/*
 *  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 FirebirdSql.Data.Firebird;
using NUnit.Framework;

namespace FirebirdSql.Data.Firebird.Tests
{
	/// <summary>
	/// All the test in this TestFixture are using implicit transaction support.
	/// </summary>
	[TestFixture]
	public class FbStoredProcCallsTest : BaseTest 
	{
		public FbStoredProcCallsTest() : base(false)
		{		
		}

		[Test]
		public void FirebirdLikeTest00()
		{
			FbCommand command = new FbCommand("EXECUTE PROCEDURE GETVARCHARFIELD(?)", Connection);
				
			command.CommandType = CommandType.StoredProcedure;

			command.Parameters.Add("@ID", FbDbType.VarChar).Direction = ParameterDirection.Input;
			command.Parameters.Add("@VARCHAR_FIELD", FbDbType.VarChar).Direction = ParameterDirection.Output;

			command.Parameters[0].Value = 1;

			// This will fill output parameters values
			command.ExecuteNonQuery();

            // Check the value
            Assert.AreEqual("IRow Number 1", command.Parameters[1].Value);

            // Dispose command - this will do a transaction commit
			command.Dispose();
		}

		[Test]
		public void FirebirdLikeTest01()
		{
			FbCommand command = new FbCommand("SELECT * FROM GETVARCHARFIELD(?)", Connection);				
			command.CommandType = CommandType.StoredProcedure;

			command.Parameters.Add("@ID", FbDbType.VarChar).Direction = ParameterDirection.Input;
			command.Parameters[0].Value = 1;

			// This will fill output parameters values
			FbDataReader reader = command.ExecuteReader();
			reader.Read();

			// Print output value
			Console.WriteLine("Output Parameters - Result of SELECT command");
			Console.WriteLine(reader[0]);

			reader.Close();

			// Dispose command - this will do a transaction commit
			command.Dispose();
		}

		[Test]
		public void SqlServerLikeTest00()
		{
			FbCommand command = new FbCommand("GETVARCHARFIELD", Connection);
				
			command.CommandType = CommandType.StoredProcedure;

			command.Parameters.Add("@ID", FbDbType.VarChar).Direction = ParameterDirection.Input;
			command.Parameters.Add("@VARCHAR_FIELD", FbDbType.VarChar).Direction = ParameterDirection.Output;

			command.Parameters[0].Value = 1;

			// This will fill output parameters values
			command.ExecuteNonQuery();

			// Print output value
			Console.WriteLine("Output Parameters");
			Console.WriteLine(command.Parameters[1].Value);

			// Dispose command - this will do a transaction commit
			command.Dispose();
		}

		[Test]
		public void SqlServerLikeTest01()
		{
			FbCommand command = new FbCommand("GETRECORDCOUNT", Connection);			
			command.CommandType = CommandType.StoredProcedure;

			command.Parameters.Add("@RECORDCOUNT", FbDbType.Integer).Direction = ParameterDirection.Output;

			// This will fill output parameters values
			command.ExecuteNonQuery();

			// Print output value
			Console.WriteLine("Output Parameters - Record Count");
			Console.WriteLine(command.Parameters[0].Value);

			// Dispose command - this will do a transaction commit
			command.Dispose();
		}

		[Test]
		public void SqlServerLikeTest02()
		{
			FbCommand command = new FbCommand("GETVARCHARFIELD", Connection);

			command.CommandType = CommandType.StoredProcedure;

			command.Parameters.Add("@ID", FbDbType.VarChar).Value = 1;

			// This will fill output parameters values
			FbDataReader r = command.ExecuteReader();

			int count = 0;

			while (r.Read())
			{
				count++;
			}

			r.Close();

			// Dispose command - this will do a transaction commit
			command.Dispose();

			Assert.AreEqual(1, count);
		}
	}
}