Npgsql.Tests.CommandTests.SingleRow C# (CSharp) Method

        public void SingleRow([Values(PrepareOrNot.NotPrepared, PrepareOrNot.Prepared)] PrepareOrNot prepare)
        {
            using (var conn = OpenConnection())
            {
                using (var cmd = new NpgsqlCommand("SELECT 1, 2 UNION SELECT 3, 4", conn))
                {
                    if (prepare == PrepareOrNot.Prepared)
                        cmd.Prepare();

                    using (var reader = cmd.ExecuteReader(CommandBehavior.SingleRow))
                    {
                        Assert.That(reader.Read(), Is.True);
                        Assert.That(reader.Read(), Is.False);
                    }
                }
            }
        }