mcs/class/System.Data/Test/ProviderTests/System.Data.OleDb.jvm/OleDbDataReader/OleDbDataReader_GetValues.cs

   1 //
   2 // Copyright (c) 2006 Mainsoft Co.
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
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  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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  22 //
  23
  24 using System;
  25 using System.Data;
  26 using System.Data.OleDb;
  27
  28 using MonoTests.System.Data.Utils;
  29
  30
  31 using NUnit.Framework;
  32
  33 namespace MonoTests.System.Data.OleDb
  34 {
  35         [TestFixture]
  36         public class OleDbDataReader_GetValues : ADONetTesterClass
  37         {
  38                 public static void Main()
  39                 {
  40                         OleDbDataReader_GetValues tc = new OleDbDataReader_GetValues();
  41                         Exception exp = null;
  42                         try
  43                         {
  44                                 tc.BeginTest("OleDbDataReader_GetValues");
  45                                 tc.run();
  46                         }
  47                         catch(Exception ex){exp = ex;}
  48                         finally {tc.EndTest(exp);}
  49                 }
  50
  51                 [Test]
  52                 public void run()
  53                 {
  54                         Exception exp = null;
  55                         int intValuesCount = 0;
  56
  57                         //prepare data
  58                         base.PrepareDataForTesting(MonoTests.System.Data.Utils.ConnectedDataProvider.ConnectionString);
  59
  60                         OleDbConnection con = new OleDbConnection(MonoTests.System.Data.Utils.ConnectedDataProvider.ConnectionString);
  61                         con.Open();
  62                         OleDbCommand cmd = new OleDbCommand("Select CustomerID, ContactName , CompanyName From Customers where CustomerID = 'GH100'", con);
  63                         OleDbDataReader rdr = cmd.ExecuteReader();
  64                         rdr.Read();
  65
  66                         object [] values = null;
  67
  68
  69                         //------ check big array
  70                         try
  71                         {
  72                                 BeginCase("GetValues - bigger array - check count");
  73                                 values = new object[50];
  74                                 intValuesCount = rdr.GetValues(values);
  75                                 Compare(intValuesCount ,3 );
  76                         }
  77                         catch(Exception ex){exp = ex;}
  78                         finally{EndCase(exp); exp = null;}
  79
  80                         try
  81                         {
  82                                 BeginCase("GetValues - bigger array - check CustomerID");
  83                                 Compare(values[0].ToString().Trim() ,"GH100" );
  84                         }
  85                         catch(Exception ex){exp = ex;}
  86                         finally{EndCase(exp); exp = null;}
  87
  88                         try
  89                         {
  90                                 BeginCase("GetValues - bigger array - check CompanyName");
  91                                 Compare(values[2].ToString() ,"Company100" );
  92                         }
  93                         catch(Exception ex){exp = ex;}
  94                         finally{EndCase(exp); exp = null;}
  95
  96                         try
  97                         {
  98                                 BeginCase("GetValues - bigger array - check DBNull");
  99                                 Compare(values[3] == null ,true);
 100                         }
 101                         catch(Exception ex){exp = ex;}
 102                         finally{EndCase(exp); exp = null;}
 103
 104                         //------ check small array
 105                         try
 106                         {
 107                                 BeginCase("GetValues - smaller array - check count");
 108                                 values = new object[2];
 109                                 intValuesCount = rdr.GetValues(values);
 110                                 Compare(intValuesCount ,2 );
 111                         }
 112                         catch(Exception ex){exp = ex;}
 113                         finally{EndCase(exp); exp = null;}
 114
 115                         try
 116                         {
 117                                 BeginCase("GetValues - smaller array - check CustomerID");
 118                                 Compare(values[0].ToString().Trim() ,"GH100" );
 119                         }
 120                         catch(Exception ex){exp = ex;}
 121                         finally{EndCase(exp); exp = null;}
 122
 123
 124                         //------ check exact array
 125                         try
 126                         {
 127                                 BeginCase("GetValues - exact array - check count");
 128                                 values = new object[3];
 129                                 intValuesCount = rdr.GetValues(values);
 130                                 Compare(intValuesCount ,3 );
 131                         }
 132                         catch(Exception ex){exp = ex;}
 133                         finally{EndCase(exp); exp = null;}
 134
 135                         try
 136                         {
 137                                 BeginCase("GetValues - exact array - check CustomerID");
 138                                 Compare(values[0].ToString().Trim() ,"GH100" );
 139                         }
 140                         catch(Exception ex){exp = ex;}
 141                         finally{EndCase(exp); exp = null;}
 142
 143                         try
 144                         {
 145                                 BeginCase("GetValues - exact array - check CompanyName");
 146                                 Compare(values[2].ToString() ,"Company100" );
 147                         }
 148                         catch(Exception ex){exp = ex;}
 149                         finally{EndCase(exp); exp = null;}
 150
 151                         if (con.State == ConnectionState.Open) con.Close();
 152
 153
 154                 }
 155         }
 156 }