));
$actual_down_files = $migrator_util->get_runnable_migrations($this->migrations_dirs, 'down', 1, false);
$expect_down_files = array(array('version' => 3, 'class' => 'AddIndexToBlogs', 'file' => '003_AddIndexToBlogs.php', 'module' => 'default'));
$this->assertEquals($expect_down_files, $actual_down_files);
//go all the way down!
$this->clear_dummy_data();
$this->insert_dummy_version_data(array(1, 3, '20090122193325'));
$actual_down_files = $migrator_util->get_runnable_migrations($this->migrations_dirs, 'down', 0, false);
$expect_down_files = array(array('version' => '20090122193325', 'class' => 'AddNewTable', 'file' => '20090122193325_AddNewTable.php', 'module' => 'default'), array('version' => 3, 'class' => 'AddIndexToBlogs', 'file' => '003_AddIndexToBlogs.php', 'module' => 'default'), array('version' => 1, 'class' => 'CreateUsers', 'file' => '001_CreateUsers.php', 'module' => 'default'));
$this->assertEquals($expect_down_files, $actual_down_files);
}
/**
* test target version with runnable migrations going up, no current version, new module just added
*/
public function test_get_runnable_migrations_going_up_with_target_version_no_current_new_module()
{
$migrator_util = new Ruckusing_Util_Migrator($this->adapter);
$this->insert_dummy_version_data(array(1, 3));
$actual_up_files = $migrator_util->get_runnable_migrations($this->migrations_dirs, 'up', false);
// need to up with new migrations form new module folder
$expect_up_files = array(array('version' => 2, 'class' => 'JustNewMigration', 'file' => '002_JustNewMigration.php', 'module' => 'additional'), array('version' => '20090122193325', 'class' => 'AddNewTable', 'file' => '20090122193325_AddNewTable.php', 'module' => 'default'));
$this->assertEquals($expect_up_files, $actual_up_files);
// order of up doesn't influence on order of down
$this->clear_dummy_data();
$this->insert_dummy_version_data(array(1, 3, 2, '20090122193325'));
$actual_down_files = $migrator_util->get_runnable_migrations($this->migrations_dirs, 'down', 0, false);
$expect_down_files = array(array('version' => '20090122193325', 'class' => 'AddNewTable', 'file' => '20090122193325_AddNewTable.php', 'module' => 'default'), array('version' => 3, 'class' => 'AddIndexToBlogs', 'file' => '003_AddIndexToBlogs.php', 'module' => 'default'), array('version' => 2, 'class' => 'JustNewMigration', 'file' => '002_JustNewMigration.php', 'module' => 'additional'), array('version' => 1, 'class' => 'CreateUsers', 'file' => '001_CreateUsers.php', 'module' => 'default'));
$this->assertEquals($expect_down_files, $actual_down_files);
}
