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

        public void UseAcrossConnectionChange([Values(PrepareOrNot.Prepared, PrepareOrNot.NotPrepared)] PrepareOrNot prepare)
        {
            using (var conn1 = OpenConnection())
            using (var conn2 = OpenConnection())
            using (var cmd = new NpgsqlCommand("SELECT 1", conn1))
            {
                if (prepare == PrepareOrNot.Prepared)
                    cmd.Prepare();
                cmd.Connection = conn2;
                Assert.That(cmd.IsPrepared, Is.False);
                if (prepare == PrepareOrNot.Prepared)
                    cmd.Prepare();
                Assert.That(cmd.ExecuteScalar(), Is.EqualTo(1));
            }
        }