mcs/class/System.Data/Test/System.Data/DuplicateNameExceptionTest.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 DuplicateNameExceptionTest
  39         {
  40                 [Test] public void Generate()
  41                 {
  42                         DataSet ds = new DataSet();
  43                         ds.Tables.Add(new DataTable("Table"));
  44                         ds.Tables.Add(new DataTable("Table1"));
  45                         ds.Tables[0].Columns.Add(new DataColumn("Column"));
  46                         ds.Tables[0].Columns.Add(new DataColumn("Column1"));
  47                         ds.Tables[0].Columns.Add(new DataColumn("Column2"));
  48                         ds.Tables[1].Columns.Add(new DataColumn("Column"));
  49
  50                         ds.Relations.Add(new DataRelation("Relation",ds.Tables[0].Columns[0],ds.Tables[1].Columns[0]));
  51                         ds.Tables[0].Constraints.Add(new UniqueConstraint("Constraint",ds.Tables[0].Columns[1]));
  52
  53                         // DuplicateNameException - tables
  54                         try
  55                         {
  56                                 ds.Tables.Add(new DataTable("Table"));
  57                                 Assert.Fail("DNE1: Tables.Add failed to raise DuplicateNameException.");
  58                         }
  59                         catch (DuplicateNameException) {}
  60                         catch (AssertionException) { throw; }
  61                         catch (Exception exc)
  62                         {
  63                                 Assert.Fail("DNE2: Tables.Add wrong exception type. Got: " + exc);
  64                         }
  65
  66                         // DuplicateNameException - Column
  67                         try
  68                         {
  69                                 ds.Tables[0].Columns.Add(new DataColumn("Column"));
  70                                 Assert.Fail("DNE3: Tables[0].Columns.Add failed to raise DuplicateNameException.");
  71                         }
  72                         catch (DuplicateNameException) {}
  73                         catch (AssertionException) { throw; }
  74                         catch (Exception exc)
  75                         {
  76                                 Assert.Fail("DNE4: Tables[0].Columns.Add wrong exception type. Got: " + exc);
  77                         }
  78
  79                         // DuplicateNameException - Constraints
  80                         try
  81                         {
  82                                 ds.Tables[0].Constraints.Add(new UniqueConstraint("Constraint",ds.Tables[0].Columns[2]));
  83                                 Assert.Fail("DNE5: Tables[0].Constraints.Add failed to raise DuplicateNameException.");
  84                         }
  85                         catch (DuplicateNameException) {}
  86                         catch (AssertionException) { throw; }
  87                         catch (Exception exc)
  88                         {
  89                                 Assert.Fail("DNE6: Tables[0].Constraints.Add wrong exception type. Got: " + exc);
  90                         }
  91
  92                         // DuplicateNameException - Relations
  93                         try
  94                         {
  95                                 ds.Relations.Add(new DataRelation("Relation",ds.Tables[0].Columns[1],ds.Tables[1].Columns[0]));
  96                                 Assert.Fail("DNE7: Relations.Add failed to raise DuplicateNameException.");
  97                         }
  98                         catch (DuplicateNameException) {}
  99                         catch (AssertionException) { throw; }
 100                         catch (Exception exc)
 101                         {
 102                                 Assert.Fail("DNE8: Relations.Add wrong exception type. Got: " + exc);
 103                         }
 104                 }
 105         }
 106 }