mcs/class/System.Data.OracleClient/Test/System.Data.OracleClient.jvm/OracleDataAdapter/OracleDataAdapter_RowUpdating.cs

   1 //
   2 // Copyright (c) 2006 Mainsoft Co.
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
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   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23
  24 using System;
  25 using System.Data;
  26 using System.Data.Common;
  27 using System.Data.OracleClient;
  28
  29 using MonoTests.System.Data.Utils;
  30
  31
  32 using NUnit.Framework;
  33
  34 namespace MonoTests.System.Data.OracleClient
  35 {
  36         [TestFixture]
  37         public class OracleDataAdapter_RowUpdating : ADONetTesterClass
  38         {
  39                 public static void Main()
  40                 {
  41                         OracleDataAdapter_RowUpdating tc = new OracleDataAdapter_RowUpdating();
  42                         Exception exp = null;
  43                         try
  44                         {
  45                                 tc.BeginTest("OracleDataAdapter_RowUpdating");
  46                                 tc.run();
  47                         }
  48                         catch(Exception ex)
  49                         {
  50                                 exp = ex;
  51                         }
  52                         finally
  53                         {
  54                                 tc.EndTest(exp);
  55                         }
  56                 }
  57
  58
  59                 //public TestClass():base(true){}
  60
  61                 //Activate this constructor to log Failures to a log file
  62                 //public TestClass(System.IO.TextWriter tw):base(tw, false){}
  63
  64
  65                 //Activate this constructor to log All to a log file
  66                 //public TestClass(System.IO.TextWriter tw):base(tw, true){}
  67
  68                 //BY DEFAULT LOGGING IS DONE TO THE STANDARD OUTPUT ONLY FOR FAILURES
  69
  70
  71                 int EventCounter = 0;
  72                 DataRow drInsert,drDelete,drUpdate;
  73                 [Test]
  74                 public void run()
  75                 {
  76                         Exception exp = null;
  77
  78                         OracleDataAdapter oleDBda = new OracleDataAdapter();
  79                         oleDBda.SelectCommand = new OracleCommand("",new OracleConnection());
  80
  81                         base.OracleDataAdapter_BuildUpdateCommands(ref oleDBda);
  82                         // --------- get data from DB -----------------
  83                         DataSet ds = base.PrepareDBData_Update((DbDataAdapter)oleDBda);
  84                         // add event handler
  85                         oleDBda.RowUpdating +=new OracleRowUpdatingEventHandler(oleDBda_RowUpdating);
  86
  87                         //insert ,delete, update
  88                         drInsert = ds.Tables[0].NewRow();
  89                         drInsert.ItemArray = new object[] {9991,"Ofer","Borshtein","Insert"};
  90                         drDelete = ds.Tables[0].Rows.Find(9992);
  91                         drUpdate = ds.Tables[0].Rows.Find(9993);
  92
  93                         ds.Tables[0].Rows.Add(drInsert);
  94                         drDelete.Delete();
  95                         drUpdate["Title"] = "Jack the ripper";
  96
  97                         //execute update to db, will raise events
  98                         oleDBda.Update(ds);
  99
 100                         try
 101                         {
 102                                 BeginCase("EventCounter ");
 103                                 Compare(EventCounter ,3);
 104                         }
 105                         catch(Exception ex)     {exp = ex;}
 106                         finally {EndCase(exp); exp = null;}
 107
 108                         oleDBda.RowUpdating -=new OracleRowUpdatingEventHandler(oleDBda_RowUpdating);
 109
 110                         //close connection
 111                         if (  ((IDbDataAdapter)oleDBda).SelectCommand.Connection.State != ConnectionState.Closed )
 112                                 ((IDbDataAdapter)oleDBda).SelectCommand.Connection.Close();
 113                 }
 114
 115                 private void oleDBda_RowUpdating(object sender, OracleRowUpdatingEventArgs e)
 116                 {
 117                         Exception exp = null;
 118                         switch (e.StatementType)
 119                         {
 120                                 case StatementType.Insert:
 121                                         try
 122                                         {
 123                                                 BeginCase("RowInsert");
 124                                                 Compare(drInsert ,e.Row );
 125                                         }
 126                                         catch(Exception ex)     {exp = ex;}
 127                                         finally {EndCase(exp); exp = null;}
 128                                         EventCounter++;
 129                                         break;
 130                                 case StatementType.Delete:
 131                                         try
 132                                         {
 133                                                 BeginCase("RowDelete");
 134                                                 Compare(drDelete ,e.Row );
 135                                         }
 136                                         catch(Exception ex)     {exp = ex;}
 137                                         finally {EndCase(exp); exp = null;}
 138                                         EventCounter++;
 139                                         break;
 140                                 case StatementType.Update:
 141                                         try
 142                                         {
 143                                                 BeginCase("RowUpdate");
 144                                                 Compare(drUpdate ,e.Row );
 145                                         }
 146                                         catch(Exception ex)     {exp = ex;}
 147                                         finally {EndCase(exp); exp = null;}
 148                                         EventCounter++;
 149                                         break;
 150                         }
 151                 }
 152         }
 153 }