2 // SqlParameterTest.cs - NUnit Test Cases for testing the
5 // Senganal T (tsenganal@novell.com)
7 // Copyright (c) 2004 Novell Inc., and the individuals listed
8 // on the ChangeLog entries.
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15 // permit persons to whom the Software is furnished to do so, subject to
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18 // The above copyright notice and this permission notice shall be
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32 using System.Data.Common;
33 using System.Data.SqlClient;
35 using NUnit.Framework;
37 namespace MonoTests.System.Data.SqlClient
40 [Category ("sqlserver")]
41 //FIXME : Add more testcases
42 public class SqlParameterTest
46 public void ParameterNullTest ()
48 SqlParameter param = new SqlParameter ("param", SqlDbType.Decimal);
49 Assert.AreEqual (0, param.Scale, "#1");
50 param.Value = DBNull.Value;
51 Assert.AreEqual (0, param.Scale, "#2");
53 param = new SqlParameter ("param", SqlDbType.Int);
54 Assert.AreEqual (0, param.Scale, "#3");
55 param.Value = DBNull.Value;
56 Assert.AreEqual (0, param.Scale, "#4");
60 public void ParameterType ()
62 // If Type is not set, then type is inferred from the value
63 // assigned. The Type should inferred everytime Value is assigned
64 // If value is null/DBNull, then the current Type should retained.
65 SqlParameter param = new SqlParameter ();
66 Assert.AreEqual (SqlDbType.NVarChar, param.SqlDbType, "#1");
67 param.Value = DBNull.Value;
68 Assert.AreEqual (SqlDbType.NVarChar, param.SqlDbType, "#2");
70 Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#3");
71 param.Value = DBNull.Value;
72 Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#4");
74 Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#4");
76 //If Type is set, then the Type should not inferred from the value
78 SqlParameter param1 = new SqlParameter ();
79 param1.DbType = DbType.String;
80 Assert.AreEqual (SqlDbType.NVarChar, param1.SqlDbType, "#5");
82 Assert.AreEqual (SqlDbType.NVarChar, param1.SqlDbType, "#6");
84 SqlParameter param2 = new SqlParameter ();
85 param2.SqlDbType = SqlDbType.NVarChar;
86 Assert.AreEqual (SqlDbType.NVarChar, param2.SqlDbType, "#7");
88 Assert.AreEqual (SqlDbType.NVarChar, param2.SqlDbType, "#8");