// created on 30/11/2002 at 22:35
+//
+// Author:
+// Francisco Figueiredo Jr. <fxjrlists@yahoo.com>
+//
+// Copyright (C) 2002 The Npgsql Development Team
+// npgsql-general@gborg.postgresql.org
+// http://gborg.postgresql.org/project/npgsql/projdisplay.php
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
using System;
using Npgsql;
using NUnit.Framework;
using NUnit.Core;
using System.Data;
+using System.Globalization;
using NpgsqlTypes;
+
namespace NpgsqlTests
{
-
[TestFixture]
public class CommandTests
{
- private NpgsqlConnection _conn = null;
- private String _connString = "Server=localhost;User ID=npgsql_tests;Password=npgsql_tests;Database=npgsql_tests";
+ NpgsqlConnection _conn = null;
[SetUp]
protected void SetUp()
{
- NpgsqlEventLog.Level = LogLevel.None;
+ //NpgsqlEventLog.Level = LogLevel.None;
//NpgsqlEventLog.Level = LogLevel.Debug;
//NpgsqlEventLog.LogName = "NpgsqlTests.LogFile";
- _conn = new NpgsqlConnection(_connString);
+ _conn = new NpgsqlConnection (TestConfiguration.NpgsqlConnectionString);
}
[TearDown]
protected void TearDown()
{
- if (_conn.State != ConnectionState.Closed)
+ if (_conn != null && _conn.State != ConnectionState.Closed)
_conn.Close();
}
NpgsqlCommand command = new NpgsqlCommand();
// Add parameters.
- command.Parameters.Add(new NpgsqlParameter("Parameter1", DbType.Boolean));
- command.Parameters.Add(new NpgsqlParameter("Parameter2", DbType.Int32));
- command.Parameters.Add(new NpgsqlParameter("Parameter3", DbType.DateTime));
+ command.Parameters.Add(new NpgsqlParameter(":Parameter1", DbType.Boolean));
+ command.Parameters.Add(new NpgsqlParameter(":Parameter2", DbType.Int32));
+ command.Parameters.Add(new NpgsqlParameter(":Parameter3", DbType.DateTime));
// Get by indexers.
- Assertion.AssertEquals("ParametersGetName", "Parameter1", command.Parameters["Parameter1"].ParameterName);
- Assertion.AssertEquals("ParametersGetName", "Parameter2", command.Parameters["Parameter2"].ParameterName);
- Assertion.AssertEquals("ParametersGetName", "Parameter3", command.Parameters["Parameter3"].ParameterName);
+ Assert.AreEqual(":Parameter1", command.Parameters[":Parameter1"].ParameterName);
+ Assert.AreEqual(":Parameter2", command.Parameters[":Parameter2"].ParameterName);
+ Assert.AreEqual(":Parameter3", command.Parameters[":Parameter3"].ParameterName);
- Assertion.AssertEquals("ParametersGetName", "Parameter1", command.Parameters[0].ParameterName);
- Assertion.AssertEquals("ParametersGetName", "Parameter2", command.Parameters[1].ParameterName);
- Assertion.AssertEquals("ParametersGetName", "Parameter3", command.Parameters[2].ParameterName);
+ Assert.AreEqual(":Parameter1", command.Parameters[0].ParameterName);
+ Assert.AreEqual(":Parameter2", command.Parameters[1].ParameterName);
+ Assert.AreEqual(":Parameter3", command.Parameters[2].ParameterName);
}
[Test]
- [ExpectedException(typeof(NpgsqlException))]
+ public void EmptyQuery()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand(";", _conn);
+ command.ExecuteNonQuery();
+
+ }
+ [Test]
+ [ExpectedException(typeof(ArgumentNullException))]
public void NoNameParameterAdd()
{
NpgsqlCommand command = new NpgsqlCommand();
Object result = command.ExecuteScalar();
- Assertion.AssertEquals(5, result);
+ Assert.AreEqual(5, result);
//reader.FieldCount
}
Object result = command.ExecuteScalar();
- Assertion.AssertEquals(5, result);
+ Assert.AreEqual(5, result);
//reader.FieldCount
}
command.Prepare();
Object result = command.ExecuteScalar();
- Assertion.AssertEquals(5, result);
+ Assert.AreEqual(5, result);
//reader.FieldCount
}
Int64 result = (Int64) command.ExecuteScalar();
- Assertion.AssertEquals(1, result);
+ Assert.AreEqual(1, result);
}
+ [Test]
