#region License
/*
* Copyright 2002-2008 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 System.Collections;
using NUnit.Framework;
using Spring.Core.TypeConversion;
using Spring.Globalization;
#endregion
namespace Spring.Expressions.Processors{
/// <summary>
///
/// </summary>
/// <author>Erich Eichinger</author>
[TestFixture]
public class ConversionProcessorTests
{
[TestFixtureSetUp]
public void FixtureSetUp()
{
CultureTestScope.Set();
}
[TestFixtureTearDown]
public void FixtureTearDown()
{
CultureTestScope.Reset();
}
[Test]
public void RequiresTypeArgument()
{
ConversionProcessor cp = new ConversionProcessor();
try
{
cp.Process(new object[] {0, 1}, null);
Assert.Fail("should throw");
}
catch (ArgumentNullException)
{
}
}
[Test]
public void ReturnsListAsIsIfNullOrEmpty()
{
ConversionProcessor cp = new ConversionProcessor();
object result;
result = cp.Process(null, new object[] { typeof(int) });
Assert.IsNull(result);
ICollection input = new object[] {};
result = cp.Process(input, new object[] { typeof(int) });
Assert.AreEqual( input, result );
}
[Test]
public void ReturnsTypedArray()
{
ConversionProcessor cp = new ConversionProcessor();
object result = cp.Process( new object[] { 0, 1 }, new object[] { typeof(int) });
Assert.IsTrue( result is int[] );
}
[Test]
public void UsesTypeConverterRegistryForConversion()
{
ConversionProcessor cp = new ConversionProcessor();
ICollection result = (ICollection) cp.Process(new object[] { "0", 1, 1.1m, "1.1", 1.1f }, new object[] { typeof(decimal) });
decimal sum = 0;
foreach (decimal element in result) sum += element;
Assert.AreEqual( 4.3f, sum );
}
}
}
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