public void PqsqlConnectionTest1()
{
PqsqlConnection connection = new PqsqlConnection(string.Empty);
Assert.AreEqual(ConnectionState.Closed, connection.State, "wrong connection state");
Assert.AreEqual(string.Empty, connection.ConnectionString, "wrong connection string");
Assert.AreEqual(0, connection.ConnectionTimeout, "wrong connection timeout");
Assert.AreEqual(string.Empty, connection.Database, "wrong connection database");
connection.ConnectionString = connectionString;
connection.Open();
Assert.AreEqual(ConnectionState.Open, connection.State, "wrong connection state");
connection.ChangeDatabase("postgres");
Assert.AreEqual("postgres", connection.Database, "wrong connection database");
connection.Open();
Assert.AreEqual(ConnectionState.Open, connection.State, "wrong connection state");
connection.Open();
Assert.AreEqual(ConnectionState.Open, connection.State, "wrong connection state");
ExecStatusType status = connection.Exec(null);
Assert.AreEqual(ExecStatusType.PGRES_FATAL_ERROR, status);
IntPtr res;
status = connection.Exec(null, out res);
Assert.AreEqual(ExecStatusType.PGRES_FATAL_ERROR, status);
Assert.AreEqual(IntPtr.Zero, res);
connection.Consume(res);
connection.Dispose();
connection.Dispose();
}