ReflectionExtensionsTests.cs

using System.Collections.Generic;
using NUnit.Framework;
using ServiceStack.Common.Extensions;
using ServiceStack.ServiceInterface.ServiceModel;

namespace ServiceStack.Common.Tests
{
	public enum UserFileType
	{
		DefaultProfile,
		OriginalProfile,
		Profile75X75,
		Profile66X66,
		Profile63X63,
	}

	public class TestClassA
	{
		public IList<string> ToStringList { get; set; }
		public ArrayOfString FromStringList { get; set; }
		public IList<UserFileType> FromUserFileTypes { get; set; }
	}

	public class TestClassB
	{
		public ArrayOfString ToStringList { get; set; }
		public IList<string> FromStringList { get; set; }
		public ArrayOfString FromUserFileTypes { get; set; }
	}

	[TestFixture]
	public class ReflectionExtensionsTests
	{
		[Test]
		public void Can_translate_generic_lists()
		{
			var values = new[] { "A", "B", "C" };
			var testA = new TestClassA {
				FromStringList = new ArrayOfString(values),
				ToStringList = new List<string>(values),
				FromUserFileTypes = new List<UserFileType>
            	{
            		UserFileType.DefaultProfile, UserFileType.OriginalProfile
            	},
			};

			var fromTestA = testA.TranslateTo<TestClassB>();

			AssertAreEqual(testA, fromTestA);

			var userFileTypeValues = testA.FromUserFileTypes.ConvertAll(x => x.ToString());
			var testB = new TestClassB {
				FromStringList = new List<string>(values),
				ToStringList = new ArrayOfString(values),
				FromUserFileTypes = new ArrayOfString(userFileTypeValues),
			};

			var fromTestB = testB.TranslateTo<TestClassA>();
			AssertAreEqual(fromTestB, testB);
		}

		private static void AssertAreEqual(TestClassA testA, TestClassB testB)
		{
			Assert.That(testA, Is.Not.Null);
			Assert.That(testB, Is.Not.Null);

			Assert.That(testA.FromStringList, Is.Not.Null);
			Assert.That(testB.FromStringList, Is.Not.Null);
			Assert.That(testA.FromStringList,
				Is.EquivalentTo(new List<string>(testB.FromStringList)));

			Assert.That(testA.ToStringList, Is.Not.Null);
			Assert.That(testB.ToStringList, Is.Not.Null);
			Assert.That(testA.ToStringList, Is.EquivalentTo(testB.ToStringList));

			Assert.That(testA.FromUserFileTypes, Is.Not.Null);
			Assert.That(testB.FromUserFileTypes, Is.Not.Null);
			Assert.That(testA.FromUserFileTypes,
				Is.EquivalentTo(testB.FromUserFileTypes.ConvertAll(x => x.ToEnum<UserFileType>())));
		}
	}
}