#region License
/*
* Copyright 2004 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
#region Imports
using System;
using Common.Logging;
using Common.Logging.Simple;
using NUnit.Framework;
#endregion
namespace Spring.Core.IO{
/// <summary>
/// Unit tests for the ResourceConverter class.
/// </summary>
/// <author>Rick Evans</author>
[TestFixture]
public sealed class ResourceConverterTests
{
/// <summary>
/// The setup logic executed before the execution of this test fixture.
/// </summary>
[TestFixtureSetUp]
public void FixtureSetUp()
{
// enable (null appender) logging, just to ensure that the logging code is correct
LogManager.Adapter = new NoOpLoggerFactoryAdapter();
}
[Test]
public void CanConvertFrom()
{
ResourceConverter vrt = new ResourceConverter();
Assert.IsTrue(vrt.CanConvertFrom(typeof (string)), "Conversion from a string instance must be supported.");
Assert.IsFalse(vrt.CanConvertFrom(typeof (int)));
}
[Test]
public void ConvertFrom()
{
ResourceConverter vrt = new ResourceConverter();
object actual = vrt.ConvertFrom("file://localhost/");
Assert.IsNotNull(actual);
IResource res = actual as IResource;
Assert.IsNotNull(res);
Assert.IsFalse(res.Exists);
}
[Test]
[ExpectedException(typeof (NotSupportedException))]
public void ConvertFromNullReference()
{
ResourceConverter vrt = new ResourceConverter();
vrt.ConvertFrom(null);
}
[Test]
[ExpectedException(typeof (NotSupportedException))]
public void ConvertFromNonSupportedOptionBails()
{
ResourceConverter vrt = new ResourceConverter();
vrt.ConvertFrom(new TestFixtureAttribute());
}
[Test]
public void ConvertFromWithEnvironmentVariableExpansion()
{
// TODO : won't pass on anything other than Win9x boxes...
ResourceConverter vrt = new ResourceConverter();
string path = @"${userprofile}\foo.txt";
IResource resource = (IResource) vrt.ConvertFrom(path);
string userprofile = Environment.GetEnvironmentVariable("userprofile");
Assert.IsFalse(resource.Exists,
"Darn. Should be supplying a rubbish non-existant resource. " +
"You don't actually have a file called 'foo.txt' in your user directory do you?");
Assert.IsTrue(resource.Description.IndexOf(userprofile) > -1,
"Environment variable not expanded.");
}
[Test]
public void DoesNotChokeOnUnresolvableEnvironmentVariableExpansion()
{
ResourceConverter vrt = new ResourceConverter();
string path = @"${_go_ahead_I_wish_you_would_}\foo.txt";
IResource resource = (IResource) vrt.ConvertFrom(path);
Assert.IsFalse(resource.Exists,
"Darn. Should be supplying a rubbish non-existant resource. " +
"You don't actually have a file called 'foo.txt' in your user directory do you?");
Assert.IsTrue(resource.Description.IndexOf("_go_ahead_I_wish_you_would_") > -1,
"Rubbish environment variable not preserved as-is.");
}
}
}
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