+ public void FunctionCallWithParametersReturnSingleValueNpgsqlDbType()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("funcC(:a)", _conn);
+ command.CommandType = CommandType.StoredProcedure;
+
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Integer));
+
+ command.Parameters[0].Value = 4;
+
+ Int64 result = (Int64) command.ExecuteScalar();
+
+ Assert.AreEqual(1, result);
+
+ }
+
+
+
[Test]
public void FunctionCallWithParametersPrepareReturnSingleValue()
command.Parameters.Add(new NpgsqlParameter("a", DbType.Int32));
- Assertion.AssertEquals(1, command.Parameters.Count);
+ Assert.AreEqual(1, command.Parameters.Count);
command.Prepare();
Int64 result = (Int64) command.ExecuteScalar();
- Assertion.AssertEquals(1, result);
+ Assert.AreEqual(1, result);
}
+ [Test]
+ public void FunctionCallWithParametersPrepareReturnSingleValueNpgsqlDbType()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("funcC(:a)", _conn);
+ command.CommandType = CommandType.StoredProcedure;
+
+
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Integer));
+
+ Assert.AreEqual(1, command.Parameters.Count);
+ command.Prepare();
+
+
+ command.Parameters[0].Value = 4;
+
+ Int64 result = (Int64) command.ExecuteScalar();
+
+ Assert.AreEqual(1, result);
+
+
+ }
+
+
[Test]
public void FunctionCallReturnResultSet()
{
i++;
}
- Assertion.AssertEquals(3, i);
+ Assert.AreEqual(3, i);
i = 0;
i++;
}
- Assertion.AssertEquals(1, i);
+ Assert.AreEqual(1, i);
command.CommandText = "close te;";
command.Parameters.Add(new NpgsqlParameter("a", DbType.Int32));
command.Parameters.Add(new NpgsqlParameter("b", DbType.Int64));
- Assertion.AssertEquals(2, command.Parameters.Count);
+ Assert.AreEqual(2, command.Parameters.Count);
+
+ Assert.AreEqual(DbType.Int32, command.Parameters[0].DbType);
+
+ command.Prepare();
+
+ command.Parameters[0].Value = 3;
+ command.Parameters[1].Value = 5;
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+
+
+
+
+ }
+
+ [Test]
+ public void PreparedStatementWithParametersNpgsqlDbType()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select * from tablea where field_int4 = :a and field_int8 = :b;", _conn);
- Assertion.AssertEquals(DbType.Int32, command.Parameters[0].DbType);
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Integer));
+ command.Parameters.Add(new NpgsqlParameter("b", NpgsqlDbType.Bigint));
+
+ Assert.AreEqual(2, command.Parameters.Count);
+
+ Assert.AreEqual(DbType.Int32, command.Parameters[0].DbType);
command.Prepare();
}
+
[Test]
[ExpectedException(typeof(InvalidOperationException))]
public void ListenNotifySupport()
NpgsqlCommand command = new NpgsqlCommand("listen notifytest;", _conn);
command.ExecuteNonQuery();
- _conn.OnNotification += new NotificationEventHandler(NotificationSupportHelper);
+ _conn.Notification += new NotificationEventHandler(NotificationSupportHelper);
command = new NpgsqlCommand("notify notifytest;", _conn);
DateTime d = (DateTime)command.ExecuteScalar();
- Assertion.AssertEquals("2002-02-02 09:00:23Z", d.ToString("u"));
+ Assert.AreEqual("2002-02-02 09:00:23Z", d.ToString("u"));
+ DateTimeFormatInfo culture = new DateTimeFormatInfo();
+ culture.TimeSeparator = ":";
+ DateTime dt = System.DateTime.Parse("2004-06-04 09:48:00", culture);
+
+ command.CommandText = "insert into tableb(field_timestamp) values (:a);delete from tableb where field_serial > 4;";
+ command.Parameters.Add(new NpgsqlParameter("a", DbType.DateTime));
+ command.Parameters[0].Value = dt;
+
+ command.ExecuteScalar();
+
+ }
+
+
+ [Test]
+ public void DateTimeSupportNpgsqlDbType()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_timestamp from tableb where field_serial = 2;", _conn);
+
+ DateTime d = (DateTime)command.ExecuteScalar();
+
+
