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// SqliteDataReaderTest.cs - NUnit Test Cases for SqliteDataReader
//
// Authors:
// Sureshkumar T <tsureshkumar@novell.com>
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// 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.IO;
using Mono.Data.SqliteClient;
using NUnit.Framework;
namespace MonoTests.Mono.Data.SqliteClient
{
[TestFixture]
public class SqliteDataReaderTest
{
readonly static string _uri = "./test.db";
readonly static string _connectionString = "URI=file://" + _uri + ", version=3";
SqliteConnection _conn = new SqliteConnection ();
[TestFixtureSetUp]
public void FixtureSetUp ()
{
if (! File.Exists (_uri) || new FileInfo (_uri).Length == 0) {
// ignore all tests
Assert.Ignore ("#000 ignoring all fixtures. No database present");
}
}
[Test]
public void GetSchemaTableTest ()
{
_conn.ConnectionString = _connectionString;
SqliteDataReader reader = null;
using (_conn) {
_conn.Open ();
SqliteCommand cmd = (SqliteCommand) _conn.CreateCommand ();
cmd.CommandText = "select * from test";
reader = cmd.ExecuteReader ();
try {
DataTable dt = reader.GetSchemaTable ();
Assert.IsNotNull (dt, "#GS1 should return valid table");
Assert.IsTrue (dt.Rows.Count > 0, "#GS2 should return with rows ;-)");
} finally {
if (reader != null && !reader.IsClosed)
reader.Close ();
_conn.Close ();
}
}
}
[Test]
public void TypeOfNullInResultTest ()
{
_conn.ConnectionString = _connectionString;
SqliteDataReader reader = null;
using (_conn) {
_conn.Open ();
SqliteCommand cmd = (SqliteCommand) _conn.CreateCommand ();
cmd.CommandText = "select null from test";
reader = cmd.ExecuteReader ();
try {
Assert.IsTrue (reader.Read());
Assert.IsNotNull (reader.GetFieldType (0));
} finally {
if (reader != null && !reader.IsClosed)
reader.Close ();
_conn.Close ();
}
}
}
}
}
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