Components/Binder/Castle.Components.Binder.Tests/NullablesTestCase.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Components.Binder.Tests
  16 {
  17         using System;
  18         using System.Globalization;
  19         using System.Threading;
  20         using Nullables;
  21         using NUnit.Framework;
  22
  23         [TestFixture]
  24         public class NullablesTestCase
  25         {
  26                 private bool convSucceed;
  27
  28                 [TestFixtureSetUp]
  29                 public void Init()
  30                 {
  31                         CultureInfo en = CultureInfo.CreateSpecificCulture( "en" );
  32
  33                         Thread.CurrentThread.CurrentCulture     = en;
  34                         Thread.CurrentThread.CurrentUICulture = en;
  35                 }
  36
  37                 [Test]
  38                 public void NullableIntConversion()
  39                 {
  40                         Assert.AreEqual(new NullableInt32(10), Convert(typeof(NullableInt32), "10"));
  41                         Assert.IsTrue(convSucceed);
  42
  43                         NullableInt32 val = (NullableInt32) Convert(typeof(NullableInt32), "");
  44                         Assert.IsFalse(val.HasValue);
  45                         Assert.IsTrue(convSucceed);
  46                 }
  47
  48                 private object Convert(Type desiredType, string input)
  49                 {
  50                         return new DefaultConverter().Convert(desiredType, input, out convSucceed);
  51                 }
  52         }
  53 }