+ Assert.AreEqual("2002-02-02 09:00:23Z", d.ToString("u"));
+
+ DateTimeFormatInfo culture = new DateTimeFormatInfo();
+ culture.TimeSeparator = ":";
+ DateTime dt = System.DateTime.Parse("2004-06-04 09:48:00", culture);
+
+ command.CommandText = "insert into tableb(field_timestamp) values (:a);delete from tableb where field_serial > 4;";
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Timestamp));
+ command.Parameters[0].Value = dt;
+
+ command.ExecuteScalar();
}
DateTime d = (DateTime)command.ExecuteScalar();
- Assertion.AssertEquals("2002-03-04", d.ToString("yyyy-MM-dd"));
+ Assert.AreEqual("2002-03-04", d.ToString("yyyy-MM-dd"));
}
DateTime d = (DateTime)command.ExecuteScalar();
- Assertion.AssertEquals("10:03:45.345", d.ToString("HH:mm:ss.fff"));
+ Assert.AreEqual("10:03:45.345", d.ToString("HH:mm:ss.fff"));
}
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select * from tableb where field_numeric = :a";
command.ExecuteNonQuery();
- Assertion.AssertEquals(7.4M, result);
+ Assert.AreEqual(7.4000000M, result);
}
+ [Test]
+ public void NumericSupportNpgsqlDbType()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tableb(field_numeric) values (:a)", _conn);
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Numeric));
+
+ command.Parameters[0].Value = 7.4M;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select * from tableb where field_numeric = :a";
+
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+ dr.Read();
+
+ Decimal result = dr.GetDecimal(3);
+
+
+ command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb) and field_serial != 3;";
+ command.Parameters.Clear();
+ command.ExecuteNonQuery();
+
+
+ Assert.AreEqual(7.4000000M, result);
+
+
+
+
+ }
+
+
+ [Test]
+ public void InsertSingleValue()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tabled(field_float4) values (:a)", _conn);
+ command.Parameters.Add(new NpgsqlParameter(":a", DbType.Single));
+
+ command.Parameters[0].Value = 7.4F;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select * from tabled where field_float4 = :a";
+
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+ dr.Read();
+
+ Single result = dr.GetFloat(1);
+
+
+ command.CommandText = "delete from tabled where field_serial > 2;";
+ command.Parameters.Clear();
+ command.ExecuteNonQuery();
+
+
+ Assert.AreEqual(7.4F, result);
+
+ }
+
+
+ [Test]
+ public void InsertSingleValueNpgsqlDbType()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tabled(field_float4) values (:a)", _conn);
+ command.Parameters.Add(new NpgsqlParameter(":a", NpgsqlDbType.Real));
+
+ command.Parameters[0].Value = 7.4F;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select * from tabled where field_float4 = :a";
+
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+ dr.Read();
+
+ Single result = dr.GetFloat(1);
+
+
+ command.CommandText = "delete from tabled where field_serial > 2;";
+ command.Parameters.Clear();
+ command.ExecuteNonQuery();
+
+
+ Assert.AreEqual(7.4F, result);
+
+ }
+
+ [Test]
+ public void InsertDoubleValue()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tabled(field_float8) values (:a)", _conn);
+ command.Parameters.Add(new NpgsqlParameter(":a", DbType.Double));
+
+ command.Parameters[0].Value = 7.4D;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select * from tabled where field_float8 = :a";
+
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+ dr.Read();
+
+ Double result = dr.GetDouble(2);
+
+
+ command.CommandText = "delete from tabled where field_serial > 2;";
+ command.Parameters.Clear();
+ //command.ExecuteNonQuery();
+
+
+ Assert.AreEqual(7.4D, result);
+
+ }
+
+
+ [Test]
+ public void InsertDoubleValueNpgsqlDbType()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tabled(field_float8) values (:a)", _conn);
