mcs/class/System.Data/Test/System.Data/ReadOnlyExceptionTest.cs

   1 // Authors:
   2 //   Rafael Mizrahi   <rafim@mainsoft.com>
   3 //   Erez Lotan       <erezl@mainsoft.com>
   4 //   Oren Gurfinkel   <oreng@mainsoft.com>
   5 //   Ofer Borstein
   6 //
   7 // Copyright (c) 2004 Mainsoft Co.
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using NUnit.Framework;
  30 using System;
  31 using System.Text;
  32 using System.IO;
  33 using System.Data;
  34 using MonoTests.System.Data.Utils;
  35
  36 namespace MonoTests_System.Data
  37 {
  38         [TestFixture] public class ReadOnlyExceptionTest
  39         {
  40                 [Test] public void Generate()
  41                 {
  42                         Exception tmpEx = new Exception() ;
  43
  44                         DataTable tbl = DataProvider.CreateParentDataTable();
  45                         tbl.Columns[0].ReadOnly = true;
  46
  47                         //chaeck for int column
  48                         // ReadOnlyException - EndEdit
  49                         //tbl.Rows[0].BeginEdit();   // this throw an exception but according to MSDN it shouldn't !!!
  50                         //tbl.Rows[0][0] = 99 ;
  51                         try
  52                         {
  53                                 tbl.Rows[0][0] = 99 ;
  54                                 //tbl.Rows[0].EndEdit();
  55                                 Assert.Fail("ROE1: Rows Indexer failed to raise ReadOnlyException.");
  56                         }
  57                         catch (ReadOnlyException) {}
  58                         catch (AssertionException) { throw; }
  59                         catch (Exception exc)
  60                         {
  61                                 Assert.Fail("ROE2: Rows Indexer wrong exception type. Got: " + exc);
  62                         }
  63
  64                         // ReadOnlyException - ItemArray
  65                         try
  66                         {
  67                                 tbl.Rows[0].ItemArray = new object[] {99,"value","value"};
  68                                 Assert.Fail("ROE3: Rows[0].ItemArray failed to raise ReadOnlyException.");
  69                         }
  70                         catch (ReadOnlyException) {}
  71                         catch (AssertionException) { throw; }
  72                         catch (Exception exc)
  73                         {
  74                                 Assert.Fail("ROE4: Rows[0].ItemArray wrong exception type. Got: " + exc);
  75                         }
  76
  77                         //chaeck for string column
  78                         tbl.Columns[0].ReadOnly = false;
  79                         tbl.Columns[1].ReadOnly = true;
  80
  81                         // ReadOnlyException - EndEdit
  82                         //tbl.Rows[0].BeginEdit();   // this throw an exception but according to MSDN it shouldn't !!!
  83                         //tbl.Rows[0][0] = 99 ;
  84                         try
  85                         {
  86                                 tbl.Rows[0][1] = "NewValue" ;
  87                                 //tbl.Rows[0].EndEdit();
  88                                 Assert.Fail("ROE5: Rows Indexer failed to raise ReadOnlyException.");
  89                         }
  90                         catch (ReadOnlyException) {}
  91                         catch (AssertionException) { throw; }
  92                         catch (Exception exc)
  93                         {
  94                                 Assert.Fail("ROE6: Rows Indexer wrong exception type. Got: " + exc);
  95                         }
  96
  97                         // ReadOnlyException - ItemArray
  98                         try
  99                         {
 100                                 tbl.Rows[0].ItemArray = new object[] {99,"value","value"};
 101                                 Assert.Fail("ROE7: Rows[0].ItemArray failed to raise ReadOnlyException.");
 102                         }
 103                         catch (ReadOnlyException) {}
 104                         catch (AssertionException) { throw; }
 105                         catch (Exception exc)
 106                         {
 107                                 Assert.Fail("ROE8: Rows[0].ItemArray wrong exception type. Got: " + exc);
 108                         }
 109                 }
 110         }
 111 }