Initial import

web/Test/TestByteA.cs

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+using NUnit.Framework;
+using System;
+using System.Configuration;
+using Npgsql;
+
+namespace Yavsc
+{
+	[TestFixture ()]
+	public class TestByteA: IDisposable
+	{
+		//string cnxName = "yavsc";
+		string ConnectionString { get { 
+				return "Server=127.0.0.1;Port=5432;Database=mae;User Id=mae;Password=admin;Encoding=Unicode;" ;
+					//	return ConfigurationManager.ConnectionStrings [cnxName].ConnectionString; 
+			
+			} }
+
+		[TestFixtureSetUp]
+		public void Init()
+		{
+			// create the table
+			Console.WriteLine ("cnx:"+ConnectionString);
+			using (NpgsqlConnection cnx = new NpgsqlConnection (ConnectionString))
+			{
+				cnx.Open ();
+				using (NpgsqlCommand cmd = cnx.CreateCommand ()) {
+					cmd.CommandText = "drop table testbytea";
+					try { cmd.ExecuteNonQuery (); }
+					catch (NpgsqlException) {
+					}
+					cmd.CommandText = "create table testbytea( t bytea )";
+					cmd.ExecuteNonQuery ();
+				}
+			}
+		}
+
+		[Test(Description="Test storing a byte array in a Postgresql table field")]
+		public void TestStoreByteA ()
+		{
+			byte []a = new byte[3];
+			a[0]=1;
+			a[1]=2;
+			a[2]=3;
+			using (NpgsqlConnection cnx = new NpgsqlConnection (ConnectionString)) {
+				cnx.Open ();
+				using (NpgsqlCommand cmd = cnx.CreateCommand ()) 
+				{
+					cmd.CommandText = "insert into testbytea (t) values (@tv)";
+					cmd.Parameters.Add ("@tv", a);
+					cmd.ExecuteNonQuery ();
+				}
+
+				using (NpgsqlCommand cmd = cnx.CreateCommand ()) 
+				{
+					cmd.CommandText = "select t from testbytea";
+					cmd.Parameters.Add ("@tv", a);
+
+					NpgsqlDataReader rdr = cmd.ExecuteReader ();
+					if (!rdr.Read ())
+						throw new Exception ("Read failed");
+					int i = rdr.GetOrdinal ("t");
+					byte []rded = (byte[]) rdr.GetValue (i);
+					if (rded.Length!=a.Length)
+						throw new Exception("Lengthes don't match");
+				}
+			}
+		}
+
+		#region IDisposable implementation
+
+		[TestFixtureTearDown]
+		public void Dispose ()
+		{
+				// drop the table
+			using (NpgsqlConnection cnx = new NpgsqlConnection (ConnectionString)) {
+				cnx.Open ();
+				using (NpgsqlCommand cmd = cnx.CreateCommand ()) {
+					cmd.CommandText = "drop table testbytea";
+					cmd.ExecuteNonQuery ();
+				}
+			}
+		}
+
+		#endregion
+	}
+}
+