+ command.Parameters.Add(new NpgsqlParameter(":a", NpgsqlDbType.Double));
+
+ command.Parameters[0].Value = 7.4D;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select * from tabled where field_float8 = :a";
+
+
+ NpgsqlDataReader dr = command.ExecuteReader();
+ dr.Read();
+
+ Double result = dr.GetDouble(2);
+
+
+ command.CommandText = "delete from tabled where field_serial > 2;";
+ command.Parameters.Clear();
+ //command.ExecuteNonQuery();
+
+
+ Assert.AreEqual(7.4D, result);
+
+ }
+
+
[Test]
public void NegativeNumericSupport()
{
Decimal result = dr.GetDecimal(3);
- Assertion.AssertEquals(-4.3M, result);
+ Assert.AreEqual(-4.3000000M, result);
}
+
[Test]
public void PrecisionScaleNumericSupport()
{
Decimal result = dr.GetDecimal(3);
- Assertion.AssertEquals(-4.3M, (Decimal)result);
- //Assertion.AssertEquals(11, result.Precision);
- //Assertion.AssertEquals(7, result.Scale);
+ Assert.AreEqual(-4.3000000M, (Decimal)result);
+ //Assert.AreEqual(11, result.Precision);
+ //Assert.AreEqual(7, result.Scale);
}
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tablea where field_text is null";
command.Parameters.Clear();
command.CommandText = "delete from tablea where field_serial = (select max(field_serial) from tablea) and field_serial != 4;";
command.ExecuteNonQuery();
- Assertion.AssertEquals(4, result);
+ Assert.AreEqual(4, result);
}
+
+ [Test]
+ public void InsertNullStringNpgsqlDbType()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tablea(field_text) values (:a)", _conn);
+
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Text));
+
+ command.Parameters[0].Value = DBNull.Value;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select count(*) from tablea where field_text is null";
+ command.Parameters.Clear();
+
+ Int64 result = (Int64)command.ExecuteScalar();
+
+ command.CommandText = "delete from tablea where field_serial = (select max(field_serial) from tablea) and field_serial != 4;";
+ command.ExecuteNonQuery();
+
+ Assert.AreEqual(4, result);
+
+
+
+ }
+
+
[Test]
public void InsertNullDateTime()
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tableb where field_timestamp is null";
command.Parameters.Clear();
command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb) and field_serial != 3;";
command.ExecuteNonQuery();
- Assertion.AssertEquals(4, result);
+ Assert.AreEqual(4, result);
}
+ [Test]
+ public void InsertNullDateTimeNpgsqlDbType()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tableb(field_timestamp) values (:a)", _conn);
+
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Timestamp));
+
+ command.Parameters[0].Value = DBNull.Value;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select count(*) from tableb where field_timestamp is null";
+ command.Parameters.Clear();
+
+ Object result = command.ExecuteScalar();
+
+ command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb) and field_serial != 3;";
+ command.ExecuteNonQuery();
+
+ Assert.AreEqual(4, result);
+
+
+
+ }
+
+
+
[Test]
public void InsertNullInt16()
{
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = "select count(*) from tableb where field_int2 is null";
+ command.Parameters.Clear();
+
+ Object result = command.ExecuteScalar(); // The missed cast is needed as Server7.2 returns Int32 and Server7.3+ returns Int64
+
+ command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb);";
+ command.ExecuteNonQuery();
+
+ Assert.AreEqual(4, result);
+
+
+ }
+
+
+ [Test]
+ public void InsertNullInt16NpgsqlDbType()
+ {
+ _conn.Open();
+
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tableb(field_int2) values (:a)", _conn);
+
+ command.Parameters.Add(new NpgsqlParameter("a", NpgsqlDbType.Smallint));
+
