public void Drop()
{
this.createDrop.OleDB_Drop_tables();
IDBMigrator migrator = new OleDBMigrator(this.db, new DefaultDBMigrationStepProvider(Enumerable.Empty <IDBMigrationStep>()));
new Result(migrator.UnInstall);
}
public void when_migrate_oledb_works_as_spected()
{
IDBMigrator migrator = new OleDBMigrator(this.db, new DefaultDBMigrationStepProvider(GetMigrations()));
int version = migrator.GetCurrentVersion();
var migrationStep = migrator.GetLastMigration();
Assert.AreEqual(0, version);
Assert.AreEqual(new DateTime(0), migrationStep.MigrationDate);
Assert.AreEqual(0, migrationStep.Version);
IEnumerable <MigrationInfo> steps = migrator.Upgrade();
version = migrator.GetCurrentVersion();
migrationStep = migrator.GetLastMigration();
Assert.AreEqual(3, version);
Assert.AreEqual(3, migrationStep.Version);
Assert.AreEqual(_kMigration3, migrationStep.Description);
Assert.AreEqual(2, steps.Count());
steps = migrator.Upgrade();
Assert.IsFalse(steps.Any());
version = migrator.GetCurrentVersion();
migrationStep = migrator.GetLastMigration();
Assert.AreEqual(3, version);
Assert.AreEqual(3, migrationStep.Version);
Assert.AreEqual(_kMigration3, migrationStep.Description);
//simulating error on migration from 3 to 4
migrator = new OleDBMigrator(this.db, new PrvBadMigrationProvider());
steps = migrator.Upgrade();
Assert.IsFalse(steps.Any());
version = migrator.GetCurrentVersion();
migrationStep = migrator.GetLastMigration();
Assert.AreEqual(3, version);
Assert.AreEqual(3, migrationStep.Version);
Assert.AreEqual(_kMigration3, migrationStep.Description);
}
