public void CleanCache_Any_DoesNotThrow()
{
var query = "select 1;";
var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetLocalOleDbSql()));
var qp = new OleDbPerformanceEngine(cmd.Connection, cmd);
Assert.DoesNotThrow(() => qp.CleanCache());
}
public void Execute_OneQueryHavingTimeout_ReturnTimeoutInfo()
{
var query = "WAITFOR DELAY '00:00:03';";
var cmd = new OleDbCommand(query, new OleDbConnection(ConnectionStringReader.GetOleDbSql()));
var qp = new OleDbPerformanceEngine(cmd.Connection, cmd);
var res = qp.Execute(new TimeSpan(0, 0, 1));
Assert.That(res.TimeOut.TotalMilliseconds, Is.EqualTo(1000));
Assert.That(res.IsTimeOut, Is.True);
}
public void CheckPerformance_OneQuery_ReturnElapsedTime()
{
var sql = "WAITFOR DELAY '00:00:00';";
var cmd = new OleDbCommand(sql, new OleDbConnection(ConnectionStringReader.GetOleDbSql()));
var qp = new OleDbPerformanceEngine(cmd.Connection, cmd);
var res = qp.Execute(new TimeSpan(0, 1, 0));
Assert.That(res.TimeElapsed.TotalMilliseconds, Is.GreaterThanOrEqualTo(0).And.LessThan(5000));
Assert.That(res.IsTimeOut, Is.False);
}