+ command.Parameters[0].Value = DBNull.Value;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tableb where field_int2 is null";
command.Parameters.Clear();
command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb);";
command.ExecuteNonQuery();
- Assertion.AssertEquals(4, result);
+ Assert.AreEqual(4, result);
}
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tablea where field_int4 is null";
command.Parameters.Clear();
command.CommandText = "delete from tablea where field_serial = (select max(field_serial) from tablea);";
command.ExecuteNonQuery();
- Assertion.AssertEquals(5, result);
+ Assert.AreEqual(5, result);
}
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tableb where field_numeric is null";
command.Parameters.Clear();
command.CommandText = "delete from tableb where field_serial = (select max(field_serial) from tableb);";
command.ExecuteNonQuery();
- Assertion.AssertEquals(3, result);
+ Assert.AreEqual(3, result);
}
Int32 rowsAdded = command.ExecuteNonQuery();
- Assertion.AssertEquals(1, rowsAdded);
+ Assert.AreEqual(1, rowsAdded);
command.CommandText = "select count(*) from tablea where field_bool is null";
command.Parameters.Clear();
command.CommandText = "delete from tablea where field_serial = (select max(field_serial) from tablea);";
command.ExecuteNonQuery();
- Assertion.AssertEquals(5, result);
+ Assert.AreEqual(5, result);
+
+ }
+
+ [Test]
+ public void AnsiStringSupport()
+ {
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("insert into tablea(field_text) values (:a)", _conn);
+
+ command.Parameters.Add(new NpgsqlParameter("a", DbType.AnsiString));
+
+ command.Parameters[0].Value = "TesteAnsiString";
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, rowsAdded);
+
+ command.CommandText = String.Format("select count(*) from tablea where field_text = '{0}'", command.Parameters[0].Value);
+ command.Parameters.Clear();
+
+ Object result = command.ExecuteScalar(); // The missed cast is needed as Server7.2 returns Int32 and Server7.3+ returns Int64
+
+ command.CommandText = "delete from tablea where field_serial = (select max(field_serial) from tablea);";
+ command.ExecuteNonQuery();
+
+ Assert.AreEqual(1, result);
+
+ }
+
+
+ [Test]
+ public void MultipleQueriesFirstResultsetEmpty()
+ {
+ _conn.Open();
+ NpgsqlCommand command = new NpgsqlCommand("insert into tablea(field_text) values ('a'); select count(*) from tablea;", _conn);
+
+ Object result = command.ExecuteScalar();
+
+
+ command.CommandText = "delete from tablea where field_serial > 5";
+ command.ExecuteNonQuery();
+
+ command.CommandText = "select * from tablea where field_serial = 0";
+ command.ExecuteScalar();
+
+
+ Assert.AreEqual(6, result);
+
+
}
+
+ [Test]
+ [ExpectedException(typeof(NpgsqlException))]
+ public void ConnectionStringWithInvalidParameters()
+ {
+ NpgsqlConnection conn = new NpgsqlConnection("Server=127.0.0.1;User Id=npgsql_tests;Password=j");
+
+ NpgsqlCommand command = new NpgsqlCommand("select * from tablea", conn);
+
+ command.Connection.Open();
+ command.ExecuteReader();
+ command.Connection.Close();
+
+
+ }
+
+ [Test]
+ [ExpectedException(typeof(NpgsqlException))]
+ public void InvalidConnectionString()
+ {
+ NpgsqlConnection conn = new NpgsqlConnection("Server=127.0.0.1;User Id=npgsql_tests");
+
+ NpgsqlCommand command = new NpgsqlCommand("select * from tablea", conn);
+
+ command.Connection.Open();
+ command.ExecuteReader();
+ command.Connection.Close();
+
+
+ }
+
+
+ [Test]
+ public void AmbiguousFunctionParameterType()
+ {
+ NpgsqlConnection conn = new NpgsqlConnection("Server=127.0.0.1;User Id=npgsql_tests;Password=npgsql_tests");
+
+
+ NpgsqlCommand command = new NpgsqlCommand("ambiguousParameterType(:a, :b, :c, :d, :e, :f)", conn);
