public void TestOverFlow()
        {
            // 插入数据.
            my_serial_number mySeq = new my_serial_number();

            mySeq.sn_name            = "TEST_SEQ_OVERFLOW";
            mySeq.sn_desc            = "测试流水号溢出";
            mySeq.sn_howto           = "Normal";
            mySeq.sn_format          = "ABCDEF-[@Today:YYYY]_[@Seq:00]";
            mySeq.sn_seq_max         = 99;
            mySeq.sn_seq_min         = 1;
            mySeq.sn_seq_curr        = 1;
            mySeq.sn_auto_close_date = true;

            context.my_serial_number.InsertOnSubmit(mySeq);
            context.SubmitChanges();


            // 预期的序列号.
            string sn = null;

            for (int i = 1; i < 100; i++)
            {
                // 调用 存储过程 获取的 流水号.
                context.MySerialNumber_NextVal("TEST_SEQ_OVERFLOW", ref sn);

                // C# 中模拟计算的 流水号.
                string csn = String.Format(
                    "ABCDEF-{0}_{1}",
                    DateTime.Today.ToString("yyyy"),
                    i.ToString("00"));

                Assert.AreEqual(csn, sn);



                context.MySerialNumber_CurrVal("TEST_SEQ_OVERFLOW", ref sn);
                Assert.AreEqual(csn, sn);
            }

            // 前面已经获取了 流水号 01 - 99
            // 下面再次获取流水号, 将为 100, 大于 流水的最大序号 99;
            context.MySerialNumber_NextVal("TEST_SEQ_OVERFLOW", ref sn);


            // 由于上面的代码发生了异常,下面这句应该执行不到。
            Assert.Fail("本测试应该触发一个异常。");
        }
        public void TestSample1()
        {
            // 插入数据.
            my_serial_number mySeq = new my_serial_number();

            mySeq.sn_name            = "TEST_SEQ1";
            mySeq.sn_desc            = "测试流水号1";
            mySeq.sn_howto           = "Normal";
            mySeq.sn_format          = "X-[@Today:YYYYMMDD]_[@Seq:0000]";
            mySeq.sn_seq_max         = 9999;
            mySeq.sn_seq_min         = 1;
            mySeq.sn_seq_curr        = 1;
            mySeq.sn_auto_close_date = true;

            context.my_serial_number.InsertOnSubmit(mySeq);
            context.SubmitChanges();


            // 预期的序列号.
            string sn = null;


            for (int i = 1; i < 100; i++)
            {
                // 调用 存储过程 获取的 流水号.
                context.MySerialNumber_NextVal("TEST_SEQ1", ref sn);

                // C# 中模拟计算的 流水号.
                string csn = String.Format(
                    "X-{0}_{1}",
                    DateTime.Today.ToString("yyyyMMdd"),
                    i.ToString("0000"));

                Assert.AreEqual(csn, sn);



                context.MySerialNumber_CurrVal("TEST_SEQ1", ref sn);
                Assert.AreEqual(csn, sn);
            }
        }
        public void TestSample1()
        {

            // 插入数据.
            my_serial_number mySeq = new my_serial_number();
            mySeq.sn_name = "TEST_SEQ1";
            mySeq.sn_desc = "测试流水号1";
            mySeq.sn_howto = "Normal";
            mySeq.sn_format = "X-[@Today:YYYYMMDD]_[@Seq:0000]";
            mySeq.sn_seq_max = 9999;
            mySeq.sn_seq_min = 1;
            mySeq.sn_seq_curr = 1;
            mySeq.sn_auto_close_date = true;

            context.my_serial_number.InsertOnSubmit(mySeq);
            context.SubmitChanges();


            // 预期的序列号.
            string sn = null;


            for (int i = 1; i < 100; i++)
            {
                // 调用 存储过程 获取的 流水号.
                context.MySerialNumber_NextVal("TEST_SEQ1", ref sn);

                // C# 中模拟计算的 流水号.
                string csn = String.Format(
                    "X-{0}_{1}",
                    DateTime.Today.ToString("yyyyMMdd"),
                    i.ToString("0000"));

                Assert.AreEqual(csn, sn);



                context.MySerialNumber_CurrVal("TEST_SEQ1", ref sn);
                Assert.AreEqual(csn, sn);
            }


        }
        public void TestOverFlow()
        {
            // 插入数据.
            my_serial_number mySeq = new my_serial_number();
            mySeq.sn_name = "TEST_SEQ_OVERFLOW";
            mySeq.sn_desc = "测试流水号溢出";
            mySeq.sn_howto = "Normal";
            mySeq.sn_format = "ABCDEF-[@Today:YYYY]_[@Seq:00]";
            mySeq.sn_seq_max = 99;
            mySeq.sn_seq_min = 1;
            mySeq.sn_seq_curr = 1;
            mySeq.sn_auto_close_date = true;

            context.my_serial_number.InsertOnSubmit(mySeq);
            context.SubmitChanges();


            // 预期的序列号.
            string sn = null;

            for (int i = 1; i < 100; i++)
            {
                // 调用 存储过程 获取的 流水号.
                context.MySerialNumber_NextVal("TEST_SEQ_OVERFLOW", ref sn);

                // C# 中模拟计算的 流水号.
                string csn = String.Format(
                    "ABCDEF-{0}_{1}",
                    DateTime.Today.ToString("yyyy"),
                    i.ToString("00"));

                Assert.AreEqual(csn, sn);



                context.MySerialNumber_CurrVal("TEST_SEQ_OVERFLOW", ref sn);
                Assert.AreEqual(csn, sn);
            }

            // 前面已经获取了 流水号 01 - 99
            // 下面再次获取流水号, 将为 100, 大于 流水的最大序号 99;
            context.MySerialNumber_NextVal("TEST_SEQ_OVERFLOW", ref sn);


            // 由于上面的代码发生了异常,下面这句应该执行不到。
            Assert.Fail("本测试应该触发一个异常。");

        }