Load and make a instance of the migration
| public getMigration ( string $name, string $class, string $type, array $options = [] ) : boolean | CakeMigration | ||
| $name | string | File name where migration resides |
| $class | string | Migration class name |
| $type | string | Can be 'app' or a plugin name |
| $options | array | Extra options to send to CakeMigration class |
| return | boolean | CakeMigration | False in case of no file found, instance of the migration |
/**
* testGetMigration method
*
* @return void
*/
function testGetMigration()
{
$result = $this->Version->getMigration('inexistent_migration', 'InexistentMigration', 'test_migration_plugin');
$this->assertFalse($result);
$result = $this->Version->getMigration('001_schema_dump', 'M4af6d40056b04408808500cb58157726', 'test_migration_plugin');
$this->assertIsA($result, 'M4af6d40056b04408808500cb58157726');
$this->assertEqual($result->description, 'Version 001 (schema dump) of TestMigrationPlugin');
// Calling twice to check if it will not try to redeclare the class
$result = $this->Version->getMigration('001_schema_dump', 'M4af6d40056b04408808500cb58157726', 'test_migration_plugin');
$this->assertIsA($result, 'M4af6d40056b04408808500cb58157726');
$this->assertEqual($result->description, 'Version 001 (schema dump) of TestMigrationPlugin');
}
/**
* testGetMigration method
*
* @return void
*/
public function testGetMigration()
{
try {
$this->Version->getMigration('inexistent_migration', 'InexistentMigration', 'test_migration_plugin');
$this->fail('No exception triggered');
} catch (MigrationVersionException $e) {
$this->assertEqual('File `inexistent_migration.php` not found in the TestMigrationPlugin Plugin.', $e->getMessage());
}
try {
$this->Version->getMigration('blank_file', 'BlankFile', 'test_migration_plugin');
$this->fail('No exception triggered');
} catch (MigrationVersionException $e) {
$this->assertEqual('Class `BlankFile` not found on file `blank_file.php` for TestMigrationPlugin Plugin.', $e->getMessage());
}
$result = $this->Version->getMigration('001_schema_dump', 'M4af6d40056b04408808500cb58157726', 'test_migration_plugin');
$this->assertInstanceOf('M4af6d40056b04408808500cb58157726', $result);
$this->assertEqual($result->description, 'Version 001 (schema dump) of TestMigrationPlugin');
// Calling twice to check if it will not try to redeclare the class
$result = $this->Version->getMigration('001_schema_dump', 'M4af6d40056b04408808500cb58157726', 'test_migration_plugin');
$this->assertInstanceOf('M4af6d40056b04408808500cb58157726', $result);
$this->assertEqual($result->description, 'Version 001 (schema dump) of TestMigrationPlugin');
}