+ command.CommandType = CommandType.StoredProcedure;
+ NpgsqlParameter p = new NpgsqlParameter("a", DbType.Int16);
+ p.Value = 2;
+ command.Parameters.Add(p);
+ p = new NpgsqlParameter("b", DbType.Int32);
+ p.Value = 2;
+ command.Parameters.Add(p);
+ p = new NpgsqlParameter("c", DbType.Int64);
+ p.Value = 2;
+ command.Parameters.Add(p);
+ p = new NpgsqlParameter("d", DbType.String);
+ p.Value = "a";
+ command.Parameters.Add(p);
+ p = new NpgsqlParameter("e", DbType.String);
+ p.Value = "a";
+ command.Parameters.Add(p);
+ p = new NpgsqlParameter("f", DbType.String);
+ p.Value = "a";
+ command.Parameters.Add(p);
+
+
+ command.Connection.Open();
+ command.Prepare();
+ command.ExecuteScalar();
+ command.Connection.Close();
+
+
+ }
+
+
+ [Test]
+ public void TestParameterReplace()
+ {
+ _conn.Open();
+
+ String sql = @"select * from tablea where
+ field_serial = :a
+ ";
+
+
+ NpgsqlCommand command = new NpgsqlCommand(sql, _conn);
+
+ command.Parameters.Add(new NpgsqlParameter("a", DbType.Int32));
+
+ command.Parameters[0].Value = 2;
+
+ Int32 rowsAdded = command.ExecuteNonQuery();
+
+ }
+
+ [Test]
+ public void TestPointSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_point from tablee where field_serial = 1", _conn);
+
+ NpgsqlPoint p = (NpgsqlPoint) command.ExecuteScalar();
+
+ Assert.AreEqual(4, p.X);
+ Assert.AreEqual(3, p.Y);
+ }
+
+
+ [Test]
+ public void TestBoxSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_box from tablee where field_serial = 2", _conn);
+
+ NpgsqlBox box = (NpgsqlBox) command.ExecuteScalar();
+
+ Assert.AreEqual(5, box.UpperRight.X);
+ Assert.AreEqual(4, box.UpperRight.Y);
+ Assert.AreEqual(4, box.LowerLeft.X);
+ Assert.AreEqual(3, box.LowerLeft.Y);
+
+
+ }
+
+ [Test]
+ public void TestLSegSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_lseg from tablee where field_serial = 3", _conn);
+
+ NpgsqlLSeg lseg = (NpgsqlLSeg) command.ExecuteScalar();
+
+ Assert.AreEqual(4, lseg.Start.X);
+ Assert.AreEqual(3, lseg.Start.Y);
+ Assert.AreEqual(5, lseg.End.X);
+ Assert.AreEqual(4, lseg.End.Y);
+
+
+ }
+
+ [Test]
+ public void TestClosedPathSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_path from tablee where field_serial = 4", _conn);
+
+ NpgsqlPath path = (NpgsqlPath) command.ExecuteScalar();
+
+ Assert.AreEqual(false, path.Open);
+ Assert.AreEqual(2, path.Count);
+ Assert.AreEqual(4, path[0].X);
+ Assert.AreEqual(3, path[0].Y);
+ Assert.AreEqual(5, path[1].X);
+ Assert.AreEqual(4, path[1].Y);
+
+
+ }
+
+ [Test]
+ public void TestOpenPathSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_path from tablee where field_serial = 5", _conn);
+
+ NpgsqlPath path = (NpgsqlPath) command.ExecuteScalar();
+
+ Assert.AreEqual(true, path.Open);
+ Assert.AreEqual(2, path.Count);
+ Assert.AreEqual(4, path[0].X);
+ Assert.AreEqual(3, path[0].Y);
+ Assert.AreEqual(5, path[1].X);
+ Assert.AreEqual(4, path[1].Y);
+
+
+ }
+
+
+
+ [Test]
+ public void TestPolygonSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_polygon from tablee where field_serial = 6", _conn);
+
+ NpgsqlPolygon polygon = (NpgsqlPolygon) command.ExecuteScalar();
+
+ Assert.AreEqual(2, polygon.Count);
+ Assert.AreEqual(4, polygon[0].X);
+ Assert.AreEqual(3, polygon[0].Y);
+ Assert.AreEqual(5, polygon[1].X);
+ Assert.AreEqual(4, polygon[1].Y);
+
+
+ }
+
+
+ [Test]
+ public void TestCircleSupport()
+ {
+
+ _conn.Open();
+
+ NpgsqlCommand command = new NpgsqlCommand("select field_circle from tablee where field_serial = 7", _conn);
+
+ NpgsqlCircle circle = (NpgsqlCircle) command.ExecuteScalar();
+
+ Assert.AreEqual(4, circle.Center.X);
+ Assert.AreEqual(3, circle.Center.Y);
+ Assert.AreEqual(5, circle.Radius);
+
+
+
+ }
+
+
projects / mono.git / blobdiff