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//
// Copyright (c) 2006 Mainsoft Co.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Data;
using System.Data.Common;
using System.Data.OleDb;
using MonoTests.System.Data.Utils;
using NUnit.Framework;
namespace MonoTests.System.Data.OleDb
{
[TestFixture]
public class OleDbDataAdapter_TableMappings : ADONetTesterClass
{
public static void Main()
{
OleDbDataAdapter_TableMappings tc = new OleDbDataAdapter_TableMappings();
Exception exp = null;
try
{
tc.BeginTest("OleDbDataAdapter_TableMappings");
tc.run();
}
catch(Exception ex)
{
exp = ex;
}
finally
{
tc.EndTest(exp);
}
}
//public TestClass():base(true){}
//Activate this constructor to log Failures to a log file
//public TestClass(System.IO.TextWriter tw):base(tw, false){}
//Activate this constructor to log All to a log file
//public TestClass(System.IO.TextWriter tw):base(tw, true){}
//BY DEFAULT LOGGING IS DONE TO THE STANDARD OUTPUT ONLY FOR FAILURES
[Test]
public void run()
{
// open a transaction for PostgreSQL
OleDbDataAdapter oleDBda = new OleDbDataAdapter();
oleDBda.SelectCommand = new OleDbCommand("",new OleDbConnection());
DataAdapter_TableMappings((DbDataAdapter)oleDBda);
}
public void DataAdapter_TableMappings(DbDataAdapter dbDA)
{
Exception exp = null;
IDbDataAdapter Ida = (IDbDataAdapter)dbDA;
IDbCommand ICmd = Ida.SelectCommand;
IDbConnection IConn = ICmd.Connection;
IConn.ConnectionString = MonoTests.System.Data.Utils.ConnectedDataProvider.ConnectionString;
IConn.Open();
ICmd.Transaction = IConn.BeginTransaction();
//--- Default value ---
try
{
BeginCase("TableMappings Default value");
Compare(dbDA.TableMappings.Count ,0);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
//init dataset
DataSet ds = new DataSet();
ds.Tables.Add("CustTable");
ds.Tables.Add("EmplTable");
//load the tables
dbDA.TableMappings.Add("Table","CustTable");
ICmd.CommandText = "SELECT CustomerID, CompanyName, City, Country, Phone FROM Customers where CustomerID in ('GH100','GH200','GH300','GH400','GH500','GH600','GH700')";
dbDA.Fill(ds);
dbDA.TableMappings.Clear();
dbDA.TableMappings.Add("Table","EmplTable");
ICmd.CommandText = " SELECT EmployeeID, LastName, FirstName, Title FROM Employees where EmployeeID > 0";
dbDA.Fill(ds);
try
{
BeginCase("TableMappings.Count");
Compare(ds.Tables.Count ,2);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
try
{
BeginCase("Customers rows count");
Compare(ds.Tables["CustTable"].Rows.Count > 0,true);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
try
{
BeginCase("Employees rows count");
Compare(ds.Tables["EmplTable"].Rows.Count > 0,true);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
try
{
BeginCase("Employees Columns");
Compare(ds.Tables["EmplTable"].Columns.IndexOf("EmployeeID") >= 0,true);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
try
{
BeginCase("Customer Columns");
Compare(ds.Tables["CustTable"].Columns.IndexOf("CustomerID") >= 0,true);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
//Another checking
if (ConnectedDataProvider.GetDbType() != DataBaseServer.DB2) {
BeginCase("Check table mappings with stored procedure of another owner");
try
{
DataSet ds1 = new DataSet();
ds1.Tables.Add("EmplTable");
dbDA.TableMappings.Clear();
dbDA.TableMappings.Add("Table","EmplTable");
ICmd.CommandType = CommandType.StoredProcedure;
switch (ConnectedDataProvider.GetDbType(ConnectedDataProvider.ConnectionString))
{
case MonoTests.System.Data.Utils.DataBaseServer.Oracle:
// On ORACLE, the Scheam is the user is the owner.
ICmd.CommandText = "GHTDB.GH_DUMMY";
break;
case MonoTests.System.Data.Utils.DataBaseServer.PostgreSQL:
ICmd.CommandText = "public.gh_dummy";
break;
default:
ICmd.CommandText = "mainsoft.GH_DUMMY";
break;
}
// investigate the SP parameters
OleDbCommandBuilder.DeriveParameters((OleDbCommand)ICmd);
Compare(2,ICmd.Parameters.Count);
// add one numeric parameter, and Fill
ICmd.Parameters.Clear();
ICmd.Parameters.Add(new OleDbParameter("EmployeeIDPrm",1));
dbDA.Fill(ds1);
Compare(ds1.Tables.Count,1);
Compare(ds1.Tables[0].Rows.Count >0,true);
}
catch(Exception ex) {exp = ex;}
finally {EndCase(exp); exp = null;}
}
//
((IDbDataAdapter)dbDA).SelectCommand.Transaction.Commit();
//close connection
if ( ((IDbDataAdapter)dbDA).SelectCommand.Connection.State != ConnectionState.Closed )
((IDbDataAdapter)dbDA).SelectCommand.Connection.Close();
}
}
}
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