mcs/class/Mono.Data.Sqlite/Test/SqliteConnectionTest.cs

   1 // SqliteConnectionTest.cs - NUnit Test Cases for SqliteConnection
   2 //
   3 // Authors:
   4 //   Sureshkumar T <tsureshkumar@novell.com>
   5 //
   6
   7 //
   8 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30
  31 using System;
  32 using System.Data;
  33 using System.IO;
  34 using Mono.Data.Sqlite;
  35
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.Mono.Data.Sqlite
  39 {
  40         [TestFixture]
  41         public class SqliteConnectionTest
  42         {
  43                 readonly static string _uri = Path.Combine (Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "test.db");
  44                 readonly static string _connectionString = "URI=file://" + _uri + ", version=3";
  45                 SqliteConnection _conn = new SqliteConnection ();
  46
  47                 [Test]
  48                 [ExpectedException (typeof (ArgumentNullException))]
  49                 public void ConnectionStringTest_Null ()
  50                 {
  51                         _conn.ConnectionString = null;
  52                 }
  53
  54                 [Test]
  55                 [ExpectedException (typeof (InvalidOperationException))]
  56                 public void ConnectionStringTest_MustBeClosed ()
  57                 {
  58                         _conn.ConnectionString = _connectionString;
  59                         try {
  60                                 _conn.Open ();
  61                                 _conn.ConnectionString = _connectionString;
  62                         } finally {
  63                                 _conn.Close ();
  64                         }
  65                 }
  66
  67                                 // behavior has changed, I guess
  68                 //[Test]
  69                 [Ignore ("opening a connection should not create db! though, leave for now")]
  70                 public void OpenTest ()
  71                 {
  72                         try {
  73                                 _conn.ConnectionString = _connectionString;
  74                                 _conn.Open ();
  75                                 Assert.AreEqual (ConnectionState.Open, _conn.State, "#1 not opened");
  76                                 _conn.Close ();
  77
  78                                 // negative test: try opening a non-existent file
  79                                 _conn.ConnectionString = "URI=file://abcdefgh.db, version=3";
  80                                 try {
  81                                         _conn.Open ();
  82                                         Assert.Fail ("#1 should have failed on opening a non-existent db");
  83                                 } catch (ArgumentException e) {Console.WriteLine (e);}
  84
  85                         } finally {
  86                                 if (_conn != null && _conn.State != ConnectionState.Closed)
  87                                         _conn.Close ();
  88                         }
  89                 }
  90
  91         }
  92 }