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/*
* Firebird ADO.NET Data provider for .NET and Mono
*
* The contents of this file are subject to the Initial
* Developer's Public License Version 1.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
*
* Software distributed under the License is distributed on
* an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the License for the specific
* language governing rights and limitations under the License.
*
* Copyright (c) 2002, 2004 Carlos Guzman Alvarez
* All Rights Reserved.
*/
using System;
using System.Data;
using System.Text;
using FirebirdSql.Data.Firebird;
using NUnit.Framework;
namespace FirebirdSql.Data.Firebird.Tests
{
[TestFixture]
public class FbImplicitTransactionTest : BaseTest
{
public FbImplicitTransactionTest() : base(false)
{
}
[Test]
public void DataAdapterFillTest()
{
FbCommand command = new FbCommand("select * from TEST where DATE_FIELD = ?", Connection);
FbDataAdapter adapter = new FbDataAdapter(command);
adapter.SelectCommand.Parameters.Add("@DATE_FIELD", FbDbType.Date, 4, "DATE_FIELD").Value = new DateTime(2003, 1, 5);
FbCommandBuilder builder = new FbCommandBuilder(adapter);
DataSet ds = new DataSet();
adapter.Fill(ds, "TEST");
Console.WriteLine();
Console.WriteLine("Implicit transactions - DataAdapter Fill Method - Test");
foreach (DataTable table in ds.Tables)
{
foreach (DataColumn col in table.Columns)
{
Console.Write(col.ColumnName + "\t\t");
}
Console.WriteLine();
foreach (DataRow row in table.Rows)
{
for (int i = 0; i < table.Columns.Count; i++)
{
Console.Write(row[i] + "\t\t");
}
Console.WriteLine("");
}
}
adapter.Dispose();
builder.Dispose();
command.Dispose();
}
[Test]
public void MultipleDataAdapterFillTest()
{
FbCommand command = new FbCommand("select * from TEST where DATE_FIELD = ?", Connection);
FbDataAdapter adapter = new FbDataAdapter(command);
adapter.SelectCommand.Parameters.Add("@DATE_FIELD", FbDbType.Date, 4, "DATE_FIELD").Value = new DateTime(2003, 1, 5);
FbCommandBuilder builder = new FbCommandBuilder(adapter);
DataSet ds = new DataSet();
adapter.Fill(ds, "TEST");
Console.WriteLine();
Console.WriteLine("Implicit transactions - DataAdapter Fill Method - Test");
foreach (DataTable table in ds.Tables)
{
foreach (DataColumn col in table.Columns)
{
Console.Write(col.ColumnName + "\t\t");
}
Console.WriteLine();
foreach (DataRow row in table.Rows)
{
for (int i = 0; i < table.Columns.Count; i++)
{
Console.Write(row[i] + "\t\t");
}
Console.WriteLine("");
}
}
adapter.SelectCommand.Parameters[0].Value = new DateTime(2003, 1, 6);
ds = new DataSet();
adapter.Fill(ds, "TEST");
Console.WriteLine();
Console.WriteLine("Implicit transactions - DataAdapter Fill Method - Test");
foreach (DataTable table in ds.Tables)
{
foreach (DataColumn col in table.Columns)
{
Console.Write(col.ColumnName + "\t\t");
}
Console.WriteLine();
foreach (DataRow row in table.Rows)
{
for (int i = 0; i < table.Columns.Count; i++)
{
Console.Write(row[i] + "\t\t");
}
Console.WriteLine("");
}
}
adapter.Dispose();
builder.Dispose();
command.Dispose();
}
[Test]
public void ExecuteScalarTest()
{
FbCommand command = new FbCommand("select sum(int_field) from TEST", Connection);
Console.WriteLine("\r\nExecuteScalar with implicit transaction: {0}", command.ExecuteScalar());
command.Dispose();
}
[Test]
public void UpdatedClobFieldTest()
{
Console.WriteLine("\r\nUpdate CLOB field with implicit transaction.");
FbCommand command = new FbCommand("update TEST set clob_field = @clob_field where int_field = @int_field", Connection);
command.Parameters.Add("@int_field", FbDbType.Integer).Value = 1;
command.Parameters.Add("@clob_field", FbDbType.Text).Value = "Clob field update with implicit transaction";
int i = command.ExecuteNonQuery();
Assert.AreEqual(i, 1, "Clob field update with implicit transaction failed");
// Force the implicit transaction to be committed
command.Dispose();
}
[Test]
public void UpdatedBlobFieldTest()
{
Console.WriteLine("\r\nUpdate BLOB field with implicit transaction.");
FbCommand command = new FbCommand("update TEST set blob_field = @blob_field where int_field = @int_field", Connection);
command.Parameters.Add("@int_field", FbDbType.Integer).Value = 1;
command.Parameters.Add("@blob_field", FbDbType.Binary).Value =
Encoding.Default.GetBytes("Blob field update with implicit transaction");
int i = command.ExecuteNonQuery();
Assert.AreEqual(i, 1, "Blob field update with implicit transaction failed");
// Force the implicit transaction to be committed
command.Dispose();
}
[Test]
public void UpdatedArrayFieldTest()
{
Console.WriteLine("\r\nUpdate CLOB field with implicit transaction.");
int[] values = new int[4];
values[0] = 10;
values[1] = 20;
values[2] = 30;
values[3] = 40;
FbCommand command = new FbCommand("update TEST set iarray_field = @iarray_field where int_field = @int_field", Connection);
command.Parameters.Add("@int_field", FbDbType.Integer).Value = 1;
command.Parameters.Add("@iarray_field", FbDbType.Array).Value = values;
int i = command.ExecuteNonQuery();
Assert.AreEqual(i, 1, "Array field update with implicit transaction failed");
// Force the implicit transaction to be committed
command.Dispose();
}
}
}
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