private DbTestContext NewDbTestContext()
{
return(new DbTestContext(DbOverride.New <SerenityDbScript>("Serenity", "DBSerenity")));
}
private void SetupOverride(DbOverride over)
{
lock (syncLock)
{
Action setConnectionString = delegate
{
SqlConnections.SetConnection(over.ConnectionKey,
String.Format(DbSettings.Current.ConnectionStringFormat, over.DbAlias), DbSettings.Current.Provider);
};
if (attachedHashes.ContainsKey(over.DbAlias))
{
var currentHash = attachedHashes[over.DbAlias];
if (currentHash == over.ScriptHash)
{
setConnectionString();
return;
}
var newAlias = over.DbAlias + "_" + currentHash;
DbManager.DetachDb(newAlias);
attachedHashes.Remove(newAlias);
DbManager.RenameDb(over.DbAlias, newAlias);
attachedHashes[newAlias] = attachedHashes[over.DbAlias];
attachedHashes.Remove(over.DbAlias);
}
string possibleOldAlias = over.DbAlias + "_" + over.ScriptHash;
if (attachedHashes.ContainsKey(possibleOldAlias))
{
DbManager.DetachDb(over.DbAlias);
attachedHashes.Remove(over.DbAlias);
DbManager.RenameDb(possibleOldAlias, over.DbAlias);
attachedHashes.Remove(possibleOldAlias);
attachedHashes[over.DbAlias] = over.ScriptHash;
setConnectionString();
return;
}
attachedHashes.Remove(over.DbAlias);
DbManager.DetachDb(over.DbAlias);
var mdfFilePath = DbManager.CreateDatabaseFilesForScript(over.Script, over.ScriptHash);
try
{
DbManager.AttachDb(over.DbAlias, mdfFilePath);
}
catch (Exception)
{
DbManager.DetachDb(over.DbAlias);
DbManager.DeleteDb(mdfFilePath);
throw;
}
attachedHashes[over.DbAlias] = over.ScriptHash;
setConnectionString();
}
}
